FI40893B - - Google Patents
Info
- Publication number
- FI40893B FI40893B FI144162A FI144162A FI40893B FI 40893 B FI40893 B FI 40893B FI 144162 A FI144162 A FI 144162A FI 144162 A FI144162 A FI 144162A FI 40893 B FI40893 B FI 40893B
- Authority
- FI
- Finland
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
- 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
- C22B34/1236—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 obtaining titanium or titanium compounds from ores or scrap by wet processes, e.g. by leaching
- C22B34/124—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 obtaining titanium or titanium compounds from ores or scrap by wet processes, e.g. by leaching using acidic solutions or liquors
- C22B34/1245—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 obtaining titanium or titanium compounds from ores or scrap by wet processes, e.g. by leaching using acidic solutions or liquors containing a halogen ion as active agent
-
- 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
- C22B34/1236—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 obtaining titanium or titanium compounds from ores or scrap by wet processes, e.g. by leaching
- C22B34/1259—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 obtaining titanium or titanium compounds from ores or scrap by wet processes, e.g. by leaching treatment or purification of titanium containing solutions or liquors or slurries
-
- 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)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF34619A DE1165563B (de) | 1961-08-05 | 1961-08-05 | Verfahren zum Aufschluss von Ilmenit mit Salzsaeure |
DEF36153A DE1170385B (de) | 1961-08-05 | 1962-03-01 | Verfahren zum Aufschluss von Ilmenit mit Salzsaeure |
Publications (1)
Publication Number | Publication Date |
---|---|
FI40893B true FI40893B (fi) | 1969-03-31 |
Family
ID=25975069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI144162A FI40893B (fi) | 1961-08-05 | 1962-07-31 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3236596A (fi) |
BE (1) | BE620418A (fi) |
DE (2) | DE1165563B (fi) |
FI (1) | FI40893B (fi) |
GB (1) | GB972938A (fi) |
NL (1) | NL281655A (fi) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1278418B (de) * | 1966-01-21 | 1968-09-26 | Giulini Gmbh Geb | Verfahren zum Aufschluss von Titanerzen mit Salzsaeuren |
US3607012A (en) * | 1967-08-18 | 1971-09-21 | Frederick V Schossberger | Process for the production of titanium and iron material |
US3549322A (en) * | 1968-02-17 | 1970-12-22 | Titan Gmbh | Process for the manufacture of acicular rutile pigments from hydrochloric acid titanium chloride solutions |
FR1566670A (fi) * | 1968-03-26 | 1969-05-09 | ||
GB1223177A (en) * | 1968-09-17 | 1971-02-24 | British Ind Sand Ltd | The purification of sand |
US3518054A (en) * | 1968-09-23 | 1970-06-30 | Titan Gmbh | Process for the manufacture of a titanium dioxide concentrate |
US4098868A (en) * | 1977-04-27 | 1978-07-04 | Uop Inc. | Production of titanium trichloride from ilmenite |
FR2428003A1 (fr) * | 1978-06-09 | 1980-01-04 | Uop Inc | Procede de preparation de titane |
US4178176A (en) * | 1978-07-19 | 1979-12-11 | Uop Inc. | Recovery of iron and titanium metal values |
US4175952A (en) * | 1978-07-19 | 1979-11-27 | Uop Inc. | Recovery of iron and titanium metal values |
US4172878A (en) * | 1978-07-21 | 1979-10-30 | Uop Inc. | Recovery of titanium metal values |
US4197276A (en) * | 1978-07-31 | 1980-04-08 | Uop Inc. | Recovery of titanium metal values |
US4174963A (en) * | 1978-07-31 | 1979-11-20 | Uop Inc. | Recovery of titanium metal values |
US4175110A (en) * | 1978-08-22 | 1979-11-20 | Uop Inc. | Recovery of titanium metal values |
US4202863A (en) * | 1978-11-27 | 1980-05-13 | Uop Inc. | Separation of iron metal values from titanium metal values |
US4416693A (en) * | 1980-04-21 | 1983-11-22 | Uop, Inc. | Recovery of titanium metal values |
DE3329842A1 (de) * | 1983-08-18 | 1985-02-28 | Kronos Titan-Gesellschaft Mbh, 5090 Leverkusen | Verfahren zur weitgehenden entfernung unerwuenschter metallionen, insbesondere vanadiumionen, bei der aufkonzentrierung verduennter eisen(ii)-sulfathaltiger schwefelsaeureloesungen |
US8323415B2 (en) * | 2006-08-10 | 2012-12-04 | GM Global Technology Operations LLC | Fast recycling process for ruthenium, gold and titanium coatings from hydrophilic PEM fuel cell bipolar plates |
CA2788384C (en) | 2010-02-04 | 2019-02-19 | Neomet Technologies Inc. | Process for the recovery of titanium dioxide and value metals by reducing the concentration of hydrochloric acid in leach solution and system for same |
CA2789095C (en) | 2010-02-18 | 2018-03-06 | Neomet Technologies Inc. | Process for the recovery of gold from an ore in chloride medium with a nitrogen species |
BR112012020460A2 (pt) | 2010-02-18 | 2019-09-17 | Neomet Tech Inc | método para recuperar ácido clorídrico e metal a partir de um licor de cloreto, uso de uma solução de matriz, reator para recuperar ácido clorídrico e para oxidação/hidólise de metal a partir da solução de cloreto de metal e processo para recuperar ácido clorídrico e oxidação/hidrólise de ferro ferroso a partir de uma solução de cloreto ferroso |
EP3114244A4 (en) * | 2014-03-05 | 2017-11-08 | Kamaleddine, Fouad F. | The production of high-grade synthetic rutile from low-grade titanium-bearing ores |
CN104192898B (zh) | 2014-09-11 | 2016-03-02 | 福建坤彩材料科技股份有限公司 | 从钛铁矿所制备的富钛有机相直接合成钛白粉的制备方法 |
CN104263016B (zh) | 2014-09-11 | 2016-04-27 | 福建坤彩材料科技股份有限公司 | 共萃法从钛铁矿盐酸酸解液制备珠光颜料的方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1333849A (en) * | 1917-10-12 | 1920-03-16 | Titan Co As | Solution of titanium and iron salts and the process of preparing same |
US1891911A (en) * | 1926-03-11 | 1932-12-27 | Ig Farbenindustrie Ag | Process of decomposing titanium ores |
US2167628A (en) * | 1937-10-06 | 1939-08-01 | Nat Lead Co | Preparation of titanium dioxide pigments |
US2441856A (en) * | 1942-08-01 | 1948-05-18 | Nat Lead Co | Cyclical process for the manufacture of titanium dioxide |
US2527257A (en) * | 1948-09-01 | 1950-10-24 | Edwin G Judd | Process of separating titanium from its ores |
US2589909A (en) * | 1949-03-24 | 1952-03-18 | New Jersey Zinc Co | Production of titanium dioxide |
US2857242A (en) * | 1955-12-09 | 1958-10-21 | Armour Res Found | Method for the preparation of titanium tetrachloride |
US3071439A (en) * | 1960-01-27 | 1963-01-01 | Dow Unquinesa S A | Method for the preparation of titanium hydrate |
US3104950A (en) * | 1961-12-11 | 1963-09-24 | Dow Chemical Co | Process for the separation of iron and titanium values by extraction and the subsequent preparation of anhydrous titanium dopxode |
-
0
- BE BE620418D patent/BE620418A/xx unknown
- NL NL281655D patent/NL281655A/xx unknown
-
1961
- 1961-08-05 DE DEF34619A patent/DE1165563B/de active Pending
-
1962
- 1962-03-01 DE DEF36153A patent/DE1170385B/de active Pending
- 1962-07-26 US US21270762 patent/US3236596A/en not_active Expired - Lifetime
- 1962-07-31 FI FI144162A patent/FI40893B/fi active
- 1962-08-03 GB GB2995162A patent/GB972938A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE620418A (fi) | 1900-01-01 |
DE1165563B (de) | 1964-03-19 |
DE1170385B (de) | 1964-05-21 |
US3236596A (en) | 1966-02-22 |
GB972938A (en) | 1964-10-21 |
NL281655A (fi) | 1900-01-01 |