JPS5147135B2 - - Google Patents
Info
- Publication number
- JPS5147135B2 JPS5147135B2 JP10112672A JP10112672A JPS5147135B2 JP S5147135 B2 JPS5147135 B2 JP S5147135B2 JP 10112672 A JP10112672 A JP 10112672A JP 10112672 A JP10112672 A JP 10112672A JP S5147135 B2 JPS5147135 B2 JP S5147135B2
- Authority
- JP
- Japan
- Legal status (The legal status 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 status listed.)
- Expired
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
- C21C5/56—Manufacture of steel by other methods
- C21C5/562—Manufacture of steel by other methods starting from scrap
-
- 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
- C21C5/567—Manufacture of steel by other methods operating in a continuous way
-
- 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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C2007/0093—Duplex process; Two stage processes
-
- 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
- Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Continuous Casting (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10112672A JPS5147135B2 (en) | 1972-10-11 | 1972-10-11 | |
| GB4740173A GB1447690A (en) | 1972-10-11 | 1973-10-10 | Process for regenerating or producing steel from steel scrap or reduced iron |
| DE19732351171 DE2351171A1 (en) | 1972-10-11 | 1973-10-11 | METHOD OF STEEL PRODUCTION |
| FR7336321A FR2202942B1 (en) | 1972-10-11 | 1973-10-11 | |
| US05/571,224 US4023962A (en) | 1972-10-11 | 1975-04-24 | Process for regenerating or producing steel from steel scrap or reduced iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10112672A JPS5147135B2 (en) | 1972-10-11 | 1972-10-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4958016A JPS4958016A (en) | 1974-06-05 |
| JPS5147135B2 true JPS5147135B2 (en) | 1976-12-13 |
Family
ID=14292368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10112672A Expired JPS5147135B2 (en) | 1972-10-11 | 1972-10-11 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5147135B2 (en) |
| DE (1) | DE2351171A1 (en) |
| FR (1) | FR2202942B1 (en) |
| GB (1) | GB1447690A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5644919U (en) * | 1979-09-14 | 1981-04-22 | ||
| JPS6176717U (en) * | 1984-10-26 | 1986-05-23 |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5839884B2 (en) * | 1975-10-07 | 1983-09-02 | 新日本製鐵株式会社 | Alkali Calendar Plants |
| DE3219984A1 (en) * | 1981-05-30 | 1983-01-13 | Daido Tokushuko K.K., Nagoya, Aichi | Process for producing iron in a reactor and apparatus for carrying out the process |
| FR2562222B1 (en) * | 1984-03-28 | 1986-08-01 | Litchinko Catherine | INSTALLATION AND METHOD FOR CONTINUOUSLY LOADING A REACTOR IN SOLID MATERIAL AND HEATING THE SAME WITH THE GAS EMITTED BY THE REACTOR |
| FR2566427B1 (en) * | 1984-06-22 | 1989-10-13 | Siderurgie Fse Inst Rech | PLANT FOR THE PREPARATION OF STEEL BY CAST IRON |
| ITBS970088A1 (en) * | 1997-10-29 | 1999-04-29 | Natale Bonometti | STEEL PRODUCTION METHOD |
| JP5373422B2 (en) * | 2009-02-09 | 2013-12-18 | Ｄｏｗａメタルテック株式会社 | Copper alloy casting method |
| DE102018216539A1 (en) | 2018-09-27 | 2020-04-02 | Sms Group Gmbh | Method for operating an electric arc furnace |
| CN116121626B (en) * | 2022-11-18 | 2023-09-08 | 无锡普天铁心股份有限公司 | Oriented silicon steel waste recycling method and recycling equipment |
| CN119932250B (en) * | 2025-04-09 | 2025-07-29 | 河北张宣高科科技有限公司 | Smelting method of cold direct reduced iron in Consdi electric furnace |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1259098A (en) * | 1959-05-19 | 1961-04-21 | Bot Brassert Oxygen Technik A | Process for adjusting the calorific balance of solid or fluid loads |
| US3153588A (en) * | 1960-07-21 | 1964-10-20 | Julius D Madaras | Method of melting sponge iron |
| FR1412813A (en) * | 1964-10-28 | 1965-10-01 | Beteiligungs & Patentverw Gmbh | Melting furnace for the production of steel and method for operating the furnace |
| FR1482929A (en) * | 1966-04-01 | 1967-06-02 | Siderurgie Fse Inst Rech | Process of making a metal in an electric furnace |
| FR1481142A (en) * | 1966-04-01 | 1967-05-19 | Siderurgie Fse Inst Rech | Process of melting metal products |
-
1972
- 1972-10-11 JP JP10112672A patent/JPS5147135B2/ja not_active Expired
-
1973
- 1973-10-10 GB GB4740173A patent/GB1447690A/en not_active Expired
- 1973-10-11 DE DE19732351171 patent/DE2351171A1/en active Pending
- 1973-10-11 FR FR7336321A patent/FR2202942B1/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5644919U (en) * | 1979-09-14 | 1981-04-22 | ||
| JPS6176717U (en) * | 1984-10-26 | 1986-05-23 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2202942A1 (en) | 1974-05-10 |
| GB1447690A (en) | 1976-08-25 |
| DE2351171A1 (en) | 1974-04-18 |
| FR2202942B1 (en) | 1976-05-07 |
| JPS4958016A (en) | 1974-06-05 |