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WO2009093844A2 - Système de production de biodiesel et procédé de commande à cet effet - Google Patents

Système de production de biodiesel et procédé de commande à cet effet Download PDF

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Publication number
WO2009093844A2
WO2009093844A2 PCT/KR2009/000315 KR2009000315W WO2009093844A2 WO 2009093844 A2 WO2009093844 A2 WO 2009093844A2 KR 2009000315 W KR2009000315 W KR 2009000315W WO 2009093844 A2 WO2009093844 A2 WO 2009093844A2
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WO
WIPO (PCT)
Prior art keywords
unit
raw material
catalyst
reaction tank
valve
Prior art date
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Ceased
Application number
PCT/KR2009/000315
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English (en)
Korean (ko)
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WO2009093844A3 (fr
Inventor
Shin Ho Bae
Hyung Wook Park
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Individual
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Individual
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Priority to CN2009801100574A priority Critical patent/CN101978026A/zh
Publication of WO2009093844A2 publication Critical patent/WO2009093844A2/fr
Publication of WO2009093844A3 publication Critical patent/WO2009093844A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/02—Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only
    • C10L1/026—Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only for compression ignition
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G3/00—Production of liquid hydrocarbon mixtures from oxygen-containing organic materials, e.g. fatty oils, fatty acids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/32—Liquid carbonaceous fuels consisting of coal-oil suspensions or aqueous emulsions or oil emulsions
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/10—Feedstock materials
    • C10G2300/1011—Biomass
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P30/00—Technologies relating to oil refining and petrochemical industry
    • Y02P30/20—Technologies relating to oil refining and petrochemical industry using bio-feedstock

Definitions

  • the present invention relates to a biodiesel manufacturing system and a control method thereof. More particularly, the present invention relates to a bio-diesel manufacturing system and a control method thereof. A diesel production system and a control method thereof.
  • biofuel a sustainable raw material produced from biomass, an organic material produced by living organisms. something to do.
  • bio raw materials include bioethanol, methanol, biodiesel, and methane gas.
  • biodiesel produced from fat or regeneration of animal or plant is used as a raw material for transportation, That is, it is most widely used as a raw material for diesel engines.
  • Such biodiesel is currently manufactured in large-scale plants in Korea and supplied to refiners.
  • the biodiesel manufacturing apparatus according to the prior art as described above is very difficult to use for personal use in a home or a restaurant, because the composition of the raw material is very complicated from the supply of the raw material to the bulky device, and its operation is also difficult. There was this.
  • the object of the present invention for solving the problems as described above is to simplify the configuration of the device to reduce the volume as well as to make the operation very easy to perform all processes from batching of raw materials to continuous and automatic batch type.
  • the present invention provides a biodiesel manufacturing system and a method of controlling the same, which reduce the working time and work process required to manufacture the biodiesel.
  • the pre-treatment unit for removing foreign matter and water contained in the supplied raw material;
  • a production unit for processing the raw material supplied after the treatment by the pretreatment unit using a catalyst;
  • a collecting unit for collecting the processed product through the manufacturing unit;
  • a control unit for controlling operations of the pretreatment unit, the production unit, and the collection unit, wherein the pretreatment unit, the production unit, and the collection unit are collected from the collection unit and the amount of raw material supplied to the pretreatment unit.
  • the amount of the product to be characterized in that it is automatically operated in a batch configuration by the control unit.
  • a control method of a biodiesel manufacturing system includes a pretreatment step of removing foreign substances such as debris and water and fatty oils contained in a raw material; By operating the second catalyst supply unit, the stirrer, the pump unit and the heating unit for a predetermined time to prepare the initial product by stirring, circulating, heating and separating the raw material containing the catalyst, and then the pump unit and heating unit for a predetermined time After the reactivation, the washing water was supplied through the third pipe to circulate, heat and separate the mixture of the initial product and the catalyst, and at the same time, the anti-saponification agent was supplied through the anti-saponification supply unit to wash the initial product. Supplying an antioxidant through a supply unit and operating a blower unit together with the pump unit and the heating unit for a predetermined time to dry the final product; And a collection step of collecting the final product into a container.
  • the configuration of the device is simple, small in volume, and all processes are performed automatically from the administration of raw materials, making it easy to use for personal use at home or in a restaurant.
  • Safety is excellent because the power is automatically cut off in case of wiring defect or other abnormality between device components.
  • FIG. 1 is a schematic cross-sectional view showing a biodiesel manufacturing system according to the present invention.
  • Figure 2 is a schematic cross-sectional view showing a manufacturing apparatus of a biodiesel manufacturing system according to the present invention.
  • FIG. 3 is a circuit diagram showing the electrical connection between the configuration of the biodiesel manufacturing system according to the present invention.
  • FIG. 4 is a block diagram of a biodiesel manufacturing system according to the present invention.
  • 5 to 8 is a flow chart showing a control method of the biodiesel manufacturing system according to the present invention.
  • pretreatment unit 110 pretreatment unit
  • heater 114 oil and water separation wall
  • first outlet 116 first level sensor
  • first pipe 118 first opening and closing valve
  • heating unit 207 blower unit
  • lid 213 by-product reservoir
  • collector 310 container
  • Biodiesel manufacturing system comprises a pre-treatment unit for removing foreign substances and water contained in the supplied raw material; A production unit for processing the raw material supplied after the treatment by the pretreatment unit using a catalyst; A collecting unit for collecting the processed product through the manufacturing unit; And a control unit for controlling operations of the pretreatment unit, the production unit, and the collection unit, wherein the pretreatment unit, the production unit, and the collection unit are collected from the collection unit and the amount of raw material supplied to the pretreatment unit.
  • the control unit for controlling operations of the pretreatment unit, the production unit, and the collection unit, wherein the pretreatment unit, the production unit, and the collection unit are collected from the collection unit and the amount of raw material supplied to the pretreatment unit.
  • FIG. 1 is a schematic cross-sectional view showing a biodiesel manufacturing system according to the present invention
  • Figure 2 is a schematic cross-sectional view showing a manufacturing apparatus of a biodiesel manufacturing system according to the present invention
  • Figure 3 is a configuration of a biodiesel manufacturing system according to the present invention
  • 4 is a block diagram illustrating a biodiesel manufacturing system according to the present invention
  • FIGS. 5 to 8 are flowcharts illustrating a control method of the biodiesel manufacturing system according to the present invention.
  • the biodiesel manufacturing system according to the present invention is largely composed of the pre-processing unit 100, the manufacturing unit 200 and the collecting unit 300.
  • the pretreatment unit 100, the manufacturing unit 200, and the collection unit 300 may control the control unit 400 according to the amount of raw material supplied to the pretreatment unit 100 and the amount of the final product collected by the collection unit 300. By the batch operation automatically.
  • the principle of the raw material pretreatment technique performed by the pretreatment unit 100 is a combination of natural sedimentation method and oil and water separation method, using animal and vegetable fats and oils such as jatropha, rapeseed, rice bran or waste oil, which are commonly available in the environment. There are advantages to it. That is, consumers such as schools, restaurants and chicken houses can be directly purchased and manufactured and used as biodiesel raw materials.
  • a raw material consisting of purified animal and vegetable fats and raw materials of methanol is supplied into the pretreatment unit 100 to remove foreign substances and water contained in the raw material.
  • the pretreatment unit 100 includes a pretreatment unit 110 that receives raw materials, processes and stores the raw materials, and sends them to the manufacturing unit 100 to be described later, and the pretreatment unit 110 includes a filter ( 111, an alarm sensor 112, a heater 113, an oil / water separation wall 114, a first outlet 115, and a first water level sensor 116.
  • a filter 111, an alarm sensor 112, a heater 113, an oil / water separation wall 114, a first outlet 115, and a first water level sensor 116.
  • the filter 111 is installed at an inlet to allow the raw material for pretreatment to be supplied into the pretreatment unit 110 to filter foreign matters such as garbage contained in the raw material.
  • the alarm sensor 112 detects the raw material supplied through the filter 111 and sends a signal to the control unit 400 through a wired or wireless signal and informs the user of the raw material being supplied.
  • the alarm sensor 112 is preferably disposed at an appropriate position under the filter 111 that can be directly contacted at the same time the raw material is supplied, that is, the raw material is supplied.
  • the alarm sensor 112 also serves to smoothly replenish the raw material when there is no raw material for processing in the pre-treatment unit 110.
  • the heater 113 serves to heat the inside of the raw material and the pretreatment unit 110 by the control of the controller 400 receiving the raw material supply signal from the alarm sensor 112.
  • the heater 113 is installed at an appropriate position inside the pretreatment unit 110 to prevent the phenomenon that the raw material is cooled in winter by heating the supplied raw material, and the operation corresponds to the temperature inside the pretreatment unit 110. It is desirable to make it so that it can be adjusted automatically.
  • the heater 113 may be installed directly under the filter 111 to which the raw material is supplied, so that the supplied raw material may be heated to a predetermined temperature.
  • a separate temperature sensor (not shown) is provided in the pretreatment unit 110 so that the heater 113 is operated by the controller 400 by measuring the temperature therein.
  • the oil / water separation wall 114 is installed at a predetermined height inside the pretreatment unit 110 to separate sediment and water from raw materials through a natural precipitation method by specific gravity.
  • the precipitate and the water separated by the oil / water separation wall 114 as described above are discharged to the outside of the pretreatment unit 110 through the first outlet 115.
  • the raw material from which the sediment and the water are separated is moved to the manufacturing unit 200 through the first pipe 117 according to the operation of the raw material transfer pump (not shown).
  • the first water level sensor 116 is supplied into the pretreatment unit 110 to sense the pre-processed raw material, and sends a signal according to whether the raw material is detected by the control unit 400 in real time to be described next 1 allows the operation of the shut-off valve 118 to be controlled.
  • the first opening / closing valve 118 when the raw material pretreated at the highest point of the first water level sensor 116 (which can be set to an appropriate position under the intention of the user) is not detected, the first opening / closing valve 118 does not operate so that the raw material does not move. On the contrary, when sensing the pretreated raw material at the position of the highest point, the first opening / closing valve 118 is opened to allow the raw material to move to the manufacturing unit 200.
  • the first water level sensor 116 detects a raw material supply in the pretreatment unit 110 at its highest point
  • the first pipe 117 is opened by the first opening / closing valve 118 controlled by the controller 400.
  • the raw material is supplied to the manufacturing unit 200 through.
  • the check valve 117-1 for preventing the backflow of the raw material is provided on the first pipe 117.
  • the pretreatment unit 110 is provided with a first catalyst supply unit 120 for storing the catalyst and supplying the catalyst to the manufacturing unit 200 outside the pretreatment unit 110, and at the same time the pretreated raw material is supplied to the manufacturing unit 200 and the catalyst is supplied. It could be.
  • the catalyst is preferably potassium hydroxide or sodium hydroxide.
  • the catalyst since the raw material may be cooking oil that has undergone a certain refining process before being supplied into the reaction tank 201, the catalyst may be a mixed liquid of 20 L of 16.5% methanol and 140 g of 1.2% potassium hydroxide when the raw material is 120 L. Can be. However, the mixing ratio of the raw material and the catalyst may be changed depending on the intention of the user as needed.
  • the controller 400 When the first water level sensor 116 of the pretreatment unit 110 detects the raw material, the controller 400 receiving the signal operates the raw material transfer pump (not shown) and opens the first open / close valve 118 to supply the raw material.
  • the catalyst may be supplied to the manufacturing unit 200 through the second pipe 123 according to the opening of the second open / close valve 122 while being supplied to the manufacturing unit 200.
  • the check valve 121 for preventing the backflow of the catalyst is provided on the second pipe 123.
  • the second catalyst level sensor 124 is provided inside the first catalyst supply unit 120, so that the catalyst is automatically replenished through the controller 400 when there is no catalyst therein.
  • the lower portion of the first catalyst supply unit 120 is provided with a second outlet (125), so that the water or debris therein can be discharged to the outside through an appropriate classification method.
  • the catalyst through the first catalyst supply unit 120 provided in the separate pretreatment unit 100 as described above. was supplied at once in a batch.
  • the catalyst supplied through the first catalyst supply unit 120 is insufficient, and when the ratio of the raw material and the catalyst in the reaction tank 201 needs to be precisely controlled, the catalyst is supplied through the second catalyst supply unit 201. It is also possible to supply control.
  • the first catalyst supply unit 120 is to be operated by the control of the controller 400 in accordance with the ratio of the catalyst supplied from the second catalyst supply unit 202 to the raw material supplied into the reaction tank 201 It is also possible.
  • the manufacturing unit 200 is a part for processing the biodiesel that is the final product by receiving the raw materials and catalysts supplied after being processed by the pretreatment unit 100 as described above.
  • Production unit 200 for obtaining the biodiesel as shown in Figure 1 and 2, the reaction tank 201, the second catalyst supply unit 202, the saponification agent supply unit 203, the stirrer 204 ), Pump unit 205, heating unit 206, blower unit 207, third level sensor 208, specific gravity sensor 209, moisture sensor 210, drying unit 211 and antioxidant It consists of a supply unit 217.
  • the reactor 201 allows the pretreated raw material and catalyst to be administered through the inlet 215 provided thereon, and the inside of the inlet 215 is hollow.
  • the inlet 215 of the reaction tank 201 is provided with a lid 212 for opening and closing, and the lid 212 has at least one through-hole 212-1 through which steam is discharged.
  • the reactor 201 is provided with a display window 214 of the LCD (LCD) window electrically connected to the control unit 400 on the outer peripheral surface so that the operation state of the device can be expressed in letters or patterns.
  • LCD LCD
  • the second catalyst supply unit 202 serves to provide an emulsion preventing catalyst including washing water in the reaction tank 201, where the catalyst for preventing emulsion is preferably an organic acid.
  • the emulsion preventing catalyst may be 120 L of 99.5% of the organic acid.
  • the emulsion preventing catalyst may be a mixed solution of 99.5% organic acid + sulfuric acid (H 2 SO 4 ) + acetic acid.
  • the organic acid may be appropriately changed as necessary.
  • the second catalyst supply unit 202 is formed in a form in which the catalyst for preventing the emulsion is stored therein, and the reaction tank 201 through the third pipe 202-1 according to the opening of the third open / close valve 202-2. ).
  • the third check valve 202-4 for preventing the backflow of the catalyst or the washing water is preferably provided on the third pipe 202-1.
  • the third pipe 202-1 connects the reaction tank 201 and the second catalyst supply unit 202 so that the emulsion preventing catalyst including the washing water is reacted with the operation of the third open / close valve 202-2. 201).
  • the second catalyst supply unit 202 controls the control of the controller 400 according to the ratio of the catalyst supplied from the first catalyst supply unit 210 to the raw material supplied into the reaction tank 201. It is also possible to make it work.
  • the saponification preventing agent supply unit 203 is installed on one side of the upper portion of the reaction tank 201, the reaction tank (4) through the fourth pipe (203-1) by opening the fourth opening and closing valve (203-2) when the initial product is washed ( 201) It supplies saponification agent inside to prevent saponification of raw materials.
  • the anti-saponification supply unit 203 is provided with a separate fourth level sensor (203-3) so that it can be replenished when there is no anti-saponification agent inside.
  • the production unit 200 by the operation of the single anti-saponification agent in the operation to cause the operation for several times the reaction automation Made it possible.
  • the fourth check valve (203-4) for preventing the backflow of the saponification agent is preferably provided on the fourth pipe (203-1).
  • the fourth pipe 203-1 connects the saponification agent supply unit 203 and the reaction tank 201 so that the saponification agent is supplied into the reaction tank 201 according to the operation of the fourth open / close valve 203-2. .
  • the said saponification inhibitor is various acids, such as natural organic acid, acetic acid, sulfuric acid, or phosphoric acid.
  • the antioxidant supply unit 217 is installed on the other side of the reaction tank 201, the eighth pipe (217-1) by the opening of the eighth valve 217-2 after washing the initial product and before the drying is finished It serves to prevent the oxidation or freezing of the raw material by supplying an antioxidant into the reaction tank 201 through the).
  • the antioxidant supply unit 217 stores the antioxidant and the pour point strengthening agent in a non-mixed state.
  • the antioxidant when the raw material is to be stored for a long time, the antioxidant is supplied to suppress the oxidation of the biodiesel, and in the winter, the fluid point strengthening agent is supplied to strengthen the pour point to prevent the biodiesel from freezing.
  • any one of edible MTBQ (2.5-Di-tert-buthlhydroquinone) and industrial BBTQ (btbhQ) is used as the antioxidant.
  • any one of the condensation products of chlorinated paraffin and naphthalene or phenol, polyalkyl acrylate, polyalkyl methacrylate, copolymer of ethylene and vinyl acetate, and alkenyl succinate derivative may be used as the pour point strengthening agent.
  • the antioxidant supply unit 217 is provided with a separate fifth water level sensor 217-3 so that it can be replenished when there is no antioxidant therein.
  • the production unit 200 can be automated by the operation of several times by the operation of the antioxidant input in one operation can be automated It was made.
  • the eighth check valve (217-4) for preventing the backflow of the antioxidant is preferably provided on the eighth pipe (217-1).
  • the stirrer 204 is detachably installed at the lower portion of the lid 212 and serves to uniformly mix the raw material, the catalyst, the saponification agent, and the antioxidant through agitation.
  • the stirrer 204 is a biaxial motor 204-1 fixedly mounted to the lower portion of the lid 212, and a rotating shaft 204-2 which is rotated and detachably mounted according to the rotation of the motor 204-1. ) And wings 204-3 which are attached to the rotating shaft 204-2 and stir the mixture.
  • the stirrer 204 is operated under the control of the controller 400 according to the filling state of the raw material mixture in the reaction tank 201 sensed by the water level sensor 208.
  • the pump unit 205 has a circulation pipe 205-1 for connecting the discharge portion and the upper portion of the lower portion of the reaction tank 201 and the first pump 205-2 installed on the circulation pipe 205-1. Equipped.
  • the pump unit 205 serves to continuously circulate a mixture of a raw material, a catalyst, a saponification agent, and an antioxidant in the reaction tank 201 as necessary.
  • the upper end of the circulation pipe 205-1 is preferably provided with a spray nozzle 205-3 so that any one of the initial product, the mixture, and the final product is sprayed at a predetermined angle toward the inside of the reaction tank 201. Do.
  • the heating unit 206 is provided inside the reactor 201 to serve to heat any one of the raw material mixture, the initial product and the final product to a constant temperature.
  • the heating unit 206 of the method of directly heating any one of the initial product, the mixture, and the final product may be made in various shapes to obtain the best heating effect.
  • the blower unit 207 is composed of a motor 207-1 mounted on an upper portion of the reaction tank 201 and a fan 207-2 rotated by the motor 207-1, and inside the reaction tank 201.
  • the steam generated in accordance with the processing of the raw material serves to discharge to the outside through the through hole (212-1) of the lid (212).
  • the third water level sensor 208 is composed of a plurality of contacts 1 to 4 so that raw material input amount, catalyst input amount, by-product or final product biodiesel production amount, and wash water inflow amount may appear. To make it possible.
  • the third water level sensor 208 recognizes the raw material introduced into the reaction tank 201 through the first pipe 117 by the first opening / closing valve 118
  • the first opening / closing valve 118 may be closed.
  • the contact 1 and the catalyst which is introduced into the reaction tank 201 through the second pipe 123 by the second on-off valve 122 are recognized so that the second on-off valve 122 can be closed.
  • Recognition of the wash water introduced into the reaction tank 201 through the pipe 202-1 is provided with a contact 4 to close the third on-off valve 202-2.
  • the specific gravity sensor 209 serves to provide the specific gravity information of the mixture and the specific gravity information of the discharged water after washing to the control unit 400, and the control unit 60 is a by-product detected by the specific gravity detection sensor 209 (eg For example, when the specific gravity information of glycerin is in the range of 0.5 g / cm 3 to 1.0 g / cm 3, which is a predetermined by-product specific gravity value, the sixth opening / closing valve 213-2 is turned on and the specific gravity information of the by-product is preset by weight. When the value is out of the control, the sixth on / off valve 213-2 is turned off.
  • the sixth on / off valve 213-2 is turned on and the by-product storage unit 6 through the sixth pipe 213-1 ( 213).
  • the sixth pipe 213-1 connects the reaction tank 201 and the by-product storage 213 so that the by-product separated from the raw material containing the catalyst is operated by the sixth opening / closing valve 213-2. To be supplied).
  • an additional alarm sensor 213-3 is provided inside the by-product storage 213 so that the by-product can be reprocessed by generating an alarm when the by-product reaches a level higher than an appropriate level.
  • the sixth check valve 213-4 for preventing backflow of by-products is provided on the sixth pipe 213-1.
  • the moisture sensor 210 serves to provide the moisture information of the final product to the controller 400, the controller 400 is dried when the moisture information detected by the moisture sensor 210 is greater than the predetermined moisture value.
  • the fifth on-off valve 211-2 is turned on to maintain the state of execution, and when the moisture information is equal to or less than the predetermined moisture value, the execution of the dry state is terminated and the fifth on-off valve 211-2 is turned off. To control.
  • the discharge water is discharged through the fifth pipe 211-1 by turning on the fifth on / off valve 211-2. 211).
  • the fifth pipe 211-1 is connected to the lower portion of the reaction tank 201 to allow the discharged water separated from the mixture to be moved to the drying unit 211 according to the operation of the fifth open / close valve 211-2.
  • the drying unit 211 has a heater 211-3 therein to serve to discharge the discharged water discharged from the reaction tank 201 to the outside.
  • the fifth check valve (211-4) for preventing the backflow of the discharged water is preferably provided on the fifth pipe (211-1).
  • the waste water or the wash water discharged through the reaction tank 201 of the manufacturing unit 200 is gasified through the drying unit 211 so that the waste water is not discharged to the outside as it is.
  • the heating unit 211-3 of the drying unit 211 may be operated at the same time according to the opening of the fifth on-off valve 211-2 by the control unit 400.
  • the final product manufactured by the reaction tank 201 of the manufacturing unit 200 is connected to the reaction tank 201 and the product collection unit 300, but the seventh pipe (300-1) having a seventh opening and closing valve (300-2) It is discharged to the collecting unit 300 through).
  • the on or off of the third to seventh on / off valves 300-2 may be automatically controlled by the controller 400 according to a preset mode.
  • the seventh check valve (300-4) for preventing the back flow of the final product is preferably provided on the seventh pipe (300-1).
  • the collection unit 300 serves to collect the final product processed through the manufacturing unit 200.
  • the collection unit 300, the pre-treatment unit 100 and the production unit by sensing the amount of the product stored in the container 310 and the product stored in the container 310, the reaction tank 201
  • the final product collected in the container 310 is moved according to the operation of the second pump 332, but is moved along the ninth pipe 331 by opening the ninth open / close valve 335.
  • the discharge unit 330 is a flow rate meter 334 for measuring and displaying the flow rate of the final product to move along the micro filter 333 and the ninth pipe 331 to remove the foreign matter contained in the discharged final product ) Is provided.
  • control unit 400 serves to automatically control the operations of the preprocessing unit 100, the manufacturing unit 200, and the collecting unit 300.
  • control unit 400 is preset so that the pretreatment unit 100, the manufacturing unit 200, and the collection unit 300 proceed sequentially, and thus, the pretreatment unit 110 and the first catalyst supply according to the preset method.
  • each device is provided with a safety device.
  • the amounts in each of the control unit ( 400, the reaction tank 201 of the manufacturing unit 200 is not operated.
  • the heater 113 inside the raw material container of the pretreatment unit 110 is turned off, and on the contrary, when the operation of the reaction tank 201 is completed, the heater 113 is heated again to heat the inside of the raw material container. Is maintained at a predetermined temperature. That is, the power for maintaining the temperature of the raw material container can be automatically controlled through the control unit 400 according to the operation of the reaction tank 201.
  • the drying process in the manufacturing step may be automatically turned off when the internal moisture is less than the reference set value according to the operation of the moisture sensor 210 in the reaction tank 201 and automatically turned on when more than that. So that the control is performed by the control unit 400.
  • the heater 113 in the pretreatment unit 110 and the heater unit 206 in the reactor 201 are controlled by the controller 400 to be automatically turned on or off according to the temperature of each inside.
  • the washing process in the reactor 201 is controlled by the control unit 400 so that it can be automatically repeated when it is determined that foreign matter remains above the reference value.
  • the control method of the biodiesel manufacturing system includes: a) a pretreatment step (S10) of removing foreign substances such as debris and water and fatty oils contained in a raw material; b) a step (S20) for introducing the pretreated raw material and catalyst into the reaction tank 201; c) Operating the second catalyst supply unit 202, the stirrer 204, the pump unit 205 and the heating unit 206 for a predetermined time to stir, circulate, heat and separate the raw material containing the catalyst to remove the initial product And then supplying the washing water through the third pipe 202-1 while restarting the pump unit 205 and the heating unit 206 for a predetermined time to circulate and heat the mixture of the initial product and the catalyst.
  • S10 a pretreatment step
  • S20 for introducing the pretreated raw material and catalyst into the reaction tank 201
  • the raw material such as waste cooking oil is supplied into the pretreatment unit 110 (S12).
  • the filter 111 As the raw material from which foreign substances have been removed by the filter 111 descends and comes into contact with the alarm sensor 112, it detects that the raw material is being supplied to the pretreatment unit 110 and sends a signal to the control unit 400 (S14). ).
  • the control unit 400 receiving the signal for detecting the raw material supplied from the alarm sensor 112 automatically causes the heater 113 to be turned on to heat the raw material to a predetermined temperature (S15).
  • the sediment and water are separated or discharged by using a natural precipitation method from the supplied raw material, and the raw material is moved to the discharge site (S16).
  • the first water level sensor 116 installed at the discharge portion of the pretreatment unit 110 detects the pretreated raw material (S21).
  • the first opening / closing valve 118 is turned on by the controller 400 and is opened (S22).
  • the second on-off valve 122 is turned on by the controller 400 and is opened (S24).
  • the catalyst stored in the first catalyst supply unit 120 is introduced into the reaction tank 201 (S25).
  • the second catalyst supply unit 202 is in communication with The catalyst is further supplied through the third pipe 202-1 by the opening of the third open / close valve 202-2 (S31).
  • the pump unit 205 is turned on to circulate the mixed raw material for a predetermined time and At the same time, the heating unit 206 is turned on to heat the mixed raw material to be maintained at a predetermined temperature for a predetermined time (S33).
  • the mixed raw material is left to stand for a predetermined time, and then the initial product and the by-product are separated from the mixed raw material by natural precipitation. By-products are discharged to the by-product storage 213 through the opening of (S34).
  • the saponification inhibitor is supplied through the fourth pipe 203-1 by opening the fourth on / off valve 203-2 (S35).
  • the initial product and the washing water are mixed through the stirrer 204 to circulate through the pump unit 205 and heated to a predetermined temperature through the heating unit 206 (S36).
  • the mixture of the initial product, the washing water and the anti-saponification agent is allowed to stand for a predetermined time, and then separated into the final product and the discharge water, and then discharged to the drying unit 211 through the opening of the fifth open / close valve 211-2. (S37).
  • the discharged water discharged from the drying unit 211 is heated to evaporate with water vapor (S38).
  • the final product is circulated through the pump unit 205, the steam in the reactor 201 is discharged to the outside using the blower unit 207, and heated and dried by the heating unit 206.
  • an antioxidant for preventing oxidation of the raw material and increasing the flow point is supplied through the eighth pipe 217-1 by the eighth open / close valve 217-2 (S39).
  • a sensor (not shown) disposed in the reaction tank 201 operates to inform that the biodiesel production is completed.
  • the controller 400 receiving the manufacturing completion signal through the sensor opens the seventh open / close valve 300-2 so that the final product is collected into the container 310 (S41).
  • the second level sensor 320 detects the final product collected by the container 310 (S42).
  • the control unit 400 receiving the signal may move the container 310 by turning off the raw material pretreatment device and the production device (S43).
  • the final product in the container 310 is discharged to the outside according to the operation of the second pump 332 and through the ninth pipe 331 by the opening of the ninth open / close valve 335 (S44).
  • pre-treatment step (S10), the input step (S20), the manufacturing step (S30) and the collection step (S40) have been briefly described by dividing each step, but an example in which they are executed in connection with each other is as follows. .
  • the user who wants to manufacture the raw material by operating the biodiesel manufacturing system presses the start button of the controller 400.
  • the start button When the start button is pressed, the raw material is supplied into the pretreatment unit 110, and the alarm sensor 112 detects the same and at the same time, the first water level sensor 116 has a plurality of 1, 2, 3 and low. It is recognized as a step sends information of the pretreatment state and amount of the raw material to the control unit 400. At this time, when the raw material reaches the highest point of the first level sensor 116, the alarm of the alarm sensor 112 is not activated.
  • the first opening / closing valve 118 When the pretreated raw material is detected by the first water level sensor 116, the first opening / closing valve 118 is opened and after a few seconds, a raw material supply pump (not shown) is operated to supply the pretreated raw material into the reactor 201. When the supplied raw material reaches the contact point 1 of the third level sensor 208, the raw material supply pump is stopped and after a few seconds, the first opening / closing valve 118 is closed.
  • the second on-off valve 122 When the heating unit 206 inside the reaction tank 201 reaches a predetermined temperature, the second on-off valve 122 is opened and after a few seconds, a catalyst supply pump (not shown) operates to activate the catalyst into the reaction tank 201. Is supplied.
  • the catalyst supply pump is stopped and after a few seconds, the second opening / closing valve 122 is closed.
  • the third open / close valve 202-2 may be opened to further supply the catalyst.
  • the heating unit 206 While maintaining the reaction tank 201 for a predetermined time to maintain a predetermined temperature through the heating unit 206. That is, when the temperature is set to 65 ° C. and the temperature is reached, the power is automatically turned off. When the temperature is 60 ° C. or lower, the power is automatically turned on and the heating unit 206 is operated.
  • the first pump 205-2 operates for a predetermined operating time and is automatically left after that time.
  • the operation time is usually set to 30 minutes.
  • the by-product is separated from the initial product, moves to the by-product storage 213 according to the opening of the sixth open / close valve 213-2, and reaches the contact point 3 of the third water level sensor 208 After that, the sixth open / close valve 213-2 is automatically closed.
  • the fourth open / close valve 203-2 is opened to supply the anti-saponification agent.
  • the mixture of the initial product and the washing water and the anti-saponification agent is circulated through the pump unit 205 for a predetermined time or a number of times and then left to stand for a predetermined time.
  • the fifth on-off valve 211-2 is opened to discharge the discharged water, and when the discharge water reaches the contact point 3 of the third level sensor 208, the fifth on-off valve 211-2 is closed. Let it close
  • water washing through the supply of the washing water as described above may be repeated several times or more depending on the user's intention.
  • the heating unit 206 is operated, and the pump unit 205 is selectively operated.
  • the blower unit 207 is operated while maintaining the temperature made by the heating of the heating unit 206 to discharge steam to the through hole 212-1.
  • the eighth open / close valve 217-2 is opened while the pump unit 205 is operated so that the antioxidant is supplied for several seconds, and then the valve is closed.
  • the blower unit 207 is operated for several seconds to discharge steam to produce a final product.
  • the final product supply pump (not shown) is operated and the seventh open / close valve 300-2 is opened to send the final product to the container 310.
  • the seventh open / close valve 300-2 is closed and the discharge unit 330 is operated. Let's do it.
  • the second product 332 of the discharge unit 330 is operated and the ninth open / close valve 335 is opened to discharge the final product to the outside.
  • the treatment process as described above is initially set up as an automated program and can be repeated from one to several times, which is continuous if raw materials, catalysts, anti-saponification agents, antioxidants, pour point enhancers, containers, and level sensors are not troublesome. Reacts as it works.
  • biodiesel manufacturing system and its manufacturing method according to the present invention as described above can produce an environmentally friendly fuel that is an alternative fuel of diesel fuel can be very useful in the art.

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Fats And Perfumes (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Beans For Foods Or Fodder (AREA)

Abstract

La présente invention concerne un système de production de biodiesel qui non seulement permet de simplifier la configuration du système et de réduire le volume du matériel, mais il permet également de mettre en oeuvre très facilement une automatisation avec une exécution automatique de tous les processus à partir de l'introduction des matières brutes, et il permet de réduire les processus de travail et la durée de travail nécessaire pour produire ce biodiesel. L'invention concerne aussi un procédé de commande associé. Cette invention se caractérise en ce qu'elle comprend : une unité de prétraitement destinée à éliminer des matières polluantes, l'eau et d'autres éléments similaires contenus dans les matières brutes fournies, une unité de production qui utilise un catalyseur pour traiter les matières brutes fournies après que ses matières brutes ont été traitées par les moyens de l'unité de prétraitement, une unité de recueil destinée à accumuler le produit obtenu après le traitement dans l'unité de production et, une unité de commande destinée à commander le fonctionnement de l'unité de prétraitement, de l'unité de production et de l'unité de recueil et, avec cet agencement, l'unité de prétraitement, l'unité de production et l'unité de recueil fonctionnent automatiquement en un ensemble complet au moyen de l'unité de commande conformément à la quantité de matières brutes fournies à l'unité de prétraitement et à la quantité de production recueillie dans l'unité de recueil.
PCT/KR2009/000315 2008-01-22 2009-01-21 Système de production de biodiesel et procédé de commande à cet effet Ceased WO2009093844A2 (fr)

Priority Applications (1)

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CN2009801100574A CN101978026A (zh) 2008-01-22 2009-01-21 生物柴油制造系统及其控制方法

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KR1020080006683A KR100918363B1 (ko) 2008-01-22 2008-01-22 바이오디젤 제조시스템 및 그의 제어방법
KR10-2008-0006683 2008-01-22

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Cited By (2)

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GB2509938A (en) * 2013-01-17 2014-07-23 Robert Graham Beardwell Biodiesel processor
CN109682713A (zh) * 2019-02-21 2019-04-26 吉林大学 一种油页岩含油率自动测定装置及测定方法

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CN106433995B (zh) * 2016-11-15 2019-07-12 深圳市国能环保科技有限公司 一种生物柴油的生产方法
CN109382037A (zh) * 2017-08-08 2019-02-26 中国石油化工股份有限公司 一种油品调合系统和方法
KR102133471B1 (ko) * 2018-08-28 2020-07-13 주식회사 지에스그린테크 열분해 가스 재생자원을 위한 고효율 스크러버
KR102469074B1 (ko) * 2021-06-17 2022-11-23 한국기계연구원 원료저장공급장치

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KR20050006032A (ko) * 2004-06-09 2005-01-15 무등바이오에너지 주식회사 바이오디젤 제조용 원료 자동혼합 공급장치
JP2005350630A (ja) * 2004-06-14 2005-12-22 Electric Power Dev Co Ltd 低排出型バイオディーゼル燃料製造技術
KR100746219B1 (ko) * 2006-07-18 2007-08-08 양해경 바이오디젤 제조장치
KR100773496B1 (ko) * 2007-04-04 2007-11-05 바이오키트 주식회사 바이오 디젤 제조장치 및 이의 제어방법

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2509938A (en) * 2013-01-17 2014-07-23 Robert Graham Beardwell Biodiesel processor
GB2509938B (en) * 2013-01-17 2014-12-03 Robert Graham Beardwell Biodiesel Processor
CN109682713A (zh) * 2019-02-21 2019-04-26 吉林大学 一种油页岩含油率自动测定装置及测定方法
CN109682713B (zh) * 2019-02-21 2024-04-19 吉林大学 一种油页岩含油率自动测定装置及测定方法

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KR20090080740A (ko) 2009-07-27
CN101978026A (zh) 2011-02-16
WO2009093844A3 (fr) 2009-10-22
KR100918363B1 (ko) 2009-09-22

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