[특허]Catalyst structure and method of Fischer-Tropsch synthesis

Catalyst structure and method of Fischer-Tropsch synthesis 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	C07C-027/00
출원번호	US-0282554 (2002-10-28)
발명자 / 주소	Wang, Yong Vanderwiel, David P. Tonkovich, Anna Lee Y. Gao, Yufei Baker, Eddie G.
출원인 / 주소	Battelle Memorial Institute
대리인 / 주소	Rosenberg, Frank
인용정보	피인용 횟수 : 15 인용 특허 : 31

초록 ▼

The present invention includes Fischer-Tropsch catalysts, reactions using Fischer-Tropsch catalysts, methods of making Fischer-Tropsch catalysts, processes of hydrogenating carbon monoxide, and fuels made using these processes. The invention provides the ability to hydrogenate carbon monoxide with low contact times, good conversion rates and low methane selectivities. In a preferred method, the catalyst is made using a metal foam support.

대표청구항 ▼

1. A method of Fischer-Tropsch reaction, comprising the steps of: (a) providing a catalyst structure comprising a porous support with a first pore surface area and a first pore size of at least about 0.1 &mgr;m; a buffer layer disposed on said porous support; a porous interfacial layer with a second pore surface area and a second pore size less than said first pore size, said porous interfacial layer disposed upon said buffer layer; a Fischer-Tropsch catalyst placed upon said second pore surface area; and (b) passing a feed stream having a mixture of hydrogen gas with carbon monoxide gas through said catalyst structure and heating said catalyst structure to at least 200° C. at an operating pressure, said feed stream having a residence time within said catalyst structure less than 5 seconds, thereby obtaining a product stream of at least 25% conversion of carbon monoxide, and at most 25% selectivity to methane. 2. The method as recited in claim 1, wherein reducing the operating pressure has the effect of decreasing selectivity toward methane.3. The method of claim 1 wherein said porous support is metal.4. The method as recited in claim 3, wherein said heating is heating between 200 and 270° C.5. The method as recited in claim 3, further comprising cooling with a cooling chamber in thermal contact with said catalyst structure.6. The method of claim 1 wherein the catalyst structure has contiguous material and contiguous porosity such that molecules can diffuse through the catalyst, and the catalyst structure is disposed in a reaction chamber such that gases will flow substantially through the catalyst structure.7. The method of claim 6 wherein the catalyst structure possesses catalytic activity such that, if the catalyst is placed inside an isothermal furnace and exposed to a feed stream consisting of a 3 to 1 ratio of hydrogen gas to carbon monoxide, at 250° C., at 6 atm, at a contact time less than 5 seconds and the product stream is collected and cooled to room temperature, the selectivity to methane is less than 25% and the carbon monoxide conversion is greater than 25%.8. The method of claim 6 wherein the cross-sectional area of the catalyst structure occupies at least 80% of the cross-sectional area of the reaction chamber.9. The method of claim 1 further comprising cooling with a cooling chamber in thermal contact with said catalyst structure.10. The method of claim 9 wherein the cooling chamber comprises a microchannel.11. The method of claim 9 wherein the Fischer-Tropsch catalyst is selected from the group consisting of cobalt, ruthenium, iron, rhenium, nickel, osmium and combinations thereof.12. The method of claim 9 wherein the Fischer-Tropsch catalyst is selected from the group consisting of cobalt, ruthenium, iron, rhenium, osmium and combinations thereof; and wherein the porous structure comprises a honeycomb, felt, foam or wad.

이 특허에 인용된 특허 (31)

Hunter James B. (Newton Square PA) McGuire George (West Chester PA) D\Alessandro Alfred F. (Havertown PA) Lawlor Larry L. (Glenmoore PA), Catalyst comprising a metal substrate.
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Fujitani Yoshiyasu (Aichi JPX) Muraki Hideaki (Aichi JPX) Kondoh Shiroh (Aichi JPX), Catalyst for hydrocarbon synthesis.
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Frestad Arne (Gothenborg SEX) Andersson Sren (Gothenborg SEX), Catalyst for purifying exhaust gases and preparation thereof.
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Yong Wang ; David P. Vanderwiel ; Anna Lee Y. Tonkovich ; Yufei Gao ; Eddie G. Baker, Catalyst structure and method of Fischer-Tropsch synthesis.
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Wang, Yong; Vanderwiel, David P.; Tonkovich, Anna Lee Y.; Gao, Yufei; Baker, Eddie G., Catalyst structure and method of fischer-tropsch synthesis.
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Yong Wang ; David P. Vanderwiel ; Anna Lee Y. Tonkovich ; Yufei Gao ; Eddie G. Baker, Catalyst structure and method of fischer-tropsch synthesis.
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Anna Lee Y. Tonkovich ; Yong Wang ; Yufei Gao, Catalyst, method of making, and reactions using the catalyst.
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Wood Clayton D. (Framingham MA) Garrou Philip E. (Charlotte NC) Gleason ; III Edward F. (Danvers MA) Kohatsu Iwao (Lexington MA), Catalysts having alkoxide-modified supports and method of increasing the catalytic activity of a catalytic metal.
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Pfefferle William C. (51 Woodland Dr. Middletown NJ 07748), Catalytic method.
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Iglesia Enrique (Clinton NJ) Soled Stuart L. (Pittstown NJ) Fiato Rocco A. (Basking Ridge NJ), Cobalt-ruthenium catalysts for Fischer-Tropsch synthesis and process for their preparation.
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Ruhl Robert C. (Cleveland Heights OH) Hardman Stephen (Letchworth GB3) Kenyon Michael R. (West Ewell GB3) McFarlane Roderick A. (Cheam GB3), Endothermic reaction process.
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Abrevaya Hayim (Wilmette IL), Fischer-Tropsch synthesis process employing a moderated ruthenium catalyst.
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Schanke Dag,NOX ; Bergene Edvard,NOX ; Holmen Anders,NOX, Fischer-tropsch synthesis.
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Moskovits Martin (Toronto CAX), Heterogeneous catalyst and process for its manufacture.
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Flick Klemens,DEX ; Erdbrugger Cristina Freire,DEX ; Brocker Franz Josef,DEX ; Meyer Gerald,DEX ; Schwab Ekkehard,DEX ; Herion Christof,DEX, Hydrogenation process.
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Galligan Michael P. (Clark NJ) Dettling Joseph C. (Howell NJ), Layered catalyst composition.
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Kleefisch Mark S. ; Udovich Carl A. ; Masin Joseph G. ; Kobylinski Thaddeus P., Membrane reactor hollow tube module with ceramic/metal interfacial zone.
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Herskowitz Mordechay (Beer-Sheva ILX), Method for hydrocarbon synthesis reactions.
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Baden Niels T. (Virum DKX) Jensen Ernst J. (Frederikssund DKX) Larsen Jorgen G. (Soborg DKX), Method of carrying out heterogeneous catalytic chemical processes.
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van Wingerden Antonius J. M. (Apeldoorn NLX) Boon Andries Q. M. (Utrecht NLX) Geus John W. (Bilthoven NLX), Method of performing a chemical reaction and a reactor for use therewith.
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Sekhar Jainagesh A. ; Gupta Vikas ; Penumella Srinivas, Modulated and regenerative ceramic filter with insitu heating element.
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Yarrington Robert M. (Westfield NJ) Buchanan William (Westfield NJ), Preparation of normally liquid hydrocarbons and a synthesis gas to make the same, from a normally gaseous hydrocarbon fe.
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Kainer Hartmut (Wiesbaden DEX) Vedder Bernhard (Kelkheim DEX) Grimm Daniel (Bad Schwalbach DEX) Schnelle Wilfried (Wiesbaden DEX) Kleinevoss Albert (Hhr-Grenzhausen DEX) Bhler Hans-Eugen (Knigstein D, Process for the manufacture of catalyst members for the reduction of oxides of nitrogen and catalyst members produced th.
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Stein Hermann (Bad Drkheim DEX) Kainer Hartmut (Wiesbaden DEX) Grimm Daniel (Schlangenbad DEX), Process for the production of catalysts for the reduction of nitrogen oxides from exhaust gases and similar chemical air.
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Gray Thomas J. (Guilford CT), Raney alloy methanation catalyst.
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Gandhi Haren S. (Dearborn Heights MI) Shelef Mordecai (Southfield MI) Stepien Henryk K. (Detroit MI) Yao Hsien C. (Dearborn Heights MI), Stabilized rhenium catalyst.
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Arcuri Kym B ; Agee Kenneth L. ; Agee Mark A., Structured fischer-tropsch catalyst system and method.
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Clyde Robert A. (Box 430820 South Miami FL 33143), Supported catalyst.
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Behrmann William C. (Baton Rouge LA) Arcuri Kym B. (Baton Rouge LA) Mauldin Charles H. (Baton Rouge LA), Surface supported cobalt catalysts, process utilizing these catalysts for the preparation of hydrocarbons from synthesis.
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Dosch Robert G. (Albuquerque NM) Stephens Howard P. (Albuquerque NM), Thin film hydrous metal oxide catalysts.
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Kim Chang J. (Seoul KRX), Water addition for increased CO/H₂ hydrocarbon synthesis activity over catalysts comprising cobalt, ruthen.
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Wang, Yong; Vanderwiel, David P.; Tonkovich, Anna Lee Y.; Gao, Yufei; Baker, Eddie G., Catalyst structure and method of Fischer-Tropsch synthesis.
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Wang, Yong; Vanderwiel, David P.; Tonkovich, Anna Lee Y.; Gao, Yufei; Baker, Eddie G., Catalyst structure and method of Fischer-Tropsch synthesis.
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Wang,Yong; Vanderwiel,David P.; Tonkovich,Anna Lee Y.; Gao,Yufei; Baker,Eddie G., Catalyst structure and method of fischer-tropsch synthesis.
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Bowe,Michael Joseph; Lee Tuffnell,Clive Derek, Catalytic reactor and process.
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Tonkovich, Anna Lee Y.; Wang, Yong; Fitzgerald, Sean P.; Marco, Jennifer L.; Roberts, Gary L.; Vanderwiel, David P.; Wegeng, Robert S., Chemical reactor for gas phase reactant catalytic steam reforming reactions.
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Lomax, Franklin D.; Zakaria, Rama A.; Lyubovsky, Maxim; Leviness, Stephen C., Hydrogenating pre-reformer in synthesis gas production processes.
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Wegeng, Robert S.; TeGrotenhuis, Ward E.; Whyatt, Greg A., Microsystem process networks.
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Tonkovich, Anna Lee; Jarosch, Kai Tod Paul; Marco, Jeffrey D.; Yang, Bin; Fitzgerald, Sean Patrick; Perry, Steven T.; Yuschak, Thomas; Daly, Francis P.; Chen, Haibiao, Support for use in microchannel processing.
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Kuhn, John N.; Joseph, Babu, Systems and methods for producing liquid hydrocarbon fuels.
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Severinsky, Alexander J., Systems, methods, and compositions for production of synthetic hydrocarbon compounds.
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Severinsky, Alexander J., Systems, methods, and compositions for production of synthetic hydrocarbon compounds.
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Severinsky, Alexander J., Systems, methods, and compositions for production of synthetic hydrocarbon compounds.
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Severinsky, Alexander J., Systems, methods, and compositions for production of synthetic hydrocarbon compounds.
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Severinsky, Alexander J., Systems, methods, and compositions for production of synthetic hydrocarbon compounds.
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Wang, Yong; Cao, Chunshe; Li, Xiaohong Shari; Elliott, Douglas C., Tailored fischer-tropsch synthesis product distribution.
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