JPS5033990B1 - - Google Patents
Info
- Publication number
- JPS5033990B1 JPS5033990B1 JP46017643A JP1764371A JPS5033990B1 JP S5033990 B1 JPS5033990 B1 JP S5033990B1 JP 46017643 A JP46017643 A JP 46017643A JP 1764371 A JP1764371 A JP 1764371A JP S5033990 B1 JPS5033990 B1 JP S5033990B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702015155 DE2015155C (de) | 1970-03-28 | Verfahren zur Herstellung von schwefelsauren Titanylsulfatlösungen |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5033990B1 true JPS5033990B1 (ja) | 1975-11-05 |
Family
ID=5766666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP46017643A Pending JPS5033990B1 (ja) | 1970-03-28 | 1971-03-27 |
Country Status (11)
Country | Link |
---|---|
US (1) | US3728431A (ja) |
JP (1) | JPS5033990B1 (ja) |
BE (1) | BE764906A (ja) |
CA (1) | CA948375A (ja) |
ES (1) | ES389638A1 (ja) |
FI (1) | FI54588C (ja) |
FR (1) | FR2083651B1 (ja) |
GB (1) | GB1352035A (ja) |
NL (1) | NL169058C (ja) |
NO (1) | NO131070C (ja) |
ZA (1) | ZA711783B (ja) |
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 CA CA108,675A patent/CA948375A/en not_active Expired
- 1971-03-25 FR FR7110741A patent/FR2083651B1/fr not_active Expired
- 1971-03-26 NL NLAANVRAGE7104130,A patent/NL169058C/xx not_active IP Right Cessation
- 1971-03-26 BE BE764906A patent/BE764906A/xx unknown
- 1971-03-26 NO NO1152/71A patent/NO131070C/no unknown
- 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 |
---|---|
CA948375A (en) | 1974-06-04 |
NL169058B (nl) | 1982-01-04 |
NL7104130A (ja) | 1971-09-30 |
DE2015155A1 (de) | 1971-10-07 |
FI54588B (fi) | 1978-09-29 |
BE764906A (fr) | 1971-09-27 |
NO131070C (ja) | 1975-04-02 |
DE2015155B2 (de) | 1972-01-13 |
NO131070B (ja) | 1974-12-23 |
ES389638A1 (es) | 1973-06-16 |
NL169058C (nl) | 1982-06-01 |
FR2083651A1 (ja) | 1971-12-17 |
FI54588C (fi) | 1979-01-10 |
GB1352035A (en) | 1974-05-15 |
FR2083651B1 (ja) | 1975-03-21 |
ZA711783B (en) | 1971-12-29 |
US3728431A (en) | 1973-04-17 |