GB1457793A - Method of preparing reducing gas - Google Patents

Method of preparing reducing gas

Info

Publication number
GB1457793A
GB1457793A GB200574A GB200574A GB1457793A GB 1457793 A GB1457793 A GB 1457793A GB 200574 A GB200574 A GB 200574A GB 200574 A GB200574 A GB 200574A GB 1457793 A GB1457793 A GB 1457793A
Authority
GB
United Kingdom
Prior art keywords
gas
oxygen
reducing
furnace
reducing gas
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
GB200574A
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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan Ltd
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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Publication of GB1457793A publication Critical patent/GB1457793A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Industrial Gases (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
GB200574A 1973-01-16 1974-01-16 Method of preparing reducing gas Expired GB1457793A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48007243A JPS4994592A (de) 1973-01-16 1973-01-16

Publications (1)

Publication Number Publication Date
GB1457793A true GB1457793A (en) 1976-12-08

Family

ID=11660554

Family Applications (1)

Application Number Title Priority Date Filing Date
GB200574A Expired GB1457793A (en) 1973-01-16 1974-01-16 Method of preparing reducing gas

Country Status (11)

Country Link
US (1) US3912502A (de)
JP (1) JPS4994592A (de)
BE (1) BE809668A (de)
BR (1) BR7400243D0 (de)
CA (1) CA1012355A (de)
DE (1) DE2401991B2 (de)
FR (1) FR2221398B1 (de)
GB (1) GB1457793A (de)
IT (1) IT1003351B (de)
LU (1) LU69180A1 (de)
NL (1) NL7400290A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2153383A (en) * 1984-02-01 1985-08-21 Haldor Topsoe As Preparing reducing gas
GB2248626A (en) * 1990-10-12 1992-04-15 Orinoco Siderurgica Direct reduction of metal oxides
US7837928B2 (en) 2007-01-16 2010-11-23 U.S. Steel Canada Inc. Apparatus and method for injection of fluid hydrocarbons into a blast furnace

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1021774B (it) * 1974-10-11 1978-02-20 Centro Speriment Metallurg Processo per la preparazione di gas riducenti
US4381938A (en) * 1980-06-12 1983-05-03 Claflin H Bruce Multi-purpose zone controlled blast furnace and method of producing hot metal, gases and slags
DK44684D0 (da) * 1984-02-01 1984-02-01 Topsoee H A S Fremgangsmaade til fremstilling af en reducerende fremgangsmade til fremstilling af en reducerende ggas as
CA2100811C (en) * 1992-08-19 1999-01-19 Akhilesh Kapoor Hydrogen and carbon monoxide production by partial oxidation of hydrocarbon feed
ZA945891B (en) * 1993-09-07 1995-06-13 Boc Group Inc Production of hydrogen and carbon monoxide from oxyfuel furnace off-gas
DE19853836C2 (de) * 1998-11-21 2002-02-21 Internat Briquettes Holding Ca Verfahren zur Direktreduktion von Oxiden
DE19955892C2 (de) * 1999-11-20 2002-04-25 Daimler Chrysler Ag Vorrichtung zur Reformierung eines Kohlenwasserstoffs mit langkettigen Kohlenwasserstoffanteilen
AT505401B1 (de) * 2008-02-15 2009-01-15 Siemens Vai Metals Tech Gmbh Verfahren zum erschmelzen von roheisen unter rückführung von gichtgas unter zusatz von kohlenwasserstoffen
KR101082127B1 (ko) * 2009-12-29 2011-11-10 재단법인 포항산업과학연구원 이산화탄소를 이용한 코크스 오븐 가스의 증량방법

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3536455A (en) * 1959-02-24 1970-10-27 Huettenwerk Oberhausen Ag Plant for the production of metallurgical reducing gas
YU34595B (en) * 1970-09-03 1979-10-31 Snam Progetti Process for producing a reducing gas for blast furnaces

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2153383A (en) * 1984-02-01 1985-08-21 Haldor Topsoe As Preparing reducing gas
GB2248626A (en) * 1990-10-12 1992-04-15 Orinoco Siderurgica Direct reduction of metal oxides
GB2248626B (en) * 1990-10-12 1994-08-17 Orinoco Siderurgica Direct reduction of metal oxides
US7837928B2 (en) 2007-01-16 2010-11-23 U.S. Steel Canada Inc. Apparatus and method for injection of fluid hydrocarbons into a blast furnace

Also Published As

Publication number Publication date
FR2221398B1 (de) 1978-11-10
JPS4994592A (de) 1974-09-07
DE2401991B2 (de) 1980-01-10
LU69180A1 (de) 1974-04-08
BR7400243D0 (pt) 1974-08-22
BE809668A (nl) 1974-05-02
AU6458174A (en) 1975-07-17
NL7400290A (de) 1974-07-18
CA1012355A (en) 1977-06-21
DE2401991A1 (de) 1974-07-25
US3912502A (en) 1975-10-14
IT1003351B (it) 1976-06-10
FR2221398A1 (de) 1974-10-11

Similar Documents

Publication Publication Date Title
GB1457793A (en) Method of preparing reducing gas
MY113199A (en) Reduction of emissions from fcc regenerators
YU45682B (sh) Postupak za gasifikaciju ugljenika
GB1367241A (en) Process for the combustion of ammonium sulphate
ES423446A1 (es) Procedimiento y aparato para la reduccion gaseosa de mine- rales calibrados de hierro.
GB1517438A (en) Process for removing sulphur dioxide and nitrogen oxides from gases
CA2246527A1 (en) Treatment of a combustible gas stream
GB1436083A (en) Conversion of hyerogen sulphide to sulphur
GB1432929A (en) Flux powder for use in the continuous casting of steel
GB1488087A (en) Process for disposal of oxides of nitrogen
GB1471627A (en) Protective gas mixture for heat-treating metals
GB1415535A (en) Method of obtaining low-phosphorous contents in mediu-and high-carbon steels in a bottom-blown oxygen steel-making furnace
JPS5594421A (en) Operating method in top blowing oxygen converter
JPS5425209A (en) Method of producing super low carbon steel
GB1322292A (en) Process for converting hydrated magnesium sulphite to magnesium oxide
GB1398321A (en) Process for the partial combustion of a fuel in a reactor
BG60232B2 (en) Method for elimination of gaseous sulphur compounds, such as sulphur dioxide, from smoked gasses from furnaces
GB890189A (en) Improvements in and relating to the production of metallurgical reducing gas from gaseous hydrocarbons or a gas containing gaseous hydrocarbons
JPS5269812A (en) Preparation of ultra low carbon high cr steel
GB1382843A (en) Method of producing a gaseous mixture
GB500041A (en) Process for the recovery of elementary sulphur from sulphur dioxide and gases containing same
GB985586A (en) Improvements in or relating to the treatment of molten steel
JPS55158210A (en) Production of extra low carbon steel
GB1463446A (de)
GB1454303A (en) Combustible reducing gas manufacture and use

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee