BE717703A - - Google Patents
Info
- Publication number
- BE717703A BE717703A BE717703DA BE717703A BE 717703 A BE717703 A BE 717703A BE 717703D A BE717703D A BE 717703DA BE 717703 A BE717703 A BE 717703A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
- C01G23/047—Titanium dioxide
- C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
- C01G23/0532—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing sulfate-containing salts
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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
- C22B34/125—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 sulfur ion as active agent
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/01—Waste acid containing iron
- Y10S423/02—Sulfuric acid
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR68001845 | 1967-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE717703A true BE717703A (en:Method) | 1968-12-16 |
Family
ID=9694217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE717703D BE717703A (en:Method) | 1967-07-07 | 1968-07-05 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3533742A (en:Method) |
| JP (1) | JPS4912000B1 (en:Method) |
| BE (1) | BE717703A (en:Method) |
| DE (1) | DE1767530A1 (en:Method) |
| FR (1) | FR1548343A (en:Method) |
| GB (1) | GB1168599A (en:Method) |
| LU (1) | LU56427A1 (en:Method) |
| NL (1) | NL6808738A (en:Method) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1024531B (it) * | 1974-03-25 | 1978-07-20 | Sir Soc Italiana Resine Spa | Procedimento per la produzione in tegrata di tripolifosfato sodico e biossido di titanio |
| JPS5156747A (en) * | 1974-11-14 | 1976-05-18 | Mitsubishi Electric Corp | Jidoyosetsukino naraikiko |
| DE3030177A1 (de) * | 1979-08-10 | 1981-02-26 | Nl Industries Inc | Verfahren zur herstellung von titansulfatloesungen und titandioxid |
| 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 |
| DE3343256A1 (de) * | 1983-11-30 | 1985-06-05 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von titandioxid |
| DE3343257A1 (de) * | 1983-11-30 | 1985-06-05 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von titandioxid |
| DE3513120A1 (de) * | 1985-04-12 | 1986-10-23 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von titandioxid |
| DE3524053A1 (de) * | 1985-07-05 | 1987-01-08 | Bayer Antwerpen Nv | Verfahren zur herstellung von hochwertigem titandioxid nach dem sulfatverfahren |
| CH672633A5 (en:Method) * | 1987-11-23 | 1989-12-15 | Escher Wyss Ag | |
| US5030439A (en) * | 1989-10-17 | 1991-07-09 | Kerr-Mcgee Chemical Corporation | Method for producing particulate titanium oxides |
| US5227032A (en) * | 1991-09-24 | 1993-07-13 | The United State Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Method for producing oxygen from lunar materials |
| FI113015B (fi) * | 2002-04-02 | 2004-02-27 | Kemira Pigments Oy | Titaanidioksidia sisältävä fotokatalyytti, sen valmistusmenetelmä sekä sen käyttö |
| AU2002952157A0 (en) * | 2002-10-18 | 2002-10-31 | Bhp Billiton Innovation Pty Ltd | Production of titania |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2298032A (en) * | 1940-03-29 | 1942-10-06 | Gen Chemical Corp | Titanium solution production |
| US2774650A (en) * | 1953-05-01 | 1956-12-18 | Nat Lead Co | Method for decomposition of titaniferous ores |
| NL206344A (en:Method) * | 1955-04-21 | 1900-01-01 | ||
| US3218131A (en) * | 1961-01-27 | 1965-11-16 | Independence Foundation | Process for recovery of titania values |
| NL278352A (en:Method) * | 1961-05-12 | 1900-01-01 | ||
| BE622065A (en:Method) * | 1961-09-14 | |||
| US3368870A (en) * | 1963-12-06 | 1968-02-13 | Soloducha Nicolas | Method of producing titanium hydroxide and high grade pigments produced therefrom |
-
1967
- 1967-07-07 FR FR68001845A patent/FR1548343A/fr not_active Expired
-
1968
- 1968-05-18 DE DE19681767530 patent/DE1767530A1/de active Pending
- 1968-06-21 NL NL6808738A patent/NL6808738A/xx unknown
- 1968-07-02 GB GB31494/68A patent/GB1168599A/en not_active Expired
- 1968-07-03 US US742407A patent/US3533742A/en not_active Expired - Lifetime
- 1968-07-05 LU LU56427D patent/LU56427A1/xx unknown
- 1968-07-05 BE BE717703D patent/BE717703A/xx unknown
- 1968-07-06 JP JP43046840A patent/JPS4912000B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1168599A (en) | 1969-10-29 |
| US3533742A (en) | 1970-10-13 |
| LU56427A1 (en:Method) | 1968-10-21 |
| DE1767530A1 (de) | 1973-08-16 |
| JPS4912000B1 (en:Method) | 1974-03-20 |
| FR1548343A (en:Method) | 1968-12-06 |
| NL6808738A (en:Method) | 1969-01-09 |