JPS4959016A - - Google Patents
Info
- Publication number
- JPS4959016A JPS4959016A JP48063692A JP6369273A JPS4959016A JP S4959016 A JPS4959016 A JP S4959016A JP 48063692 A JP48063692 A JP 48063692A JP 6369273 A JP6369273 A JP 6369273A JP S4959016 A JPS4959016 A JP S4959016A
- 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.)
- Granted
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
- C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
-
- 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 Of Iron (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2241168A DE2241168A1 (de) | 1972-08-22 | 1972-08-22 | Verfahren zur erzeugung von schwammeisen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4959016A true JPS4959016A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-06-07 |
| JPS5632364B2 JPS5632364B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-07-27 |
Family
ID=5854185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6369273A Expired JPS5632364B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-08-22 | 1973-06-05 |
Country Status (8)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4981295A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-12-12 | 1974-08-06 | ||
| CH609443A5 (en) * | 1976-04-15 | 1979-02-28 | Soreb Societe Pour La Rech L E | Method for forced blowing of fluids making possible physical or chemical exchanges in a mass of material in movement |
| DE2653512C2 (de) * | 1976-11-25 | 1983-10-06 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Direktreduktion von oxydischen eisenhaltigen Materialien |
| DE2719422C2 (de) * | 1977-04-30 | 1982-04-29 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Direktreduktion von Eisenoxyde enthaltenden Materialien zu Schwammeisen im Drehrohrofen |
| DE3208701A1 (de) * | 1982-03-11 | 1983-09-22 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur direktreduktion von eisenoxidhaltigen materialien zu eisenschwamm im drehrohrofen |
| JPS601732A (ja) * | 1983-06-17 | 1985-01-07 | Matsushita Electric Ind Co Ltd | 偏向ヨ−ク |
| GB2189260A (en) * | 1986-04-17 | 1987-10-21 | Midrex Int Bv | Improved process for producing metallized pellets |
| GB9226454D0 (en) * | 1992-12-18 | 1993-02-10 | Cross Mark | Treatment of iron ore |
| US5437707A (en) * | 1994-04-28 | 1995-08-01 | Cross; Mark | Apparatus for treating iron ore |
| CN105648132A (zh) * | 2016-01-25 | 2016-06-08 | 唐竹胜 | 一种煤基隔焰式回转窑及低温深度快速还原铁的方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2484911A (en) * | 1945-04-21 | 1949-10-18 | Seil Frances Merritt | Rotary kiln |
| US2754197A (en) * | 1952-09-26 | 1956-07-10 | Wienert Fritz Otto | Method and a rotary kiln for the manufacture of sponge iron |
| US3182980A (en) * | 1963-04-22 | 1965-05-11 | Allis Chalmers Mfg Co | Rotary kiln |
-
1972
- 1972-08-22 DE DE2241168A patent/DE2241168A1/de not_active Withdrawn
-
1973
- 1973-03-01 ZA ZA731451A patent/ZA731451B/xx unknown
- 1973-03-14 YU YU00663/73A patent/YU66373A/xx unknown
- 1973-04-02 CA CA167,757A patent/CA981026A/en not_active Expired
- 1973-05-11 BR BR3445/73A patent/BR7303445D0/pt unknown
- 1973-06-05 JP JP6369273A patent/JPS5632364B2/ja not_active Expired
- 1973-08-15 US US388353A patent/US3881916A/en not_active Expired - Lifetime
- 1973-08-17 AU AU59351/73A patent/AU473637B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3881916A (en) | 1975-05-06 |
| AU473637B2 (en) | 1976-06-24 |
| DE2241168A1 (de) | 1974-03-28 |
| BR7303445D0 (pt) | 1974-06-27 |
| YU66373A (en) | 1982-02-28 |
| ZA731451B (en) | 1973-11-28 |
| AU5935173A (en) | 1975-02-20 |
| CA981026A (en) | 1976-01-06 |
| JPS5632364B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-07-27 |