OA04484A - Procédé de fabrication de boulettes dures de minerais de fer. - Google Patents
Procédé de fabrication de boulettes dures de minerais de fer.Info
- Publication number
- OA04484A OA04484A OA55025A OA55025A OA04484A OA 04484 A OA04484 A OA 04484A OA 55025 A OA55025 A OA 55025A OA 55025 A OA55025 A OA 55025A OA 04484 A OA04484 A OA 04484A
- Authority
- OA
- OAPI
- Prior art keywords
- iron ore
- making hard
- hard pellets
- pellets
- making
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating
- C22B1/2413—Binding; Briquetting ; Granulating enduration of pellets
-
- 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)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Drying Of Solid Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29486472A | 1972-10-04 | 1972-10-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| OA04484A true OA04484A (fr) | 1980-03-15 |
Family
ID=23135273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| OA55025A OA04484A (fr) | 1972-10-04 | 1973-10-04 | Procédé de fabrication de boulettes dures de minerais de fer. |
Country Status (16)
| Country | Link |
|---|---|
| JP (1) | JPS5320922B2 (fr) |
| AR (1) | AR198326A1 (fr) |
| AU (1) | AU6089673A (fr) |
| BR (1) | BR7307728D0 (fr) |
| CA (1) | CA977974A (fr) |
| ES (1) | ES419352A1 (fr) |
| FR (1) | FR2202161B1 (fr) |
| GB (1) | GB1439488A (fr) |
| IN (1) | IN138849B (fr) |
| IT (1) | IT996254B (fr) |
| NO (1) | NO134875C (fr) |
| OA (1) | OA04484A (fr) |
| SE (1) | SE396406B (fr) |
| SU (1) | SU494872A3 (fr) |
| TR (1) | TR17520A (fr) |
| ZA (1) | ZA737752B (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| JP4355748B2 (ja) * | 2008-03-27 | 2009-11-04 | 株式会社神戸製鋼所 | 鉄鉱石ペレットの製造方法 |
| CN101592443B (zh) * | 2009-06-26 | 2014-04-09 | 江苏大学 | 球团生产装备余热内外循环综合回用方法及其热风流系统 |
| CN102828022A (zh) * | 2012-09-11 | 2012-12-19 | 新兴能源装备股份有限公司 | 一种纯赤铁矿碱性球团的生产工艺 |
| EP3667221A1 (fr) * | 2018-12-11 | 2020-06-17 | Paul Wurth S.A. | Machine de durcissement |
| SE2250973A1 (en) * | 2022-08-17 | 2024-02-18 | Luossavaara Kiirunavaara Ab | Method and apparatus for producing a metal oxide material |
| CN115355724A (zh) * | 2022-08-26 | 2022-11-18 | 中航超能(苏州)科技有限公司 | 一种高温球团热能回收综合利用系统 |
-
1973
- 1973-04-24 CA CA169,441A patent/CA977974A/en not_active Expired
- 1973-09-28 GB GB4548273A patent/GB1439488A/en not_active Expired
- 1973-10-02 FR FR7335225A patent/FR2202161B1/fr not_active Expired
- 1973-10-02 AU AU60896/73A patent/AU6089673A/en not_active Expired
- 1973-10-03 SU SU1962185A patent/SU494872A3/ru active
- 1973-10-03 IT IT52896/73A patent/IT996254B/it active
- 1973-10-03 SE SE7313449A patent/SE396406B/xx unknown
- 1973-10-03 ZA ZA00737752A patent/ZA737752B/xx unknown
- 1973-10-03 NO NO3841/73A patent/NO134875C/no unknown
- 1973-10-04 AR AR250365A patent/AR198326A1/es active
- 1973-10-04 OA OA55025A patent/OA04484A/fr unknown
- 1973-10-04 JP JP11191373A patent/JPS5320922B2/ja not_active Expired
- 1973-10-04 ES ES419352A patent/ES419352A1/es not_active Expired
- 1973-10-04 BR BR7728/73A patent/BR7307728D0/pt unknown
- 1973-10-04 TR TR17520A patent/TR17520A/xx unknown
- 1973-10-12 IN IN2264/CAL/73A patent/IN138849B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2202161A1 (fr) | 1974-05-03 |
| AU472174B2 (fr) | 1976-05-20 |
| AU6089673A (en) | 1975-04-10 |
| ES419352A1 (es) | 1976-03-01 |
| FR2202161B1 (fr) | 1976-05-14 |
| SE396406B (sv) | 1977-09-19 |
| DE2349933B2 (de) | 1976-12-16 |
| DE2349933A1 (de) | 1974-04-18 |
| TR17520A (tr) | 1975-07-23 |
| ZA737752B (en) | 1975-05-28 |
| JPS5320922B2 (fr) | 1978-06-29 |
| AR198326A1 (es) | 1974-06-14 |
| NO134875C (no) | 1977-10-25 |
| GB1439488A (en) | 1976-06-16 |
| SU494872A3 (ru) | 1975-12-05 |
| NO134875B (fr) | 1976-09-20 |
| JPS4972112A (fr) | 1974-07-12 |
| BR7307728D0 (pt) | 1974-08-15 |
| CA977974A (en) | 1975-11-18 |
| IT996254B (it) | 1975-12-10 |
| IN138849B (fr) | 1976-04-03 |
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