ATE142704T1 - Verfahren zum herstellen und reinigen geschmolzener metalle - Google Patents
Verfahren zum herstellen und reinigen geschmolzener metalleInfo
- Publication number
- ATE142704T1 ATE142704T1 AT91308776T AT91308776T ATE142704T1 AT E142704 T1 ATE142704 T1 AT E142704T1 AT 91308776 T AT91308776 T AT 91308776T AT 91308776 T AT91308776 T AT 91308776T AT E142704 T1 ATE142704 T1 AT E142704T1
- Authority
- AT
- Austria
- Prior art keywords
- gas
- furnace
- metal
- combustion
- producing
- Prior art date
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
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
- C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
-
- 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 Steel Or Casting Steel Manufacturing (AREA)
- Manufacture Of Iron (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2191719A JP2918646B2 (ja) | 1990-07-18 | 1990-07-18 | 溶融還元炉 |
CA002052126A CA2052126C (en) | 1990-07-18 | 1991-09-24 | Molten metal producing and refining method |
EP91308776A EP0534020B1 (de) | 1990-07-18 | 1991-09-26 | Verfahren zum Herstellen und Reinigen geschmolzener Metalle |
AU84860/91A AU645844B2 (en) | 1990-07-18 | 1991-09-27 | Molten metal producing and refining method |
CN91109436A CN1025505C (zh) | 1990-07-18 | 1991-09-29 | 金属精炼法 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE142704T1 true ATE142704T1 (de) | 1996-09-15 |
Family
ID=27507273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT91308776T ATE142704T1 (de) | 1990-07-18 | 1991-09-26 | Verfahren zum herstellen und reinigen geschmolzener metalle |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0534020B1 (de) |
JP (1) | JP2918646B2 (de) |
CN (1) | CN1025505C (de) |
AT (1) | ATE142704T1 (de) |
AU (1) | AU645844B2 (de) |
CA (1) | CA2052126C (de) |
DE (1) | DE69122101T2 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPQ525500A0 (en) * | 2000-01-25 | 2000-02-17 | Technological Resources Pty Limited | A method of relining a vessel |
CN104846215B (zh) * | 2014-11-14 | 2017-09-29 | 江西瑞林稀贵金属科技有限公司 | 熔炼炉 |
CN104654784A (zh) * | 2015-01-06 | 2015-05-27 | 株洲火炬工业炉有限责任公司 | 一种惰性气体搅拌锌液及保护熔炼的方法和装置 |
CN105509494A (zh) * | 2016-01-18 | 2016-04-20 | 宜兴曜源科技发展有限公司 | 侧式出烟顶吹炉 |
JP6427829B2 (ja) * | 2016-03-31 | 2018-11-28 | 大陽日酸株式会社 | 冷鉄源の溶解・精錬炉、及び溶解・精錬炉の操業方法 |
US10781499B2 (en) * | 2018-01-17 | 2020-09-22 | Air Products And Chemicals, Inc. | Bottom stirring tuyere and method for a basic oxygen furnace |
CN111485043A (zh) * | 2020-06-01 | 2020-08-04 | 上海驰春节能科技有限公司 | 一种液态钢渣的脱磷工艺及装置 |
CN113720158A (zh) * | 2021-08-04 | 2021-11-30 | 中国恩菲工程技术有限公司 | 回转式侧吹冶炼装置及冶炼工艺 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3607775A1 (de) * | 1986-03-08 | 1987-09-17 | Kloeckner Cra Tech | Verfahren zur schmelzreduktion von eisenerz |
DE3607776A1 (de) * | 1986-03-08 | 1987-09-17 | Kloeckner Cra Tech | Verfahren zur herstellung von eisen |
DE3607774A1 (de) * | 1986-03-08 | 1987-09-17 | Kloeckner Cra Tech | Verfahren zur zweistufigen schmelzreduktion von eisenerz |
DE3850394T2 (de) * | 1987-09-10 | 1994-11-24 | Nippon Kokan Kk | Verfahren zur herstellung von geschmolzenem rostfreiem stahl. |
CA1337241C (en) * | 1987-11-30 | 1995-10-10 | Nkk Corporation | Method for smelting reduction of iron ore and apparatus therefor |
-
1990
- 1990-07-18 JP JP2191719A patent/JP2918646B2/ja not_active Expired - Lifetime
-
1991
- 1991-09-24 CA CA002052126A patent/CA2052126C/en not_active Expired - Fee Related
- 1991-09-26 DE DE69122101T patent/DE69122101T2/de not_active Expired - Fee Related
- 1991-09-26 AT AT91308776T patent/ATE142704T1/de not_active IP Right Cessation
- 1991-09-26 EP EP91308776A patent/EP0534020B1/de not_active Expired - Lifetime
- 1991-09-27 AU AU84860/91A patent/AU645844B2/en not_active Ceased
- 1991-09-29 CN CN91109436A patent/CN1025505C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU8486091A (en) | 1993-04-01 |
CA2052126A1 (en) | 1993-03-25 |
CN1071203A (zh) | 1993-04-21 |
JPH0480311A (ja) | 1992-03-13 |
AU645844B2 (en) | 1994-01-27 |
EP0534020A1 (de) | 1993-03-31 |
CA2052126C (en) | 1997-12-23 |
CN1025505C (zh) | 1994-07-20 |
DE69122101D1 (de) | 1996-10-17 |
JP2918646B2 (ja) | 1999-07-12 |
DE69122101T2 (de) | 1997-02-20 |
EP0534020B1 (de) | 1996-09-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |