FR2360678A1 - Procede de durcissement de pastilles de minerai de fer - Google Patents
Procede de durcissement de pastilles de minerai de ferInfo
- Publication number
- FR2360678A1 FR2360678A1 FR7724255A FR7724255A FR2360678A1 FR 2360678 A1 FR2360678 A1 FR 2360678A1 FR 7724255 A FR7724255 A FR 7724255A FR 7724255 A FR7724255 A FR 7724255A FR 2360678 A1 FR2360678 A1 FR 2360678A1
- Authority
- FR
- France
- Prior art keywords
- iron ore
- pellets
- ore pellets
- hardening iron
- relates
- Prior art date
- 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.)
- Withdrawn
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract 6
- 239000008188 pellet Substances 0.000 title abstract 5
- 229910052742 iron Inorganic materials 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 229910052595 hematite Inorganic materials 0.000 abstract 1
- 239000011019 hematite Substances 0.000 abstract 1
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 abstract 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71213876A | 1976-08-06 | 1976-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2360678A1 true FR2360678A1 (fr) | 1978-03-03 |
Family
ID=24860904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7724255A Withdrawn FR2360678A1 (fr) | 1976-08-06 | 1977-08-05 | Procede de durcissement de pastilles de minerai de fer |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS5319121A (OSRAM) |
| AU (1) | AU505913B2 (OSRAM) |
| BE (1) | BE857557A (OSRAM) |
| BR (1) | BR7705181A (OSRAM) |
| CA (1) | CA1095256A (OSRAM) |
| DE (1) | DE2735466A1 (OSRAM) |
| ES (1) | ES461384A1 (OSRAM) |
| FI (1) | FI772370A7 (OSRAM) |
| FR (1) | FR2360678A1 (OSRAM) |
| GB (1) | GB1527070A (OSRAM) |
| NL (1) | NL7708714A (OSRAM) |
| NO (1) | NO772760L (OSRAM) |
| SE (1) | SE7708934L (OSRAM) |
| ZA (1) | ZA774355B (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4432788A (en) * | 1981-04-23 | 1984-02-21 | Nippon Kokan Kabushiki Kaisha | Method for manufacturing non-fired iron-bearing pellet |
-
1977
- 1977-07-19 ZA ZA00774355A patent/ZA774355B/xx unknown
- 1977-08-04 CA CA284,070A patent/CA1095256A/en not_active Expired
- 1977-08-05 FI FI772370A patent/FI772370A7/fi not_active Application Discontinuation
- 1977-08-05 FR FR7724255A patent/FR2360678A1/fr not_active Withdrawn
- 1977-08-05 AU AU27666/77A patent/AU505913B2/en not_active Expired
- 1977-08-05 JP JP9347377A patent/JPS5319121A/ja active Pending
- 1977-08-05 NO NO772760A patent/NO772760L/no unknown
- 1977-08-05 DE DE19772735466 patent/DE2735466A1/de active Pending
- 1977-08-05 BR BR7705181A patent/BR7705181A/pt unknown
- 1977-08-05 GB GB32852/77A patent/GB1527070A/en not_active Expired
- 1977-08-05 BE BE179970A patent/BE857557A/xx unknown
- 1977-08-05 NL NL7708714A patent/NL7708714A/xx not_active Application Discontinuation
- 1977-08-05 SE SE7708934A patent/SE7708934L/ unknown
- 1977-08-05 ES ES461384A patent/ES461384A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES461384A1 (es) | 1978-05-01 |
| GB1527070A (en) | 1978-10-04 |
| DE2735466A1 (de) | 1978-02-09 |
| JPS5319121A (en) | 1978-02-22 |
| NL7708714A (nl) | 1978-02-08 |
| AU505913B2 (en) | 1979-12-06 |
| BE857557A (fr) | 1978-02-06 |
| ZA774355B (en) | 1978-06-28 |
| AU2766677A (en) | 1979-02-08 |
| NO772760L (no) | 1978-02-07 |
| CA1095256A (en) | 1981-02-10 |
| BR7705181A (pt) | 1978-05-30 |
| SE7708934L (sv) | 1978-02-07 |
| FI772370A7 (OSRAM) | 1978-02-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |