NO134591C - - Google Patents
Info
- Publication number
- NO134591C NO134591C NO113372A NO113372A NO134591C NO 134591 C NO134591 C NO 134591C NO 113372 A NO113372 A NO 113372A NO 113372 A NO113372 A NO 113372A NO 134591 C NO134591 C NO 134591C
- Authority
- NO
- Norway
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
- 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
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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
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2107671 | 1971-04-07 | ||
JP2135071A JPS5220927B1 (ru) | 1971-04-08 | 1971-04-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
NO134591B NO134591B (ru) | 1976-08-02 |
NO134591C true NO134591C (ru) | 1976-11-10 |
Family
ID=26358097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO113372A NO134591C (ru) | 1971-04-07 | 1972-04-05 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3803287A (ru) |
CA (1) | CA963662A (ru) |
DE (1) | DE2216549C2 (ru) |
FR (1) | FR2132714B1 (ru) |
GB (1) | GB1383398A (ru) |
NO (1) | NO134591C (ru) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3967954A (en) * | 1971-04-09 | 1976-07-06 | Benilite Corporation Of America | Pre-leaching or reduction treatment in the beneficiation of titaniferous iron ores |
DE2234844A1 (de) * | 1972-07-15 | 1974-01-31 | Bayer Ag | Verfahren zum aufschluss von titaneisenerzen |
JPS49123918A (ru) * | 1973-03-16 | 1974-11-27 | ||
US4081507A (en) * | 1973-04-09 | 1978-03-28 | Titanium Technology N.V. | Process for removing chemisorbed and interstitial chlorine and chlorides from a hot titanium dioxide beneficiate-carbon mixture |
US3906077A (en) * | 1974-02-15 | 1975-09-16 | Kerr Mc Gee Chem Corp | Purification of ferric chloride |
ZA783519B (en) * | 1977-07-08 | 1979-10-31 | Ici Australia Ltd | A process for the beneficiation of titaniferous material |
US4225564A (en) * | 1979-02-22 | 1980-09-30 | Uop Inc. | Purification of rutile |
DE3363977D1 (en) * | 1982-02-03 | 1986-07-17 | Hoechst Ag | Process for producing titanium dioxide concentrates |
DE3210729A1 (de) * | 1982-03-24 | 1983-10-06 | Hoechst Ag | Verfahren zur herstellung von titandioxid-konzentraten |
EP0106468B1 (en) * | 1982-10-09 | 1986-12-30 | Scm Chemicals Limited | Process for the chlorination of oxidic materials |
US4629607A (en) * | 1984-12-27 | 1986-12-16 | Michel Gueguin | Process of producing synthetic rutile from titaniferous product having a high reduced titanium oxide content |
AUPR820301A0 (en) * | 2001-10-12 | 2001-11-01 | Rmg Services Pty. Ltd. | Treatment of a wide range of titanium oxide compounds |
US20090148364A1 (en) * | 2007-12-05 | 2009-06-11 | Heiko Frahm | Method for Increasing the Yield When Chlorinating Titaniferous Raw Materials |
CN114426305A (zh) * | 2020-10-29 | 2022-05-03 | 中国科学院过程工程研究所 | 一种含钙镁的钛精矿改性-浸出制备人造金红石的方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2183365A (en) * | 1938-04-07 | 1939-12-12 | Du Pont | Preparation of titanium concentrates |
US2184884A (en) * | 1938-04-30 | 1939-12-26 | Pittsburgh Plate Glass Co | Treatment of titanium ores |
US2184885A (en) * | 1938-04-30 | 1939-12-26 | Pittsburgh Plate Glass Co | Treatment of titanium ores |
DE1023888B (de) * | 1951-11-03 | 1958-02-06 | Titan Gmbh | Verfahren zur Abtrennung des Eisens aus titaneisenhaltigen Erzen |
US3446590A (en) * | 1966-10-21 | 1969-05-27 | Nat Lead Co | Titanium dioxide concentrate and method for producing the same |
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1972
- 1972-04-05 GB GB1560272A patent/GB1383398A/en not_active Expired
- 1972-04-05 NO NO113372A patent/NO134591C/no unknown
- 1972-04-06 CA CA139,040A patent/CA963662A/en not_active Expired
- 1972-04-06 DE DE2216549A patent/DE2216549C2/de not_active Expired
- 1972-04-06 FR FR7212101A patent/FR2132714B1/fr not_active Expired
- 1972-04-06 US US24157972 patent/US3803287A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA963662A (en) | 1975-03-04 |
FR2132714B1 (ru) | 1974-12-13 |
DE2216549A1 (de) | 1972-10-12 |
US3803287A (en) | 1974-04-09 |
FR2132714A1 (ru) | 1972-11-24 |
GB1383398A (en) | 1974-02-12 |
DE2216549C2 (de) | 1982-07-01 |
NO134591B (ru) | 1976-08-02 |