NL91858C - - Google Patents
Info
- Publication number
- NL91858C NL91858C NL91858DA NL91858C NL 91858 C NL91858 C NL 91858C NL 91858D A NL91858D A NL 91858DA NL 91858 C NL91858 C NL 91858C
- 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
-
- 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
- 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)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF17371A DE1003958B (de) | 1955-04-21 | 1955-04-21 | Verfahren zum Aufschliessen von Titanerz |
Publications (1)
Publication Number | Publication Date |
---|---|
NL91858C true NL91858C (es) | 1900-01-01 |
Family
ID=7088563
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL91858D NL91858C (es) | 1955-04-21 | ||
NL206344D NL206344A (es) | 1955-04-21 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL206344D NL206344A (es) | 1955-04-21 |
Country Status (5)
Country | Link |
---|---|
US (1) | US2849289A (es) |
DE (1) | DE1003958B (es) |
FR (1) | FR1147817A (es) |
GB (1) | GB789497A (es) |
NL (2) | NL206344A (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3170771A (en) * | 1961-01-30 | 1965-02-23 | Continental Titanium Corp | Apparatus for continuous digestion of titanium bearing materials |
NL278352A (es) * | 1961-05-12 | 1900-01-01 | ||
GB1022590A (en) * | 1963-10-04 | 1966-03-16 | British Titan Products | Pigment preparation |
FR1548343A (es) * | 1967-07-07 | 1968-12-06 | ||
DE2729755C2 (de) * | 1977-07-01 | 1983-12-22 | Kronos Titan-Gesellschaft Mbh, 5090 Leverkusen | Verfahren zur Herstellung von Titandioxid durch diskontinuierliches Aufschließen von Ilmeniterzen mit Schwefelsäure |
ES8106679A1 (es) * | 1979-08-10 | 1981-08-01 | Nl Industries Inc | Un procedimiento para producir una solucion de sulfato de titanio |
DE3524053A1 (de) * | 1985-07-05 | 1987-01-08 | Bayer Antwerpen Nv | Verfahren zur herstellung von hochwertigem titandioxid nach dem sulfatverfahren |
US10815549B2 (en) | 2014-04-17 | 2020-10-27 | AluChem Companies, Inc. | Method for the purification of alumina |
US10144650B2 (en) * | 2014-04-17 | 2018-12-04 | AluChem Companies, Inc. | Method for recovery of the constituent components of laterites |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2413641A (en) * | 1946-12-31 | Production of stable titanium | ||
US1196031A (en) * | 1916-08-29 | barton | ||
US1357690A (en) * | 1918-12-06 | 1920-11-02 | Oscar T Coffelt | Process for the recovery of titanium from its ores |
US1504670A (en) * | 1924-04-28 | 1924-08-12 | Blumenfeld Joseph | Titanium compound |
-
0
- NL NL91858D patent/NL91858C/xx active
- NL NL206344D patent/NL206344A/xx unknown
-
1955
- 1955-04-21 DE DEF17371A patent/DE1003958B/de active Pending
-
1956
- 1956-04-18 GB GB1182156A patent/GB789497A/en not_active Expired
- 1956-04-19 US US57914856 patent/US2849289A/en not_active Expired - Lifetime
- 1956-04-20 FR FR1147817D patent/FR1147817A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1003958B (de) | 1957-03-07 |
NL206344A (es) | 1900-01-01 |
FR1147817A (fr) | 1957-11-29 |
US2849289A (en) | 1958-08-26 |
GB789497A (en) | 1958-01-22 |