MXPA04001404A - Purificacion de titania. - Google Patents
Purificacion de titania.Info
- Publication number
- MXPA04001404A MXPA04001404A MXPA04001404A MXPA04001404A MXPA04001404A MX PA04001404 A MXPA04001404 A MX PA04001404A MX PA04001404 A MXPA04001404 A MX PA04001404A MX PA04001404 A MXPA04001404 A MX PA04001404A MX PA04001404 A MXPA04001404 A MX PA04001404A
- Authority
- MX
- Mexico
- Prior art keywords
- titania
- purification
- aqueous solution
- relates
- compounds
- Prior art date
Links
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title abstract 16
- 238000000746 purification Methods 0.000 title abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000005864 Sulphur Substances 0.000 abstract 1
- 150000003868 ammonium compounds Chemical class 0.000 abstract 1
- 238000001354 calcination Methods 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- -1 sulphate compounds Chemical class 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/063—Titanium; Oxides or hydroxides thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/46—Ruthenium, rhodium, osmium or iridium
- B01J23/462—Ruthenium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/75—Cobalt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/889—Manganese, technetium or rhenium
- B01J23/8892—Manganese
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/06—Washing
-
- 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
- C01G23/0475—Purification
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2/00—Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon
- C10G2/30—Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon from carbon monoxide with hydrogen
- C10G2/32—Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon from carbon monoxide with hydrogen with the use of catalysts
- C10G2/33—Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon from carbon monoxide with hydrogen with the use of catalysts characterised by the catalyst used
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/066—Zirconium or hafnium; Oxides or hydroxides thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/613—10-100 m2/g
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/615—100-500 m2/g
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
La presente invencion se refiere a un procedimiento para la purificacion de titania que consiste en tratar la titania con una solucion acuosa que comprende uno o mas compuestos de amonio a temperaturas elevadas, separar la titania de la solucion acuosa, secar la titania y, opcionalmente, calcinar la titania seca. Mas especialmente la invencion se refiere a la eliminacion del azufre (presente principalmente en forma de compuestos de sulfato) de la titania. La titania purificada de conformidad con el procedimiento indicado precedentemente es especialmente adecuada para uso como portador del catalizador.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01307131 | 2001-08-22 | ||
PCT/EP2002/008920 WO2003018481A1 (en) | 2001-08-22 | 2002-08-09 | Purification of titania |
Publications (1)
Publication Number | Publication Date |
---|---|
MXPA04001404A true MXPA04001404A (es) | 2004-05-27 |
Family
ID=8182210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MXPA04001404A MXPA04001404A (es) | 2001-08-22 | 2002-08-09 | Purificacion de titania. |
Country Status (12)
Country | Link |
---|---|
US (1) | US8071069B2 (es) |
EP (1) | EP1434736B1 (es) |
AR (1) | AR035276A1 (es) |
AT (1) | ATE375961T1 (es) |
AU (1) | AU2002333380B2 (es) |
CA (1) | CA2458028A1 (es) |
DE (1) | DE60223062T2 (es) |
MX (1) | MXPA04001404A (es) |
MY (1) | MY139306A (es) |
RU (1) | RU2302996C2 (es) |
WO (1) | WO2003018481A1 (es) |
ZA (1) | ZA200400954B (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050119118A1 (en) * | 2003-12-02 | 2005-06-02 | Walsh Troy L. | Water gas shift catalyst for fuel cells application |
US20050119119A1 (en) * | 2003-12-02 | 2005-06-02 | Rogers David B. | Water gas shift catalyst on a lanthanum-doped anatase titanium dioxide support for fuel cells application |
MY139256A (en) | 2004-11-03 | 2009-09-30 | Shell Int Research | Titania supports and catalysts |
GB0506976D0 (en) | 2005-04-06 | 2005-05-11 | Johnson Matthey Plc | Catalyst supports |
EP1860091A1 (de) * | 2006-05-23 | 2007-11-28 | Süd-Chemie Ag | Katalysator enthaltend Titandioxid, insbesondere zur Herstellung von Phthalsäurenanhydrid |
CN101883632A (zh) * | 2007-11-30 | 2010-11-10 | 法商圣高拜欧洲实验及研究中心 | 精制的纳米颗粒粉末 |
FR2924361B1 (fr) * | 2007-11-30 | 2011-04-15 | Saint Gobain Ct Recherches | Poudre de particules nanometriques purifiee. |
CN101920992B (zh) * | 2010-09-15 | 2012-01-18 | 江苏宏远药业有限公司 | 食品级二氧化钛的制备方法 |
AR082460A1 (es) * | 2010-10-15 | 2012-12-12 | Cic Resources Inc | Metodo para procesar materiales de minerales que contienen ilmenita con alto contenido de arcilla, y producto particulado concentrado de ilmenita, producto de escoria que contiene titanio y metodo para preparar el producto de escoria |
RU2669372C2 (ru) * | 2013-07-24 | 2018-10-11 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Способ получения хлорсодержащего катализатора, полученный катализатор и его использование |
MY171507A (en) | 2013-07-24 | 2019-10-16 | Shell Int Research | Process for preparing a chlorine comprising catalyst, the prepared catalyst, and its use |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB436224A (en) | 1934-04-04 | 1935-10-04 | British Celanese | Improvements in or relating to the recovery of ammonia and amines from their salts with organic acids |
US2448683A (en) * | 1944-02-09 | 1948-09-07 | Du Pont | Titanium oxide production |
US3658539A (en) * | 1968-05-22 | 1972-04-25 | Nl Industries Inc | Method for the preparation of photoreactive titanium dioxide composition |
GB1295474A (es) | 1969-03-28 | 1972-11-08 | ||
US4036784A (en) * | 1975-05-30 | 1977-07-19 | Uop Inc. | Method of producing an extruded catalyst composition |
US4098874A (en) * | 1977-04-18 | 1978-07-04 | Uop Inc. | Method of preparation of alumina catalyst support or carrier material |
US4119474A (en) | 1977-07-13 | 1978-10-10 | American Cyanamid Company | Microcrystalline cellulose as extrusion aid/combustible filler for alumina |
IT1096778B (it) | 1978-06-22 | 1985-08-26 | Snam Progetti | Silice modificata con alluminio |
US4212771A (en) * | 1978-08-08 | 1980-07-15 | Exxon Research & Engineering Co. | Method of preparing an alumina catalyst support and catalyst comprising the support |
JPS60235643A (ja) | 1984-05-09 | 1985-11-22 | Matsushita Electric Ind Co Ltd | 排ガス浄化用触媒体の製造法 |
FR2593087B1 (fr) | 1986-01-20 | 1990-09-07 | Bp Chimie Sa | Elutriation par un liquide de catalyseurs solides de polymerisation des olefines. |
JPH0722703B2 (ja) | 1986-11-17 | 1995-03-15 | 三井石油化学工業株式会社 | アルミナ系触媒およびその調製方法 |
US4784979A (en) | 1987-12-07 | 1988-11-15 | The Standard Oil Company | Catalyst and catalyst precursor containing vanadium and antimony |
US5202489A (en) | 1987-12-22 | 1993-04-13 | Union Carbide Chemicals & Plastics Technology Corporation | Amines catalysis |
DE3840195A1 (de) | 1988-11-29 | 1990-05-31 | Bayer Ag | Titandioxid, verfahren zu seiner herstellung und dessen verwendung |
JPH0242029A (ja) | 1989-07-24 | 1990-02-13 | Showa Denko Kk | 1―ブテン/2―ブテンの回収方法 |
TW431908B (en) | 1994-02-07 | 2001-05-01 | Ishihara Sangyo Kaisha | Titanium oxide photocatalyst |
GB9404191D0 (en) | 1994-03-04 | 1994-04-20 | Imperial College | Preparations and uses of polyferric sulphate |
DZ2370A1 (fr) * | 1996-12-13 | 2002-12-28 | Shell Int Research | Procédé de préparation d'hydrocarbures |
KR100590415B1 (ko) | 1997-12-30 | 2006-06-19 | 쉘 인터내셔날 리서치 마챠피즈 비.브이. | 코발트 기재의 피셔-트롭쉬 촉매 |
DE19806471A1 (de) | 1998-02-17 | 1999-08-19 | Kerr Mcgee Pigments Gmbh & Co | Reines Titandioxidhydrat und Verfahren zu dessen Herstellung |
-
2002
- 2002-08-09 MX MXPA04001404A patent/MXPA04001404A/es unknown
- 2002-08-09 AT AT02796218T patent/ATE375961T1/de not_active IP Right Cessation
- 2002-08-09 AU AU2002333380A patent/AU2002333380B2/en not_active Ceased
- 2002-08-09 EP EP02796218A patent/EP1434736B1/en not_active Expired - Lifetime
- 2002-08-09 WO PCT/EP2002/008920 patent/WO2003018481A1/en active IP Right Grant
- 2002-08-09 DE DE60223062T patent/DE60223062T2/de not_active Expired - Lifetime
- 2002-08-09 RU RU2004108140/15A patent/RU2302996C2/ru not_active IP Right Cessation
- 2002-08-09 US US10/487,385 patent/US8071069B2/en not_active Expired - Fee Related
- 2002-08-09 CA CA002458028A patent/CA2458028A1/en not_active Abandoned
- 2002-08-20 MY MYPI20023070A patent/MY139306A/en unknown
- 2002-08-20 AR ARP020103114A patent/AR035276A1/es active IP Right Grant
-
2004
- 2004-02-05 ZA ZA200400954A patent/ZA200400954B/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP1434736A1 (en) | 2004-07-07 |
RU2302996C2 (ru) | 2007-07-20 |
ZA200400954B (en) | 2004-10-20 |
WO2003018481A1 (en) | 2003-03-06 |
AR035276A1 (es) | 2004-05-05 |
DE60223062D1 (de) | 2007-11-29 |
EP1434736B1 (en) | 2007-10-17 |
AU2002333380B2 (en) | 2007-07-12 |
MY139306A (en) | 2009-09-30 |
CA2458028A1 (en) | 2003-03-06 |
ATE375961T1 (de) | 2007-11-15 |
DE60223062T2 (de) | 2008-07-24 |
US20040179995A1 (en) | 2004-09-16 |
US8071069B2 (en) | 2011-12-06 |
RU2004108140A (ru) | 2005-05-10 |
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