AR209046A1 - Procedimiento de reduccion directa gaseosa de minerales de metal oxidico con enfriamiento del producto reducido usando gas a dos temperaturas - Google Patents
Procedimiento de reduccion directa gaseosa de minerales de metal oxidico con enfriamiento del producto reducido usando gas a dos temperaturasInfo
- Publication number
- AR209046A1 AR209046A1 AR266053A AR26605376A AR209046A1 AR 209046 A1 AR209046 A1 AR 209046A1 AR 266053 A AR266053 A AR 266053A AR 26605376 A AR26605376 A AR 26605376A AR 209046 A1 AR209046 A1 AR 209046A1
- Authority
- AR
- Argentina
- Prior art keywords
- temperatures
- procedure
- gas
- reduced product
- product cooling
- Prior art date
Links
- 238000001816 cooling Methods 0.000 title 1
- 229910052500 inorganic mineral Inorganic materials 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000011707 mineral Substances 0.000 title 1
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
- C21B13/04—Making spongy iron or liquid steel, by direct processes in retorts
-
- 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)
- Carbon And Carbon Compounds (AREA)
- Manufacture Of Iron (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/646,379 US4046556A (en) | 1976-01-02 | 1976-01-02 | Direct gaseous reduction of oxidic metal ores with dual temperature cooling of the reduced product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR209046A1 true AR209046A1 (es) | 1977-03-15 |
Family
ID=24592810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AR266053A AR209046A1 (es) | 1976-01-02 | 1976-12-30 | Procedimiento de reduccion directa gaseosa de minerales de metal oxidico con enfriamiento del producto reducido usando gas a dos temperaturas |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US4046556A (da) |
| JP (1) | JPS52115703A (da) |
| AR (1) | AR209046A1 (da) |
| BR (1) | BR7608805A (da) |
| CA (1) | CA1089649A (da) |
| DD (1) | DD130155A5 (da) |
| DK (1) | DK588976A (da) |
| EG (1) | EG12603A (da) |
| ES (1) | ES454751A1 (da) |
| GR (1) | GR64389B (da) |
| IT (1) | IT1069257B (da) |
| MX (1) | MX144823A (da) |
| NO (1) | NO144833C (da) |
| NZ (1) | NZ182880A (da) |
| RO (1) | RO72109A (da) |
| SE (1) | SE7613952L (da) |
| ZA (1) | ZA767589B (da) |
| ZM (1) | ZM14876A1 (da) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4152139A (en) * | 1978-02-09 | 1979-05-01 | Hylsa, S.A. | Method for cooling sponge metal |
| JPS5952682B2 (ja) * | 1979-01-19 | 1984-12-21 | 石川島播磨重工業株式会社 | 鉄鉱石等の還元方法及び装置 |
| US4375983A (en) * | 1979-04-26 | 1983-03-08 | Hylsa, S.A. | Method of making sponge metal |
| US4248624A (en) * | 1979-04-26 | 1981-02-03 | Hylsa, S.A. | Use of prereduced ore in a blast furnace |
| AT406271B8 (de) * | 1997-08-18 | 2000-05-25 | Voest Alpine Ind Anlagen | Verfahren und anlage zur direktreduktion von teilchenförmigem eisenoxidhältigem material |
| RU2005102710A (ru) * | 2002-07-04 | 2006-01-20 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. (NL) | Система реакторов с несколькими параллельными реакторными блоками |
| CN101910421B (zh) * | 2007-12-28 | 2013-04-24 | Posco公司 | 用于预测熔融气化炉的压强急剧下降的方法和用于控制制铁工艺中的压强的方法 |
| JP2015529751A (ja) * | 2012-09-14 | 2015-10-08 | フェストアルピネ シュタール ゲーエムベーハーＶｏｅｓｔａｌｐｉｎｅ Ｓｔａｈｌ Ｇｍｂｈ | スチール製造方法 |
| DE112021001757T5 (de) * | 2020-03-20 | 2023-01-05 | Technological Resources Pty. Limited | Unter Verwendung von Biomasse direkt reduziertes Eisen |
| CN118460185B (zh) * | 2024-07-09 | 2024-10-29 | 湖南慕她生物科技发展有限公司湘潭分公司 | 基于离子液体的发热料、远红外微循环热敷贴及制备方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA625289A (en) * | 1961-08-08 | M. Squires Arthur | Iron oxide reduction | |
| CA508951A (en) * | 1955-01-11 | D. Pike Robert | Direct production of steel from oxides of iron | |
| US2481217A (en) * | 1947-06-03 | 1949-09-06 | Standard Oil Dev Co | Process for a two-stage gaseous reduction of iron ore |
| US2900247A (en) * | 1957-08-05 | 1959-08-18 | Fierro Espouja Sa | Method of making sponge iron |
| US3136624A (en) * | 1961-05-24 | 1964-06-09 | Pullman Inc | Method for reducing metal oxides |
| US3423201A (en) * | 1966-03-18 | 1969-01-21 | Fierro Esponja | Method for producing sponge iron |
| US3637368A (en) * | 1968-10-16 | 1972-01-25 | Exxon Research Engineering Co | Increased metallizations of iron ore from fluidized bed processes |
| US3788835A (en) * | 1970-12-30 | 1974-01-29 | Exxon Research Engineering Co | Iron ore reduction process(nu-9) |
| US3904397A (en) * | 1972-07-03 | 1975-09-09 | Fierro Esponja | Method for reducing metal ores |
| US3890142A (en) * | 1973-10-16 | 1975-06-17 | Fierro Esponja | Method for gaseous reduction of metal ores |
-
1976
- 1976-01-02 US US05/646,379 patent/US4046556A/en not_active Expired - Lifetime
- 1976-12-10 SE SE7613952A patent/SE7613952L/ not_active Application Discontinuation
- 1976-12-13 GR GR52388A patent/GR64389B/el unknown
- 1976-12-14 NZ NZ182880A patent/NZ182880A/xx unknown
- 1976-12-14 NO NO764246A patent/NO144833C/no unknown
- 1976-12-21 ZA ZA767589A patent/ZA767589B/xx unknown
- 1976-12-22 ZM ZM148/76A patent/ZM14876A1/xx unknown
- 1976-12-27 EG EG798/76A patent/EG12603A/xx active
- 1976-12-28 IT IT52806/76A patent/IT1069257B/it active
- 1976-12-30 DK DK588976A patent/DK588976A/da unknown
- 1976-12-30 AR AR266053A patent/AR209046A1/es active
- 1976-12-30 BR BR7608805A patent/BR7608805A/pt unknown
- 1976-12-30 CA CA268,961A patent/CA1089649A/en not_active Expired
- 1976-12-31 RO RO7688920A patent/RO72109A/ro unknown
- 1976-12-31 ES ES454751A patent/ES454751A1/es not_active Expired
-
1977
- 1977-01-03 MX MX167554A patent/MX144823A/es unknown
- 1977-01-03 DD DD196792A patent/DD130155A5/xx unknown
- 1977-01-04 JP JP19477A patent/JPS52115703A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| BR7608805A (pt) | 1977-10-25 |
| DD130155A5 (de) | 1978-03-08 |
| CA1089649A (en) | 1980-11-18 |
| NO144833C (no) | 1981-11-18 |
| IT1069257B (it) | 1985-03-25 |
| NO144833B (no) | 1981-08-10 |
| MX144823A (es) | 1981-11-24 |
| JPS5634604B2 (da) | 1981-08-11 |
| GR64389B (en) | 1980-03-21 |
| US4046556A (en) | 1977-09-06 |
| JPS52115703A (en) | 1977-09-28 |
| ZM14876A1 (en) | 1977-08-22 |
| RO72109A (ro) | 1981-04-30 |
| SE7613952L (sv) | 1977-07-03 |
| EG12603A (en) | 1979-06-30 |
| NO764246L (no) | 1977-07-05 |
| ZA767589B (en) | 1977-11-30 |
| ES454751A1 (es) | 1978-01-01 |
| DK588976A (da) | 1977-07-03 |
| NZ182880A (en) | 1978-06-20 |
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