NL7304551A - - Google Patents
Info
- Publication number
- NL7304551A NL7304551A NL7304551A NL7304551A NL7304551A NL 7304551 A NL7304551 A NL 7304551A NL 7304551 A NL7304551 A NL 7304551A NL 7304551 A NL7304551 A NL 7304551A NL 7304551 A NL7304551 A NL 7304551A
- Authority
- NL
- Netherlands
Links
Classifications
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- 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
- C21B15/006—By a chloride process
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/008—Use of special additives or fluxing agents
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- 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
- C22B1/02—Roasting processes
- C22B1/08—Chloridising roasting
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- 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
- C22B34/00—Obtaining refractory metals
- C22B34/10—Obtaining titanium, zirconium or hafnium
- C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
- C22B34/1204—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 preliminary treatment of ores or scrap to eliminate non- titanium constituents, e.g. iron, without attacking the titanium constituent
- C22B34/1209—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 preliminary treatment of ores or scrap to eliminate non- titanium constituents, e.g. iron, without attacking the titanium constituent by dry processes, e.g. with selective chlorination of iron or with formation of a titanium bearing slag
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- 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
-
- 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)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Iron (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPA849272 | 1972-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7304551A true NL7304551A (US07754267-20100713-C00017.png) | 1973-10-08 |
Family
ID=3764969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7304551A NL7304551A (US07754267-20100713-C00017.png) | 1972-04-04 | 1973-04-02 |
Country Status (8)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5033501B1 (US07754267-20100713-C00017.png) * | 1970-01-29 | 1975-10-31 | ||
| ZA783519B (en) * | 1977-07-08 | 1979-10-31 | Ici Australia Ltd | A process for the beneficiation of titaniferous material |
| US5660805A (en) * | 1989-10-31 | 1997-08-26 | E. I. Du Pont De Nemours And Company | Method for beneficiating titanium-bearing material containing iron |
| NZ252568A (en) * | 1992-05-21 | 1996-11-26 | Du Pont | Beneficiating titanium-bearing material which contains iron by reduction in the presence of carbonaceous material |
| WO2012149635A1 (en) * | 2011-05-04 | 2012-11-08 | Wei-Kao Lu | Process of the production and refining of low-carbon dri (direct reduced iron) |
| CN107244694B (zh) * | 2017-05-08 | 2019-04-05 | 朝阳金河粉末冶金材料有限公司 | 利用低品位钛铁矿生产酸溶性钛渣的方法 |
| CN113481342B (zh) * | 2021-07-01 | 2022-10-11 | 钢研晟华科技股份有限公司 | 一种钒钛磁铁矿无钙低温还原制备铁及钒钛分离方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2291206A (en) * | 1938-04-29 | 1942-07-28 | Urban E Bowes | Production of metallic oxides |
| GB533379A (en) * | 1939-08-29 | 1941-02-12 | Pittsburgh Plate Glass Co | Treatment of titanium ores |
| DE740913C (de) * | 1940-03-01 | 1943-11-01 | Degussa | Verfahren zur Reduktion von Eisenoxyden oder Eisenerzen |
| DE1081238B (de) * | 1953-02-09 | 1960-05-05 | Titan Co A S | Verfahren zur Herstellung von Titanoxydkonzentraten und einem metallischen Eisenkonzentrat aus ilmenithaltigen Materialien |
| GB1026691A (en) * | 1961-04-21 | 1966-04-20 | Laporte Titanium Ltd | Improvements in or relating to the treatment of titanium bearing ores |
| US3734715A (en) * | 1970-07-16 | 1973-05-22 | Kennocott Copper Corp | Extraction of metal values from complex ores |
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1973
- 1973-03-23 GB GB1416273A patent/GB1397200A/en not_active Expired
- 1973-03-28 IT IT2230273A patent/IT981728B/it active
- 1973-04-02 NL NL7304551A patent/NL7304551A/xx not_active Application Discontinuation
- 1973-04-04 CA CA168,141A patent/CA987912A/en not_active Expired
- 1973-04-04 JP JP3791973A patent/JPS5322524B2/ja not_active Expired
- 1973-04-04 DE DE2316883A patent/DE2316883C3/de not_active Expired
- 1973-04-04 BR BR240673A patent/BR7302406D0/pt unknown
- 1973-04-04 FR FR7312149A patent/FR2179116B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT981728B (it) | 1974-10-10 |
| GB1397200A (en) | 1975-06-11 |
| JPS5322524B2 (US07754267-20100713-C00017.png) | 1978-07-10 |
| FR2179116A1 (US07754267-20100713-C00017.png) | 1973-11-16 |
| DE2316883B2 (de) | 1981-06-04 |
| JPS4915612A (US07754267-20100713-C00017.png) | 1974-02-12 |
| FR2179116B1 (US07754267-20100713-C00017.png) | 1977-02-04 |
| CA987912A (en) | 1976-04-27 |
| DE2316883A1 (de) | 1973-10-11 |
| DE2316883C3 (de) | 1982-02-18 |
| BR7302406D0 (pt) | 1974-02-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BV | The patent application has lapsed |