BR7309161D0 - Processo de operar um alto-forno - Google Patents

Processo de operar um alto-forno

Info

Publication number
BR7309161D0
BR7309161D0 BR9161/73A BR916173A BR7309161D0 BR 7309161 D0 BR7309161 D0 BR 7309161D0 BR 9161/73 A BR9161/73 A BR 9161/73A BR 916173 A BR916173 A BR 916173A BR 7309161 D0 BR7309161 D0 BR 7309161D0
Authority
BR
Brazil
Prior art keywords
operating
blast oven
blast
oven
Prior art date
Application number
BR9161/73A
Other languages
English (en)
Portuguese (pt)
Inventor
H Gudenau
W Wenzel
Fukushima Tsutomu
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
Priority claimed from DE2257922A external-priority patent/DE2257922C3/de
Priority claimed from DE2311466A external-priority patent/DE2311466C3/de
Application filed by Nippon Kokan Kk filed Critical Nippon Kokan Kk
Publication of BR7309161D0 publication Critical patent/BR7309161D0/pt

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
    • C21B2100/22—Increasing the gas reduction potential of recycled exhaust gases by reforming
    • 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
    • Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
    • 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)
  • Manufacture Of Iron (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Carbon And Carbon Compounds (AREA)
BR9161/73A 1972-11-25 1973-11-22 Processo de operar um alto-forno BR7309161D0 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2257922A DE2257922C3 (de) 1972-11-25 1972-11-25 Verfahren für den Betrieb eines Hochofens mit einem aus Gichtgas hergestellten Hilfsreduktionsgas
DE2311466A DE2311466C3 (de) 1973-03-08 1973-03-08 Verfahren zur Erzielung optimaler Brennstoffverbrauchs- und Leistungsdaten beim Hochofen

Publications (1)

Publication Number Publication Date
BR7309161D0 true BR7309161D0 (pt) 1974-08-29

Family

ID=25764144

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9161/73A BR7309161D0 (pt) 1972-11-25 1973-11-22 Processo de operar um alto-forno

Country Status (8)

Country Link
US (1) US3884677A (cs)
JP (1) JPS4979910A (cs)
AT (1) AT338306B (cs)
BR (1) BR7309161D0 (cs)
CA (1) CA1009455A (cs)
FR (1) FR2207990B1 (cs)
GB (1) GB1438999A (cs)
IT (1) IT1001934B (cs)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2710106B2 (de) * 1977-03-08 1980-08-14 Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg Verfahren zur Erzeugung von flüssigem Roheisen
US4301997A (en) * 1978-06-30 1981-11-24 Southwire Company Continuous copper melting furnace
DE3024977A1 (de) * 1980-07-02 1982-01-28 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren zur herstellung von reaktionsgasen
BE1000776A6 (fr) * 1987-07-31 1989-04-04 Centre Rech Metallurgique Procede de conduite d'un haut fourneau.
GB2281311B (en) * 1993-03-29 1996-09-04 Boc Group Plc Metallurgical processes and apparatus
US6214084B1 (en) * 1997-09-03 2001-04-10 The Boc Group, Inc. Iron manufacturing process
AT409634B (de) * 2000-05-15 2002-09-25 Voest Alpine Ind Anlagen Verfahren und vorrichtung zur herstellung von roheisen oder flüssigen stahlvorprodukten aus eisenerzhältigen einsatzstoffen
FR2847659B1 (fr) * 2002-11-25 2005-12-16 Air Liquide Procede d'optimisation en energie d'un site industriel, par enrichissement en oxygene d'air de combustion
JP2006315651A (ja) * 2005-05-16 2006-11-24 Makoto Nozaki 鉄道車両の二種軌間兼用台車
LU91493B1 (en) * 2008-10-31 2010-05-03 Wurth Paul Sa Method for operating a blast furnace and blast furnace installation
RU2489492C2 (ru) 2009-03-17 2013-08-10 Арселормитталь Инвестигасьон И Десарролло С.Л. Способ рециркуляции доменного газа и устройство для его осуществления
US8557014B2 (en) * 2011-01-28 2013-10-15 Albert Calderon Method for making liquid iron and steel
JP5770124B2 (ja) * 2012-03-06 2015-08-26 新日鐵住金株式会社 高炉操業方法
US20130344450A1 (en) * 2012-06-21 2013-12-26 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Syngas generator for blast furnace
EP2719778A1 (en) * 2012-10-12 2014-04-16 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Blast-furnace process with CO2-lean blast furnace gas recycle and production plant for same
EP2719779A1 (en) * 2012-10-12 2014-04-16 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Blast-furnace process with recycle of a CO-fraction of the blast furnace gas and production plant for same
GB2513185A (en) * 2013-04-19 2014-10-22 Siemens Vai Metals Tech Gmbh Blast furnace plant
DE102013009993A1 (de) * 2013-06-14 2014-12-18 CCP Technology GmbH Hochofen und Verfahren zum Betrieb eines Hochofens
DE102013018074B3 (de) * 2013-11-28 2015-04-02 CCP Technology GmbH Hochofen und verfahren zum betrieb eines hochofens
EP2886666B1 (en) 2013-12-20 2018-09-19 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Method for operating a top gas recycling blast furnace installation
JP6463626B2 (ja) * 2014-12-16 2019-02-06 新日鐵住金株式会社 高炉の操業方法
CN106702052A (zh) * 2015-11-17 2017-05-24 鞍钢股份有限公司 一种高炉炉顶均压煤气回收系统及方法
HUE057873T2 (hu) * 2017-07-03 2022-06-28 Air Liquide Eljárás vas- vagy acélmû mûködtetésére
LU100453B1 (en) 2017-09-25 2019-03-29 Wurth Paul Sa Method for Producing a Synthesis Gas, in particular for use in Blast Furnace Operation
TW202500764A (zh) * 2023-06-21 2025-01-01 日商日本製鐵股份有限公司 高爐的作業方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2790711A (en) * 1957-04-30 Molten
FR1093334A (cs) * 1955-05-03
GB369393A (en) * 1930-03-21 1932-03-24 Linde Eismasch Ag Improvements in or relating to blast furnaces
US2837419A (en) * 1957-02-15 1958-06-03 Texaco Development Corp Reduction of metal oxides
GB985577A (en) * 1961-04-26 1965-03-10 Salzgitter Huettenwerk Ag Improvements relating to the operation of blast furnaces
FR1337277A (fr) * 1962-06-14 1963-09-13 Perfectionnements au procédé de production de fonte dans un haut fourneau
US3594154A (en) * 1967-05-20 1971-07-20 Sumitomo Metal Ind Iron making process and its arrangement thereof
FR2040708A5 (en) * 1969-04-10 1971-01-22 Fink Ferdinand Treating iron minerals in a blast furnace
JPS5232323B2 (cs) * 1970-07-29 1977-08-20

Also Published As

Publication number Publication date
US3884677A (en) 1975-05-20
CA1009455A (en) 1977-05-03
FR2207990B1 (cs) 1977-08-12
AU6251873A (en) 1975-05-29
JPS4979910A (cs) 1974-08-01
FR2207990A1 (cs) 1974-06-21
AT338306B (de) 1977-08-25
ATA986773A (de) 1976-12-15
GB1438999A (en) 1976-06-09
IT1001934B (it) 1976-04-30

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