IN163851B - - Google Patents
Info
- Publication number
- IN163851B IN163851B IN991/MAS/84A IN991MA1984A IN163851B IN 163851 B IN163851 B IN 163851B IN 991MA1984 A IN991MA1984 A IN 991MA1984A IN 163851 B IN163851 B IN 163851B
- Authority
- IN
- India
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/001—Injecting additional fuel or reducing agents
- C21B5/002—Heated electrically (plasma)
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
- C21B13/029—Introducing coolant gas in the shaft furnaces
-
- 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
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- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Iron (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA838881 | 1983-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN163851B true IN163851B (en, 2012) | 1988-11-26 |
Family
ID=25577036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN991/MAS/84A IN163851B (en, 2012) | 1983-11-29 | 1984-12-14 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4606761A (en, 2012) |
| EP (1) | EP0157917A3 (en, 2012) |
| JP (1) | JPS60155627A (en, 2012) |
| AU (1) | AU3599784A (en, 2012) |
| BR (1) | BR8406090A (en, 2012) |
| CA (1) | CA1228482A (en, 2012) |
| IN (1) | IN163851B (en, 2012) |
| NZ (1) | NZ210377A (en, 2012) |
| ZW (1) | ZW19384A1 (en, 2012) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE453304B (sv) * | 1984-10-19 | 1988-01-25 | Skf Steel Eng Ab | Sett for framstellning av metaller och/eller generering av slagg fran oxidmalmer |
| SE457355B (sv) * | 1985-09-25 | 1988-12-19 | Skf Steel Eng Ab | Saett att framstaella en ren, koloxid och vaetgas innehaallande gas |
| AU7975487A (en) * | 1986-10-16 | 1988-04-21 | Edward L. Bateman Pty. Ltd | Plasma treatment of waste h/c gas to produce synthesis gas |
| JPS6473028A (en) * | 1987-09-16 | 1989-03-17 | Tosoh Corp | Recovering method for high purity tantalum from scrap tantalum |
| DE19525270C2 (de) * | 1994-07-13 | 1999-08-26 | Int Steel Ind Engineering Co | Verfahren zur Gewinnung von Roheisen aus Eisenoxiden |
| BR9709270A (pt) * | 1996-05-28 | 1999-08-10 | L & C Steinmuller Africa Propr | Tratamento em leito fluidificado de poeira de eaf |
| AT406270B (de) | 1997-12-05 | 2000-03-27 | Voest Alpine Ind Anlagen | Verfahren und anlage zum reduzieren von metalloxidhältigem material |
| US7604680B2 (en) * | 2004-03-31 | 2009-10-20 | General Electric Company | Producing nickel-base, cobalt-base, iron-base, iron-nickel-base, or iron-nickel-cobalt-base alloy articles by reduction of nonmetallic precursor compounds and melting |
| KR101025035B1 (ko) * | 2009-06-23 | 2011-03-25 | 주성호 | 프라즈마를 이용한 버어너 |
| JP5630222B2 (ja) * | 2010-11-10 | 2014-11-26 | 新日鐵住金株式会社 | 予熱原料を使用した直接還元炉の操業方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3140168A (en) * | 1961-05-31 | 1964-07-07 | Inland Steel Co | Reduction of iron ore with hydrogen |
| DE2166408C3 (de) * | 1970-06-30 | 1978-08-31 | Centre De Recherches Metallurgiques - Centrum Voor Research In De Metallurgie - Association Sans But Lucratif - Vereniging Zonder Winstoogmerk, Bruessel | Verwendung eines Plasmabrenners, der vorzugsweise im Innern der Blasform eines Schachtofens, insbesondere Hochofens, angeordnet ist |
| US3782913A (en) * | 1972-03-23 | 1974-01-01 | Us Interior | Two-stage gasification of coal with forced reactant mixing and steam treatment of recycled char |
| SE371453C (sv) * | 1973-03-26 | 1978-01-23 | Skf Ind Trading & Dev | Sett for framstellning av reduktionsgas |
| IT1024995B (it) * | 1973-12-27 | 1978-07-20 | Centre Rech Metallurgique | Procedimento per fabbricare gas ri duttori caldi |
| BE814899A (fr) * | 1974-05-10 | 1974-11-12 | Procede pour fabriquer des gaz reducteurs chauds. | |
| US3988123A (en) * | 1975-08-15 | 1976-10-26 | The United States Of America As Represented By The United States Energy Research And Development Administration | Gasification of carbonaceous solids |
| CA1147964A (en) * | 1979-05-25 | 1983-06-14 | Francis J. Ii Harvey | Process for reducing spent gas generated in the production of sponge iron |
| BE883667A (nl) * | 1980-06-05 | 1980-12-05 | Centre Rech Metallurgique | Procede de conduite d'un four a cuve |
| US4395389A (en) * | 1982-03-01 | 1983-07-26 | Ethyl Corporation | Chlorosilane disproportionation process |
-
1984
- 1984-11-28 US US06/675,729 patent/US4606761A/en not_active Expired - Fee Related
- 1984-11-28 CA CA000468817A patent/CA1228482A/en not_active Expired
- 1984-11-29 EP EP84114455A patent/EP0157917A3/en not_active Withdrawn
- 1984-11-29 JP JP59250642A patent/JPS60155627A/ja active Granted
- 1984-11-29 BR BR8406090A patent/BR8406090A/pt not_active IP Right Cessation
- 1984-11-29 AU AU35997/84A patent/AU3599784A/en not_active Abandoned
- 1984-11-29 ZW ZW193/84A patent/ZW19384A1/xx unknown
- 1984-11-29 NZ NZ210377A patent/NZ210377A/xx unknown
- 1984-12-14 IN IN991/MAS/84A patent/IN163851B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZW19384A1 (en) | 1985-02-20 |
| EP0157917A3 (en) | 1986-03-19 |
| US4606761A (en) | 1986-08-19 |
| CA1228482A (en) | 1987-10-27 |
| AU3599784A (en) | 1985-06-13 |
| JPH0257134B2 (en, 2012) | 1990-12-04 |
| JPS60155627A (ja) | 1985-08-15 |
| BR8406090A (pt) | 1985-09-24 |
| NZ210377A (en) | 1988-06-30 |
| EP0157917A2 (en) | 1985-10-16 |