[go: up one dir, main page]

WO2013053427A1 - Procédé de refroidissement du coke à sec avec de la vapeur d'eau suivi de l'utilisation subséquente du gaz de synthèse produit - Google Patents

Procédé de refroidissement du coke à sec avec de la vapeur d'eau suivi de l'utilisation subséquente du gaz de synthèse produit Download PDF

Info

Publication number
WO2013053427A1
WO2013053427A1 PCT/EP2012/003969 EP2012003969W WO2013053427A1 WO 2013053427 A1 WO2013053427 A1 WO 2013053427A1 EP 2012003969 W EP2012003969 W EP 2012003969W WO 2013053427 A1 WO2013053427 A1 WO 2013053427A1
Authority
WO
WIPO (PCT)
Prior art keywords
coke
gas
cooling
dry cooling
quenching
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/EP2012/003969
Other languages
German (de)
English (en)
Inventor
Holger Thielert
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.)
ThyssenKrupp Industrial Solutions AG
Original Assignee
ThyssenKrupp Uhde GmbH
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 ThyssenKrupp Uhde GmbH filed Critical ThyssenKrupp Uhde GmbH
Priority to US14/350,758 priority Critical patent/US20140352207A1/en
Priority to RU2014118737/05A priority patent/RU2605125C2/ru
Priority to EP12772878.0A priority patent/EP2766453A1/fr
Publication of WO2013053427A1 publication Critical patent/WO2013053427A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B39/00—Cooling or quenching coke
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/06—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents
    • C01B3/12—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents by reaction of water vapour with carbon monoxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
    • C01B3/56—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solids; Regeneration of used solids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B39/00—Cooling or quenching coke
    • C10B39/02—Dry cooling outside the oven
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B49/00—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated
    • C10B49/02—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/58—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels combined with pre-distillation of the fuel
    • C10J3/60—Processes
    • C10J3/64—Processes with decomposition of the distillation products
    • C10J3/66—Processes with decomposition of the distillation products by introducing them into the gasification zone
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K3/00—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K3/00—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide
    • C10K3/001—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide by thermal treatment
    • C10K3/003—Reducing the tar content
    • C10K3/006—Reducing the tar content by steam reforming
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/02—Processes for making hydrogen or synthesis gas
    • C01B2203/0283—Processes for making hydrogen or synthesis gas containing a CO-shift step, i.e. a water gas shift step
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/042—Purification by adsorption on solids
    • C01B2203/043—Regenerative adsorption process in two or more beds, one for adsorption, the other for regeneration
    • 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
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Definitions

  • the invention relates to a method for the dry cooling of coke with steam with subsequent use of the synthesis gas generated, in which the coal is coked to coke and the coke is discharged after discharge of the coke oven in a cooling device, and in the cooling device for dry cooling steam is introduced, so that by a water gas reaction synthesis gas, which is composed of carbon monoxide (CO) and hydrogen (H 2 ), is formed, and the synthesis gas produced is fed to a further use.
  • a water gas reaction synthesis gas which is composed of carbon monoxide (CO) and hydrogen (H 2 )
  • CO carbon monoxide
  • H 2 hydrogen
  • coke oven batteries or coke oven benches which are constructed from conventional coke oven chambers or from coke oven chambers of the "heat recovery” or “non-recovery” type.
  • coke oven chambers In conventional coke oven chambers, the coking gas is collected and processed while the coking gas is burned in coke oven benches of the "heat recovery” or “non-recovery” type in the coke oven to heat the coke oven.
  • the heating of the coke oven is carried out in many embodiments in several stages in a gas space above the coke cake and in a coke oven sole below the coke oven chamber.
  • the coking takes place cyclically, the cycles being formed by the processes loading - coking - unloading - deleting.
  • the coke is expressed after coking from the coke oven chamber, where it has a temperature of about 1100 ° C.
  • the expression takes place in a fire truck, which receives the coke cake and transported to an extinguishing device. In many embodiments, this is a wet-quench tower which sprinkles the coke cake with water, which vaporizes and cools the coke cake to a temperature below the ignition temperature of the coke, so that it can be safely transported in the air.
  • the temperature of the coke is distributed unevenly in the coke cake after extinguishing, but is usually less than 100 ° C.
  • An embodiment of a wet quench tower is DE19614482C1.
  • This teaching teaches a plant for wet-quenching hot coke in a process for coking coal with a coke sluice and a coke transfer tube arranged in a quench tower with a water supply device.
  • the cuff fits on the other side on a coke breech, which is equipped at the lower end with a Koksauslassvorraum and Wasserauslassklappen.
  • the water supply system is located directly on the transfer collar and discharges into the coke quench truck, which can be watertight shut off, and is equipped with a control system which keeps the coke exhaust flaps closed watertight during the water supply and opens the water outlet flaps upon completion of the water addition. When extinguished with water, all the heat energy stored in the coke cake is lost unused.
  • WO9109094B1 describes a process for Kokrockrockkühlung in a cooling chamber by means of recycled cooling gas, with which the speed of the coming out of the coke gas is adjustable so that the grain size of the entrained coke dust particles is less than 3 mm, and the grain size the entrained coke dusts when the hot cooling gas enters the waste heat boiler is less than 1 mm, in which this gas is passed through a device consisting of a cooling chamber and an antechamber having a round, approximately equal cross-section and a cylindrical outer metal sheath, and in particular, the ceiling of the cooling chamber is arranged obliquely so that it rises to the hot gas channel, so as to increase the cross section of the gas ring channel above the Kokschafscheschung so far that the gas velocity of the hot cooling gases during cooling is adjustable so that it almost over the circumference remains the same.
  • WO8602939A1 describes a method for dry coke cooling by means of cooling gas, wherein the coke and the cooling gas in countercurrent by a two-stage Cooling tank are passed, the cooling in the first stage to coke temperatures of about 800 ° C and the guided through the second cooling stage cooling water contains water vapor, so that a direct coupling of the cooling gas circuit with a thermal treatment step, in which water vapor is added, so that substantially no coke burnup is present, which is achieved in that the cooling in the first cooling stage takes place exclusively by indirect heat exchange of the coke with a cooling medium through heat exchanger walls and the cooling in the second stage exclusively by the water vapor-containing cooling gas.
  • EP0317752A2 describes a method of improving the performance of coke dry cooling plants by breaking hot coke before entering the cooling shaft.
  • DE3030969A1 describes a method for the dry cooling of hot raw coke, which is pressed out of the chambers of a coke oven battery and discharged in a cooling chamber where it is cooled by direct or indirect contact or both with a coolant, so that the raw coke before entering the Cooling chamber is pre-classified in two or more grain classes and the individual grain classes are subjected to the cooling in separate cooling chambers.
  • DE2435500A1 describes a process for the preheating of coking coal using superheated waste heat which is produced in a dry coker by the coke at its highest temperature level releasing some of its heat to the walls of a steam jacket.
  • DE3217146A1 describes a device for the dedusting of recycle gas Kokstrockenkühlstrom in which the gas inlet channel and the gas outlet channel are arranged at right angles to each other, wherein the gas outlet channel with conical extension directly with the inlet opening of the integrated in the gas cycle waste heat boiler is connected and on the gas inlet passage opposite side is arranged a dust collecting space with an inclined dust discharge surface.
  • the above methods and embodiments thereof have the disadvantage that the heat of the coke is either not recovered when extinguishing, or the heat of the coke can be recovered only with a poor efficiency, since when cooling a large volume of gas is produced must be performed by a heat recovery system, so that cooling is technically difficult or not economical. For that reason, it would be an advantage pressed coke to use existing heat through an endothermic chemical reaction that provides this energy in a chemical form.
  • a suitable endothermic chemical reaction is the water gas reaction with the associated water gas balance.
  • steam (H 2 O) is passed through the hot coke, which reacts with the water vapor (H 2 O) to form hydrogen (H 2 ) and carbon monoxide (CO).
  • This reaction is endothermic and is:
  • GB347601A describes a process for the preparation of a gas mixture consisting of nitrogen and hydrogen, which is suitable for the synthesis of ammonia, and which is produced in a coke quenching apparatus in which the coke is sprayed with water and traversed by air in which the carbon monoxide is passed to a plant section in which the carbon monoxide is converted to an equivalent of hydrogen by a subsequent conversion of the carbon monoxide with water vapor.
  • the water vapor for the conversion of carbon monoxide comes from the water which is sprayed into the coke cake for cooling the coke.
  • the application does not describe the cooling of the coke cake with gaseous water vapor flowing through.
  • the deletion of the coke with the water vapor according to the invention is carried out in an extinguishing device, which is preferably kind of an extinguishing shaft.
  • the coke cake is driven or dumped onto a fire truck that drives the coke cake into the extinguisher.
  • the coke cake is sealed off from the atmospheric environment and gaseous water vapor is passed through the coke cake. This is preferably done in vertically upwardly flowing gas direction, so that the specific heavier water vapor is displaced by the lighter hydrogen in the extinguishing process.
  • the water vapor may be of any kind as a gas mixture and may also be present in a mixture with other gases, but is preferably used in pure form.
  • Coal is heated in a coke oven by heating with a gas containing calorific value, and coke is recovered by cyclic coking, which is expressed in a coke quenching car after completion of the coking, and
  • the glowing coke is transported in the coke quenching car to a coke quenching device in which the glowing coke is cooled with a cooling gas to a temperature below the ignition temperature, and which is characterized in that
  • the synthesis gas produced may also contain impurities, but if the reaction is carried out correctly, it consists mainly of the constituents hydrogen (H 2 ) and carbon monoxide (CO).
  • the water vapor is advantageously generated for carrying out the method in an evaporator vessel. By suitable means for temporary storage of this is kept hot and then introduced with a metering device under pressure in the coke quenching device. In order to prevent condensation of the water vapor during the introduction into the coke quenching device, the feeding pipes can be heated in an advantageous embodiment. In the reaction of the steam with the hot coke then hydrogen (H 2 ) and carbon monoxide (CO) are formed.
  • the gaseous water vapor used is dry in a preferred embodiment, ie without adherence of water droplets or mist.
  • the further use of the generated synthesis gas and the hydrogen contained therein can be carried out arbitrarily.
  • the further use is an addition to the heating gas of the coke oven (s).
  • the coke oven is heated with the gas that is produced when extinguishing the coke.
  • the hydrogen which is used for heating the coke oven, before being added to the coke oven, a hydrocarbon-containing fuel gas can be added.
  • the heating gas is natural gas.
  • the heating gas is coke oven gas. It is also possible to use blast furnace gas from a blast furnace process as heating gas instead of a hydrocarbon-containing heating gas.
  • the synthesis gas is subjected to heat recovery for further use or to feed into the coke oven for heating.
  • This can be achieved for example by passing the gas through a waste heat boiler.
  • steam is generated during heat recovery.
  • the steam is then utilized in a typical embodiment to generate mechanical energy by driving a turbine. This in turn can be used to generate electrical energy.
  • a conversion of the carbon monoxide (CO) by the water gas shift reaction in carbon dioxide (C0 2 ) is performed after the deletion of the coke with water vapor (H 2 0).
  • the steam required for this purpose can be added in excess to the quenching process or added to the already produced synthesis gas. This can be sprayed after the deletion of the coke as liquid water.
  • the further use is a conversion of the carbon monoxide with water vapor and subsequent purification of the hydrogen obtained during the conversion in a pressure-swing adsorption plant.
  • the hydrogen may then be used, for example, in a subsequent use in a chemical process.
  • Pressure swing adsorption systems for purifying hydrogen from hydrogen-containing gases are well known in the art.
  • An example of a process for the purification of hydrogen by pressure swing adsorption is taught by WO2006066892A1.
  • the steam for cooling is divided into at least two partial streams.
  • a partial stream of water vapor is introduced vertically upward from below into the coke quenching device, and another partial stream of water vapor is introduced into a region of the shaft in which the coke to be cooled has a temperature of 500 to 900 ° C. This can be done, for example, in the shaft laterally mounted feed nozzles that inject the water vapor directly into the coke.
  • the coke quenching device is a coke quenching shaft.
  • the coke quenching device is a coking chamber. This can also be equipped, for example, with an antechamber.
  • the extinguishing device or the subsequent transfer line for the hydrogen may also be provided with a dedusting device. As a result, the amount of dust can be reduced if a dusty coal is used, or large quantities of dust are formed during the extinguishing process.
  • the coke oven battery or coke oven bank may be of any kind and be composed as desired to be used for the execution of the method.
  • the coke oven battery from which the coke originates and which is heated with the synthesis gas may be, for example, a coke oven battery in which the coking gas collected and processed.
  • the coke oven bank from which the coke originates may be, for example, a coke oven battery of the "heat recovery" type, since the coke oven bank from which the coke originates may also be a non-recovery coke oven battery "act.
  • the coke ovens, which are arranged in a coke oven battery or bank, can ultimately be arbitrary, as long as they are suitable for the production of coke and optionally for heating with synthesis gas.
  • the removal of the coke and the supply of the synthesis gas obtained in the deletion can be done in different coke oven batteries or banks, but is not usually carried out.
  • the method of the invention may further use at any point auxiliary equipment such as storage tanks for liquids or gases, pumps, valves, heating or cooling devices, mist eliminators, or measuring instruments for temperatures or concentrations of gas components.
  • the invention has the advantage of utilizing the heat energy of the coke after the coking process by an endothermic chemical reaction, so that the heat energy of the hot coke can be used much better than in the prior art.
  • the invention further has the advantage of providing hydrogen as a valuable material without further addition of energy and thus to enable an improved energy balance of the entire process. As a result, the environmental impact of this process can be significantly improved.
  • FIG.1 shows a coke oven, which serves for the coking of coal.
  • the coke oven chamber (1) with the coal cake (2), the coke oven chamber doors (3), the primary heating chamber (4) above the coke cake (2) and the secondary heating chamber (5) below the coke cake (2) can be seen.
  • the coke oven chamber (1) of the fire truck (6) is turned off, which receives the coke cake (2) during the deletion process. This is moved in front of the coke-quenching chamber (7), and the coke cake (2) is emptied into the coke-quenching chamber (7) via a feed flap (7a). This is closed after the filling of the coke quenching chamber (7).
  • the partially burned coking gas which has previously been added from the Primärsortraum (4) in the Sekundäreuerraum (5), added and burned. Thereby it contributes to the heating of the coke cake (2) through the bottom of the coke oven chamber (1).
  • the completely burned coking gas is discharged from the secondary heating chamber (5) as waste gas (13) and introduced into a device for scrubbing gas (14).
  • the purified exhaust gas (14a) is discharged from the gas scrubber (13) and put into a heat recovery unit (15).
  • a generator (15a) is driven via a turbine, which generates electricity.
  • the cooled exhaust gas (15b) is carried out via a chimney (16).
  • the coke (5a) to be extinguished or extinguished is discharged via a discharge flap (7b) and fed to complete extinguishment.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Coke Industry (AREA)
  • Industrial Gases (AREA)

Abstract

L'invention concerne un procédé de refroidissement du coke à sec avec de la vapeur d'eau suivi de l'utilisation subséquente du gaz de synthèse produit, selon lequel la houille est cokéifiée en coke de manière cyclique et le coke est placé dans un système de refroidissement après avoir été déchargé du four à coke, de la vapeur d'eau est introduite dans le système de refroidissement afin d'assurer le refroidissement à sec, de manière à produire du gaz de synthèse composé de monoxyde d carbone (CO) et d'hydrogène (H2), par conversion du gaz à l'eau et le gaz de synthèse obtenu est acheminé en vue d'une autre utilisation. Ledit procédé permet d'utiliser la chaleur dégagée lors de la cokéfaction pour produire un gaz de synthèse appréciable qui peut trouver une utilisation ultérieure ou être utilisé pour le chauffage, de sorte à pouvoir parvenir à un bilan énergétique très équilibré de l'ensemble du processus.
PCT/EP2012/003969 2011-10-12 2012-09-22 Procédé de refroidissement du coke à sec avec de la vapeur d'eau suivi de l'utilisation subséquente du gaz de synthèse produit Ceased WO2013053427A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US14/350,758 US20140352207A1 (en) 2011-10-12 2012-09-22 Process for dry cooling of coke with steam with subsequent use of the synthesis gas produced
RU2014118737/05A RU2605125C2 (ru) 2011-10-12 2012-09-22 Способ сухого тушения кокса посредством пара с последующим использованием образующегося синтез-газа
EP12772878.0A EP2766453A1 (fr) 2011-10-12 2012-09-22 Procédé de refroidissement du coke à sec avec de la vapeur d'eau suivi de l'utilisation subséquente du gaz de synthèse produit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011115698.8 2011-10-12
DE102011115698A DE102011115698A1 (de) 2011-10-12 2011-10-12 Verfahren zur trockenen Kühlung von Koks mit Wasserdampf mit anschliessender Verwendung des erzeugten Synthesegases

Publications (1)

Publication Number Publication Date
WO2013053427A1 true WO2013053427A1 (fr) 2013-04-18

Family

ID=47022619

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/003969 Ceased WO2013053427A1 (fr) 2011-10-12 2012-09-22 Procédé de refroidissement du coke à sec avec de la vapeur d'eau suivi de l'utilisation subséquente du gaz de synthèse produit

Country Status (7)

Country Link
US (1) US20140352207A1 (fr)
EP (1) EP2766453A1 (fr)
AR (1) AR088302A1 (fr)
DE (1) DE102011115698A1 (fr)
RU (1) RU2605125C2 (fr)
TW (1) TW201335353A (fr)
WO (1) WO2013053427A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103881735A (zh) * 2014-01-03 2014-06-25 王迎春 防止红焦烧损及回收焦炭热能的熄焦工艺
CN105754618A (zh) * 2016-03-30 2016-07-13 沈阳环境科学研究院 一种气相化学还原法熄焦工艺方法
CN115353899A (zh) * 2022-08-17 2022-11-18 鞍山华泰环能工程技术有限公司 一种干熄焦系统

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011115699A1 (de) * 2011-10-12 2013-04-18 Thyssenkrupp Uhde Gmbh Verfahren zur trockenen Kühlung von Koks mit Kohlendioxid mit anschließender Verwendung des erzeugten Kohlenmonoxids
CN104673333B (zh) * 2015-02-03 2017-10-10 天津大学 熄焦及回收能量的方法与装置
CN106479542B (zh) * 2016-10-27 2019-08-20 武汉钢铁有限公司 基于干法熄焦及炼焦煤除湿的水煤气制备工艺
CN110093173A (zh) * 2019-05-28 2019-08-06 赵祖良 高效节能的板式半焦炉及其低温干馏工艺
CN111019680A (zh) * 2019-12-10 2020-04-17 上海交通大学 一种促进煤炭焦化及提高煤气产量与品质的方法
CN116592661A (zh) * 2023-04-25 2023-08-15 济宁华源热电有限公司 一种干熄焦锅炉水汽取样用冷却器
CN116426301B (zh) * 2023-05-30 2025-10-10 广东中南钢铁股份有限公司 一种水熄焦控制方法、装置及系统
CN118207393B (zh) * 2024-05-20 2024-10-22 常熟理工学院 气液循环的安全型锻淬装置及锻淬气液循环方法

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE375785C (de) * 1921-01-03 1923-05-18 Sulzer Akt Ges Geb Verfahren zum Kuehlen von gluehendem Koks
GB347601A (en) 1930-01-28 1931-04-28 Daniel Tyrer Improvements in and relating to the cooling of coke and obtaining a nitrogen hydrogen mixture
DE2435500A1 (de) 1974-07-24 1976-02-12 Hugo Dr Ing Schaefer Verfahren zur vorerhitzung von kokskohle unter benutzung von ueberhitztem abhitzedampf, der in einer trockenkokskuehlanlage in besonderer weise erzeugt wird
DE3030969A1 (de) 1980-08-16 1982-04-01 Dr. C. Otto & Comp. Gmbh, 4630 Bochum Verfahren zur trockenen kuehlung von heissem rohkoks und vorrichtung zur durchfuehrung des verfahrens
JPS5770186A (en) * 1980-10-21 1982-04-30 Kawasaki Steel Corp Preparation of coke gas utilizing quenching equipment of coke oven
DE3217146A1 (de) 1982-05-07 1983-11-10 Krupp-Koppers Gmbh, 4300 Essen Vorrichtung zur entstaubung von kreislaufgas einer kokstrockenkuehlanlage
JPS60110784A (ja) * 1983-11-22 1985-06-17 Sumitomo Metal Ind Ltd コ−クス乾式消火炉の排出ガス処理方法
WO1986002939A1 (fr) 1984-11-12 1986-05-22 Bergwerksverband Gmbh Procede et installation pour le refroidissement du coke a sec
EP0317752A2 (fr) 1987-11-24 1989-05-31 Ruhrkohle Aktiengesellschaft Refroidissement à sec de coke
WO1991009094A1 (fr) 1989-12-15 1991-06-27 Still Otto Gmbh Procede et dispositif pour le refroidissement a sec du coke
DE19614482C1 (de) 1996-04-12 1997-06-26 Krupp Koppers Gmbh Anlage zum Naßlöschen von heißem Koks im Zuge der Verkokung von Steinkohle und Verfahren zum Betrieb der Anlage
WO2006066892A1 (fr) 2004-12-21 2006-06-29 Uhde Gmbh Procede de production d'hydrogene et d'energie a partir d'un gaz de synthese
CN101845307A (zh) * 2010-06-02 2010-09-29 北京硕人海泰能源环境技术研究院 干熄焦节能减排装置及利用其的炼焦节能减排工艺

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE510328C (de) * 1929-02-15 1930-10-18 Otto & Co Gmbh Dr C Vorrichtung zur Wassergaserzeugung aus gluehendem Koks
US3959084A (en) * 1974-09-25 1976-05-25 Dravo Corporation Process for cooling of coke
AT361892B (de) * 1975-06-13 1981-04-10 Waagner Biro Ag Verfahren und einrichtung zur kuehlung von heissen schuettguetern, insbesondere zum trockenen loeschen von heissem koks
SU802354A1 (ru) * 1977-03-01 1981-02-07 Украинский Научно-Исследовательскийуглехимический Институт Способ сухого тушени кокса и получени гАзОВ, СОдЕРжАщиХ ВОдОРОд и ОКиСьуглЕРОдА, и уСТРОйСТВО дл ЕгООСущЕСТВлЕНи
DE3032212C2 (de) * 1980-08-27 1986-09-18 Carl Still Gmbh & Co Kg, 4350 Recklinghausen Verfahren zur Herstellung von H↓2↓- und CO-haltigen Gasen durch Vergasung von Koks
DE3112256C2 (de) * 1981-03-27 1987-02-12 Hartung, Kuhn & Co Maschinenfabrik GmbH, 4000 Düsseldorf Verfahren zur Nutzung der Abwärme und zur Gewinnung von Wassergas beim Kühlen von aus einem Kammerofen ausgestoßenem glühenden Koks
US4627174A (en) * 1982-02-04 1986-12-09 Bergwerksverband Gmbh Process and system for the dry quenching of coke
DE3235261C2 (de) * 1982-09-23 1984-08-02 Hartung, Kuhn & Co Maschinenfabrik GmbH, 4000 Düsseldorf Verfahren und Einrichtung zur Nutzung der Abwärme und zur Gewinnung von Wassergas beim Kühlen von Koks
DE102009022509B4 (de) * 2009-05-25 2015-03-12 Thyssenkrupp Industrial Solutions Ag Verfahren zur Herstellung von Synthesegas

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE375785C (de) * 1921-01-03 1923-05-18 Sulzer Akt Ges Geb Verfahren zum Kuehlen von gluehendem Koks
GB347601A (en) 1930-01-28 1931-04-28 Daniel Tyrer Improvements in and relating to the cooling of coke and obtaining a nitrogen hydrogen mixture
DE2435500A1 (de) 1974-07-24 1976-02-12 Hugo Dr Ing Schaefer Verfahren zur vorerhitzung von kokskohle unter benutzung von ueberhitztem abhitzedampf, der in einer trockenkokskuehlanlage in besonderer weise erzeugt wird
DE3030969A1 (de) 1980-08-16 1982-04-01 Dr. C. Otto & Comp. Gmbh, 4630 Bochum Verfahren zur trockenen kuehlung von heissem rohkoks und vorrichtung zur durchfuehrung des verfahrens
JPS5770186A (en) * 1980-10-21 1982-04-30 Kawasaki Steel Corp Preparation of coke gas utilizing quenching equipment of coke oven
DE3217146A1 (de) 1982-05-07 1983-11-10 Krupp-Koppers Gmbh, 4300 Essen Vorrichtung zur entstaubung von kreislaufgas einer kokstrockenkuehlanlage
JPS60110784A (ja) * 1983-11-22 1985-06-17 Sumitomo Metal Ind Ltd コ−クス乾式消火炉の排出ガス処理方法
WO1986002939A1 (fr) 1984-11-12 1986-05-22 Bergwerksverband Gmbh Procede et installation pour le refroidissement du coke a sec
EP0317752A2 (fr) 1987-11-24 1989-05-31 Ruhrkohle Aktiengesellschaft Refroidissement à sec de coke
WO1991009094A1 (fr) 1989-12-15 1991-06-27 Still Otto Gmbh Procede et dispositif pour le refroidissement a sec du coke
DE19614482C1 (de) 1996-04-12 1997-06-26 Krupp Koppers Gmbh Anlage zum Naßlöschen von heißem Koks im Zuge der Verkokung von Steinkohle und Verfahren zum Betrieb der Anlage
WO2006066892A1 (fr) 2004-12-21 2006-06-29 Uhde Gmbh Procede de production d'hydrogene et d'energie a partir d'un gaz de synthese
CN101845307A (zh) * 2010-06-02 2010-09-29 北京硕人海泰能源环境技术研究院 干熄焦节能减排装置及利用其的炼焦节能减排工艺

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2766453A1

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103881735A (zh) * 2014-01-03 2014-06-25 王迎春 防止红焦烧损及回收焦炭热能的熄焦工艺
CN105754618A (zh) * 2016-03-30 2016-07-13 沈阳环境科学研究院 一种气相化学还原法熄焦工艺方法
CN115353899A (zh) * 2022-08-17 2022-11-18 鞍山华泰环能工程技术有限公司 一种干熄焦系统

Also Published As

Publication number Publication date
TW201335353A (zh) 2013-09-01
RU2014118737A (ru) 2015-11-20
RU2605125C2 (ru) 2016-12-20
US20140352207A1 (en) 2014-12-04
AR088302A1 (es) 2014-05-21
DE102011115698A1 (de) 2013-04-18
EP2766453A1 (fr) 2014-08-20

Similar Documents

Publication Publication Date Title
EP2766453A1 (fr) Procédé de refroidissement du coke à sec avec de la vapeur d'eau suivi de l'utilisation subséquente du gaz de synthèse produit
EP2766452A1 (fr) Procédé de refroidissement du coke à sec avec du monoxyde de carbone suivi de l'utilisation subséquente du monoxyde de carbone produit
AT508523B1 (de) Reformgasbasiertes reduktionsverfahren und vorrichtung mit decarbonisierung des brenngases für den reformer
DE102012012417B4 (de) Verfahren und Vorrichtung zur verbesserten Vorerhitzung von Kohle durch Wärmetausch mit dem Kühlgas einer Kokstrockenkühlanlage
DD239023A5 (de) Verfahren zur kuehlung von staubfoermige verunreinigungen enthaltendem partialoxidationsgas, das zur verwendung in einem kombinierten gas-dampfturbinenkraftwerk bestimmt ist
US3661719A (en) Non-polluting by-product coal carbonization plant
DE102009015027A1 (de) Verfahren und Vorrichtung zum Entschwefeln von grünem Petrolkoks während seiner Calcinierung in Vertikalschachtöfen
US3236905A (en) Preparing acetylene and ethylene
DE19730385C2 (de) Verfahren zur Erzeugung von Brenn- und Synthesegas aus Brennstoffen und brennbaren Abfällen und eine Vorrichtung zur Durchführung des Verfahrens
KR101254977B1 (ko) 코크스 오븐 가스 처리 장치 및 방법
AU2019453488B2 (en) Thermolysis system and method for obtaining recovered carbon black and fuel from disused tyres
DE972041C (de) Verfahren zur Entgasung von feinkoerniger Kohle
DE580566C (de) Verfahren zur Gewinnung von Gasen mit hohem Kohlenoxydgehalt durch Vergasung eines festen Brennstoffs mittels Sauerstoffs und Wasserdampfs bzw. Kohlensaeure
DE2925439A1 (de) Verfahren zum loeschen eines erhitzten schuettgutes
CN207532991U (zh) 一种高温热解气体的除尘系统
DE740734C (de) Verfahren zur ununterbrochenen Erzeugung von Wassergas
DE966005C (de) Verfahren zur Erhoehung der Gasausbeute bei der Entgasung von Brennstoffen
DE102010008384A1 (de) Verfahren und Vorrichtung zur Nutzung der Enthalpie eines Synthesegases durch Zugabe von nachwachsenden Brennstoffen in den Abkühlraum einer Flugstromvergasung
DE2209075A1 (de) Verschmutzungsfreies verkokungsverfahren und anlage zu dessen durchfuehrung
US997908A (en) Process of obtaining ammonia from coal.
DE19827154A1 (de) Methanol aus Biogas mit zwei keramischen Reformer- und Brennkammerzyklonen ohne Wasserdampfzugabe
DE1925839C3 (de) Verfahren zur Gewinnung von Schwefel aus dem Schwefelwasserstoff des Kokereigases bei gleichzeitiger Verbrennung des Kokereigasammoniaks
AT219559B (de) Verfahren und Einrichtung zum getrennten Entwässern, Entgasen und Verkoken oder Verschwelen von festen Brennstoffen
DE4210003A1 (de) Kombiniertes Verfahren zur Erzeugung von metallurgischem Koks und Eisenschwamm
DE592878C (fr)

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12772878

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2012772878

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 14350758

Country of ref document: US

ENP Entry into the national phase

Ref document number: 2014118737

Country of ref document: RU

Kind code of ref document: A