FR2256387A1 - - Google Patents
Info
- Publication number
- FR2256387A1 FR2256387A1 FR7442044A FR7442044A FR2256387A1 FR 2256387 A1 FR2256387 A1 FR 2256387A1 FR 7442044 A FR7442044 A FR 7442044A FR 7442044 A FR7442044 A FR 7442044A FR 2256387 A1 FR2256387 A1 FR 2256387A1
- Authority
- FR
- France
- 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
-
- 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
- F27B1/20—Arrangements of devices for charging
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0033—In fluidised bed furnaces or apparatus containing a dispersion of the material
-
- 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
-
- 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
- F27B1/005—Shaft or like vertical or substantially vertical furnaces wherein no smelting of the charge occurs, e.g. calcining or sintering 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US42814573A | 1973-12-26 | 1973-12-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2256387A1 true FR2256387A1 (en) | 1975-07-25 |
| FR2256387B1 FR2256387B1 (en) | 1979-03-16 |
Family
ID=23697725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7442044A Expired FR2256387B1 (en) | 1973-12-26 | 1974-12-19 |
Country Status (19)
| Country | Link |
|---|---|
| JP (1) | JPS5441012B2 (en) |
| AR (1) | AR202958A1 (en) |
| AT (1) | AT329098B (en) |
| BE (1) | BE823548A (en) |
| BR (1) | BR7410602D0 (en) |
| CA (1) | CA1029952A (en) |
| DE (1) | DE2461402B2 (en) |
| ES (1) | ES433139A1 (en) |
| FR (1) | FR2256387B1 (en) |
| GB (1) | GB1491519A (en) |
| IN (1) | IN142831B (en) |
| IT (1) | IT1027826B (en) |
| KE (1) | KE3100A (en) |
| LU (1) | LU71525A1 (en) |
| MY (1) | MY8100257A (en) |
| NL (1) | NL7416615A (en) |
| NO (1) | NO140026C (en) |
| SE (1) | SE7416087L (en) |
| ZA (1) | ZA748087B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2501845A1 (en) * | 1981-03-10 | 1982-09-17 | Skf Steel Eng Ab | METHOD AND APPARATUS FOR CONTINUOUSLY ADMITTING CARBONACEOUS MATERIAL INTO PIECES IN A TANK |
| EP0516613A1 (en) * | 1991-05-29 | 1992-12-02 | Deutsche Voest-Alpine Industrieanlagenbau Gmbh | Plant comprising a shaft, in particular a reduction shaft furnace |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE450774B (en) * | 1984-08-24 | 1987-07-27 | Skf Steel Eng Ab | SET FOR REFRIGERATING MATERIAL MATERIAL AND DEVICE FOR IMPLEMENTATION OF THE SET |
| JP2009507134A (en) | 2005-08-30 | 2009-02-19 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | Ore reduction method and titanium oxide and iron metallization products |
| AT505490B1 (en) * | 2007-06-28 | 2009-12-15 | Siemens Vai Metals Tech Gmbh | METHOD AND DEVICE FOR PRODUCING IRON SPONGE |
| US8372179B2 (en) | 2007-10-15 | 2013-02-12 | E I Du Pont De Nemours And Company | Ore reduction process using carbon based materials having a low sulfur content and titanium oxide and iron metallization product therefrom |
| US9650206B2 (en) | 2015-07-24 | 2017-05-16 | Dynamic Aur Inc. | Conveying systems |
| PL3563108T3 (en) * | 2016-12-29 | 2022-05-23 | Primetals Technologies Austria GmbH | Device, comprising a shaft cooler and an input device, and method for cooling hot sinter |
-
1974
- 1974-12-18 GB GB54699/74A patent/GB1491519A/en not_active Expired
- 1974-12-19 ZA ZA00748087A patent/ZA748087B/en unknown
- 1974-12-19 IT IT30751/74A patent/IT1027826B/en active
- 1974-12-19 NO NO744602A patent/NO140026C/en unknown
- 1974-12-19 SE SE7416087A patent/SE7416087L/xx unknown
- 1974-12-19 IN IN2808/CAL/74A patent/IN142831B/en unknown
- 1974-12-19 AT AT1013674A patent/AT329098B/en not_active IP Right Cessation
- 1974-12-19 FR FR7442044A patent/FR2256387B1/fr not_active Expired
- 1974-12-19 NL NL7416615A patent/NL7416615A/en not_active Application Discontinuation
- 1974-12-19 ES ES433139A patent/ES433139A1/en not_active Expired
- 1974-12-19 BR BR10602/74A patent/BR7410602D0/en unknown
- 1974-12-19 LU LU71525A patent/LU71525A1/xx unknown
- 1974-12-19 BE BE2054039A patent/BE823548A/en not_active IP Right Cessation
- 1974-12-19 AR AR256988A patent/AR202958A1/en active
- 1974-12-19 JP JP14626474A patent/JPS5441012B2/ja not_active Expired
- 1974-12-24 DE DE2461402A patent/DE2461402B2/en not_active Withdrawn
- 1974-12-24 CA CA216,770A patent/CA1029952A/en not_active Expired
-
1980
- 1980-11-04 KE KE3100A patent/KE3100A/en unknown
-
1981
- 1981-12-30 MY MY257/81A patent/MY8100257A/en unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2501845A1 (en) * | 1981-03-10 | 1982-09-17 | Skf Steel Eng Ab | METHOD AND APPARATUS FOR CONTINUOUSLY ADMITTING CARBONACEOUS MATERIAL INTO PIECES IN A TANK |
| EP0516613A1 (en) * | 1991-05-29 | 1992-12-02 | Deutsche Voest-Alpine Industrieanlagenbau Gmbh | Plant comprising a shaft, in particular a reduction shaft furnace |
| US5271609A (en) * | 1991-05-29 | 1993-12-21 | Voest-Alpine Industrieanlagenbau Gmbh | Plant comprising a shaft |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2461402A1 (en) | 1975-07-03 |
| FR2256387B1 (en) | 1979-03-16 |
| GB1491519A (en) | 1977-11-09 |
| NO140026C (en) | 1979-06-20 |
| NL7416615A (en) | 1975-06-30 |
| NO744602L (en) | 1975-07-21 |
| MY8100257A (en) | 1981-12-31 |
| BR7410602D0 (en) | 1975-09-02 |
| DE2461402B2 (en) | 1978-09-14 |
| JPS5441012B2 (en) | 1979-12-06 |
| AR202958A1 (en) | 1975-07-31 |
| KE3100A (en) | 1981-02-13 |
| BE823548A (en) | 1975-04-16 |
| LU71525A1 (en) | 1975-06-17 |
| ZA748087B (en) | 1976-01-28 |
| NO140026B (en) | 1979-03-12 |
| ATA1013674A (en) | 1975-07-15 |
| SE7416087L (en) | 1975-06-27 |
| JPS50140304A (en) | 1975-11-11 |
| IT1027826B (en) | 1978-12-20 |
| AU7651974A (en) | 1976-06-17 |
| CA1029952A (en) | 1978-04-25 |
| AT329098B (en) | 1976-04-26 |
| IN142831B (en) | 1977-08-27 |
| ES433139A1 (en) | 1976-11-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |