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ES471894A1 - Metodo para la elaboracion sucesivo de gas de hornos de co- que - Google Patents

Metodo para la elaboracion sucesivo de gas de hornos de co- que

Info

Publication number
ES471894A1
ES471894A1 ES471894A ES471894A ES471894A1 ES 471894 A1 ES471894 A1 ES 471894A1 ES 471894 A ES471894 A ES 471894A ES 471894 A ES471894 A ES 471894A ES 471894 A1 ES471894 A1 ES 471894A1
Authority
ES
Spain
Prior art keywords
gas
cracking
partial oxidation
coke oven
oxygen
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.)
Expired
Application number
ES471894A
Other languages
English (en)
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.)
Didier Engineering GmbH
Original Assignee
Didier Engineering 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 Didier Engineering GmbH filed Critical Didier Engineering GmbH
Publication of ES471894A1 publication Critical patent/ES471894A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0073—Selection or treatment of the reducing gases
    • 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
    • C01B3/22—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of gaseous or liquid organic compounds
    • 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
    • C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
    • C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
    • C01B3/36—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using oxygen or mixtures containing oxygen as gasifying agents
    • 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
    • C10B27/00—Arrangements for withdrawal of the distillation gases
    • 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
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
    • C21B2100/42—Sulphur removal
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
    • 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
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Industrial Gases (AREA)
  • Manufacture Of Iron (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

Método para la elaboración sucesiva de gas de hornos de coque, caracterizado porque siendo el gas de horno de coque caliente que procede de la batería de los hornos, sometido directamente, es decir, sin refrigeración, a la oxidación parcial con ayuda de oxígeno, aire enriquecido con oxígeno o de otras mezclas de gas que contengan oxígeno, desdoblándose y transformándose en un gas de desdoblamiento rico en monóxido carbónico y en hidrógeno, sobre todo para el empleo como gas reductor en un horno de cuba para la reducción directa de mineral de hierro, el gas del horno de coque, antes de la oxidación parcial o bien el gas de desdoblamiento, después de la oxidación parcial, se desulfura en caliente.
ES471894A 1977-07-27 1978-07-20 Metodo para la elaboracion sucesivo de gas de hornos de co- que Expired ES471894A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772733785 DE2733785A1 (de) 1977-07-27 1977-07-27 Verfahren zur weiterverarbeitung von koksofengas

Publications (1)

Publication Number Publication Date
ES471894A1 true ES471894A1 (es) 1979-02-01

Family

ID=6014914

Family Applications (1)

Application Number Title Priority Date Filing Date
ES471894A Expired ES471894A1 (es) 1977-07-27 1978-07-20 Metodo para la elaboracion sucesivo de gas de hornos de co- que

Country Status (13)

Country Link
US (1) US4235624A (es)
JP (1) JPS5424903A (es)
AU (1) AU520914B2 (es)
BR (1) BR7804352A (es)
DE (1) DE2733785A1 (es)
ES (1) ES471894A1 (es)
FR (1) FR2398694A1 (es)
GB (1) GB2001671B (es)
IT (1) IT7850352A0 (es)
NL (1) NL7807924A (es)
PL (1) PL116426B3 (es)
SE (1) SE7807770L (es)
ZA (1) ZA784241B (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3112761A1 (de) * 1981-03-31 1982-10-07 Krupp-Koppers Gmbh, 4300 Essen Verfahren zur erzeugung eines fuer die methanolsynthese geigneten synthesegases
DE3223702C2 (de) * 1982-06-25 1984-06-28 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen Verfahren zur Erzeugung von Synthesegas und Reaktor zur Durchführung des Verfahrens
US4526676A (en) * 1983-02-24 1985-07-02 Texaco Development Corporation Integrated H-oil process including recovery and treatment of vent and purge gas streams and soot-naphtha stream
AT385051B (de) * 1986-08-07 1988-02-10 Voest Alpine Ag Huettenwerk und verfahren zur erzeugung von stahl
SE8605211L (sv) * 1986-12-04 1988-06-05 Skf Steel Eng Ab Sett att framstella en gas lempad for energiproduktion
CA2090906A1 (en) * 1992-03-05 1993-09-06 Corporacion Venezolana De Guayana (Cvg) Method for improving quality of reforming gas used in the direct reduction of metal oxides
DE4210003A1 (de) * 1992-03-27 1993-09-30 Ruhrkohle Ag Kombiniertes Verfahren zur Erzeugung von metallurgischem Koks und Eisenschwamm
AT404600B (de) * 1997-03-12 1998-12-28 Voest Alpine Ind Anlagen Verfahren und einrichtung zum aufbereiten von reduktionsgas zur reduktion von erzen
DE19951191C2 (de) 1999-10-22 2001-08-23 Thyssen Krupp Encoke Gmbh Verfahren und Vorrichtung zur Ableitung von heissen Rohgasen, die bei einer Verkokung in den Ofenkammern einer Koksofenbatterie entstehen
CN101023023B (zh) * 2004-08-03 2012-12-26 海尔萨可变资产股份有限公司 由焦炉气制备清洁的还原性气体的方法和设备
JP5001355B2 (ja) * 2007-04-18 2012-08-15 優久雄 片山 コークス炉ガス用改質器
DE102007024312B4 (de) * 2007-05-24 2009-04-30 Lurgi Gmbh Verfahren und Vorrichtung zum Herstellen von Reduktionsgas und/oder Brenngas für die Direktreduktion von Eisenerz
DE102009042520A1 (de) * 2009-09-22 2011-03-24 Uhde Gmbh Verfahren zum Betrieb einer Koksofenanordnung
EP2895630B1 (de) 2012-09-14 2023-06-07 Voestalpine Stahl GmbH Verfahren zum speichern diskontinuierlich anfallender energie beim reduzieren von eisenerz
CN104480310A (zh) * 2014-12-15 2015-04-01 湖南省加嘉锑业科技有限公司 一种重金属提取装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2379423A (en) * 1942-08-29 1945-07-03 Arthur T Cape Reduction of iron ores and enhancement of gases
US3000693A (en) * 1958-08-18 1961-09-19 Koppers Co Inc Method of removing and disposing of ammonia from coke oven gas
DE1186974B (de) * 1963-04-03 1965-02-11 Bergwerksverband Gmbh Verfahren zur Reinigung von Kohlendestillationsgasen unter Erzeugung eines an Kohlenoxyd und Wasserstoff reichen Brenngases
DE1470697A1 (de) * 1964-10-27 1969-04-10 Bergwerksverband Gmbh Verfahren zur Reinigung von rohen Kohlendestillationsgasen unter Erzeugung eines an Kohlenoxyd,Wasserstoff und gegebenenfalls Stickstoff reichen Brenngases
US3451896A (en) * 1967-04-07 1969-06-24 Otto Construction Corp Method of cleaning a stream of coke oven gas and apparatus therefor
US3709669A (en) * 1970-12-28 1973-01-09 Texaco Development Corp Methane production
DE2112369B2 (de) * 1971-03-15 1973-03-15 Steag Ag, 4300 Essen Verfahren zum betreiben einer koksofenbatterie in verbindung mit einer reduktionsgas bzw. synthesegas benoetigenden anlage
US4002534A (en) * 1971-08-20 1977-01-11 Metallgesellschaft Aktiengesellschaft Continuous coking process
US3907703A (en) * 1971-12-23 1975-09-23 Texaco Development Corp Process for producing reducing gas
US3846095A (en) * 1973-04-30 1974-11-05 Texaco Inc Reducing gas generation
US3866411A (en) * 1973-12-27 1975-02-18 Texaco Inc Gas turbine process utilizing purified fuel and recirculated flue gases

Also Published As

Publication number Publication date
GB2001671A (en) 1979-02-07
PL116426B3 (en) 1981-06-30
ZA784241B (en) 1979-11-28
PL208625A1 (pl) 1979-03-12
BR7804352A (pt) 1979-04-03
NL7807924A (nl) 1979-01-30
GB2001671B (en) 1982-03-24
US4235624A (en) 1980-11-25
IT7850352A0 (it) 1978-07-18
SE7807770L (sv) 1979-01-28
AU520914B2 (en) 1982-03-04
FR2398694B1 (es) 1982-02-19
AU3836178A (en) 1980-01-31
DE2733785A1 (de) 1979-02-08
FR2398694A1 (fr) 1979-02-23
JPS5424903A (en) 1979-02-24

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19991102