NL7104130A - - Google Patents
Info
- Publication number
- NL7104130A NL7104130A NL7104130A NL7104130A NL7104130A NL 7104130 A NL7104130 A NL 7104130A NL 7104130 A NL7104130 A NL 7104130A NL 7104130 A NL7104130 A NL 7104130A NL 7104130 A NL7104130 A NL 7104130A
- Authority
- NL
- Netherlands
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
- C22B34/1236—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
-
- 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
-
- 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
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)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Compounds Of Iron (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702015155 DE2015155C (de) | 1970-03-28 | Verfahren zur Herstellung von schwefelsauren Titanylsulfatlösungen |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7104130A true NL7104130A (https=) | 1971-09-30 |
| NL169058B NL169058B (nl) | 1982-01-04 |
| NL169058C NL169058C (nl) | 1982-06-01 |
Family
ID=5766666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7104130,A NL169058C (nl) | 1970-03-28 | 1971-03-26 | Werkwijze ter bereiding van zwavelzure, ijzer(iii)-vrije titanylsulfaatoplossingen. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3728431A (https=) |
| JP (1) | JPS5033990B1 (https=) |
| BE (1) | BE764906A (https=) |
| CA (1) | CA948375A (https=) |
| ES (1) | ES389638A1 (https=) |
| FI (1) | FI54588C (https=) |
| FR (1) | FR2083651B1 (https=) |
| GB (1) | GB1352035A (https=) |
| NL (1) | NL169058C (https=) |
| NO (1) | NO131070C (https=) |
| ZA (1) | ZA711783B (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4364908A (en) * | 1981-07-24 | 1982-12-21 | Nl Industries, Inc. | Method for purifying titanyl hydrate |
| CA2429253A1 (en) * | 2003-05-21 | 2004-11-21 | Michel Gueguin | Beneficiation of titaniferous slags |
| AT502904B1 (de) * | 2005-12-07 | 2008-02-15 | Voest Alpine Ind Anlagen | Förderanlage, anlagenverbund und verfahren zur kopplung von metallurgischen verfahren |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1831852A (en) * | 1926-08-03 | 1931-11-17 | Titanium Pigment Co Inc | Treating titanium compounds containing iron |
| US2049504A (en) * | 1934-09-21 | 1936-08-04 | Du Pont | Cyclic process for reducing titanium sulphate liquors |
| US2309988A (en) * | 1939-04-04 | 1943-02-02 | Interchem Corp | Method of treating titanium sulphate solutions |
| US2850357A (en) * | 1953-05-11 | 1958-09-02 | American Cyanamid Co | Digestion of titanium dioxide slags |
| US2794702A (en) * | 1954-07-06 | 1957-06-04 | Glidden Co | Preparation of hydrolyzable titanium sulfate solutions from titaniferous slags |
| US3218131A (en) * | 1961-01-27 | 1965-11-16 | Independence Foundation | Process for recovery of titania values |
| GB1022590A (en) * | 1963-10-04 | 1966-03-16 | British Titan Products | Pigment preparation |
| US3441373A (en) * | 1966-09-19 | 1969-04-29 | Scm Corp | Titanium salt purification |
| US3486847A (en) * | 1967-01-24 | 1969-12-30 | Titan Gmbh | Process for automatically regulating the reduction of the iron and titanium values in a digestion liquor |
| BE756136A (fr) * | 1969-09-22 | 1971-02-15 | Titan Gmbh | Preparation d'un dioxyde de titane de la variete anatase |
-
1971
- 1971-03-17 US US00125153A patent/US3728431A/en not_active Expired - Lifetime
- 1971-03-18 ZA ZA711783A patent/ZA711783B/xx unknown
- 1971-03-24 FI FI840/71A patent/FI54588C/fi active
- 1971-03-25 FR FR7110741A patent/FR2083651B1/fr not_active Expired
- 1971-03-25 CA CA108,675A patent/CA948375A/en not_active Expired
- 1971-03-26 BE BE764906A patent/BE764906A/xx unknown
- 1971-03-26 NO NO1152/71A patent/NO131070C/no unknown
- 1971-03-26 NL NLAANVRAGE7104130,A patent/NL169058C/xx not_active IP Right Cessation
- 1971-03-27 JP JP46017643A patent/JPS5033990B1/ja active Pending
- 1971-03-27 ES ES389638A patent/ES389638A1/es not_active Expired
- 1971-04-19 GB GB2541971*A patent/GB1352035A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1352035A (en) | 1974-05-15 |
| NL169058C (nl) | 1982-06-01 |
| FI54588C (fi) | 1979-01-10 |
| JPS5033990B1 (https=) | 1975-11-05 |
| FI54588B (fi) | 1978-09-29 |
| DE2015155A1 (de) | 1971-10-07 |
| NO131070B (https=) | 1974-12-23 |
| NL169058B (nl) | 1982-01-04 |
| DE2015155B2 (de) | 1972-01-13 |
| FR2083651B1 (https=) | 1975-03-21 |
| FR2083651A1 (https=) | 1971-12-17 |
| ES389638A1 (es) | 1973-06-16 |
| US3728431A (en) | 1973-04-17 |
| BE764906A (fr) | 1971-09-27 |
| ZA711783B (en) | 1971-12-29 |
| NO131070C (https=) | 1975-04-02 |
| CA948375A (en) | 1974-06-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee |