BE794490A - Hot reducing gas - for blast furnaces, from coke-oven gas by separating and reforming methane - Google Patents

Hot reducing gas - for blast furnaces, from coke-oven gas by separating and reforming methane

Info

Publication number
BE794490A
BE794490A BE794490DA BE794490A BE 794490 A BE794490 A BE 794490A BE 794490D A BE794490D A BE 794490DA BE 794490 A BE794490 A BE 794490A
Authority
BE
Belgium
Prior art keywords
coke
gas
reducing gas
oven gas
separating
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Centre Rech Metallurgique
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.)
Publication date
Publication of BE794490A publication Critical patent/BE794490A/en

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
    • C01B3/32—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
    • C01B3/38—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 catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Industrial Gases (AREA)

Abstract

Reducing gas contg. mainly CO and H2 is produced by treating coke-oven gas, contg. CH4, CO and H2, in such a way as to liquefy the CH4, sepng. the CH4 from the H2 and CO, and reforming the CH4. Coke-oven gas, available in Fe works, can be economically utilised. A smaller reformer plant can be used, since only a part of the coke-oven gas passes through it. The cost of prodn. of reducing gas is greatly lowered. Excess steam produced in the reformer can be utilised in situ. The hot reducing gas is injected into a blast furnace to decrease the coke consumption.
BE794490D 1973-01-24 Hot reducing gas - for blast furnaces, from coke-oven gas by separating and reforming methane BE794490A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE794490 1973-01-24

Publications (1)

Publication Number Publication Date
BE794490A true BE794490A (en) 1973-07-24

Family

ID=3860680

Family Applications (1)

Application Number Title Priority Date Filing Date
BE794490D BE794490A (en) 1973-01-24 Hot reducing gas - for blast furnaces, from coke-oven gas by separating and reforming methane

Country Status (2)

Country Link
BE (1) BE794490A (en)
LU (1) LU69230A1 (en)

Also Published As

Publication number Publication date
LU69230A1 (en) 1974-04-10

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