EP0142097A2 - Procédé pour préparer de l'oxyde de carbone - Google Patents

Procédé pour préparer de l'oxyde de carbone Download PDF

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Publication number
EP0142097A2
EP0142097A2 EP84113032A EP84113032A EP0142097A2 EP 0142097 A2 EP0142097 A2 EP 0142097A2 EP 84113032 A EP84113032 A EP 84113032A EP 84113032 A EP84113032 A EP 84113032A EP 0142097 A2 EP0142097 A2 EP 0142097A2
Authority
EP
European Patent Office
Prior art keywords
generator
carbon
oxygen
nozzles
carbon monoxide
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.)
Granted
Application number
EP84113032A
Other languages
German (de)
English (en)
Other versions
EP0142097A3 (en
EP0142097B1 (fr
Inventor
Dieter Dr. Becher
Christian Dr. König
Eckhard Dr. Tiemann
Hans Czwalinna
Wilhelm Hagen
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of EP0142097A2 publication Critical patent/EP0142097A2/fr
Publication of EP0142097A3 publication Critical patent/EP0142097A3/de
Application granted granted Critical
Publication of EP0142097B1 publication Critical patent/EP0142097B1/fr
Expired legal-status Critical Current

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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
    • C10J3/02—Fixed-bed gasification of lump fuel
    • C10J3/06—Continuous processes
    • C10J3/08—Continuous processes with ash-removal in liquid state
    • 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
    • C10J3/02—Fixed-bed gasification of lump fuel
    • C10J3/20—Apparatus; Plants
    • C10J3/30—Fuel charging devices
    • 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
    • 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
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0913—Carbonaceous raw material
    • C10J2300/0943—Coke
    • 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
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0953—Gasifying agents
    • C10J2300/0959—Oxygen
    • 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
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0953—Gasifying agents
    • C10J2300/0969—Carbon dioxide

Definitions

  • the present invention relates to a method for producing carbon monoxide in a carbon-filled, water-cooled generator with a frustoconical longitudinal section by gasifying carbon with a mixed gas of oxygen and carbon dioxide.
  • a disadvantage of the described process is first of all that the slag remaining from the coke combustion accumulates at the bottom of the generator. This can significantly affect the performance of the nozzle (s); Burning through leads to water ingress into the generator and hydrogen in the production gas, which can complicate further processing or can even endanger it. Continuous slag removal is also impossible.
  • volume capacity of a conventional generator is thermally limited due to the highly exothermic course of the reaction of carbon with oxygen.
  • a maximum CO production of 140 m 3 / h is achieved, which corresponds to a volume capacity of 35 m3 CO / hxm 3 generator volume.
  • An improvement in the heat supply can be achieved by introducing a coolable, frustoconical hollow core, as described in DE - OS 2046 172.
  • the addition of carbon dioxide to the oxygen fed in is significantly more effective, since the reaction between carbon dioxide and carbon is very endothermic.
  • the output of a generator with a content of 4 m 3 can thus be increased up to a volume output of 60 m 3 CO / hxm 3 generator volume, whereby 0 2 / C0 2 ratios of 2: 1 in the mixed gas are possible.
  • the heat dissipation in the area of the nozzle is also limiting in this mode of operation.
  • the object of the present invention is therefore to provide a process for the production of carbon monoxide which can be carried out more effectively and does not have the disadvantages described of the previously known processes.
  • the present invention therefore relates to a process for the production of carbon monoxide in a carbon-filled, water-cooled generator with a frustoconical longitudinal section by gasifying carbon with a mixed gas of oxygen and carbon dioxide, the mixed gas being able to be cooled by one or more arranged on the generator jacket and directed downward Nozzles are blown into the generator and the carbon monoxide formed is drawn off to the side and / or at the top of the generator.
  • Coke is preferably used as the carbon in this process. If additives are added to the coke, the slag can be drawn off continuously or discontinuously at the bottom of the generator.
  • the process can be carried out particularly effectively by setting a volume ratio of oxygen to carbon dioxide in the mixed gas of up to 1: 1, preferably 0.83 to 0.75. This leads to a significantly improved use of the heat of reaction of the carbon combustion and a further increase in the volume capacity to over 400 m 3 CO / hxm 3 reaction volume.
  • a particularly complete conversion to carbon monoxide can be achieved in that a multiple above the mixing nozzles (0 2 / CO Z) additionally attached nozzle or (n) oxygen is injected.
  • FIG. 1 schematically shows a carbon monoxide generator in which the method according to the invention can be carried out. It is this just a conceivable embodiment of such a carbon monoxide generator.
  • the carbon (2) is brought into the actual generator (3) through a lock (1).
  • This is surrounded by a cooling water system (4) and has a mixed gas (O 2 / CO 2 ) nozzle (5) and a product gas outlet (6).
  • the slag (7) can be removed through a slag discharge (8) at the bottom of the generator.
  • a manhole (9) is used to maintain the generator.
  • the described process can also be applied to other gas-solid reactions. Examples of this are the production of generator gas or water gas
  • a carbon monoxide generator according to FIG. 1 with a content of 4 m 3 is supplied with 780 kg / h of crushing coke via a lock device at the top and about 13 kg / h of slag (with additive) are drawn off at the bottom.
  • 438 Nm 3 / h of oxygen and 362 Nm 3 / h of carbon dioxide are blown in via nozzles in the generator jacket and 1,600 Nm 3 / h of carbon monoxide with a purity of 98% as raw gas with fly ash is drawn off via a connection piece on the opposite side of the generator, which corresponds to the subsequent gas cleaning stages is fed.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Hydrogen, Water And Hydrids (AREA)
EP84113032A 1983-11-11 1984-10-30 Procédé pour préparer de l'oxyde de carbone Expired EP0142097B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3340929 1983-11-11
DE19833340929 DE3340929A1 (de) 1983-11-11 1983-11-11 Verfahren zur herstellung von kohlenmonoxid

Publications (3)

Publication Number Publication Date
EP0142097A2 true EP0142097A2 (fr) 1985-05-22
EP0142097A3 EP0142097A3 (en) 1987-09-30
EP0142097B1 EP0142097B1 (fr) 1989-12-27

Family

ID=6214137

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84113032A Expired EP0142097B1 (fr) 1983-11-11 1984-10-30 Procédé pour préparer de l'oxyde de carbone

Country Status (8)

Country Link
US (1) US4564513A (fr)
EP (1) EP0142097B1 (fr)
JP (1) JPS60118619A (fr)
BR (1) BR8405724A (fr)
CA (1) CA1226116A (fr)
DE (2) DE3340929A1 (fr)
ES (1) ES537535A0 (fr)
ZA (1) ZA848768B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2145628C1 (ru) * 1997-10-15 2000-02-20 Якутский государственный университет Газогенератор
DE10348116B4 (de) * 2003-10-16 2015-02-19 Bayer Intellectual Property Gmbh CO-Generator und Verfahren zur Herstellung von kohlenmonoxidhaltigem Gas durch Umsetzung eines kohlenstoffhaltigen Brennmaterials

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7235056B2 (en) * 1996-05-17 2007-06-26 Amira Medical Body fluid sampling device and methods of use
US20020010406A1 (en) 1996-05-17 2002-01-24 Douglas Joel S. Methods and apparatus for expressing body fluid from an incision
EP1579814A3 (fr) * 1996-05-17 2006-06-14 Roche Diagnostics Operations, Inc. Procedes et appareil de prelevement et d'analyse de liquide organique
US7828749B2 (en) 1996-05-17 2010-11-09 Roche Diagnostics Operations, Inc. Blood and interstitial fluid sampling device
US6706000B2 (en) * 1997-11-21 2004-03-16 Amira Medical Methods and apparatus for expressing body fluid from an incision
US20020188223A1 (en) * 2001-06-08 2002-12-12 Edward Perez Devices and methods for the expression of bodily fluids from an incision
JP2003028577A (ja) * 2001-07-19 2003-01-29 Nippon Soda Co Ltd 酸素吹き込みノズル
JP2005501591A (ja) * 2001-08-29 2005-01-20 エフ ホフマン−ラ ロッシュ アクチェン ゲゼルシャフト 体液をサンプリングする際に使用するための滲出方法および構造体
US20080149524A1 (en) * 2003-03-27 2008-06-26 Rademaker William B Food containers including dental cleaning devices and other personal care items
US8372171B2 (en) * 2009-11-23 2013-02-12 Louis Herrington CO generator and process for desulfurizing solid carbon-based fuels
RU2441837C2 (ru) * 2010-04-19 2012-02-10 Федеральное государственное образовательное учреждение высшего профессионального образования "Чувашский государственный университет имени И.Н. Ульянова" Способ производства монооксида углерода
CN103253665B (zh) * 2013-04-15 2015-01-07 内蒙古包钢钢联股份有限公司 实验室利用二氧化碳制备一氧化碳的方法
JP6632123B2 (ja) * 2015-10-30 2020-01-15 藤原　照家 廃棄物ガス化装置

Family Cites Families (12)

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Publication number Priority date Publication date Assignee Title
DE387292C (de) * 1921-03-04 1923-12-28 Wilhelm Hoffmann Abstichgaserzeuger
DE916447C (de) * 1942-07-12 1954-08-09 Koppers Gmbh Heinrich Verfahren zur Erzeugung von reinem Kohlenoxydgas
GB1070009A (en) * 1963-01-31 1967-05-24 Gas Council Improvements in and relating to the gasification of solid carbonaceous fuel
US3325253A (en) * 1963-05-29 1967-06-13 Allied Chem Process for producing carbon monoxide
US3635672A (en) * 1969-03-25 1972-01-18 Total Energy Corp Method of gasifying carbonaceous materials to a carbon monoxide fuel gas product
DE1950517A1 (de) * 1969-10-07 1971-04-29 Bamag Verfahrenstechnik Gmbh Verfahren zur Herstellung von Kohlenmonoxid durch Vergasung von Koks
DE2001844B2 (de) * 1970-01-16 1980-01-10 Krupp-Koppers Gmbh, 4300 Essen Verfahren und Vorrichtung zum Erzeugen von Kohlenmonoxyd durch Umsetzung von glühendem Koks mit Sauerstoff und Kohlendioxyd
DE2046172C3 (de) * 1970-09-18 1980-01-17 Dr. C. Otto & Comp. Gmbh, 4630 Bochum Gaserzeuger
GB1569409A (en) * 1975-11-27 1980-06-11 British Gas Corp Slag taps and to coal gasification plants incorporating such slag taps
DE2738932C2 (de) * 1977-08-30 1986-02-06 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zum kontinuierlichen Schlackeabziehen bei dem Vergasen fester Brennstoffe
US4244180A (en) * 1979-03-16 1981-01-13 Rasor Associates, Inc. Process for producing fuel gases from carbonaceous material
US4436530A (en) * 1982-07-02 1984-03-13 Texaco Development Corporation Process for gasifying solid carbon containing materials

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2145628C1 (ru) * 1997-10-15 2000-02-20 Якутский государственный университет Газогенератор
DE10348116B4 (de) * 2003-10-16 2015-02-19 Bayer Intellectual Property Gmbh CO-Generator und Verfahren zur Herstellung von kohlenmonoxidhaltigem Gas durch Umsetzung eines kohlenstoffhaltigen Brennmaterials

Also Published As

Publication number Publication date
ES8507420A1 (es) 1985-09-16
DE3480849D1 (de) 1990-02-01
ES537535A0 (es) 1985-09-16
DE3340929A1 (de) 1985-05-23
JPH0563407B2 (fr) 1993-09-10
CA1226116A (fr) 1987-09-01
JPS60118619A (ja) 1985-06-26
EP0142097A3 (en) 1987-09-30
ZA848768B (en) 1985-07-31
BR8405724A (pt) 1985-09-17
US4564513A (en) 1986-01-14
EP0142097B1 (fr) 1989-12-27

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