FI946041A - Menetelmä titaanidioksidin valmistamiseksi - Google Patents
Menetelmä titaanidioksidin valmistamiseksi Download PDFInfo
- Publication number
- FI946041A FI946041A FI946041A FI946041A FI946041A FI 946041 A FI946041 A FI 946041A FI 946041 A FI946041 A FI 946041A FI 946041 A FI946041 A FI 946041A FI 946041 A FI946041 A FI 946041A
- Authority
- FI
- Finland
- Prior art keywords
- preparation
- titanium dioxide
- dioxide
- titanium
- Prior art date
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
-
- 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
- C22B34/1236—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
- Chemical & Material Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic 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 |
---|---|---|---|
DE19934344359 DE4344359C2 (de) | 1993-12-24 | 1993-12-24 | Verfahren zur Herstellung von Titandioxid nach dem Sulfatverfahren |
Publications (2)
Publication Number | Publication Date |
---|---|
FI946041A0 FI946041A0 (fi) | 1994-12-22 |
FI946041A true FI946041A (fi) | 1995-06-25 |
Family
ID=6506127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI946041A FI946041A (fi) | 1993-12-24 | 1994-12-22 | Menetelmä titaanidioksidin valmistamiseksi |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0659687B1 (fi) |
BR (1) | BR9405229A (fi) |
DE (2) | DE4344359C2 (fi) |
ES (1) | ES2092373T3 (fi) |
FI (1) | FI946041A (fi) |
NO (1) | NO945013L (fi) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100430405B1 (ko) * | 1999-04-23 | 2004-05-03 | 주식회사 나노 | 광촉매용 미립 이산화티타늄 분말의 제조방법 |
DE20321107U1 (de) * | 2003-07-17 | 2005-12-15 | Kerr-Mcgee Pigments Gmbh | Zubereitung zur Reduktion des löslichen Chromatgehaltes in Zement |
CN104477988B (zh) * | 2014-12-26 | 2016-08-24 | 攀枝花东方钛业有限公司 | 硫酸法钛白生产中七水硫酸亚铁离心母液的回收利用方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3912554C1 (fi) * | 1989-04-17 | 1990-07-12 | Bayer Ag, 5090 Leverkusen, De |
-
1993
- 1993-12-24 DE DE19934344359 patent/DE4344359C2/de not_active Expired - Fee Related
-
1994
- 1994-12-12 DE DE59400741T patent/DE59400741D1/de not_active Expired - Fee Related
- 1994-12-12 ES ES94119605T patent/ES2092373T3/es not_active Expired - Lifetime
- 1994-12-12 EP EP19940119605 patent/EP0659687B1/de not_active Expired - Lifetime
- 1994-12-22 BR BR9405229A patent/BR9405229A/pt not_active Application Discontinuation
- 1994-12-22 FI FI946041A patent/FI946041A/fi not_active Application Discontinuation
- 1994-12-23 NO NO945013A patent/NO945013L/no unknown
Also Published As
Publication number | Publication date |
---|---|
DE4344359A1 (de) | 1995-06-29 |
FI946041A0 (fi) | 1994-12-22 |
EP0659687A1 (de) | 1995-06-28 |
NO945013D0 (no) | 1994-12-23 |
BR9405229A (pt) | 1995-08-01 |
ES2092373T3 (es) | 1996-11-16 |
DE59400741D1 (de) | 1996-10-31 |
DE4344359C2 (de) | 1996-09-19 |
NO945013L (no) | 1995-06-26 |
EP0659687B1 (de) | 1996-09-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE59201108D1 (de) | Verfahren zur Herstellung von feinteiligem Titandioxid und feinteiliges Titandioxid. | |
FI960278A (fi) | Anataasititaanidioksidin valmistusmenetelmä | |
DE69109519D1 (de) | Verfahren zur Herstellung von Titandixoid. | |
FI905768A0 (fi) | Menetelmä titaanidioksidin valmistamiseksi | |
NO932791L (no) | Fremgangsmaate for fremstilling av titandioksyd | |
NO944686D0 (no) | Oppslemming som inneholder titandioksyd og fremgangsmåte for dannelse av oppslemmingen | |
DE59606192D1 (de) | Hydrolytische herstellung von titandioxid-pigmenten | |
DK0779243T3 (da) | Rutilt titandioxid | |
FI962370A0 (fi) | Laite tissuen valmistamiseksi | |
NO904471D0 (no) | Fremgangsmaate for fremstilling av partikkelformig titandioxyd. | |
FI954272A0 (fi) | Menetelmä akryylipiperidiinikarbinolien valmistamiseksi | |
FI960254A (fi) | Menetelmä N-(4-hydroksifenyyli)-retiiniamidin valmistamiseksi | |
FI941776A (fi) | Menetelmä 1,2,4-tiadiatsolien valmistamiseksi | |
FI940600A (fi) | Titaanidioksidin valmistus | |
FI942102A (fi) | Menetelmä alumiinioksaanien valmistamiseksi | |
FI945747A (fi) | Menetelmä klooridioksidin valmistamiseksi | |
FI935204A0 (fi) | Belagd titandioxid | |
FI953117A0 (fi) | Menetelmä klooridioksidin valmistamiseksi | |
FI956058A (fi) | Menetelmä glutaaridialdehydin valmistamiseksi | |
FI946041A (fi) | Menetelmä titaanidioksidin valmistamiseksi | |
FI892392A (fi) | Menetelmä titaanidioksidin valmistamiseksi | |
FI883782A0 (fi) | Menetelmä titaanidioksidipigmentin valmistamiseksi | |
FI945492A (fi) | Menetelmä titaanidioksidin valmistamiseksi sulfaattimenetelmällä | |
NO981499D0 (no) | Fremgangsmåte for fremstilling av titandioksyd | |
FI961178A (fi) | Menetelmä syklisten cis-1-amino-2-alkanolien valmistamiseksi |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |