IN150145B - - Google Patents
Info
- Publication number
- IN150145B IN150145B IN493/CAL/78A IN493CA1978A IN150145B IN 150145 B IN150145 B IN 150145B IN 493CA1978 A IN493CA1978 A IN 493CA1978A IN 150145 B IN150145 B IN 150145B
- Authority
- IN
- India
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/48—Bottoms or tuyéres of converters
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/30—Regulating or controlling the blowing
- C21C5/34—Blowing through the bath
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/56—Manufacture of steel by other methods
- C21C5/562—Manufacture of steel by other methods starting from scrap
-
- 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
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2719981A DE2719981B2 (en) | 1977-05-04 | 1977-05-04 | Steel making process |
| DE2729982A DE2729982B2 (en) | 1977-07-02 | 1977-07-02 | Process for increasing the scrap rate in steel production using the oxygen blow-through process |
| DE2729983A DE2729983B2 (en) | 1977-07-02 | 1977-07-02 | Steel making process |
| DE2756432A DE2756432B2 (en) | 1977-12-17 | 1977-12-17 | Method and device for increasing the scrap rate in steel production in the converter with injection of hydrocarbon-coated oxygen below the bath surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN150145B true IN150145B (en) | 1982-07-31 |
Family
ID=27432216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN493/CAL/78A IN150145B (en) | 1977-05-04 | 1978-05-04 |
Country Status (17)
| Country | Link |
|---|---|
| JP (1) | JPS541220A (en) |
| AR (1) | AR218488A1 (en) |
| AT (1) | AT381955B (en) |
| AU (1) | AU524543B2 (en) |
| BE (1) | BE866644A (en) |
| BR (1) | BR7802772A (en) |
| CA (1) | CA1115962A (en) |
| CZ (1) | CZ281854B6 (en) |
| DD (1) | DD137728A5 (en) |
| FR (1) | FR2389677B1 (en) |
| GB (1) | GB1597058A (en) |
| HU (1) | HU178526B (en) |
| IN (1) | IN150145B (en) |
| LU (1) | LU79574A1 (en) |
| NL (1) | NL177610C (en) |
| PL (1) | PL124494B1 (en) |
| SE (1) | SE447911B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115725812A (en) * | 2022-09-07 | 2023-03-03 | 王伟 | Converter high scrap ratio smelting process |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL186331C (en) * | 1979-03-15 | 1990-11-01 | Kloeckner Cra Patent | METHOD FOR PREPARING STEEL AND CONVERTER FOR CARRYING OUT THE METHOD |
| SU870440A2 (en) * | 1979-04-24 | 1981-10-07 | Сибирский металлургический институт им. Серго Орджоникидзе | Steel melting device |
| DE2949801C2 (en) * | 1979-12-11 | 1987-03-26 | Eisenwerk-Gesellschaft Maximilianshütte mbH, 8458 Sulzbach-Rosenberg | Reversing valve for supplying a nozzle on a jet generation converter with oxygen or fuel |
| DE2939859C2 (en) * | 1979-10-02 | 1983-06-23 | Klöckner-Werke AG, 4100 Duisburg | Steel making process |
| JPS6023182B2 (en) * | 1979-12-01 | 1985-06-06 | 新日本製鐵株式会社 | Melting method for medium carbon high chromium molten metal |
| DE2949794C2 (en) * | 1979-12-11 | 1984-01-19 | Eisenwerk-Gesellschaft Maximilianshütte mbH, 8458 Sulzbach-Rosenberg | Process of supplying carbon to a molten iron in the converter |
| JPS5757822A (en) * | 1980-09-24 | 1982-04-07 | Kawasaki Steel Corp | Blowing method of converter having bottom blowing tuyere |
| JPS58130210A (en) * | 1982-01-27 | 1983-08-03 | Nippon Steel Corp | Heating method for scrap iron and ferroalloy in converter |
| JPS59143012A (en) * | 1983-02-01 | 1984-08-16 | Kawasaki Steel Corp | Manufacture of steel in bottom or top and bottom blowing converter |
| JPS61195909A (en) * | 1985-02-26 | 1986-08-30 | Kawasaki Steel Corp | Method for melting iron scrap in converter |
| GB8516143D0 (en) * | 1985-06-26 | 1985-07-31 | British Steel Corp | Melting of metals |
| JPS6227514A (en) * | 1985-07-30 | 1987-02-05 | Nippon Steel Corp | Melt-reduction refining method for oxide |
| DE3819031C1 (en) * | 1988-06-03 | 1989-07-20 | Kloeckner Stahl Gmbh, 4100 Duisburg, De | |
| JPH0293012A (en) * | 1988-06-03 | 1990-04-03 | Nippon Steel Corp | Method for hating iron scrap in converter |
| JPH0645814B2 (en) * | 1988-11-24 | 1994-06-15 | 住友金属工業株式会社 | How to dissolve scrap |
| AT517944B1 (en) | 2016-06-29 | 2017-06-15 | Dipl Ing Ernst Fritz | Process for the production of steel using lumped iron carriers |
| CN115261546A (en) * | 2021-04-30 | 2022-11-01 | 宝山钢铁股份有限公司 | Method, system, apparatus and medium for determining the most economical scrap ratio in converter steelmaking |
| CN114574652B (en) * | 2022-02-28 | 2023-01-13 | 阳春新钢铁有限责任公司 | Method for improving converter scrap ratio of LF (ladle furnace) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3920447A (en) * | 1972-02-28 | 1975-11-18 | Pennsylvania Engineering Corp | Steel production method |
| US3897047A (en) * | 1972-07-27 | 1975-07-29 | United States Steel Corp | Apparatus for and method of refining an iron base melt |
| JPS587690B2 (en) * | 1972-08-01 | 1983-02-10 | ユ−エスエス エンジニアズ アンド コンサルタンツ インコ−ポレイテイド | How to control the operation of a steelmaking converter |
| US3912243A (en) * | 1973-04-04 | 1975-10-14 | Berry Metal Co | Apparatus and process for refining hot metal to steel |
-
1978
- 1978-04-27 SE SE7804862A patent/SE447911B/en not_active IP Right Cessation
- 1978-04-29 PL PL1978206480A patent/PL124494B1/en unknown
- 1978-05-01 CA CA302,395A patent/CA1115962A/en not_active Expired
- 1978-05-02 HU HUEI000792 patent/HU178526B/en unknown
- 1978-05-02 AT AT315878A patent/AT381955B/en not_active IP Right Cessation
- 1978-05-02 LU LU79574A patent/LU79574A1/en unknown
- 1978-05-03 AU AU35721/78A patent/AU524543B2/en not_active Expired
- 1978-05-03 AR AR27201078A patent/AR218488A1/en active
- 1978-05-03 NL NL7804802A patent/NL177610C/en not_active IP Right Cessation
- 1978-05-03 BE BE187334A patent/BE866644A/en not_active IP Right Cessation
- 1978-05-03 BR BR7802772A patent/BR7802772A/en unknown
- 1978-05-03 FR FR7813161A patent/FR2389677B1/fr not_active Expired
- 1978-05-03 GB GB17506/78A patent/GB1597058A/en not_active Expired
- 1978-05-04 DD DD20518178A patent/DD137728A5/en unknown
- 1978-05-04 IN IN493/CAL/78A patent/IN150145B/en unknown
- 1978-05-04 JP JP5283078A patent/JPS541220A/en active Granted
- 1978-05-04 CZ CS782864A patent/CZ281854B6/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115725812A (en) * | 2022-09-07 | 2023-03-03 | 王伟 | Converter high scrap ratio smelting process |
Also Published As
| Publication number | Publication date |
|---|---|
| SE447911B (en) | 1986-12-22 |
| CZ286478A3 (en) | 1996-12-11 |
| JPS541220A (en) | 1979-01-08 |
| NL177610B (en) | 1985-05-17 |
| FR2389677A1 (en) | 1978-12-01 |
| AT381955B (en) | 1986-12-29 |
| DD137728A5 (en) | 1979-09-19 |
| PL206480A1 (en) | 1979-01-29 |
| SE7804862L (en) | 1978-11-05 |
| NL7804802A (en) | 1978-11-07 |
| AR218488A1 (en) | 1980-06-13 |
| HU178526B (en) | 1982-05-28 |
| NL177610C (en) | 1985-10-16 |
| CZ281854B6 (en) | 1997-03-12 |
| ATA315878A (en) | 1986-05-15 |
| CA1115962A (en) | 1982-01-12 |
| AU3572178A (en) | 1979-11-08 |
| PL124494B1 (en) | 1983-01-31 |
| FR2389677B1 (en) | 1981-04-30 |
| BE866644A (en) | 1978-09-01 |
| JPS5651207B2 (en) | 1981-12-03 |
| AU524543B2 (en) | 1982-09-23 |
| LU79574A1 (en) | 1978-11-03 |
| BR7802772A (en) | 1978-12-12 |
| GB1597058A (en) | 1981-09-03 |