GB1328198A - Process for controlled reduction of nickeliferous iron oxide ores - Google Patents
Process for controlled reduction of nickeliferous iron oxide oresInfo
- Publication number
- GB1328198A GB1328198A GB2392671A GB2392671A GB1328198A GB 1328198 A GB1328198 A GB 1328198A GB 2392671 A GB2392671 A GB 2392671A GB 2392671 A GB2392671 A GB 2392671A GB 1328198 A GB1328198 A GB 1328198A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ore
- reducing agent
- suspension
- iron
- iron oxide
- 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.)
- Expired
Links
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 7
- 239000003638 chemical reducing agent Substances 0.000 abstract 4
- 229910052742 iron Inorganic materials 0.000 abstract 4
- 239000007789 gas Substances 0.000 abstract 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 3
- 239000000725 suspension Substances 0.000 abstract 3
- 239000012159 carrier gas Substances 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 238000002485 combustion reaction Methods 0.000 abstract 2
- 229910052759 nickel Inorganic materials 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical class [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 239000012717 electrostatic precipitator Substances 0.000 abstract 1
- 239000010763 heavy fuel oil Substances 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
- 229910000480 nickel oxide Inorganic materials 0.000 abstract 1
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical class [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 abstract 1
- 238000002407 reforming Methods 0.000 abstract 1
- 229910001220 stainless steel Inorganic materials 0.000 abstract 1
- 239000010935 stainless steel 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/005—Preliminary treatment of ores, e.g. by roasting or by the Krupp-Renn process
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/006—Starting from ores containing non ferrous metallic oxides
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B15/00—Other processes for the manufacture of iron from iron compounds
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA74387 | 1970-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1328198A true GB1328198A (en) | 1973-08-30 |
Family
ID=4086317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2392671A Expired GB1328198A (en) | 1970-02-10 | 1971-04-19 | Process for controlled reduction of nickeliferous iron oxide ores |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5124973B1 (enrdf_load_stackoverflow) |
| BR (1) | BR7100891D0 (enrdf_load_stackoverflow) |
| CA (1) | CA903482A (enrdf_load_stackoverflow) |
| DE (1) | DE2105554A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2080974B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1328198A (enrdf_load_stackoverflow) |
| OA (1) | OA03571A (enrdf_load_stackoverflow) |
| YU (1) | YU33809B (enrdf_load_stackoverflow) |
| ZA (1) | ZA71675B (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5268536U (enrdf_load_stackoverflow) * | 1975-11-17 | 1977-05-21 | ||
| JPS537059U (enrdf_load_stackoverflow) * | 1976-07-03 | 1978-01-21 | ||
| JPS53100280U (enrdf_load_stackoverflow) * | 1977-01-19 | 1978-08-14 | ||
| JPS53108977U (enrdf_load_stackoverflow) * | 1977-02-03 | 1978-08-31 | ||
| JPS53108978U (enrdf_load_stackoverflow) * | 1977-02-03 | 1978-08-31 |
-
1970
- 1970-02-10 CA CA903482A patent/CA903482A/en not_active Expired
-
1971
- 1971-02-03 ZA ZA710675A patent/ZA71675B/xx unknown
- 1971-02-06 DE DE19712105554 patent/DE2105554A1/de active Pending
- 1971-02-09 JP JP519671A patent/JPS5124973B1/ja active Pending
- 1971-02-09 BR BR89171A patent/BR7100891D0/pt unknown
- 1971-02-09 FR FR7104305A patent/FR2080974B1/fr not_active Expired
- 1971-02-10 OA OA54169A patent/OA03571A/xx unknown
- 1971-02-10 YU YU30771A patent/YU33809B/xx unknown
- 1971-04-19 GB GB2392671A patent/GB1328198A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| YU30771A (en) | 1977-10-31 |
| BR7100891D0 (pt) | 1973-02-22 |
| OA03571A (fr) | 1971-03-30 |
| FR2080974B1 (enrdf_load_stackoverflow) | 1974-08-19 |
| DE2105554A1 (de) | 1971-08-26 |
| FR2080974A1 (enrdf_load_stackoverflow) | 1971-11-26 |
| JPS5124973B1 (enrdf_load_stackoverflow) | 1976-07-28 |
| YU33809B (en) | 1978-05-15 |
| ZA71675B (en) | 1971-12-29 |
| CA903482A (en) | 1972-06-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |