CA2429492A1 - Layered catalyst composition and processes for preparing and using the composition - Google Patents
Layered catalyst composition and processes for preparing and using the composition Download PDFInfo
- Publication number
- CA2429492A1 CA2429492A1 CA002429492A CA2429492A CA2429492A1 CA 2429492 A1 CA2429492 A1 CA 2429492A1 CA 002429492 A CA002429492 A CA 002429492A CA 2429492 A CA2429492 A CA 2429492A CA 2429492 A1 CA2429492 A1 CA 2429492A1
- Authority
- CA
- Canada
- Prior art keywords
- composition
- inner core
- alumina
- outer layer
- inorganic oxide
- Prior art date
- 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.)
- Granted
Links
- 239000000203 mixture Substances 0.000 title claims abstract 17
- 238000000034 method Methods 0.000 title claims abstract 10
- 239000003054 catalyst Substances 0.000 title claims abstract 6
- 229910052751 metal Inorganic materials 0.000 claims abstract 10
- 239000002184 metal Substances 0.000 claims abstract 10
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract 9
- 229930195733 hydrocarbon Natural products 0.000 claims abstract 6
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract 6
- 229910052809 inorganic oxide Inorganic materials 0.000 claims abstract 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract 5
- 239000003607 modifier Substances 0.000 claims abstract 3
- 238000004519 manufacturing process Methods 0.000 claims abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 claims 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 3
- 238000006243 chemical reaction Methods 0.000 claims 3
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
- 150000001336 alkenes Chemical class 0.000 claims 2
- 230000029936 alkylation Effects 0.000 claims 2
- 238000005804 alkylation reaction Methods 0.000 claims 2
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 claims 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims 2
- 125000004432 carbon atom Chemical group C* 0.000 claims 2
- 238000006356 dehydrogenation reaction Methods 0.000 claims 2
- 150000002739 metals Chemical class 0.000 claims 2
- YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 claims 2
- 239000010457 zeolite Substances 0.000 claims 2
- 229910021536 Zeolite Inorganic materials 0.000 claims 1
- 125000003118 aryl group Chemical group 0.000 claims 1
- 239000011230 binding agent Substances 0.000 claims 1
- 239000007767 bonding agent Substances 0.000 claims 1
- 238000001354 calcination Methods 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 229910052878 cordierite Inorganic materials 0.000 claims 1
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 claims 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims 1
- 238000001035 drying Methods 0.000 claims 1
- 238000005984 hydrogenation reaction Methods 0.000 claims 1
- 239000002808 molecular sieve Substances 0.000 claims 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 239000012188 paraffin wax Substances 0.000 claims 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims 1
- 229910010271 silicon carbide Inorganic materials 0.000 claims 1
- 239000000377 silicon dioxide Substances 0.000 claims 1
- 239000002002 slurry Substances 0.000 claims 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 1
- 229910052744 lithium Inorganic materials 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
Classifications
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- 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
- B01J37/02—Impregnation, coating or precipitation
- B01J37/024—Multiple impregnation or coating
-
- 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
-
- 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
- B01J23/62—Platinum group metals with gallium, indium, thallium, germanium, tin or lead
- B01J23/622—Platinum group metals with gallium, indium, thallium, germanium, tin or lead with germanium, tin or lead
- B01J23/626—Platinum group metals with gallium, indium, thallium, germanium, tin or lead with germanium, tin or lead with tin
-
- 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
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0215—Coating
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
- C07C2/64—Addition to a carbon atom of a six-membered aromatic ring
- C07C2/66—Catalytic processes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/02—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
- C07C5/321—Catalytic processes
- C07C5/324—Catalytic processes with metals
- C07C5/325—Catalytic processes with metals of the platinum group
-
- 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
- B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
- B01J21/04—Alumina
-
- 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
- B01J23/58—Platinum group metals with alkali- or alkaline earth metals
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- 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
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/396—Distribution of the active metal ingredient
- B01J35/397—Egg shell like
-
- 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
- B01J37/0072—Preparation of particles, e.g. dispersion of droplets in an oil bath
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- 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
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
- B01J37/0207—Pretreatment of the support
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
- C07C2521/04—Alumina
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/12—Silica and alumina
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
- C07C2523/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals of the platinum group metals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- C07C2527/20—Carbon compounds
- C07C2527/22—Carbides
- C07C2527/224—Silicon carbide
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
This invention relates to a layered catalyst composition, a process for preparing the composition and processes for using the composition. The catalyst composition comprises an inner core such as alpha-alumina, and an outer layer bonded to the inner core composed of an outer refractory inorganic oxide such as gamma-alumina. The outer layer optionally has uniformly dispersed thereon a platinum group metal such as platinum and a promoter metal such as tin. The composition also optionally contains a modifier metal such as lithium. The catalyst composition shows improved durability and selectively for dehydrogenating hydrocarbons.
Claims (10)
1. A layered catalyst composition comprising an inner core, an outer layer bonded to said inner core, the outer layer bonded to the inner core to the extent that the attrition loss is less than 10 wt.% based on the weight of the outer layer and, the outer layer comprising an outer refractory inorganic oxide optionally having uniformly dispersed thereon at least one platinum group metal, a promoter metal and a modifier metal, and where the inner core and the outer refractory inorganic oxide comprise different metals.
2. The composition of claim 1 where the inner core is selected from the group consisting of alpha alumina, theta alumina, silicon carbide, metals, cordierite, zirconia, titania and mixtures thereof.
3. The composition of claim 1 where the outer refractory inorganic oxide is selected from the group consisting of gamma alumina, delta alumina, eta alumina, theta alumina, silica/alumina, zeolites, nonzeolitic molecular sieves, titania, zirconia and mixtures thereof.
4. The composition of any of claims 1 to 3 where the outer layer comprises a zeolite and an organic binder.
5. A process for preparing the layered composition described in any of claims 1 to 4 comprising:
(a) Coating an inner core with a slurry comprising an outer refractory inorganic oxide and an organic bonding agent, the outer refractory inorganic oxide having dispersed thereon at least one promoter metal, drying the coated core and calcining at a temperature of 400°C to 900°C
for a time sufficient to bond the outer layer to the inner core and provide a layered support;
(b) uniformly dispersing on the layered support of step (a) a modifier metal and a platinum metal to give a product and (c) reducing the product of step (b) at reduction conditions to provide the layered catalyst composition.
(a) Coating an inner core with a slurry comprising an outer refractory inorganic oxide and an organic bonding agent, the outer refractory inorganic oxide having dispersed thereon at least one promoter metal, drying the coated core and calcining at a temperature of 400°C to 900°C
for a time sufficient to bond the outer layer to the inner core and provide a layered support;
(b) uniformly dispersing on the layered support of step (a) a modifier metal and a platinum metal to give a product and (c) reducing the product of step (b) at reduction conditions to provide the layered catalyst composition.
6. A hydrocarbon conversion process comprising contacting a hydrocarbon stream with the layered composition described in any of claims 1 to 4 under hydrocarbon conversion conditions to give a converted product.
7. The process of claim 6 where the hydrocarbon conversion process is selected from the group consisting of hydrogenation, dehydrogenation, oxidation and aromatic alkylation.
8. The process of claim 7 where the process is dehydrogenation and the dehydrogenatable hydrocarbon is a paraffin having 2 to 30 carbon atoms.
9. The process of claim 7 where the process is the alkylation of aromatic hydrocarbons with olefins.
10. The process of claim 9 where the aromatic hydrocarbon is selected from benzene, naphthalene, anthracene and phenanthrene and the olefin contain from 2 to 20 carbon atoms.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2000/030160 WO2002041990A1 (en) | 2000-11-27 | 2000-11-27 | Layered catalyst composition and processes for preparing and using the composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2429492A1 true CA2429492A1 (en) | 2002-05-30 |
| CA2429492C CA2429492C (en) | 2009-11-17 |
Family
ID=21741953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002429492A Expired - Lifetime CA2429492C (en) | 2000-11-27 | 2000-11-27 | Layered catalyst composition and processes for preparing and using the composition |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP1337329A1 (en) |
| JP (1) | JP4772270B2 (en) |
| KR (1) | KR100773666B1 (en) |
| CN (1) | CN1297341C (en) |
| AU (2) | AU2001217555B2 (en) |
| CA (1) | CA2429492C (en) |
| MX (1) | MXPA03004640A (en) |
| NZ (1) | NZ526222A (en) |
| WO (1) | WO2002041990A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9091433B2 (en) | 2009-05-20 | 2015-07-28 | Basf Se | Monolith catalyst and use thereof |
| CN115379895A (en) * | 2020-03-13 | 2022-11-22 | 环球油品有限责任公司 | Dehydrogenation catalyst with minimized aromatics production |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10344846A1 (en) * | 2003-09-26 | 2005-04-14 | Basf Ag | Gas phase oxidation catalyst with defined vanadium oxide particle size distribution |
| US7629289B2 (en) * | 2004-06-23 | 2009-12-08 | Uop Llc | Selective naphtha desulfurization process and catalyst |
| JP4753724B2 (en) * | 2005-01-21 | 2011-08-24 | コリア リサーチ インスティチュート オブ ケミカル テクノロジー | Novel platinum-based catalyst and method for producing the same |
| US7638459B2 (en) * | 2005-05-25 | 2009-12-29 | Uop Llc | Layered composition and processes for preparing and using the composition |
| US7812205B2 (en) * | 2007-10-12 | 2010-10-12 | Uop Llc | Layered zeolitic catalyst for improved linearity in detergent alkylation |
| WO2009052510A2 (en) * | 2007-10-19 | 2009-04-23 | Worthington Technologies, Llc | Method of surface modifying titania using metal and compositions therefrom |
| CN101428238B (en) * | 2007-11-07 | 2011-02-09 | 中国石油化工股份有限公司上海石油化工研究院 | Layered composite carrier with thermal stability |
| CN101602016B (en) * | 2008-06-12 | 2012-10-10 | 中国石油化工股份有限公司 | Lamellar composite carrier with hydrothermal stability |
| JP2010013363A (en) * | 2008-07-01 | 2010-01-21 | Uop Llc | Selective hydrogenation method using layered catalyst composition and preparation of the catalyst |
| FR2935103B1 (en) * | 2008-08-19 | 2011-02-11 | Inst Francais Du Petrole | PROCESS FOR PREPARING A HEART-LAYER MATERIAL HAVING GOOD MECHANICAL RESISTANCE |
| US20100152507A1 (en) * | 2008-12-16 | 2010-06-17 | Gajda Gregory J | Process for Using Layered Sphere Catalysts with High Accessibility Indexes |
| US20100152026A1 (en) * | 2008-12-16 | 2010-06-17 | Gajda Gregory J | Layered Sphere Catalysts with High Accessibility Indexes |
| WO2010069548A1 (en) * | 2008-12-18 | 2010-06-24 | Uhde Gmbh | Variation of the tin impregnation of a catalyst for the dehydrogenation of alkanes |
| CN101757952B (en) * | 2008-12-23 | 2012-08-22 | 中国石油化工股份有限公司 | Catalyst, preparation method thereof and Fischer-Tropsch method |
| CN101518739B (en) * | 2009-03-31 | 2012-06-27 | 华南理工大学 | Integral type catalyst with heat storage function as well as preparation method and application thereof |
| EP2186785A3 (en) | 2010-01-27 | 2010-09-01 | Shell Internationale Research Maatschappij B.V. | Process for the separation of olefins from paraffins |
| EP2186784A3 (en) | 2010-01-27 | 2010-09-01 | Shell Internationale Research Maatschappij B.V. | Process for the preparation and recovery of olefins |
| EP2186783A3 (en) | 2010-01-27 | 2010-09-01 | Shell Internationale Research Maatschappij B.V. | Process for the preparation of olefins |
| DE102010039735A1 (en) * | 2010-08-25 | 2012-03-01 | Bayer Materialscience Aktiengesellschaft | Catalyst and process for producing chlorine by gas phase oxidation |
| CN102463144B (en) * | 2010-11-17 | 2013-09-18 | 中国石油化工股份有限公司 | Aluminium oxide slurry for preparing compound carrier coating and preparation method of aluminium oxide slurry |
| CN102463146B (en) * | 2010-11-17 | 2013-12-04 | 中国石油化工股份有限公司 | Aluminum oxide slurry for spray coating and preparation method thereof |
| CN102463143B (en) * | 2010-11-17 | 2014-03-26 | 中国石油化工股份有限公司 | Composite carrier for preparing thin shell catalysts |
| CN102463145B (en) * | 2010-11-17 | 2013-09-18 | 中国石油化工股份有限公司 | Slurry for hydrogen oxidation catalyst coating and preparation method of slurry |
| GB201020501D0 (en) * | 2010-12-03 | 2011-01-19 | Johnson Matthey Plc | Dehydrogenation process |
| CN103755127B (en) * | 2014-01-14 | 2016-04-20 | 海南大学 | A kind of method of molten tin bath deoxidation |
| CN105013481B (en) * | 2014-04-15 | 2018-02-06 | 中国石化扬子石油化工有限公司 | A kind of C SiC itself and preparation method and application of load type platinum based catalyst again |
| US10596551B2 (en) | 2014-08-29 | 2020-03-24 | Reliance Industries Limited | Reforming catalyst and a method of preparation thereof |
| KR102119459B1 (en) * | 2018-05-21 | 2020-06-05 | 희성촉매 주식회사 | A dehydrogenation catalyst with double layers for light hydrocarbons |
| CN112892612B (en) * | 2019-12-03 | 2023-01-17 | 中国石化集团金陵石油化工有限责任公司 | Catalyst for hydrocarbon conversion reaction |
| CN114425409B (en) * | 2020-10-15 | 2024-05-03 | 中国石油化工股份有限公司 | Catalyst for producing unsaturated aromatic hydrocarbon by dehydrogenation of saturated aromatic hydrocarbon and application thereof |
| CN113426478A (en) * | 2021-06-25 | 2021-09-24 | 润和催化材料(浙江)有限公司 | Dehydrogenation catalyst and preparation method thereof |
| CN114602503A (en) * | 2022-03-27 | 2022-06-10 | 山东亮剑环保新材料有限公司 | Spherical particle VOCs catalyst and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1399453A (en) * | 1971-06-16 | 1975-07-02 | Johnson Matthey Co Ltd | Platinum-clad articles |
| US4163736A (en) * | 1971-06-16 | 1979-08-07 | Johnson, Matthey & Co., Limited | Method of producing platinum-clad articles |
| US4332971A (en) * | 1979-08-09 | 1982-06-01 | Celanese Corporation | Process for the oxidation of olefinically unsaturated hydrocarbons to aldehydes using attrition resistant catalysts |
| US5866496A (en) * | 1989-03-10 | 1999-02-02 | Thiele Kaolin Company | Cracking catalyst and process for preparing same |
| JP2909553B2 (en) * | 1989-10-18 | 1999-06-23 | トヨタ自動車株式会社 | Exhaust gas purification catalyst and exhaust gas purification method |
| CA2020482C (en) * | 1990-07-05 | 1999-10-12 | Sellathurai Suppiah | Supported high silica zeolites |
| US5278113A (en) * | 1991-03-08 | 1994-01-11 | Matsushita Electric Industrial Co., Ltd. | Catalytic body and process for producing the same |
| US5200382A (en) * | 1991-11-15 | 1993-04-06 | Exxon Research And Engineering Company | Catalyst comprising thin shell of catalytically active material bonded onto an inert core |
| JP3506316B2 (en) * | 1997-08-20 | 2004-03-15 | 日産自動車株式会社 | Exhaust gas purification catalyst and exhaust gas purification device |
| US6047544A (en) * | 1997-08-20 | 2000-04-11 | Nissan Motor Co., Ltd. | Engine exhaust gas purification catalyst and exhaust gas purifier |
| ATE316422T1 (en) * | 1998-05-14 | 2006-02-15 | Showa Denko Kk | TITANIUM DIOXIDE SOL, THIN FILM AND METHOD FOR THE PRODUCTION THEREOF |
| DE19824532A1 (en) * | 1998-06-03 | 1999-12-09 | Basf Ag | Process for the preparation of coated catalysts for the catalytic gas phase oxidation of aromatic hydrocarbons and catalysts thus obtainable |
| CA2254129A1 (en) * | 1998-11-13 | 2000-05-13 | Uop | Selective, rugged layered isomerization catalyst for use in a paraffin isomerization process |
| GB9826486D0 (en) * | 1998-12-03 | 1999-01-27 | Johnson Matthey Plc | Improvements in coatings |
| DE10015250A1 (en) * | 2000-03-28 | 2001-10-04 | Basf Ag | Shell catalyst for gas phase hydrogenation |
-
2000
- 2000-11-27 WO PCT/US2000/030160 patent/WO2002041990A1/en active IP Right Grant
- 2000-11-27 NZ NZ526222A patent/NZ526222A/en not_active IP Right Cessation
- 2000-11-27 KR KR1020037007018A patent/KR100773666B1/en active IP Right Grant
- 2000-11-27 EP EP00980270A patent/EP1337329A1/en not_active Withdrawn
- 2000-11-27 AU AU2001217555A patent/AU2001217555B2/en not_active Ceased
- 2000-11-27 JP JP2002544160A patent/JP4772270B2/en not_active Expired - Fee Related
- 2000-11-27 MX MXPA03004640A patent/MXPA03004640A/en active IP Right Grant
- 2000-11-27 CA CA002429492A patent/CA2429492C/en not_active Expired - Lifetime
- 2000-11-27 AU AU1755501A patent/AU1755501A/en active Pending
- 2000-11-27 CN CNB008201048A patent/CN1297341C/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9091433B2 (en) | 2009-05-20 | 2015-07-28 | Basf Se | Monolith catalyst and use thereof |
| CN115379895A (en) * | 2020-03-13 | 2022-11-22 | 环球油品有限责任公司 | Dehydrogenation catalyst with minimized aromatics production |
Also Published As
| Publication number | Publication date |
|---|---|
| NZ526222A (en) | 2005-02-25 |
| WO2002041990A1 (en) | 2002-05-30 |
| AU2001217555B2 (en) | 2006-01-05 |
| MXPA03004640A (en) | 2003-09-05 |
| EP1337329A1 (en) | 2003-08-27 |
| KR100773666B1 (en) | 2007-11-05 |
| AU1755501A (en) | 2002-06-03 |
| CN1479649A (en) | 2004-03-03 |
| KR20030061409A (en) | 2003-07-18 |
| CA2429492C (en) | 2009-11-17 |
| CN1297341C (en) | 2007-01-31 |
| JP4772270B2 (en) | 2011-09-14 |
| JP2004513778A (en) | 2004-05-13 |
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