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WO2013089544A1 - Système de production de biogaz - Google Patents

Système de production de biogaz Download PDF

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Publication number
WO2013089544A1
WO2013089544A1 PCT/MX2012/000049 MX2012000049W WO2013089544A1 WO 2013089544 A1 WO2013089544 A1 WO 2013089544A1 MX 2012000049 W MX2012000049 W MX 2012000049W WO 2013089544 A1 WO2013089544 A1 WO 2013089544A1
Authority
WO
WIPO (PCT)
Prior art keywords
biogas
production system
biodigester
biogas production
tank
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/MX2012/000049
Other languages
English (en)
Spanish (es)
Inventor
Alejandro GARZA GALICIA
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INSTITUTO SUPERIOR AUTONOMO DE OCCIDENTE AC
Original Assignee
INSTITUTO SUPERIOR AUTONOMO DE OCCIDENTE AC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by INSTITUTO SUPERIOR AUTONOMO DE OCCIDENTE AC filed Critical INSTITUTO SUPERIOR AUTONOMO DE OCCIDENTE AC
Publication of WO2013089544A1 publication Critical patent/WO2013089544A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P5/00—Preparation of hydrocarbons or halogenated hydrocarbons
    • C12P5/02—Preparation of hydrocarbons or halogenated hydrocarbons acyclic
    • C12P5/023—Methane
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/02—Biological treatment
    • C02F11/04—Anaerobic treatment; Production of methane by such processes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M21/00—Bioreactors or fermenters specially adapted for specific uses
    • C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/36—Means for collection or storage of gas; Gas holders
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M43/00—Combinations of bioreactors or fermenters with other apparatus
    • C12M43/08—Bioreactors or fermenters combined with devices or plants for production of electricity
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
    • 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
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

Definitions

  • This invention relates to the field of development of renewable energy production, more specifically with a biogas production system.
  • This type of energy is produced from processes that use the resources and natural effects of our environment, among which we can mention the sun, wind and water currents, organic matter from crops or waste also called biomass.
  • biomass for energy production is a process with which a mechanism can be provided so that farms and ranches adequately handle animal waste, satisfy a proportion of the need for the gas they consume and guide them towards sustainable development.
  • renewable energy sources constitute a potential for development in different fields of application; Solar energy, generated by wind and water currents, is in common use in many countries using them at the level of the house, rural and industrial sectors.
  • Another of the renewable energies available is that generated from organic waste, also known as biomass; different fuels can be generated from this matter, such as biodiesel, ethanol and biogas among the most important, however, its potential utilization to date is without giving the results so that the urban, rural and industrial sectors find a profitable business in the production of energy through this source.
  • the production of biogas from the fermentation of waste is a biological process in which organic matter naturally degrades under conditions of absence of air.
  • the process is carried out in three phases: hydrolysis, acidification and methanization; In these processes the bacteria find a means to develop and produce a mixture of gases, whose highest concentration corresponds to methane (CH 4 ) and carbon dioxide (CO 2 ) and in small concentrations hydrogen sulfide (H 2 S), water vapor and ammonia (NH 3 ).
  • this fermentation product can be used as a heating fuel, its calorific value being slightly less than that of natural gas or Pressure Liquefied (LP) due to the impurities that accompany methane, however
  • LP Pressure Liquefied
  • This disadvantage can be compensated by the fact that the raw material for these plants to function is a byproduct of the operations of these sites and that in some cases their management and disposal prove to be a serious problem.
  • the potential for the use of animal waste is very high due to the large number of farms and small livestock and poultry ranches, considering that on average a small number of head of cattle can generate up to 490 kilograms of manure per day, in the Most of the cases are wasted and this waste is not given adequate disposition, so that later they become a health problem and potential focus of diseases.
  • Biogas is at a disadvantage due to its low availability for large consumers in urban areas and industrial sectors, however, in rural areas or places far from cities where the lack of fuel at affordable prices and the supply of electricity is Limited, it provides guidelines for this energy source to be an opportunity for development through a biogas production system such as the present invention.
  • the models of small-scale biogas production systems that are presented in different sources of information are fixed facilities, they cannot be moved to other farms, without first re-building the ditch, the plastic materials of the biodigester's cover, in some cases does not resist weathering conditions, they are punctured, leaky and Degrade in a short time. In many cases the operation of the farm or ranch is not taken into account to define the arrangement of the biogas production system.
  • the present invention has the advantage of being movable and scalable to the dimensions and capacities required by the farmer without the need to make special ditches or drains.
  • Patent document No. EC SP088861 which presents a flexible biogas containment system shows the deficiency of being pierced by farm animals, a situation that the present invention solves with the rigid tank system.
  • the biodigester has a flat heating system in the tank wall, as well as a liquid drainage device, the present invention has within the biodigester a coil that is connected to a solar heater , which supplies the hot water for temperature regulation during the reaction and the drain of the residue is through a gravity tube.
  • biogas produced through a biogas production system such as the one proposed by this invention can produce a significant amount as an indicator in national energy balances, thus making the country energy attractive speaking, as well as the economic benefits that would derive to the small farm sectors and their productive chains.
  • the biogas production system of the present invention treats the waste and does not allow these to cause methane emission that is almost 4 times more lethal than carbon dioxide, in the same way if the residues are left outdoors with the rains the risk that will infiltrate the lower layers of the subsoil and contaminate the groundwater, a situation that is diminished with the present invention while promoting the use of renewable energies.
  • the object of the invention is to provide a system capable of producing significant amounts of biogas without affecting the natural wealth of the planet, lowering the rates of greenhouse gas production, as well as reducing dependence on oil and its derivatives.
  • FIG. 1 shows the general arrangement of the biogas production system.
  • Figure 2 is a cross-section of the biodigester (1) where the inlet tube (2) of waste and the discharge tube (3) of fermented substrate, the coil (4), together with the discharge flange (5) ) of biogas and the hot water injector (6), the discharge of warm water current (7) from the coil (4) and the temperature meter (8).
  • FIG 3 is a perspective view of the drain (9) of the biogas production system, it shows the drain mesh (10) and the strainer (11) that make it up.
  • FIG 4 is a top view of the heat source (12) of the biogas production system, here the outlet pipe of the hot water heat source (13) is shown, the inlet pipe of the heat source (14) of warm water and the stop valve (15).
  • Figure 5 is the side section of the filter (16) of the biogas production system, therein the filter injector (17) and the discharge of the filter (18) can be seen.
  • Figure 6 shows a cross section of the storage tank
  • Figure 7 is a side view of the electric power generator (23) in which the biogas injector (24) can be seen.
  • the biogas production system consists of:
  • a biodigester (1) which is a tank with a screw cap on its upper or closed part, preferably made of polymer, which has at least one inlet side (2) on which one enters the organic waste of the animals; the inlet tube (2) is located in the lower lateral part of the biodigester (1) and is configured in such a way that it extends to the bottom of said biodigester (1) allowing the incoming waste to move the substrate towards at least one tube discharge (3), which is located on the opposite upper side of the inlet tube (2) at a 45 ° angle that functions as a trap to maintain the substrate level within the biodigester (1);
  • This substrate is deposited in a drain (9) and through a drain mesh (10) placed at the top of the drain (9) and a porous strainer (1 1) located at the bottom of the drain mesh (10 ) as shown in figure 3, separate moisture from the outgoing substrate for later use as a compost or fertilizer;
  • Inside the biodigester (1) there is a coil (4) housed from the top to the bottom of the biodigester
  • the biogas production system In experimental tests at the laboratory level, the biogas production system generates volumes of biogas with low concentrations of hydrogen sulfide allowing the electric power generator to operate and produces a substrate with quality to be used as a fertilizer or as a base for composts.
  • the system prevents the contamination caused by the waste from being spilled into the atmosphere and the aquifers, as well as the proliferation of open-air flies, infectious foci and bad odors.
  • the biodigester is loaded by the inlet tube with a mixture of waste and water in proportions of 1: 4 in the case of cattle, in each type of waste there is a relationship for the proper operation of the digester, initially it is loaded in a proportion that increases the volume within the biodigester gradually until its capacity is completed in approximately 20 days, at which time the stable production of biogas begins, in the same way it begins to send the circulation of hot water through the hot water stream injector and its temperature is controlled until reaching approximately 35 ° C by opening the control valve as the volume increases, once continuous biogas begins to occur, it is conducted through the filter, this device reduces impurities by reacting the hydrogen sulfide acid contained in the biogas adsorbing it in its body of traps of iron and lime, the gas passes to the storage tank to arrange it in the usual applications of heating in stoves, water heaters, process equipment and for the production of electrical energy.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Sustainable Development (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Clinical Laboratory Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

L'invention concerne un système de production de biogaz pour fermes, ranchs et toutes ces installations où sont générées des résidus animaux. Ledit dispositif comprend un biodigesteur pour produire du biogaz à partir des déchets, un draineur qui reçoit le résidu organique traité, une source de chaleur pour chauffer les résidus et qui produit le biogaz dans le digesteur, un filtre pour éliminer les impuretés du biogaz produit, une cuve de stockage de ce dernier ainsi qu'un générateur d'énergie électrique. Le système est facile à installer, à agrandir et à transporter, le biogaz produit pouvant être utilisé, entre autres, dans des serres, des dispositifs de chauffage d'eau et des générateurs d'énergie électrique.
PCT/MX2012/000049 2011-12-14 2012-05-08 Système de production de biogaz Ceased WO2013089544A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MXMX/A/2011/013482 2011-12-14
MX2011013482A MX2011013482A (es) 2011-12-14 2011-12-14 Sistema de producción de biogas.

Publications (1)

Publication Number Publication Date
WO2013089544A1 true WO2013089544A1 (fr) 2013-06-20

Family

ID=48612890

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/MX2012/000049 Ceased WO2013089544A1 (fr) 2011-12-14 2012-05-08 Système de production de biogaz

Country Status (2)

Country Link
MX (1) MX2011013482A (fr)
WO (1) WO2013089544A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110465534A (zh) * 2019-07-16 2019-11-19 华电电力科学研究院有限公司 一种用于养殖场的综合能源利用系统
US11547082B1 (en) 2021-10-04 2023-01-10 Mark Ellis Power barn system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109340724A (zh) * 2018-09-19 2019-02-15 南京远大环境工程有限公司 一种沼气蒸汽发生器

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003006387A2 (fr) * 2001-07-12 2003-01-23 Adam Krylowicz Procede et systeme servant a generer du methane et de l'energie thermique et electrique
WO2005000748A1 (fr) * 2003-06-27 2005-01-06 Bio-Circuit Aps Equipement de production de biogaz a hydrolyse anaerobique
CN201132833Y (zh) * 2008-01-25 2008-10-15 方朝阳 安全节能软体沼气池系统装置
DE102008053543A1 (de) * 2008-10-28 2010-04-29 Kaspar Schulz Brauereimaschinenfabrik & Apparatebauanstalt Kg Verfahren und Vorrichtung zur Energieversorgung einer Brauerei
EP2386648A1 (fr) * 2010-05-10 2011-11-16 Solvay SA Procédé de production de biogaz
CN202063912U (zh) * 2011-04-21 2011-12-07 徐更修 日光照射增温沼气池

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003006387A2 (fr) * 2001-07-12 2003-01-23 Adam Krylowicz Procede et systeme servant a generer du methane et de l'energie thermique et electrique
WO2005000748A1 (fr) * 2003-06-27 2005-01-06 Bio-Circuit Aps Equipement de production de biogaz a hydrolyse anaerobique
CN201132833Y (zh) * 2008-01-25 2008-10-15 方朝阳 安全节能软体沼气池系统装置
DE102008053543A1 (de) * 2008-10-28 2010-04-29 Kaspar Schulz Brauereimaschinenfabrik & Apparatebauanstalt Kg Verfahren und Vorrichtung zur Energieversorgung einer Brauerei
EP2386648A1 (fr) * 2010-05-10 2011-11-16 Solvay SA Procédé de production de biogaz
CN202063912U (zh) * 2011-04-21 2011-12-07 徐更修 日光照射增温沼气池

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Derwent World Patents Index; AN 2009-A48581, RETRIEVED *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110465534A (zh) * 2019-07-16 2019-11-19 华电电力科学研究院有限公司 一种用于养殖场的综合能源利用系统
US11547082B1 (en) 2021-10-04 2023-01-10 Mark Ellis Power barn system

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