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DK421688D0 - Fremgangsmaade til fremstilling af flydende raajern og en vaerdifuld topgas - Google Patents

Fremgangsmaade til fremstilling af flydende raajern og en vaerdifuld topgas

Info

Publication number
DK421688D0
DK421688D0 DK421688A DK421688A DK421688D0 DK 421688 D0 DK421688 D0 DK 421688D0 DK 421688 A DK421688 A DK 421688A DK 421688 A DK421688 A DK 421688A DK 421688 D0 DK421688 D0 DK 421688D0
Authority
DK
Denmark
Prior art keywords
rajaries
procedure
top gas
making fluid
value top
Prior art date
Application number
DK421688A
Other languages
English (en)
Other versions
DK421688A (da
Inventor
Per Harald Collin
Original Assignee
Nonox Eng Ab
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 Nonox Eng Ab filed Critical Nonox Eng Ab
Publication of DK421688D0 publication Critical patent/DK421688D0/da
Publication of DK421688A publication Critical patent/DK421688A/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • 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
    • C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
    • C21B2100/28—Increasing the gas reduction potential of recycled exhaust gases by separation
    • C21B2100/282—Increasing the gas reduction potential of recycled exhaust gases by separation of carbon dioxide
    • 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
    • C21B2100/44—Removing particles, e.g. by scrubbing, dedusting

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Air Supply (AREA)
DK421688A 1986-12-05 1988-07-28 Fremgangsmaade til fremstilling af flydende raajern og en vaerdifuld topgas DK421688A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8605226A SE8605226L (sv) 1986-12-05 1986-12-05 Syntesgas fran masugn
PCT/SE1987/000571 WO1988004329A1 (en) 1986-12-05 1987-12-02 A method of producing liquid crude iron and high-grade top gas

Publications (2)

Publication Number Publication Date
DK421688D0 true DK421688D0 (da) 1988-07-28
DK421688A DK421688A (da) 1988-07-28

Family

ID=20366530

Family Applications (1)

Application Number Title Priority Date Filing Date
DK421688A DK421688A (da) 1986-12-05 1988-07-28 Fremgangsmaade til fremstilling af flydende raajern og en vaerdifuld topgas

Country Status (4)

Country Link
EP (1) EP0271464A3 (da)
DK (1) DK421688A (da)
SE (1) SE8605226L (da)
WO (1) WO1988004329A1 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6045602A (en) * 1998-10-28 2000-04-04 Praxair Technology, Inc. Method for integrating a blast furnace and a direct reduction reactor using cryogenic rectification
US6190632B1 (en) 1999-02-25 2001-02-20 Praxair Technology, Inc. Method and apparatus for the production of ammonia utilizing cryogenic rectification
RU2147321C1 (ru) * 1999-03-12 2000-04-10 Московский государственный институт стали и сплавов (технологический университет) Способ доменной плавки
WO2009116672A1 (ja) * 2008-03-18 2009-09-24 Ｊｆｅスチール株式会社 高炉ガスの分離方法
CN116445671B (zh) * 2023-05-29 2024-10-01 山东钢铁集团永锋临港有限公司 一种高炉煤气高效利用方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2593257A (en) * 1948-08-26 1952-04-15 Standard Oil Dev Co Blast furnace operation
FR1091146A (fr) * 1953-01-06 1955-04-07 Stamicarbon Procédé pour la préparation de ferro-silicium
US2776885A (en) * 1953-01-06 1957-01-08 Stamicarbon Process for producing ferrosilicon
US2824793A (en) * 1956-11-27 1958-02-25 Alan N Mann Process for producing steel by high temperature gaseous reduction of iron oxide
DE6934144U (de) * 1969-06-04 1972-01-20 Mifuji Iron Works Co Ltd Kupolofen.
US3985520A (en) * 1973-05-30 1976-10-12 Louis Gold Gasification process and apparatus
US4052173A (en) * 1974-07-29 1977-10-04 Dynecology Incorporated Simultaneous gasification of coal and pyrolysis of organic solid waste materials
US4013454A (en) * 1975-03-04 1977-03-22 Robert Kenneth Jordan Coproduction of iron with methanol and ammonia
US4529440A (en) * 1978-07-21 1985-07-16 Jordan Robert K Chemicals from coal

Also Published As

Publication number Publication date
EP0271464A3 (en) 1989-10-25
DK421688A (da) 1988-07-28
EP0271464A2 (en) 1988-06-15
SE8605226L (sv) 1988-06-06
SE8605226D0 (sv) 1986-12-05
WO1988004329A1 (en) 1988-06-16

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment