RO55582A - - Google Patents
Info
- Publication number
- RO55582A RO55582A RORUA60316*8A RO6031669A RO55582A RO 55582 A RO55582 A RO 55582A RO 6031669 A RO6031669 A RO 6031669A RO 55582 A RO55582 A RO 55582A
- Authority
- RO
- Romania
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
- C21B13/0073—Selection or treatment of the reducing gases
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
- C21B2100/62—Energy conversion other than by heat exchange, e.g. by use of exhaust gas in energy production
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)
- Manufacture Of Iron (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT601668A AT303780B (de) | 1968-06-24 | 1968-06-24 | Verfahren und Vorrichtung zur Erzeugung von Eisenschwamm aus oxydischen Eisenerzen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO55582A true RO55582A (enrdf_load_stackoverflow) | 1974-01-03 |
Family
ID=3582026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RORUA60316*8A RO55582A (enrdf_load_stackoverflow) | 1968-06-24 | 1969-06-23 |
Country Status (17)
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2653512C2 (de) * | 1976-11-25 | 1983-10-06 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Direktreduktion von oxydischen eisenhaltigen Materialien |
| JPS5512256U (enrdf_load_stackoverflow) * | 1978-07-11 | 1980-01-25 | ||
| JPS57194327U (enrdf_load_stackoverflow) * | 1981-06-05 | 1982-12-09 | ||
| DE3123589A1 (de) * | 1981-06-13 | 1983-01-13 | Fried. Krupp Gmbh, 4300 Essen | "vorrichtung zum abtrennen des im drehrohrofen erzeugten eisenschwammprodukts" |
| DE3334221A1 (de) * | 1983-08-25 | 1985-03-14 | Mannesmann AG, 4000 Düsseldorf | Verfahren zur erzeugung von fluessigem, kohlenstoffhaltigem eisen aus eisenschwamm |
| US5064174A (en) * | 1989-10-16 | 1991-11-12 | Northern States Power Company | Apparatus for production of energy and iron materials, including steel |
| US5055131A (en) * | 1987-08-31 | 1991-10-08 | Northern States Power Company | Cogeneration process for production of energy and iron materials |
| US5045112A (en) * | 1988-02-08 | 1991-09-03 | Northern States Power Company | Cogeneration process for production of energy and iron materials, including steel |
| RU2299911C1 (ru) * | 2005-12-27 | 2007-05-27 | Общество С Ограниченной Ответственностью Промышленная Компания "Технология Металлов" | Устройство для выплавки металлов или сплавов |
| DE102009001646B3 (de) * | 2009-03-18 | 2010-07-22 | Daou, Rafic Boulos, Bdadoun | Stahlerzeugungseinrichtung |
| DE102010002523B4 (de) * | 2009-03-18 | 2011-12-22 | Rafic Boulos Daou | Stahlerzeugungseinrichtung |
| KR101220554B1 (ko) * | 2010-12-28 | 2013-01-10 | 주식회사 포스코 | 용선제조장치 및 이를 이용한 용선제조방법 |
| CN107677119B (zh) * | 2017-11-28 | 2023-09-29 | 河南昱千鑫金属科技有限公司 | 一种回转窑自动加料系统及其控制方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1937822A (en) * | 1933-12-05 | Beneficiation of ores | ||
| US2694097A (en) * | 1952-06-21 | 1954-11-09 | Elektrokemisk As | Electric smelting equipment and method of using same |
| DE1149033B (de) * | 1956-04-04 | 1963-05-22 | Horace Freemann | Verfahren zum trockenen Reduzieren von Eisenoxyd oder von anderen Metalloxyden, wie den Oxyden des Kupfers, Kobalts oder Nickels |
-
1968
- 1968-06-24 AT AT601668A patent/AT303780B/de active
-
1969
- 1969-05-30 DE DE19691927558 patent/DE1927558B1/de not_active Ceased
- 1969-06-19 CS CS6900004336A patent/CS186202B2/cs unknown
- 1969-06-19 ES ES368560A patent/ES368560A1/es not_active Expired
- 1969-06-20 LU LU58917D patent/LU58917A1/xx unknown
- 1969-06-23 FR FR6920991A patent/FR2011575A1/fr not_active Withdrawn
- 1969-06-23 RO RORUA60316*8A patent/RO55582A/ro unknown
- 1969-06-23 GB GB31566/69A patent/GB1241715A/en not_active Expired
- 1969-06-23 SE SE6908853A patent/SE380831B/xx unknown
- 1969-06-23 BR BR210042/69A patent/BR6910042D0/pt unknown
- 1969-06-24 NO NO2611/69A patent/NO124697B/no unknown
- 1969-06-24 NL NL6909659A patent/NL6909659A/xx unknown
- 1969-06-24 JP JP44049965A patent/JPS5120444B1/ja active Pending
- 1969-06-24 PL PL13437369A patent/PL72637B1/pl unknown
- 1969-06-24 SU SU1339301A patent/SU528040A3/ru active
- 1969-06-24 BE BE735044D patent/BE735044A/xx unknown
- 1969-06-24 BG BG012514A patent/BG16457A3/bg unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE735044A (enrdf_load_stackoverflow) | 1969-12-01 |
| SE380831B (sv) | 1975-11-17 |
| PL72637B1 (enrdf_load_stackoverflow) | 1974-08-31 |
| BR6910042D0 (pt) | 1973-04-17 |
| ES368560A1 (es) | 1971-05-01 |
| GB1241715A (en) | 1971-08-04 |
| SU528040A3 (ru) | 1976-09-05 |
| NO124697B (enrdf_load_stackoverflow) | 1972-05-23 |
| CS186202B2 (en) | 1978-11-30 |
| BG16457A3 (bg) | 1972-11-20 |
| AT303780B (de) | 1972-12-11 |
| DE1927558B1 (de) | 1971-08-26 |
| JPS5120444B1 (enrdf_load_stackoverflow) | 1976-06-25 |
| LU58917A1 (enrdf_load_stackoverflow) | 1969-11-11 |
| FR2011575A1 (enrdf_load_stackoverflow) | 1970-03-06 |
| NL6909659A (enrdf_load_stackoverflow) | 1969-12-30 |