EA201171257A1 - DEVICE FOR OBTAINING SYNTHESIS GAS FROM CARBON-CONTAINING SOURCES WITH HEAT PIPES - Google Patents

DEVICE FOR OBTAINING SYNTHESIS GAS FROM CARBON-CONTAINING SOURCES WITH HEAT PIPES

Info

Publication number
EA201171257A1
EA201171257A1 EA201171257A EA201171257A EA201171257A1 EA 201171257 A1 EA201171257 A1 EA 201171257A1 EA 201171257 A EA201171257 A EA 201171257A EA 201171257 A EA201171257 A EA 201171257A EA 201171257 A1 EA201171257 A1 EA 201171257A1
Authority
EA
Eurasian Patent Office
Prior art keywords
heat
heat pipes
pipes
hydrogen
reformer
Prior art date
Application number
EA201171257A
Other languages
Russian (ru)
Inventor
Паскаль Акерманн
Феликс Неллес
Мартин Кренер
Йозеф Турнес
Original Assignee
Хайтерм Рисерч Гмбх
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 Хайтерм Рисерч Гмбх filed Critical Хайтерм Рисерч Гмбх
Publication of EA201171257A1 publication Critical patent/EA201171257A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/08—Materials not undergoing a change of physical state when used
    • C09K5/10—Liquid materials
    • 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
    • C10J3/46—Gasification of granular or pulverulent flues in suspension
    • C10J3/463—Gasification of granular or pulverulent flues in suspension in stationary fluidised beds
    • 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
    • C10J3/46—Gasification of granular or pulverulent flues in suspension
    • C10J3/48—Apparatus; Plants
    • C10J3/482—Gasifiers with stationary fluidised bed
    • 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
    • C10J3/72—Other features
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • 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
    • C10J2300/00—Details of gasification processes
    • C10J2300/12—Heating the gasifier
    • C10J2300/1246—Heating the gasifier by external or indirect heating
    • 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
    • C10J2300/00—Details of gasification processes
    • C10J2300/16—Integration of gasification processes with another plant or parts within the plant
    • C10J2300/1603—Integration of gasification processes with another plant or parts within the plant with gas treatment
    • C10J2300/1606—Combustion processes
    • 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
    • C10J2300/00—Details of gasification processes
    • C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
    • C10J2300/1853—Steam reforming, i.e. injection of steam only

Abstract

В так называемых риформерах с тепловыми трубами для получения горючего газа из углеродсодержащих исходных веществ с помощью тепловых труб (Heatpipes) полученное в камере горения тепло передается в расположенный над камерой горения реактор-риформер. По причине высокой температуры процесса образующийся водород интенсивно диффундирует в тепловые трубы. Данный водород снижает работоспособность тепловых труб вплоть до неработоспособности. Предложен риформер с тепловыми трубами, в котором избегают образования слоя водорода в тепловых трубах, или уменьшают его. При применении тепловых труб в установке риформинга с тепловыми трубами перепад температур между принимающей тепло стороной и отдающей тепло стороной должен быть как можно меньше, <50 K. В известных NaK-тепловых трубах данный перепад температур больше. Вследствие того, что в тепловых трубах применяют смесь или, соответственно, сплав натрия и калия в качестве теплоносителя, внутри тепловых труб образуется повышенное давление пара, которое способствует обратной диффузии водорода в конденсаторе тепловых труб, то есть в отдающей тепло части тепловых труб. Неожиданно оказалось, что образующийся при применении данной смеси перепад температур между температурой кипения и температурой конденсации не настолько велик, как указано в литературе.In the so-called heat pipe reformers to obtain combustible gas from carbon-containing precursors using heat pipes (Heatpipes), the heat obtained in the combustion chamber is transferred to the reformer reactor located above the combustion chamber. Due to the high temperature of the process, the formed hydrogen diffuses intensively into the heat pipes. This hydrogen reduces the efficiency of heat pipes up to inoperability. A reformer with heat pipes has been proposed, in which the formation of a layer of hydrogen in heat pipes is avoided or reduced. When heat pipes are used in a reformer with heat pipes, the temperature difference between the heat-receiving side and the heat-giving side should be as low as possible, <50 K. In known NaK heat pipes, this temperature difference is greater. Due to the fact that a mixture or, respectively, an alloy of sodium and potassium is used as heat carrier in heat pipes, an increased vapor pressure is generated inside the heat pipes, which promotes the back diffusion of hydrogen in the heat pipe condenser, that is, in the heat-giving part of the heat pipes. It was unexpectedly found that the temperature difference between the boiling point and the condensation temperature resulting from the use of this mixture is not as large as indicated in the literature.

EA201171257A 2009-04-17 2010-04-19 DEVICE FOR OBTAINING SYNTHESIS GAS FROM CARBON-CONTAINING SOURCES WITH HEAT PIPES EA201171257A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200910017854 DE102009017854B4 (en) 2009-04-17 2009-04-17 Device for producing product gas from carbonaceous feedstocks with heat pipes
PCT/EP2010/055133 WO2010119139A2 (en) 2009-04-17 2010-04-19 Device comprising heat pipes, for producing product gas from carbonaceous feed material

Publications (1)

Publication Number Publication Date
EA201171257A1 true EA201171257A1 (en) 2012-05-30

Family

ID=42751077

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201171257A EA201171257A1 (en) 2009-04-17 2010-04-19 DEVICE FOR OBTAINING SYNTHESIS GAS FROM CARBON-CONTAINING SOURCES WITH HEAT PIPES

Country Status (4)

Country Link
EP (1) EP2419494A2 (en)
DE (1) DE102009017854B4 (en)
EA (1) EA201171257A1 (en)
WO (1) WO2010119139A2 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3635215A1 (en) * 1986-10-16 1988-04-28 Bergwerksverband Gmbh METHOD FOR ALLOTHERMAL CARBON GASIFICATION AND FLUID BED GAS GENERATOR FOR CARRYING OUT THE METHOD
DE3637872A1 (en) 1986-11-06 1988-05-19 Kernforschungsz Karlsruhe Device for tapping heat, e.g. in the gas turbine/steam turbine combined cycle
CN1182869A (en) 1996-11-18 1998-05-27 江苏新苑集团公司热管研究所 Potassium-sodium alloy high-temp thermal pipe
DE19900116C2 (en) * 1999-01-05 2002-02-14 Univ Muenchen Tech Device for generating fuel gas by allothermic gasification of biomass
CN1276060C (en) * 1999-06-09 2006-09-20 比奥阿格有限公司 Device for gasification of carbonaceous feedstock
DE102006016005A1 (en) * 2006-04-05 2007-10-11 Bioage Gmbh Heat pipe, heat pipe reformer with such a heat pipe and method of operating such a heat pipe reformer
US20110259556A1 (en) * 2008-11-18 2011-10-27 Georg Gallmetzer Device for generating combustible product gas from carbonaceous feedstocks

Also Published As

Publication number Publication date
EP2419494A2 (en) 2012-02-22
DE102009017854B4 (en) 2013-02-21
WO2010119139A2 (en) 2010-10-21
WO2010119139A3 (en) 2011-09-29
DE102009017854A1 (en) 2010-10-21

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