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WO2011026589A2 - Procédé de production de gaz de synthèse - Google Patents

Procédé de production de gaz de synthèse Download PDF

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Publication number
WO2011026589A2
WO2011026589A2 PCT/EP2010/005253 EP2010005253W WO2011026589A2 WO 2011026589 A2 WO2011026589 A2 WO 2011026589A2 EP 2010005253 W EP2010005253 W EP 2010005253W WO 2011026589 A2 WO2011026589 A2 WO 2011026589A2
Authority
WO
WIPO (PCT)
Prior art keywords
boiler
ash
radiation
wall
heat boiler
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/EP2010/005253
Other languages
German (de)
English (en)
Other versions
WO2011026589A3 (fr
Inventor
Norbert Ullrich
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
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 Uhde GmbH filed Critical Uhde GmbH
Priority to EP10749789A priority Critical patent/EP2531574A2/fr
Publication of WO2011026589A2 publication Critical patent/WO2011026589A2/fr
Publication of WO2011026589A3 publication Critical patent/WO2011026589A3/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
    • 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
    • C10J3/52—Ash-removing devices
    • C10J3/526—Ash-removing devices for entrained flow gasifiers
    • 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
    • C10J3/485—Entrained flow gasifiers
    • 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
    • C10J3/74—Construction of shells or jackets
    • C10J3/76—Water jackets; Steam boiler-jackets
    • 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
    • C10J3/82—Gas withdrawal means
    • C10J3/84—Gas withdrawal means with means for removing dust or tar from the gas
    • 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
    • C10J3/82—Gas withdrawal means
    • C10J3/84—Gas withdrawal means with means for removing dust or tar from the gas
    • C10J3/845—Quench rings
    • 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
    • C10J3/86—Other features combined with waste-heat boilers
    • 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
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
    • C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
    • C10K1/101—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids with water only
    • 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
    • C10J2200/00—Details of gasification apparatus
    • C10J2200/09—Mechanical details of gasifiers not otherwise provided for, e.g. sealing means
    • 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0075—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for syngas or cracked gas cooling systems
    • 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0077—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for tempering, e.g. with cooling or heating circuits for temperature control of elements
    • F28D2021/0078—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for tempering, e.g. with cooling or heating circuits for temperature control of elements in the form of cooling walls
    • 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 is directed to a process for the production of synthesis gas by gasification of ash-containing fuel with oxygen-containing gas at temperatures above the melting temperature of the ash and a pressure of 0.3 to 8 MPa.
  • the entrained flow gasification can be provided with adjusteinspeisen the carburetor feed for the production of fuels, chemical raw materials, but also for the production of energy.
  • This object is achieved by a method of the type described above in that the leaving the carburetor leaving the mixture within the pressure vessel designed as a waste heat boiler area flows through in the direction of gravity down, wherein the media mixture is acted upon by the waste heat boiler area of a water quench and the synthesis gas to an outlet temperature is cooled from 200 ° C to 400 ° C.
  • the invention also provides an apparatus for the production of synthesis gas, which is characterized in that behind the carburetor in the pressure vessel in the heat recovery boiler area forming radiation boiler wall from boiler feed water flowed through pipes is provided.
  • boiler radiation wall flowed through boiler feed water, having projecting into the interior of the reactor bulkheads.
  • the molten ash particles are solidified, so that in the downstream heat recovery steam generator without fixed insoluble caking is made possible, since then fixed airborne dust either not at the heat exchanger surfaces adheres or can be easily cleaned by knocker or soot blower.
  • the bulkheads are only about one-third protrude into the boiler, the synthesis gas cooled after quenching of about 900 ° C to below 400 ° C, with this enthalpy steam, in power plant process preferably high-pressure steam, in a syngas production preferably medium-pressure steam generated.
  • the after-water quenching with the following cooling with steam laden, partially saturated synthesis gas is then supplied from the waste heat boiler further treatment steps.
  • a device in which a water quench is provided before and / or after the boiler radiation wall in the flow direction of the media, wherein, as stated above, according to the invention, the corresponding wall surfaces and the bulkheads are formed by a pipe-web-pipe construction ,
  • knockers and / or sootblowers can be provided for cleaning off the respective wall surfaces.
  • the synthesis gas is partially saturated with water vapor, the radiation boiler below the gasifier being dimensioned according to the invention in such a way that the hot synthesis gas is cooled predominantly via radiant heat emission and the radiation boiler also consists of a radiation vessel wall located in the pressure vessel with bulkheads projecting into the gas flow.
  • the two variants of the invention both the corresponding method, such as the corresponding device, are used to optimize the gasification of power plant processes, with the most efficient use of raw materials in the production of synthesis gases, such as CO or H 2 , for the chemical industry and the production synthetic fuels or synthetic natural gas and for plants for the combined generation of electricity and production of chemicals (polygeneration).
  • synthesis gases such as CO or H 2
  • Fig. 1 is a gasification reactor with elements of the prior
  • Fig. 2 shows a device according to the invention.
  • the device generally designated 1, has a pressure vessel 2 with which a reaction space 4 is provided at a distance from the pressure vessel 2 through a membrane wall 3. 5, the annular steam collector of the membrane wall 5 is referred to, where it does not come closer here.
  • reaction space 4 merges into a cone 6 at the bottom, in the outlet region of which a water quench 7 is provided.
  • this carburetor area is designated by a double arrow "A”.
  • the waste heat boiler area C is designed as a radiation boiler 8, which has inwardly facing bulkheads 9, which, like the wall of the radiation boiler 8, are flowed through by boiler feed water 10.
  • the steam or water vapor outlet is denoted by 11.
  • a slag collecting container 12 is provided within a water bath 13.
  • the synthesis gas outlet is designated 14.
  • temperature ranges are indicated in FIGS. 1 and 2; for the reaction space 4, these are at 1300.degree. C. to 1600.degree. behind the cone outlet 6 and the water quench 7 at about 900 ° C, the temperature in the region of the slag collecting container 12 and the water bath 13 is about 300 ° C to 400 ° C.
  • the synthesis gas outlet thus also has a temperature in this range, ie between 300 ° C and 400 ° C.
  • the water quench 7a is arranged below the waste-heat boiler region C, so that here too the water-quenching region is referred to as B '.
  • the total enthalpy of the medium flowed through the reactor 2 are largely delivered to the waste heat boiler area C or to the corresponding wall 8 and the bulkheads 9, these areas are designed as a pipe-web pipe construction.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Avec un procédé de production de gaz de synthèse par gazéification de combustible contenant des cendres avec un gaz contenant de l'oxygène à des températures supérieures à la température de fusion des cendres et une pression de 0,3 à 8 MPa, il convient d'utiliser l'enthalpie résultant de la production du gaz de synthèse pour produire de la vapeur, notamment de la vapeur à haute pression. Ce but est atteint du fait que le mélange de fluide quittant la sortie du gazéificateur s'écoule vers le bas dans le sens de la gravité à l'intérieur du récipient sous pression à travers une région conçue comme une chaudière à récupération, le mélange de fluide étant soumis derrière la région formant chaudière à récupération à un refroidissement par eau et le gaz de synthèse étant refroidi à une température de sortie de 200 °C à 400 °C.
PCT/EP2010/005253 2009-09-02 2010-08-27 Procédé de production de gaz de synthèse Ceased WO2011026589A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP10749789A EP2531574A2 (fr) 2009-09-02 2010-08-27 Procédé de production de gaz de synthèse

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009039749.3 2009-09-02
DE102009039749A DE102009039749A1 (de) 2009-09-02 2009-09-02 Verfahren zur Herstellung von Synthesegas

Publications (2)

Publication Number Publication Date
WO2011026589A2 true WO2011026589A2 (fr) 2011-03-10
WO2011026589A3 WO2011026589A3 (fr) 2011-07-21

Family

ID=43536030

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/005253 Ceased WO2011026589A2 (fr) 2009-09-02 2010-08-27 Procédé de production de gaz de synthèse

Country Status (3)

Country Link
EP (1) EP2531574A2 (fr)
DE (1) DE102009039749A1 (fr)
WO (1) WO2011026589A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102796570A (zh) * 2011-12-28 2012-11-28 上海锅炉厂有限公司 一种新型复合式高温粗煤气冷却洗涤设备

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011006757A1 (de) * 2011-04-05 2012-10-11 Siemens Aktiengesellschaft Vorrichtung zur Erzeugung von Synthesegas
DE102011107726B4 (de) * 2011-07-14 2016-06-30 Thyssenkrupp Industrial Solutions Ag Vorrichtung und Verfahren zum Einleiten von nachwachsenden Brennstoffen in den Bereich der Strahlungskesselwand von Vergasungsreaktoren

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005048488A1 (de) 2005-10-07 2007-05-03 Future Energy Gmbh Verfahren und Vorrichtung für Flugstromvergaser hoher Leistung
WO2009036985A1 (fr) 2007-09-18 2009-03-26 Uhde Gmbh Réacteur de gazéification et procédé de gazéification à lit entraîné

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3725424C1 (de) * 1987-07-31 1988-07-21 Steinmueller Gmbh L & C Strahlungskuehler fuer die Abkuehlung von mit Staub beladenen Gasen
DK164245C (da) * 1990-01-05 1992-10-26 Burmeister & Wains Energi Gaskoeler for varmeovergang ved straaling
WO2006053905A1 (fr) * 2004-11-22 2006-05-26 Shell Internationale Research Maatschappij B.V. Appareil pour gazeifier un combustible
US8684070B2 (en) * 2006-08-15 2014-04-01 Babcock & Wilcox Power Generation Group, Inc. Compact radial platen arrangement for radiant syngas cooler
US9051522B2 (en) * 2006-12-01 2015-06-09 Shell Oil Company Gasification reactor
US7670574B2 (en) * 2007-01-19 2010-03-02 General Electric Company Methods and apparatus to facilitate cooling syngas in a gasifier

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005048488A1 (de) 2005-10-07 2007-05-03 Future Energy Gmbh Verfahren und Vorrichtung für Flugstromvergaser hoher Leistung
WO2009036985A1 (fr) 2007-09-18 2009-03-26 Uhde Gmbh Réacteur de gazéification et procédé de gazéification à lit entraîné

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102796570A (zh) * 2011-12-28 2012-11-28 上海锅炉厂有限公司 一种新型复合式高温粗煤气冷却洗涤设备

Also Published As

Publication number Publication date
DE102009039749A1 (de) 2011-03-10
WO2011026589A3 (fr) 2011-07-21
EP2531574A2 (fr) 2012-12-12

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