FR2098199B1 - - Google Patents

Info

Publication number
FR2098199B1
FR2098199B1 FR7124879A FR7124879A FR2098199B1 FR 2098199 B1 FR2098199 B1 FR 2098199B1 FR 7124879 A FR7124879 A FR 7124879A FR 7124879 A FR7124879 A FR 7124879A FR 2098199 B1 FR2098199 B1 FR 2098199B1
Authority
FR
France
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
FR7124879A
Other versions
FR2098199A1 (fr
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
Priority claimed from DE19702033377 external-priority patent/DE2033377C3/de
Application filed by Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Publication of FR2098199A1 publication Critical patent/FR2098199A1/fr
Application granted granted Critical
Publication of FR2098199B1 publication Critical patent/FR2098199B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/06—Making pig-iron in the blast furnace using top gas in the blast furnace process
    • 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
    • C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
    • C21B2100/24—Increasing the gas reduction potential of recycled exhaust gases by shift reactions
    • 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
    • C21B2100/66—Heat exchange
    • 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
    • Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
    • 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
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Manufacture Of Iron (AREA)
FR7124879A 1970-07-06 1971-07-07 Expired FR2098199B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702033377 DE2033377C3 (de) 1970-07-06 Verfahren für den Betrieb eines Hochofens mit rückgeführtem, regeneriertem Gichtgas

Publications (2)

Publication Number Publication Date
FR2098199A1 FR2098199A1 (fr) 1972-03-10
FR2098199B1 true FR2098199B1 (fr) 1974-11-08

Family

ID=5775911

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7124879A Expired FR2098199B1 (fr) 1970-07-06 1971-07-07

Country Status (10)

Country Link
JP (1) JPS5320443B1 (fr)
BE (1) BE769181A (fr)
CA (1) CA954691A (fr)
FR (1) FR2098199B1 (fr)
GB (1) GB1344714A (fr)
IT (1) IT943518B (fr)
LU (1) LU63470A1 (fr)
NL (1) NL157057B (fr)
SE (1) SE371210B (fr)
ZA (1) ZA714184B (fr)

Also Published As

Publication number Publication date
FR2098199A1 (fr) 1972-03-10
NL157057B (nl) 1978-06-15
IT943518B (it) 1973-04-10
DE2033377B2 (de) 1975-08-07
BE769181A (nl) 1971-11-03
ZA714184B (en) 1972-03-29
DE2033377A1 (de) 1972-01-27
SE371210B (fr) 1974-11-11
LU63470A1 (fr) 1971-11-12
CA954691A (en) 1974-09-17
JPS5320443B1 (fr) 1978-06-27
NL7108765A (fr) 1972-01-10
GB1344714A (en) 1974-01-23

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Legal Events

Date Code Title Description
ST Notification of lapse