Zeolite composite, method for making and catalytic application thereof
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B01J-029/06
B01J-029/00
출원번호
US-0691358
(2003-10-22)
발명자
/ 주소
Shan,Zhiping
Waller,Peter Wilhelm Gerhard
Maingay,Bowden George
Angevine,Philip J.
Jansen,Jacobus Cornelis
Yeh,Chuen Y.
Maschmeyer,Thomas
Dautzenberg,Frits M.
Marchese,Leonardo
Pastore,Heloi
출원인 / 주소
ABB Lummus Global Inc.
대리인 / 주소
Dilworth &
인용정보
피인용 횟수 :
27인용 특허 :
17
초록▼
A catalytic material includes microporous zeolites supported on a mesoporous inorganic oxide support. The microporous zeolite can include zeolite Beta, zeolite Y (including "ultra stable Y"--USY), mordenite, Zeolite L, ZSM-5, ZSM-11, ZSM-12, ZSM-20, Theta-1, ZSM-23, ZSM-34, ZSM-35, ZSM-48, SSZ-32, P
A catalytic material includes microporous zeolites supported on a mesoporous inorganic oxide support. The microporous zeolite can include zeolite Beta, zeolite Y (including "ultra stable Y"--USY), mordenite, Zeolite L, ZSM-5, ZSM-11, ZSM-12, ZSM-20, Theta-1, ZSM-23, ZSM-34, ZSM-35, ZSM-48, SSZ-32, PSH-3, MCM-22, MCM-49, MCM-56, ITQ-1, ITQ-2, ITQ-4, ITQ-21, SAPO-5, SAPO-11, SAPO-37, Breck-6, ALPO4-5, etc. The mesoporous inorganic oxide can be e.g., silica or silicate. The catalytic material can be further modified by introducing some metals e.g. aluminum, titanium, molybdenum, nickel, cobalt, iron, tungsten, palladium and platinum. It can be used as catalysts for acylation, alkylation, dimerization, oligomerization, polymerization, hydrogenation, dehydrogenation, aromatization, isomerization, hydrotreating, catalytic cracking and hydrocracking reactions.
대표청구항▼
What is claimed is: 1. A method for making a catalytic material which comprises the steps of: a) pretreating a zeolite; b) combining the pretreated zeolite with water, an inorganic oxide or a precursor of an inorganic oxide, and at least one mesopore-forming organic compound to form a mixture; c) d
What is claimed is: 1. A method for making a catalytic material which comprises the steps of: a) pretreating a zeolite; b) combining the pretreated zeolite with water, an inorganic oxide or a precursor of an inorganic oxide, and at least one mesopore-forming organic compound to form a mixture; c) drying the mixture; d) heating the dried mixture to a temperature and for a period of time sufficient to form a mesoporous inorganic oxide structure, wherein the zeolite is a lammellar zeolite and the pretreatment includes delamination or intercalation of the lamellar zeolite. 2. The method of claim 1 wherein said delamination is accomplished by contacting the lamellar zeolite with an alkali solution of cationic surfactant under conditions allowing the lamellar zeolite to swell and delaminate. 3. The method of claim 1 wherein the delamination of the zeolite comprises subjecting the zeolite to ultrasonic treatment. 4. A method for making a catalytic material which comprises the steps of: a) contacting a lamellar structured zeolite with an alkaline solution of cationic surfactant under conditions allowing the lamellar zeolite to swell; b) combining the swollen zeolite with water, an inorganic oxide or a precursor of an inorganic oxide, and at least one mesopore-forming organic compound to form a mixture; c) delaminating the lamellar zeolite; d) drying the mixture; e) heating the dried mixture to a temperature and for a period of time sufficient to form a mesoporous oxide structure. 5. The method of claim 4 wherein said mesopore-forming organic compound is selected from the group consisting of glycerol, diethylene glycol, triethylene glycol, tetraethylene glycol, propylene glycol, triethanolamine, triisopropanolamine, sulfolane, tetraethylene pentamine and diethylene glycol dibenzoate. 6. The method of claim 4 wherein said mesopore-forming organic compound has a boiling point of at least 150째 C. 7. The method of claim 4 wherein the inorganic oxide is formed by reacting an inorganic oxide precursor with the water. 8. The method of claim 7 wherein the inorganic oxide precursor is selected from the group consisting of silica sources and alumina sources. 9. The method of claim 4 wherein the mixture is maintained at a pH above about 7.0. 10. The method of claim 4 wherein the mixture is dried by heating in air at a temperature and for a period of time sufficient to drive off water and volatile organic compounds. 11. The method of claim 4 wherein the heating step (e) comprises heating the dried mixture to a temperature of from about 100째 C. to about 250째 C. 12. The method of claim 4 wherein the heating step (e) comprises heating the dried material to a temperature of from about 150째 C. to about 200째 C. 13. The method of claim 4 further comprising the step of calcining the heated dried mixture at a temperature of from about 300째 C. to about 1000째 C. 14. The method of claim 4 further including the step of calcining the heated dried mixture at a temperature of from about 400째 C. to about 700째 C. for about 2 hours to about 40 hours. 15. The method of claim 4 further comprising combining metal ions with the mixture, the metal being selected from the group consisting of aluminum, titanium, vanadium, zirconium, gallium, boron, manganese, zinc, copper, gold, lanthanum, chromium, molybdenum, nickel, cobalt, iron, tungsten, palladium and platinum. 16. The method of claim 4 further comprising the steps of admixing a binder with the catalytic material and forming the catalytic material into a predetermined shape.
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이 특허에 인용된 특허 (17)
Le Quang N. (Cherry Hill NJ), Aromatics alkylation process.
Shan, Zhiping; Maschmeyer, Thomas; Jansen, Jacobus Cornelis, Inorganic oxides with mesoporosity or combined meso-and microporosity and process for the preparation thereof.
Lujano Juan,VEX ; Romero Yilda,VEX ; Carrazza Jose,VEX, Material with microporous crystalline walls defining a narrow size distribution of mesopores, and process for preparing.
Lacombe, Sylvie; Marseault, David; Caullet, Philippe; Kessler, Henri; Benazzi, Eric; Jouve, Alexandre, Microporous and mesoporous silicoaluminate solid, process for preparation, use as a catalyst and for hydrocarbon conversion.
Cooper David A. (Morrisville PA) Hastings Thomas W. (Barto PA) Hertzenberg Elliot P. (Wilmington DE), Process for preparing zeolite Y with increased mesopore volume.
Beck Jeffrey S. (Princeton NJ) Chu Cynthia T. (Princeton NJ) Johnson Ivy D. (Medford NJ) Kresge Charles T. (West Chester PA) Leonowicz Michael E. (Medford Lakes NJ) Roth Wieslaw J. (Sewell NJ) Vartul, Synthesis of mesoporous crystalline material.
Calabro David C. (Somerset NJ) Schmitt Kirk D. (Pennington NJ) Vartuli James C. (West Chester PA), Synthesis of mesoporous crystalline material using organometallic reactants.
Kresge Charles T. (West Chester PA) Leonowicz Michael E. (Medford Lakes NJ) Roth Wieslaw J. (Sewell NJ) Vartuli James C. (West Chester PA), Synthetic mesoporous crystaline material.
Beck Jeffrey S. (Princeton NJ) Kresge Charles T. (West Chester PA) Leonowicz Michael E. (Medford Lakes NJ) Roth Wieslaw J. (Sewell NJ) Vartuli James C. (West Chester PA), Synthetic mesoporous crystalline materials.
Kalyanaraman, Mohan; Elia, Christine N.; Lacy, Darryl D.; Beeckman, Jean W.; Clark, Michael C., Catalyst composition, the method of manufacturing, and the process of use thereof in aromatics alkylation.
Dight, Lawrence B.; Garcia-Martinez, Javier; Valla, Ioulia; Johnson, Marvin M., Compositions and methods for improving the hydrothermal stability of mesostructured zeolites by rare earth ion exchange.
Shan, Zhiping; Gao, Xintao; Yeh, Chuen Y.; Angevine, Philip J.; Kraus, Martin, Method for making mesoporous or combined mesoporous and microporous inorganic oxides.
Mies, Martijn J. M.; Harte, Mark H.; Steenwinkel, Edgar Evert; van Broekhoven, Emanuel Hermanus, SAPO molecular sieve catalysts and their preparation and uses.
Shan, Zhiping; Waller, Peter Wilhelm Gerhard; Maingay, Bowden George; Angevine, Philip J.; Jansen, Jacobus Cornelis; Yeh, Chuen Y.; Maschmeyer, Thomas; Dautzenberg, Frits M.; Marchese, Leonardo; de Oliveira Pastore, Heloise, Zeolite composite, method for making and catalytic application thereof.
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