WO2007051601A1 - Verfahren zur herstellung poröser formkörper - Google Patents
Verfahren zur herstellung poröser formkörper Download PDFInfo
- Publication number
- WO2007051601A1 WO2007051601A1 PCT/EP2006/010486 EP2006010486W WO2007051601A1 WO 2007051601 A1 WO2007051601 A1 WO 2007051601A1 EP 2006010486 W EP2006010486 W EP 2006010486W WO 2007051601 A1 WO2007051601 A1 WO 2007051601A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- shaped body
- pore
- added
- powder
- binder
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 26
- 239000011148 porous material Substances 0.000 claims abstract description 36
- 238000001354 calcination Methods 0.000 claims abstract description 13
- 239000000843 powder Substances 0.000 claims abstract description 13
- 239000002245 particle Substances 0.000 claims abstract description 10
- 239000011230 binding agent Substances 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 8
- 238000007493 shaping process Methods 0.000 claims abstract description 7
- 238000002156 mixing Methods 0.000 claims abstract description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 11
- 238000000465 moulding Methods 0.000 claims description 10
- 239000002002 slurry Substances 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 5
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 239000004793 Polystyrene Substances 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 229920002223 polystyrene Polymers 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 1
- 229920001577 copolymer Polymers 0.000 claims 1
- 229920005989 resin Polymers 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- 230000003197 catalytic effect Effects 0.000 description 6
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 5
- 229910017604 nitric acid Inorganic materials 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000000499 gel Substances 0.000 description 4
- 239000010457 zeolite Substances 0.000 description 4
- 229910021536 Zeolite Inorganic materials 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000006259 organic additive Substances 0.000 description 3
- 238000006555 catalytic reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 238000002459 porosimetry Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 229920003091 Methocel™ Polymers 0.000 description 1
- 235000010724 Wisteria floribunda Nutrition 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 150000003926 acrylamides Chemical class 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 150000008360 acrylonitriles Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001339 alkali metal compounds Chemical class 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 description 1
- VXAUWWUXCIMFIM-UHFFFAOYSA-M aluminum;oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Al+3] VXAUWWUXCIMFIM-UHFFFAOYSA-M 0.000 description 1
- 229910003481 amorphous carbon Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229940075614 colloidal silicon dioxide Drugs 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229910000267 dualite Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- 239000011164 primary particle Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 239000011949 solid catalyst Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
- B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
-
- 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
-
- 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
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/30—After treatment, characterised by the means used
- B01J2229/42—Addition of matrix or binder particles
-
- 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
-
- 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
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/268—Monolayer with structurally defined element
Definitions
- a high pore volume is advantageous for a rapid reaction of the reaction mixture on the catalyst, while a high mechanical stability is required for technical reasons, so that during the catalytic process as little as possible catalyst abrasion and thus in particular a pressure loss is caused.
- organic additives have the disadvantage that they do not always burn residue-free, especially when using amorphous carbon, so that therefore the calcined moldings often have to be elaborately post-treated to remove the residues of organic additives after calcination.
- the object of the present invention was therefore to provide a process for producing porous shaped bodies which combine a high pore volume with a high mechanical stability.
- a further object was to avoid a subsequent treatment of the porous shaped bodies obtained by the process according to the invention.
- this object is achieved by a method for producing a porous molding comprising the steps of
- step c) shaping the mixture from step b) into a shaped body
- an inelastic pore-forming agent By adding an inelastic pore-forming agent, it is possible, for example, to increase the pressure during the shaping process, which is preferably carried out in an extruder, so that possibly water or solvent contained in the mixture to be extruded can be pressed out of the mold, the transport pores However, the larger pores are not closed by the applied pressure, since the inelastic pore formers resist the pressure prevailing in the extruder.
- the term "inelastic pore-forming agent” is thus to be understood in the sense that it can withstand external pressure without being pressed out of the mold.
- the term “defined internal porosity” means that the inherent internal porosity of such particles ( Starting materials) can be accurately determined and not zero, but also less than 0.5 cm 3 / g, preferably 0.4 cm 3 / g, and more preferably 0.2 cm 3 / g.
- the inelastic pore-forming agent is removed by calcination and thus results in a porous shaped body with a high pore volume of more than 0.5 cm 3 / g.
- the porous shaped body produced by the process according to the invention also has a mechanical stability of> 1.7 kg per cm, since advantageously a high pressure can be achieved in the extruder, but also pores arise through the use and subsequent calcination of inelastic pore formers.
- an aqueous slurry of the powder from step a) is prepared, which facilitates the subsequent further processing.
- the inelastic pore-forming agent burns without residue during the calcination, surprisingly.
- This avoids expensive post-treatment steps of the porous shaped body obtained by the process according to the invention.
- This also leads to the fact that the shaped body thus obtained less coked during use in a catalytic process than conventional moldings, which are obtained by the use of organic pore formers, so that the service life in the catalytic cycles is higher until the regeneration of the catalytic shaped body according to the invention, and lower regeneration cycles are required at longer intervals compared to conventionally produced moldings.
- the inelastic pore-forming agent consists of substantially spherical or spherical resin or polymer particles such as polystyrenes or polyurethanes, polypropylene or polyethylene resins, polypropylene-polyethylene copolymers or resins, etc.
- resin particles are used which have an average diameter of 0.5 to 2 ⁇ m, particularly preferably 0.7 to 1.5 ⁇ m.
- resin is understood to mean itself These are largely amorphous polymeric products without sharp softening or melting point.
- the spherical resin particles form substantially spherically shaped agglomerates with a particle diameter of such agglomerates of 10 to 100 ⁇ m.
- the spherical or spherical resin particles form more or less regular substructures in this agglomerate.
- the term "spherical" is understood topologically and encompasses bodies that can be defined in the space by means of spherical coordinates, that is, for example, cubic objects, distorted spheres, egg-shaped bodies, etc.
- the inelastic pore-forming agent is preferably added by means of a binder to a preferably aqueous slurry of the powder according to step b) of the inventive method and intimately mixed.
- the amount of inelastic pore-forming agent is based on the solids content of the aqueous slurry, based on between 1 and 30% by weight, preferably between 5 and 20% by weight, particularly preferably between 10 and 15% by weight.
- the amount of binder which may also be added, based on the solids content of the aqueous slurry, is between 50 and 80% by weight, preferably between 10 and 70% by weight, more preferably between 15 and 60% by weight. in order to achieve a high setting ability of the molded article obtained according to the invention.
- acrylic resins such as acrylates, acrylamides, acrylonitriles, etc.
- the shaping of the mixture according to the invention thus obtained is preferably carried out by extrusion, since the pressure in the extruder can be adjusted particularly well, so that mechanically particularly stable and resilient moldings are obtained.
- the calcination temperature when calcining the shaped body in the context of the inventive method is generally between 400 to 600 0 C.
- the binder or other additives and the inelastic pore-forming agent in general not completely burned out or converted, above about 600 0 C there is a risk that the porous material, ie preferably a molecular sieve such as a zeolite, aluminum phosphate, etc. is damaged by thermal stress. This reduces their catalytic power in the mold.
- a temperature of more than 600 0 C according to the invention can certainly also be used to burn out possibly complete residues still completely.
- temperatures should be in the temperature range between 600 to 700 0 C not too long to act on the inventively obtained molded article, thermally-induced damage of the molded article, and hence a deteriorated catalytic activity excluded from upstream neherein.
- the powder of defined porosity is preferably mixed with a sol-gel colloid, for example silicon dioxide.
- a sol-gel colloid for example silicon dioxide.
- the sol-gel is substantially alkali-free, ie contains less than 0.1% by weight of alkali metal compounds.
- alkali-containing sol gels in this case an additional aftertreatment of the calcined shaped body, for example with HNO 3, is necessary in order to carry out an alkali exchange in the shaped body according to the invention.
- HNO 3 additional aftertreatment of the calcined shaped body
- the object of the present invention is further achieved by a catalytically active molded article produced by the method according to the invention.
- This shaped body has a porosity of> 0.15 cm -3, preferably> 0.35 cm 3 / g, more preferably> 0.45 cm 3 / g, and a high mechanical stability of> 1.7 kg / cm 2 .
- the shaped body according to the invention has, based on the total volume for pores with a diameter of 7.5 nm to 15,000 nm, the percentage distribution of the proportions of pores with different pore diameter given in Table 1 below. On the one hand, this distribution guarantees optimal porosity for carrying out the catalytic reaction, and on the other hand it also enables the required strength of the shaped bodies:
- Table 1 Typical pore size distribution in a molded article produced according to the invention
- Particularly preferred fractions for pores having a pore diameter of 7.5-14 nm are 7-12%, most preferably 7.5-10%, for pores having 14-80 nm pore diameters 12-29%, most preferably 15 - 25%, for pores with a pore diameter of 80 - 1,750 nm 60 - 80%, most preferably from 65 - 75% and for pores with a pore diameter of 1,750-15,000 nm 0.3-1.5%, most preferably 0.5-1%.
- the zeolite As a catalytically active powder with internal defined porosity, the zeolite, NH 4 -MFI 500, was used. 2.5 kg of the zeolite were mixed with 1.6 l of demineralized water to form a slurry and colloidal silicon dioxide (Ludox HS40) 1.563 kg was added. Furthermore, 50 g of methylcellulose (Methocel F4M) were added and, as inelastic pore-forming agent, 500 g of a polystyrene resin (Almatex Muticle PP 600 having a particle diameter of 0.8 ⁇ m). In addition, 50 g of an acrylonitrile resin (Dualite E135-040D) was added.
- Lidox HS40 colloidal silicon dioxide
- the mixture was intensively mixed and extruded in an extruder (Fuji Pandal Co., Ltd., Japan) to the catalytically active shaped bodies and then dried in air at a temperature of 120 0 C for three hours. Subsequently, the molds were calcined by raising the temperature to 550 ° C at a heating rate of 60 ° C / hour and holding this temperature for five hours. Finally, it was cooled again to room temperature.
- an extruder Fuji Pandal Co., Ltd., Japan
- the extrudates can optionally be aftertreated with nitric acid to lower the alkali metal content as follows:
- the analysis of the molded article gave the results given in the table below.
- the pore volume (porosity) (PV) was determined by means of mercury porosimetry according to DIN 66133 at a maximum pressure of 2,000 bar.
- Table 2 Physical properties of the molded article according to the exemplary embodiment:
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Catalysts (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008538296A JP5060488B2 (ja) | 2005-10-31 | 2006-10-31 | 触媒活性多孔質成形体の製造方法、及び触媒活性多孔質成形体 |
DK06806646.3T DK1943017T3 (da) | 2005-10-31 | 2006-10-31 | Fremgangsmåde til fremstilling af porøse formlegemer |
EP06806646A EP1943017B1 (de) | 2005-10-31 | 2006-10-31 | Verfahren zur herstellung poröser formkörper |
CN2006800423245A CN101309751B (zh) | 2005-10-31 | 2006-10-31 | 一种用于生产多孔成形主体的工艺 |
US12/092,028 US20090162649A1 (en) | 2005-10-31 | 2006-10-31 | Process for producing porous shaped bodies |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005052016.2 | 2005-10-31 | ||
DE102005052016A DE102005052016B4 (de) | 2005-10-31 | 2005-10-31 | Verfahren zur Herstellung poröser Formkörper und Formkörper erhältlich durch das Verfahren |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007051601A1 true WO2007051601A1 (de) | 2007-05-10 |
Family
ID=37635855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2006/010486 WO2007051601A1 (de) | 2005-10-31 | 2006-10-31 | Verfahren zur herstellung poröser formkörper |
Country Status (7)
Country | Link |
---|---|
US (1) | US20090162649A1 (de) |
EP (1) | EP1943017B1 (de) |
JP (1) | JP5060488B2 (de) |
CN (1) | CN101309751B (de) |
DE (1) | DE102005052016B4 (de) |
DK (1) | DK1943017T3 (de) |
WO (1) | WO2007051601A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2138554A1 (de) * | 2007-03-20 | 2009-12-30 | Mitsui Chemicals, Inc. | Verfahren zur umwandlung von kohlenwasserstofen mit geformtem zeolithkatalysator |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007048313B4 (de) * | 2007-10-09 | 2011-07-28 | Süd-Chemie AG, 80333 | Beschichtung von Substraten unter Gewährleistung einer hohen Porosität bei gleichzeitig hoher Abriebbeständigkeit der Beschichtung |
DE102007059129A1 (de) | 2007-12-07 | 2009-06-10 | Süd-Chemie AG | Katalysator mit erhöhter Olefinselektivität zur Umsetzung von Oxygenaten zu Olefinen |
DE102009056145B3 (de) | 2009-11-27 | 2011-07-28 | Süd-Chemie AG, 80333 | Beschichtungssuspension zur Beschichtung von Katalysatorsubstraten |
DE102014215112A1 (de) * | 2014-07-31 | 2016-02-04 | Johnson Matthey Public Limited Company | Verfahren zur Herstellung eines Katalysators sowie Katalysator-Artikel |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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DE2719477A1 (de) * | 1976-04-30 | 1977-11-03 | Uop Inc | Verfahren zum hydroraffinieren asphaltenischer kohlenwasserstoffbeschickungen |
WO2002085513A2 (de) * | 2001-03-02 | 2002-10-31 | Basf Aktiengesellschaft | Formkörper und verfahren zu dessen herstellung |
WO2005053842A1 (de) * | 2003-12-02 | 2005-06-16 | Basf Aktiengesellschaft | Zeolithisches material vom pentasil-strukturtyp, seine herstellung und seine verwendung |
JP2005254122A (ja) * | 2004-03-11 | 2005-09-22 | Masaru Ichikawa | 低級炭化水素直接改質触媒の製造方法および低級炭化水素直接改質触媒 |
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FR2431468A1 (fr) * | 1978-07-19 | 1980-02-15 | Lafarge Sa | Materiau microporeux utilisable notamment dans l'industrie ceramique |
JPS60102938A (ja) * | 1983-11-09 | 1985-06-07 | Res Assoc Petroleum Alternat Dev<Rapad> | 重質炭化水素油の水素化精製用触媒 |
US5100859A (en) * | 1991-01-22 | 1992-03-31 | Norton Company | Catalyst carrier |
DE4142897A1 (de) * | 1991-12-23 | 1993-06-24 | Sued Chemie Ag | Katalysator-formkoerper |
DE19533486A1 (de) * | 1995-09-12 | 1997-03-13 | Basf Ag | Monomodale und polymodale Katalysatorträger und Katalysatoren mit engen Porengrößenverteilungen und deren Herstellverfahren |
DE19533484A1 (de) * | 1995-09-12 | 1997-03-13 | Basf Ag | Monomodale und polymodale Katalysatorträger und Katalysatoren mit engen Porengrößenverteilungen und deren Herstellverfahren |
PT1069944E (pt) * | 1998-03-31 | 2007-05-31 | Grace Gmbh & Co Kg | Corpo conformado de zeólito, processo para a sua produção e sua utilização |
MY134052A (en) * | 2000-07-03 | 2007-11-30 | Basf Ag | Catalyst and method for producing polytetrahydrofurane |
JP4266103B2 (ja) * | 2001-12-07 | 2009-05-20 | 日本碍子株式会社 | 多孔質セラミック体の製造方法 |
EP1323468A1 (de) * | 2001-12-31 | 2003-07-02 | Grace GmbH & Co. KG | Adsorptionsmittel aus porösem funktionellem Feststoff eingelagert in einer Polymermatrix |
DE10219879A1 (de) * | 2002-05-03 | 2003-11-20 | Basf Ag | Katalysatorträger und Verfahren zu seiner Herstellung |
JP3829792B2 (ja) * | 2002-10-30 | 2006-10-04 | トヨタ自動車株式会社 | 排ガス浄化触媒用担体の製造方法 |
EP1424128B1 (de) * | 2002-12-01 | 2008-12-31 | Süd-Chemie Ag | Verwendung eines Katalysators auf der Basis von kristallinem Alumosilicat |
JP4967111B2 (ja) * | 2003-03-20 | 2012-07-04 | 独立行政法人産業技術総合研究所 | アルミナ基多孔質セラミックス及びその製造方法 |
DE10314753A1 (de) * | 2003-04-01 | 2004-10-14 | Süd-Chemie AG | Synthetischer Zeolith, insbesondere für die katalytische Hydroisomerisierung von höheren Paraffinen |
US7304013B2 (en) * | 2003-06-30 | 2007-12-04 | Corning Incorporated | Metal oxide catalysts |
JP4524425B2 (ja) * | 2004-03-19 | 2010-08-18 | 独立行政法人産業技術総合研究所 | セラミックスナノ粒子被覆有機樹脂球粒子並びにその成形体、多孔質セラミックス及びそれらの製造方法 |
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2005
- 2005-10-31 DE DE102005052016A patent/DE102005052016B4/de not_active Expired - Fee Related
-
2006
- 2006-10-31 WO PCT/EP2006/010486 patent/WO2007051601A1/de active Application Filing
- 2006-10-31 US US12/092,028 patent/US20090162649A1/en not_active Abandoned
- 2006-10-31 DK DK06806646.3T patent/DK1943017T3/da active
- 2006-10-31 EP EP06806646A patent/EP1943017B1/de not_active Not-in-force
- 2006-10-31 JP JP2008538296A patent/JP5060488B2/ja not_active Expired - Fee Related
- 2006-10-31 CN CN2006800423245A patent/CN101309751B/zh not_active Expired - Fee Related
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2138554A1 (de) * | 2007-03-20 | 2009-12-30 | Mitsui Chemicals, Inc. | Verfahren zur umwandlung von kohlenwasserstofen mit geformtem zeolithkatalysator |
EP2138554A4 (de) * | 2007-03-20 | 2012-08-08 | Mitsui Chemicals Inc | Verfahren zur umwandlung von kohlenwasserstofen mit geformtem zeolithkatalysator |
Also Published As
Publication number | Publication date |
---|---|
DE102005052016B4 (de) | 2009-05-20 |
DK1943017T3 (da) | 2012-09-24 |
EP1943017B1 (de) | 2012-06-06 |
DE102005052016A1 (de) | 2007-05-03 |
US20090162649A1 (en) | 2009-06-25 |
CN101309751A (zh) | 2008-11-19 |
CN101309751B (zh) | 2012-09-26 |
JP5060488B2 (ja) | 2012-10-31 |
EP1943017A1 (de) | 2008-07-16 |
JP2009513478A (ja) | 2009-04-02 |
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