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특허 상세정보

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내보내기 페이스북 공유 카카오톡 공유

Method for upgrading waxy feeds using a catalyst comprising mixed powered dewaxing catalyst and powdered isomerization

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01J-021/00   
미국특허분류(USC) 502/527 ; 502/067 ; 502/068
출원번호 US-0795057 (1997-02-05)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Allocca
인용정보 피인용 횟수 : 15  인용 특허 : 41
초록

It has been discovered that waxy feeds can be upgraded using a catalyst made by combining powdered dewaxing catalyst with powdered isomerization catalyst said mixture of powdered catalysts being formed into a discrete particle.

대표
청구항
▼

[ What is claimed is:] [1.] A unitized mixed powder pellet upgrading catalyst made by mixing powdered molecular sieve dewaxing catalyst comprising a 10 member ring unidirectional pore inorganic oxide molecular sieve with a powdered amorphous isomerization catalyst comprising a catalytically active metal selected from Group VIB, Group VIIB and Group VIII metals and mixtures thereof on a refractory metal oxide support base, wherein the dewaxing catalyst has an acidity of from about 2.5 to 3.0 and the isomerization catalyst has an acidity of from about 0.3 ...

이 특허에 인용된 특허 (41)

  1. Unmuth Eugene E. (Naperville IL) Gutberlet Louis C. (Wheaton IL). Borosilicate-containing catalyst and reforming processes employing same. USP1986044584089.
  2. Cody Ian A. (Clearwater) Hafez Mahmoud M. (Bright\s Grove) Zinkie David N. (Sarnia CAX). Catalyst comprising thin shell of catalytically active material bonded onto an inert core. USP1993045200382.
  3. Chester Arthur W. (Cherry Hill NJ) Garwood William E. (Haddonfield NJ) Vartuli James C. (West Chester PA). Catalytic dewaxing of light and heavy oils in dual parallel reactors. USP1989034810357.
  4. Chester Arthur W. (Cherry Hill NJ) Garwood William E. (Haddonfield NJ) Vartuli James C. (West Chester PA). Catalytic process for manufacture of low pour lubricating oils. USP1986034574043.
  5. 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.
  6. Cody Ian A. (Clearwater CAX) Dumfries David H. (Sarnia-Clearwater LA CAX) Neal Arthur H. (Baton Rouge LA) Riley Kenneth L. (Baton Rouge LA). High porosity, high surface area isomerization catalyst. USP1993015182248.
  7. Cody Ian A. (Clearwater CAX) Dumfries David H. (Sarnia - Clearwater LA CAX) Neal Arthur H. (Baton Rouge LA) Riley Kenneth L. (Baton Rouge LA). High porosity, high surface area isomerization catalyst and its use. USP1994035290426.
  8. Garwood William E. (Haddonfield NJ) Le Quang N. (Cherry Hill NJ) Wong Stephen S. (Medford NJ). High viscosity index lubricants. USP1990124975177.
  9. Dwyer, Francis G.. Highly siliceous porous crystalline material ZSM-22 and its use in catalytic dewaxing of petroleum stocks. USP1985124556477.
  10. Kim Dae K. (Naperville IL) Bertolacini Ralph J. (Chesterton IN). Hydrocarbon conversion catalyst system. USP1983114418006.
  11. Chester Arthur W. (Cherry Hill NJ) McHale William D. (Swedesboro NJ) Yen Jeffrey H. (Swedesboro NJ). Hydrodewaxing with mixed zeolite catalysts. USP1986034575416.
  12. Eadie Donald T. (North Vancouver CAX) Fefer Michael A. (Whitby CAX). Increasing VI of lube oil by hydrotreating using bulk Ni/Mn/Mo or Ni/Cr/Mo sulfide catalysts prepared from ligated metal. USP1992065122258.
  13. Chen Nai Y. (Titusville NJ) Garwood William E. (Haddonfield NJ) Huang Tracy J. (Lawrenceville NJ) Le Quang N. (Cherry Hill NJ) Wong Stephen S. (Medford NJ). Lubricant production process. USP1990044919788.
  14. Katzer James R. (Moorestown NJ) Le Quang N. (Cherry Hill NJ) Wong Stephen S. (Medford NJ). Lubricant production process employing sequential dewaxing and solvent extraction. USP1990034911821.
  15. Garwood William E. (Haddonfield NJ) Le Quang N. (Cherry Hill NJ) Wong Stephen S. (Medford NJ). Lubricant production process with product viscosity control. USP1991085037528.
  16. Davies Richard G. (Dearborn MI). Metallic supported catalytic system and a method of making it. USP1981014247422.
  17. Cody Ian A. (Clearwater CAX) Bell James D. (Port Moody CAX) West Theodore H. (Sarnia LA CAX) Wachter William A. (Baton Rouge LA) Achia Biddanda U. (Clearwater CAX). Method for isomerizing wax to lube base oils. USP1991105059299.
  18. Wachter William A. (Baton Rouge LA) Cody Ian A. (Clearwater LA CAX) Hamner ; deceased Glen P. (late of Baton Rouge LA by Annabelle Hamner ; executrix) Achia Biddanda U. (Clearwater CAX). Method for isomerizing wax to lube base oils using a sized isomerization catalyst. USP1990064937399.
  19. Cody Ian A. (Clearwater LA CAX) Hamner ; deceased Glen P. (late of Baton Rouge LA by Annabelle Hamner ; executrix) Schorfheide James T. (Baton Rouge LA). Method for isomerizing wax to lube base oils using an isomerization catalyst. USP1990054929795.
  20. Cody Ian A. (Clearwater LA CAX) Hamner ; deceased Glen P. (late of Baton Rouge LA by Nita A. M. Hamner ; executrix) Sawyer Willard H. (Baton Rouge LA) Schorfheide James J. (Baton Rouge LA). Method for producing a wax isomerization catalyst. USP1990024900707.
  21. Cody Ian A. (Clearwater CAX) Eadie Donald T. (North Vancouver CAX) MacDonald John M. (Sarnia LA CAX) Hamner Glen P. (Baton Rouge LA). Method for stabilizing hydroisomerates. USP1992105158671.
  22. Dessau Ralph M. (Edison NJ) Olson David H. (Pennington NJ). Method for upgrading olefinic lubes. USP1987034650917.
  23. Angevine Philip J. (West Deptford NJ) Oleck Stephen M. (Moorestown NJ). Noble metal-containing catalysts. USP1987074683214.
  24. Plank Charles J. (Woodbury NJ) Rosinski Edward J. (Pedricktown NJ) Givens Edwin N. (Pitman NJ). Novel reforming catalysts. USP1979024141859.
  25. Ziemer James N. (Hercules CA). Process for producing a high quality lubricating oil using a VI selective catalyst. USP1996085543035.
  26. Chen Nai Y. (Titusville NJ) Garwood William E. (Haddonfield NJ). Process for producing jet fuel with ZSM-22 containing catalist. USP1988014717465.
  27. Hamner ; deceased Glen P. (late of Baton Rouge LA by Annabelle Hamner ; executrix) Boucher Heather A. (Point Edward LA CAX) Wachter William A. (Baton Rouge LA). Process for the hydroisomerization of Fischer-Tropsch wax to produce lubricating oil (OP-3403). USP1990074943672.
  28. Hamner ; deceased Glen P. (late of Baton Rouge LA by Nita A. M. Hamner ; executrix) Sawyer Willard H. (Baton Rouge LA) Boucher Heather A. (Point Edward CAX). Process for the hydroisomerization of was to produce middle distillate products (OP-3403). USP1990044919786.
  29. Lucien Jacques (Grand Couronne FRX) Dutot Gilbert (Grand Couronne FRX). Process for the preparation of a lubricating base oil. USP1990034906350.
  30. Ward John W. (Yorba Linda CA) Carlson Timothy L. (Placentia CA). Process for treating waxy shale oils. USP1986074600497.
  31. Pellet Regis J. (Wheaton IL) Bertolacini Ralph J. (Chesterton IN). Reforming with an improved platinum-containing catalyst. USP1981114302358.
  32. Angevine Philip J. (Mantua NJ) Chu Yung F. (Cherry Hill NJ) Mitchell Kenneth M. (Mt. Laurel NJ) Oleck Stephen M. (Moorestown NJ) Shih Stuart S. (Cherry Hill NJ) Wilson ; Jr. ; deceased Robert C. (lat. Simultaneous hydrotreating and dewaxing of petroleum feedstocks. USP1987094696732.
  33. Cody Ian A. (Clearwater CAX) Brown David L. (Ontario CAX). Small particle low fluoride content catalyst. USP1990034906601.
  34. Graven Richard G. (Pennington NJ). Two-stage hydrocarbon dewaxing process. USP1986094610778.
  35. Whittenberger William A. (Garrettsville OH) Edson Steven S. (Elkridge MD). Unitized catalyst panel. USP1990044916001.
  36. Cody Ian A. (Clearwater CAX) Brown David L. (Ontario CAX). Upgrading waxy distillates and raffinates by the process of hydrotreating and hydroisomerization. USP1991024992159.
  37. Santilli Donald S. (Larkspur CA) Habib Mohammad M. (Benicia CA) Harris Thomas V. (Benicia CA) Zones Stacey I. (San Francisco CA). Use of modified 5-7 a pore molecular sieves for isomerization of hydrocarbons. USP1994025282958.
  38. Cody Ian A. (Clearwater LA CAX) Hamner ; deceased Glen P. (late of Baton Rouge LA by Annabelle Hamner ; executor) Sawyer Willard H. (Baton Rouge LA) Sawyer Willard H. (Baton Rouge LA) Davis S. Mark (. Wax isomerization catalyst and method for its production. USP1990094959337.
  39. Miller Stephen J. (San Francisco CA). Wax isomerization using catalyst of specific pore geometry. USP1992085135638.
  40. Miller Stephen J. (San Francisco CA). Wax isomerization using catalyst of specific pore geometry. USP1993095246566.
  41. Cody Ian A. (Clearwater CAX) Brown David L. (Ontario CAX). Wax isomerization using small particle low fluoride content catalysts. USP1990054923588.

이 특허를 인용한 특허 피인용횟수: 15

  1. Sharma, Sanjay B.; Imrie, Aaron J.. Aromatics isomerization using a dual-catalyst system. USP2003066576581.
  2. Daniel, Mervyn Frank; Germaine, Gilbert Robert Bernard; Wedlock, David John. Base oil composition. USP2009057531081.
  3. Hanks, Patrick L.; Ellis, Edward S.. Hydroprocessing of biocomponent feedstocks with low purity hydrogen-containing streams. USP2014108853474.
  4. Berlowitz, Paul Joseph; Ryan, Daniel Francis; Wittenbrink, Robert Jay; Johnson, Jack Wayne; Bateman, John Richard. Low sulfur, low emission blends of fischer-tropsch and conventional diesel fuels. USP2003126663767.
  5. Daniel, Mervyn Frank; Germaine, Gilbert Robert Bernard; Wedlock, David John. Lubricant composition having a base oil and one or more additives, wherein the base oil has been obtained from waxy paraffinic fischer-tropsch synthesized hydrocarbons. USP2010037670996.
  6. Aldous,Keith K.; Angelo,Jacob B.; Kent,Christopher J. S.; Gatton,Geraldine P.. Process for producing lubricant base oils. USP2007027179365.
  7. Germaine,Gilbert Robert Bernard. Process to prepare a lubricating base oil. USP2009017473347.
  8. Germaine,Gilbert Robert Bernard. Process to prepare a lubricating base oil and a gas oil. USP2009037497941.
  9. Germaine,Gilbert Robert Bernard. Process to prepare a lubricating base oil and a gas oil. USP2007107285206.
  10. Hoek,Arend. Process to prepare a microcrystalline wax and a middle distillate fuel. USP2007117300565.
  11. Germaine,Gilbert Robert Bernard; Wedlock,David John. Process to prepare a waxy raffinate. USP2008027332072.
  12. Mies, Martijn J. M.; Harte, Mark H.; Steenwinkel, Edgar Evert; van Broekhoven, Emanuel Hermanus. SAPO molecular sieve catalysts and their preparation and uses. USP2016119492818.
  13. Müller, Ulrich; Grosch, Georg Heinrich; Walch, Andreas; Rieber, Norbert. Single-stage process for preparing glycol monoethers from olefins. USP2004056740616.
  14. Berlowitz, Paul Joseph; Wittenbrink, Robert Jay; Ryan, Daniel Francis; Genetti, William Berlin; Johnson, Jack Wayne. Wide cut Fischer Tropsch diesel fuels. USP2004126833064.
  15. Berlowitz, Paul Joseph; Ryan, Daniel Francis; Wittenbrink, Robert Jay; Genetti, W. Berlin; Johnson, Jack Wayne. Winter diesel fuel production from a fischer-tropsch wax. USP2004096787022.

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