JPS5320706B2 - - Google Patents
Info
- Publication number
- JPS5320706B2 JPS5320706B2 JP14626574A JP14626574A JPS5320706B2 JP S5320706 B2 JPS5320706 B2 JP S5320706B2 JP 14626574 A JP14626574 A JP 14626574A JP 14626574 A JP14626574 A JP 14626574A JP S5320706 B2 JPS5320706 B2 JP S5320706B2
- 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
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft 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
- C21B13/0086—Conditioning, transformation of reduced iron ores
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
- C21B13/029—Introducing coolant gas in the shaft furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
- F27B1/24—Cooling arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
- F27D15/02—Cooling
- F27D15/0286—Cooling in a vertical, e.g. annular, shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D9/00—Cooling of furnaces or of charges therein
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00428146A US3836131A (en) | 1973-12-26 | 1973-12-26 | Apparatus for cooling a moving bed of solid, gas permeable particles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50117052A JPS50117052A (en) | 1975-09-12 |
| JPS5320706B2 true JPS5320706B2 (en) | 1978-06-28 |
Family
ID=23697730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14626574A Expired JPS5320706B2 (en) | 1973-12-26 | 1974-12-19 |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US3836131A (en) |
| JP (1) | JPS5320706B2 (en) |
| AR (1) | AR201802A1 (en) |
| AT (1) | AT328481B (en) |
| BE (1) | BE823546A (en) |
| BR (1) | BR7410604D0 (en) |
| CA (1) | CA1019569A (en) |
| ES (1) | ES433140A1 (en) |
| FR (1) | FR2256388B1 (en) |
| GB (1) | GB1485429A (en) |
| IN (1) | IN139654B (en) |
| IT (1) | IT1027822B (en) |
| KE (1) | KE3098A (en) |
| LU (1) | LU71526A1 (en) |
| MY (1) | MY8100247A (en) |
| NL (1) | NL7416616A (en) |
| NO (1) | NO139795C (en) |
| SE (1) | SE424914B (en) |
| ZA (1) | ZA748088B (en) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4118017A (en) * | 1976-01-02 | 1978-10-03 | United States Steel Corporation | Shaft furnace design |
| DE2805244A1 (en) * | 1978-02-08 | 1979-08-09 | Metallgesellschaft Ag | METHOD AND DEVICE FOR COOLING DUSTY OR FINE-GRAINED SOLIDS |
| US4188022A (en) * | 1978-09-08 | 1980-02-12 | Midrex Corporation | Hot discharge direct reduction furnace |
| US4221366A (en) * | 1979-01-23 | 1980-09-09 | Hylsa, S.A. | Gas distributing closure plug for metallurgical reactor |
| US4205831A (en) * | 1979-04-04 | 1980-06-03 | Hylsa, S. A. | Ore reduction reactor discharge regulator |
| US4290587A (en) * | 1979-10-04 | 1981-09-22 | Pullman Incorporated | Ore treating apparatus |
| US4256290A (en) * | 1979-10-15 | 1981-03-17 | Pullman Incorporated | Bottom cooling arrangement for reduction apparatus |
| SE443226B (en) * | 1980-03-05 | 1986-02-17 | Luossavaara Kiirunavaara Ab | VEEMWVEXLARE |
| US4470581A (en) * | 1981-01-29 | 1984-09-11 | Midrex Corporation | Apparatus for selective reduction of metallic oxides |
| US4338123A (en) * | 1981-02-23 | 1982-07-06 | Hylsa, S.A. | Method and apparatus for the reduction of metal ores |
| AT382391B (en) * | 1984-08-17 | 1987-02-25 | Voest Alpine Ag | SHAFT OVEN |
| SE450774B (en) * | 1984-08-24 | 1987-07-27 | Skf Steel Eng Ab | SET FOR REFRIGERATING MATERIAL MATERIAL AND DEVICE FOR IMPLEMENTATION OF THE SET |
| US5057284A (en) * | 1986-02-07 | 1991-10-15 | Envirotech | Bioslurry reactor for treatment of slurries containing minerals, soils and sludges |
| US4968008A (en) * | 1986-02-07 | 1990-11-06 | Envirotech Corporation | Bioleaching apparatus and system |
| US4728082A (en) * | 1986-02-07 | 1988-03-01 | Envirotech Corporation | Apparatus for biological processing of metal containing ores |
| US5007620A (en) * | 1986-02-07 | 1991-04-16 | Envirotech Corporation | Apparatus for biological processing of metal-containing ores |
| US4974816A (en) * | 1986-02-07 | 1990-12-04 | Envirotech Corporation | Method and apparatus for biological processing of metal-containing ores |
| US5618032A (en) * | 1994-05-04 | 1997-04-08 | Midrex International B.V. Rotterdam, Zurich Branch | Shaft furnace for production of iron carbide |
| US5437708A (en) * | 1994-05-04 | 1995-08-01 | Midrex International B.V. Rotterdam, Zurich Branch | Iron carbide production in shaft furnace |
| US5702246A (en) * | 1996-02-22 | 1997-12-30 | Xera Technologies Ltd. | Shaft furnace for direct reduction of oxides |
| AT406268B (en) | 1997-12-05 | 2000-03-27 | Voest Alpine Ind Anlagen | REDUCTION VESSEL FOR REDUCING METAL OXIDE CONTAINING MATERIAL |
| JP5636881B2 (en) * | 2010-11-01 | 2014-12-10 | 宇部興産機械株式会社 | Vertical firing furnace |
| CN102798285B (en) * | 2012-08-23 | 2014-10-22 | 济钢集团国际工程技术有限公司 | Internal cooling device of oxidized pellet shaft furnace |
| EA027331B1 (en) * | 2012-10-18 | 2017-07-31 | Тенова Минералз (Пти) Лтд. | Heating apparatus and gas distributor for use therein |
| CN104451140A (en) * | 2013-09-13 | 2015-03-25 | 中冶东方工程技术有限公司秦皇岛研究设计院 | Vertical cooling kiln |
| CN104862439B (en) * | 2015-05-29 | 2017-01-04 | 中冶长天国际工程有限责任公司 | The air-cooling apparatus of a kind of ventilative material and method |
| CN104894323B (en) * | 2015-05-29 | 2017-03-08 | 中冶长天国际工程有限责任公司 | A kind of air-cooling apparatus of ventilative material and method |
| EP3255158A1 (en) * | 2016-06-09 | 2017-12-13 | Primetals Technologies Austria GmbH | Method and apparatus for direct reduction using vent gas |
| IT201900022587A1 (en) * | 2019-11-29 | 2021-05-29 | Galbiati Cristiano | Furnace with separate chambers |
| CN113720142B (en) * | 2021-08-23 | 2023-01-03 | 西安交通大学 | Vertical cooling kiln with uniform heat exchange |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2591789A (en) * | 1948-06-24 | 1952-04-08 | Brassert & Co | Apparatus for reducing metallic oxides |
| US3063695A (en) * | 1958-09-25 | 1962-11-13 | P M Associates | Beneficiation of low-grade hematitic ore materials |
| US3764123A (en) * | 1970-06-29 | 1973-10-09 | Midland Ross Corp | Method of and apparatus for reducing iron oxide to metallic iron |
-
1973
- 1973-12-26 US US00428146A patent/US3836131A/en not_active Expired - Lifetime
-
1974
- 1974-12-18 GB GB54698/74A patent/GB1485429A/en not_active Expired
- 1974-12-19 JP JP14626574A patent/JPS5320706B2/ja not_active Expired
- 1974-12-19 FR FR7442045A patent/FR2256388B1/fr not_active Expired
- 1974-12-19 BR BR10604/74A patent/BR7410604D0/en unknown
- 1974-12-19 LU LU71526A patent/LU71526A1/xx unknown
- 1974-12-19 AT AT1013574A patent/AT328481B/en active
- 1974-12-19 ZA ZA00748088A patent/ZA748088B/en unknown
- 1974-12-19 BE BE2054037A patent/BE823546A/en not_active IP Right Cessation
- 1974-12-19 IN IN2809/CAL/74A patent/IN139654B/en unknown
- 1974-12-19 NO NO744603A patent/NO139795C/en unknown
- 1974-12-19 NL NL7416616A patent/NL7416616A/en unknown
- 1974-12-19 SE SE7416088A patent/SE424914B/en not_active IP Right Cessation
- 1974-12-19 IT IT30748/74A patent/IT1027822B/en active
- 1974-12-19 AR AR256989A patent/AR201802A1/en active
- 1974-12-19 ES ES433140A patent/ES433140A1/en not_active Expired
- 1974-12-24 CA CA216,763A patent/CA1019569A/en not_active Expired
-
1980
- 1980-10-22 KE KE3098A patent/KE3098A/en unknown
-
1981
- 1981-12-30 MY MY247/81A patent/MY8100247A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR7410604D0 (en) | 1975-09-02 |
| LU71526A1 (en) | 1975-06-17 |
| NL7416616A (en) | 1975-06-30 |
| DE2461094A1 (en) | 1975-07-03 |
| MY8100247A (en) | 1981-12-31 |
| DE2461094B2 (en) | 1976-09-30 |
| ES433140A1 (en) | 1976-11-16 |
| GB1485429A (en) | 1977-09-14 |
| FR2256388A1 (en) | 1975-07-25 |
| SE424914B (en) | 1982-08-16 |
| KE3098A (en) | 1981-02-13 |
| BE823546A (en) | 1975-04-16 |
| NO139795B (en) | 1979-01-29 |
| ZA748088B (en) | 1976-01-28 |
| US3836131A (en) | 1974-09-17 |
| AR201802A1 (en) | 1975-04-15 |
| SE7416088L (en) | 1975-06-27 |
| IN139654B (en) | 1976-07-10 |
| NO744603L (en) | 1975-07-21 |
| AU7652074A (en) | 1976-06-17 |
| ATA1013574A (en) | 1975-06-15 |
| NO139795C (en) | 1979-05-09 |
| IT1027822B (en) | 1978-12-20 |
| JPS50117052A (en) | 1975-09-12 |
| CA1019569A (en) | 1977-10-25 |
| FR2256388B1 (en) | 1978-07-07 |
| AT328481B (en) | 1976-03-25 |