BE880307A - Procede de production continue d'un gaz reducteur a haute temperature - Google Patents

Procede de production continue d'un gaz reducteur a haute temperature

Info

Publication number
BE880307A
BE880307A BE0/198328A BE198328A BE880307A BE 880307 A BE880307 A BE 880307A BE 0/198328 A BE0/198328 A BE 0/198328A BE 198328 A BE198328 A BE 198328A BE 880307 A BE880307 A BE 880307A
Authority
BE
Belgium
Prior art keywords
high temperature
continuous production
reducing gas
temperature reducing
continuous
Prior art date
Application number
BE0/198328A
Other languages
English (en)
Inventor
T Miyashita
Y Sato
Y Ando
Original Assignee
Nippon Kokan Kk
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 Kk filed Critical Nippon Kokan Kk
Publication of BE880307A publication Critical patent/BE880307A/fr

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
    • 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
    • C21B2100/22—Increasing the gas reduction potential of recycled exhaust gases by reforming
    • 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
    • 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
    • C21B2100/64—Controlling the physical properties of the gas, e.g. pressure or temperature
    • 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
    • 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
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Hydrogen, Water And Hydrids (AREA)
BE0/198328A 1978-11-30 1979-11-28 Procede de production continue d'un gaz reducteur a haute temperature BE880307A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14720978A JPS5575901A (en) 1978-11-30 1978-11-30 Production of reducing gas

Publications (1)

Publication Number Publication Date
BE880307A true BE880307A (fr) 1980-03-17

Family

ID=15425023

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/198328A BE880307A (fr) 1978-11-30 1979-11-28 Procede de production continue d'un gaz reducteur a haute temperature

Country Status (7)

Country Link
US (1) US4268412A (fr)
JP (1) JPS5575901A (fr)
AU (1) AU522846B2 (fr)
BE (1) BE880307A (fr)
CA (1) CA1112452A (fr)
DE (1) DE2947128C2 (fr)
GB (1) GB2041400B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2084610B (en) * 1980-09-29 1983-10-12 Woods Jack L Anodic oxidation of aluminium and aluminum alloys
HU9201539D0 (en) * 1990-09-11 1992-08-28 Kortec Ag Method and device for gasifying gasifiable materials and/or transforming gas as well as heat exchanger of high temperature for executing said method
DE4037977A1 (de) * 1990-11-29 1992-06-11 Voest Alpine Ind Anlagen Verfahren zur herstellung von roheisen bzw. eisenschwamm
EP0629176A4 (fr) * 1992-03-06 1995-11-22 Commw Scient Ind Res Org Procede pour fabriquer un produit gazeux.
US7540893B2 (en) * 2005-12-06 2009-06-02 General Electric Company System and method for producing synthesis gas
DE102015214497A1 (de) * 2015-07-30 2017-02-02 Siemens Aktiengesellschaft Ringgaszuführungselement für den Einsatz in Vergasungsanlagen mit trockener Brennstoffeinspeisung
LU102057B1 (en) * 2020-09-09 2022-03-09 Wurth Paul Sa Method for operating a blast furnace installation
CN114634831A (zh) * 2022-03-25 2022-06-17 新疆八一钢铁股份有限公司 一种高炉喷吹等离子矩重整循环冶金煤气的工艺方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3909446A (en) * 1972-03-31 1975-09-30 Nippon Kokan Kk Method of manufacturing high quality reducing gas by two stage reforming processes
IT1021774B (it) * 1974-10-11 1978-02-20 Centro Speriment Metallurg Processo per la preparazione di gas riducenti
JPS5471096A (en) * 1977-11-04 1979-06-07 Nippon Kokan Kk <Nkk> Method of producing reducing gas

Also Published As

Publication number Publication date
DE2947128C2 (de) 1983-09-15
DE2947128A1 (de) 1980-06-04
CA1112452A (fr) 1981-11-17
AU522846B2 (en) 1982-07-01
AU5251479A (en) 1980-06-05
GB2041400B (en) 1983-03-23
JPS5575901A (en) 1980-06-07
US4268412A (en) 1981-05-19
GB2041400A (en) 1980-09-10

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: NIPPON KOKAN K.K.

Effective date: 19881130