FR2059294A5 - - Google Patents
Info
- Publication number
- FR2059294A5 FR2059294A5 FR7031260A FR7031260A FR2059294A5 FR 2059294 A5 FR2059294 A5 FR 2059294A5 FR 7031260 A FR7031260 A FR 7031260A FR 7031260 A FR7031260 A FR 7031260A FR 2059294 A5 FR2059294 A5 FR 2059294A5
- Authority
- FR
- France
- 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
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
- C22B34/1213—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 wet processes, e.g. using leaching methods or flotation techniques
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G43/00—Compounds of uranium
- C01G43/04—Halides of uranium
- C01G43/06—Fluorides
-
- 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)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7201669A JPS4945967B1 (fr) | 1969-09-12 | 1969-09-12 | |
JP7201769A JPS5521091B1 (fr) | 1969-09-12 | 1969-09-12 | |
JP7467269A JPS4925805B1 (fr) | 1969-09-22 | 1969-09-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2059294A5 true FR2059294A5 (fr) | 1971-05-28 |
Family
ID=27300833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7031260A Expired FR2059294A5 (fr) | 1969-09-12 | 1970-08-26 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3784670A (fr) |
CA (1) | CA923711A (fr) |
FR (1) | FR2059294A5 (fr) |
GB (1) | GB1293230A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2383127A1 (fr) * | 1977-03-09 | 1978-10-06 | Paranaiba Mineracao | Procede de preparation de concentres d'anatase a haute teneur en tio2 |
EP0808377A1 (fr) * | 1995-02-10 | 1997-11-26 | Commonwealth Scientific And Industrial Research Organisation | Traitement de materiau contenant du titane |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4067953A (en) * | 1972-02-15 | 1978-01-10 | Etienne Roux | Process for upgrading ores containing baddeleyite |
JPS49123918A (fr) * | 1973-03-16 | 1974-11-27 | ||
JPS5080298A (fr) * | 1973-11-20 | 1975-06-30 | ||
US4176159A (en) * | 1976-11-15 | 1979-11-27 | Mendonca Paulo Ayres Falcao De | Process for concentration of titanium containing anatase ore |
US4288415A (en) * | 1979-08-10 | 1981-09-08 | Nl Industries, Inc. | Process for manufacturing titanium compounds using a reducing agent |
DE3030177A1 (de) * | 1979-08-10 | 1981-02-26 | Nl Industries Inc | Verfahren zur herstellung von titansulfatloesungen und titandioxid |
US4288417A (en) * | 1979-08-10 | 1981-09-08 | Nl Industries, Inc. | Process for manufacturing titanium dioxide |
US4288416A (en) * | 1979-08-10 | 1981-09-08 | Nl Industries, Inc. | Process for manufacturing titanium compounds |
US4288418A (en) * | 1979-08-10 | 1981-09-08 | Nl Industries, Inc. | Process for manufacturing titanium dioxide |
US4275040A (en) * | 1980-05-30 | 1981-06-23 | Nl Industries, Inc. | Process for extracting titanium values from titaniferous bearing material |
US4275041A (en) * | 1980-09-19 | 1981-06-23 | Nl Industries, Inc. | Process for manufacturing a stable titanyl sulfate solution |
US7008602B2 (en) * | 2002-04-19 | 2006-03-07 | Millennium Inorganic Chemicals, Inc. | Beneficiation of titaniferous ore with sulfuric acid |
BR0304443B1 (pt) * | 2003-10-28 | 2012-08-21 | processo para obtenção de concentrados de titánio com elevado teor de tio2 e baixo teor de radionuclìdeos a partir de concentrados mecánicos de anatásio. | |
BRPI0504385B1 (pt) * | 2005-10-17 | 2017-06-13 | Vale S.A. | Process of enrichment of mechanical concentrates of anatasio for the obtainment of synthetic rutilo with low rare land and radioactive elements |
US7625536B2 (en) | 2005-10-18 | 2009-12-01 | Millennium Inorganic Chemicals, Inc. | Titaniferous ore beneficiation |
CA2698251C (fr) * | 2007-09-04 | 2014-06-03 | Cardero Resource Corporation | Traitement direct de concentres metalliques en ferro-alliages |
CN106498109B (zh) * | 2016-11-23 | 2017-08-29 | 昆明理工大学 | 一种用钒钛磁铁矿精矿生产中品位钛渣的方法 |
-
1970
- 1970-08-21 CA CA091291A patent/CA923711A/en not_active Expired
- 1970-08-24 GB GB4067070A patent/GB1293230A/en not_active Expired
- 1970-08-26 FR FR7031260A patent/FR2059294A5/fr not_active Expired
-
1972
- 1972-04-10 US US3784670D patent/US3784670A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2383127A1 (fr) * | 1977-03-09 | 1978-10-06 | Paranaiba Mineracao | Procede de preparation de concentres d'anatase a haute teneur en tio2 |
EP0808377A1 (fr) * | 1995-02-10 | 1997-11-26 | Commonwealth Scientific And Industrial Research Organisation | Traitement de materiau contenant du titane |
EP0808377A4 (fr) * | 1995-02-10 | 1998-05-06 | Commw Scient Ind Res Org | Traitement de materiau contenant du titane |
Also Published As
Publication number | Publication date |
---|---|
CA923711A (en) | 1973-04-03 |
DE2045094B2 (de) | 1972-10-19 |
GB1293230A (en) | 1972-10-18 |
US3784670A (en) | 1974-01-08 |
DE2045094A1 (de) | 1971-03-18 |