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특허 상세정보

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Multifunctional hydrogenation catalysts

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C07C-027/04    B01J-023/00    B01J-021/00   
미국특허분류(USC) 568/885; 502/074; 502/087; 502/185; 502/240; 502/245; 502/254; 502/257; 502/258; 502/259; 502/260; 502/261; 502/262; 502/263; 502/302; 502/303; 502/304; 502/305; 502/306; 502/307; 502/308; 502/309; 502/310; 502/311; 502/312; 502/313; 502/314; 502/315; 502/316; 502/324; 502/325; 502/326; 502/327; 502/328; 502/329; 502/330; 502/331; 502/332; 502/333; 502/334; 502/335; 502/336; 502/337; 502/338; 502/339; 502/349; 502/350; 502/351; 502/355; 502/415; 502/439
출원번호 US-0595396 (2012-08-27)
등록번호 US-8937203 (2015-01-20)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 2  인용 특허 : 32
초록
▼

The present invention relates to catalysts, to processes for making catalysts and to chemical processes employing such catalysts. The multifunctional catalysts are preferably used for converting acetic acid and ethyl acetate to ethanol. The catalyst is effective for providing an acetic acid conversion greater than 20% and an ethyl acetate conversion greater than 0%. The catalyst comprises a precious metal and one or more active metals on a modified support. The modified support includes a metal selected from the group consisting of tungsten, vanadium, an...

대표
청구항
▼

1. A multifunctional catalyst, comprising a precious metal and one or more active metals on a modified support, wherein the modified support includes tungsten and a support material selected from the group consisting of silica, alumina, titania, silica/alumina, pyrogenic silica, high purity silica, zirconia, carbon, zeolites and mixtures thereof, provided that the modified support does not contain phosphorous, and wherein the catalyst is effective for providing an acetic acid conversion greater than 20%, and an ethyl acetate conversion greater than 0%. 2...

이 특허에 인용된 특허 (32)

  1. Kitson Melanie (Staines GB2) Williams Peter S. (Cottingham GB2). Alcohols production by hydrogenation of carboxylic acids. USP1988104777303.
  2. Kitson Melanie (Staines GB2) Williams Peter S. (Hull GB2). Alcohols production by hydrogenation of carboxylic acids. USP1989024804791.
  3. Wang, Yong; Tonkovich, Anna Lee Y.; Vanderwiel, David P.. Catalyst and method of steam reforming. USP2005106958310.
  4. Chang Clarence D. ; Santiesteban Jose G. ; Stern David L.. Catalyst comprising a modified solid oxide. USP1998025719097.
  5. Mordechay Herskowitz IL; Shimson Kogan IL. Catalyst for converting paraffinic hydrocarbon into corresponding olefin. USP2002076414209.
  6. Robbins John L. (Stockton NJ) Marucchi-Soos Elise (Warren NJ) Johnson Jack W. (Clinton NJ) Brody John F. (Bound Brook NJ). Catalyst for dehydrogenation of paraffins. USP1994095346871.
  7. Lester George R. (Park Ridge IL). Catalyst for destruction of organohalogen compounds. USP1994035292704.
  8. Huang Yun-Yang (Troy MI). Catalyst for preparation of oxygenates from carbon monoxide and hydrogen. USP1981064272410.
  9. Kitson Melanie (Staines GB2) Williams Peter S. (Hull GB2). Catalyst for the production of an alcohol and/or a carboxylic acid ester by hydrogenation of a carboxylic acid. USP1989054826795.
  10. Weiner, Heiko; Johnston, Victor J.. Catalyst supports having crystalline support modifiers. USP2013108569549.
  11. Cortright, Randy D.; Vollendorf, Nicholas W.; Hornemann, Charles C.; McMahon, Shawn P.. Catalysts and methods for reforming oxygenated compounds. USP2012078231857.
  12. Wachs Israel E. (Bridgewater NJ) Yang Darchun B. (Houston TX). Catalysts comprising ruthenium on titania surface modified with group VA oxide of vanadium, niobium or tantalum. USP1989084861747.
  13. Mitsuo Konishi JP; Eizaburou Ueno JP. Catalysts for hydrogenation of carboxylic acid. USP2002126495730.
  14. Fraenkel,Dan. Chemically and thermally stabilized alumina for Fischer-Tropsch catalysts. USP2007017163963.
  15. Van Berge, Peter Jacobus; Van De Loosdrecht, Jan; Visagie, Jacobus Lucas. Cobalt catalysts. USP2005056897177.
  16. Schuster ; Ludwig (Limburgerhof DEX) Mueller Franz-Josef (Wachenheim DEX) Anderlohr Axel (Mannheim DEX) Blei Peter (Bad Durkheim DEX) Eigenberger Gerhart (Neustadt DEX) Hppner Bernd (Neustadt DEX) Ka. Continuous preparation of ethanol. USP1985054517391.
  17. Chen,Zhen; McDonald,Steven R.; Chen,Shang Y.; Basso,Stephan; Rapier,Charles R.; Bailey Rivers,Angela R.; Ercan,Cemal. Copper modified catalysts for oxidative dehydrogenation. USP2006067067455.
  18. Adzic Radoslav R. ; Marinkovic Nebojsa S.. Electrocatalyst for alcohol oxidation in fuel cells. USP2001026183894.
  19. Johnston, Victor J.; Chapman, Josefina T.; Chen, Laiyuan; Kimmich, Barbara F.; Zink, James H.; van der Waal, Jan Cornelis; Zuzaniuk, Virginie. Ethanol production from acetic acid utilizing a cobalt catalyst. USP2009107608744.
  20. Soled Stuart L. (Pittstown NJ) McVicker Gary B. (Califon NJ) Gates William E. (Somerville NJ) Miseo Sabato (Pittstown NJ). Group IVB oxide addition to noble metal on rare earth modified silica alumina as hydrocarbon conversion catalyst. USP1993105254518.
  21. Wu An-Hsiang ; Drake Charles A.. Hydrocarbon conversion catalyst composition and processes therefor and therewith. USP1999045898011.
  22. Wu An-hsiang ; Drake Charles A.. Hydrocarbon conversion catalyst composition and processes therefor and therewith. USP1999035877369.
  23. Antos George J. (Arlington Heights IL). Hydrocarbon conversion with an acidic multimetallic catalytic composite. USP1980044199438.
  24. Pesa Frederick A. (Aurora OH) Graham Anne M. (Northfield OH) Kliewer Wayne R. (North Randall OH). Hydrogenation of carboxylic acids. USP1983084398039.
  25. Nebesh Eugene (Parma OH) Plundo Robert A. (Hudson OH) McMahon Steven L. (Macedonia OH). Hydrotreating catalyst. USP1990024900711.
  26. Fischer Rolf,DEX ; Pinkos Rolf,DEX ; Wulff-Doring Joachim,DEX. Method for producing aliphatic alcohols. USP2001036204417.
  27. Matsuzaki Tokuo (Ube JPX) Shimamura Tuneo (Ube JPX) Fujitsu Satoru (Ube JPX) Toriyahara Yoshinobu (Ube JPX). Method of producing carbonic acid diester. USP1994035292916.
  28. Soled Stuart L. (Pittstown NJ) McVicker Gary B. (Califon NJ) Gates William E. (Somerset NJ). Noble metal on rare earth modified silica alumina as hydrocarbon conversion catalyst. USP1993055208200.
  29. Kitson Melanie (Hull GB2) Williams Peter S. (Hull GB2). Platinum group metal alloy catalysts for hydrogenation of carboxylic acids and their anhydrides to alcohols and/or ester. USP1992095149680.
  30. Murrell Lawrence L. (South Plainfield NJ) Dispenziere ; Jr. Nicholas C. (Wall NJ). Preparation and use of catalysts comprising a mixture of tungsten oxide and silica supported on a boehmite-like surface. USP1989054831007.
  31. Roberts Brian Dale ; Monnier John Robert ; Hitch David Martin. Supported catalysts and catalyst support materials and process for the manufacture of 1,2-epoxybutane. USP2001016180559.
  32. Lu,Yong; Chen,Luwei; Lin,Jianyi; Dautzenberg,Frits M.. Supported nickel catalyst for synthesis gas preparation. USP2006097108804.

이 특허를 인용한 특허 피인용횟수: 2

  1. Gunugunuri, Krishna Reddy; Peck, Torin C.; Ling, Chen; Jia, Hongfei. Catalyst for direct NOx decomposition and a method of forming and using the catalyst. USP2018019868111.
  2. Gunugunuri, Krishna Reddy; Peck, Torin C.; Ling, Chen; Jia, Hongfei. Catalyst for direct NOx decomposition and a method of forming and using the catalyst. USP20181110130939.

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