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

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C10G-047/16
출원번호 US-0703588 (1996-08-27)
발명자 / 주소
  • Brandes Dee Anne,CAX
  • Zinkie David N.,CAX
  • Alward Sandra J.
출원인 / 주소
  • Exxon Research and Engineering Company
대리인 / 주소
    Allocca
인용정보 피인용 횟수 : 36  인용 특허 : 0

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.

대표청구항

[ What is claimed is:] [1.] A method for upgrading waxy feeds to produce lubricating oils said method comprising contacting the waxy feed under upgrading conditions of elevated temperature, and pressure in the presence of hydrogen with a catalyst comprising a unitized powder pellet catalyst made by

이 특허를 인용한 특허 (36)

  1. Daniel, Mervyn Frank; Germaine, Gilbert Robert Bernard; Wedlock, David John, Base oil composition.
  2. Mignard, Samuel; George-Marchal, Nathalie; Kasztelan, Slavik, Catalyst comprising a zeolite Y globally non-dealuminated and containing boron and/or silicon.
  3. Samuel Mignard FR; Nathalie George-Marchal FR; Slavik Kasztelan FR, Catalyst comprising a zeolite Y globally non-dealuminated and containing boron and/or silicon.
  4. Espinoza,Rafael L.; Lawson,Keith H.; Jothimurugesan,Kandaswamy, Combination of amorphous materials for hydrocracking catalysts.
  5. Hanks, Patrick L.; Ellis, Edward S., Hydroprocessing of biocomponent feedstocks with low purity hydrogen-containing streams.
  6. Rodriguez Javier Agundez,ESX ; Pariente Joaquin Perez,ESX ; Lara Antonio Chica,ESX ; Canos Avelino Corma,ESX ; Cody Ian A. ; Murphy William J. ; Linek Sandra J., Hydroprocessing with catalytic silicoaluminophosphates having an AEL structure.
  7. 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.
  8. 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.
  9. Strohmaier Karl G. ; Vaughan David E. W. ; Chen Tan Jen ; Ruziska Philip A. ; Henry Brian Erik ; Stuntz Gordon F. ; Davis Stephen M., Method for the use of new silicoaluminophosphas having an AEL structure to convert naptha to C2 to C4 olefins.
  10. Brandes Dee A.,CAX ; Zinkie David N.,CAX ; Alward Sandra Jane ; Murphy William J. ; Cody Ian A. ; Ford Thomas J., Method for upgrading waxy feeds using a catalyst comprising mixed powdered dewaxing catalyst and powdered isomerization.
  11. Murphy, William J.; Soled, Stuart L.; Cody, Ian A.; Larkin, David W.; Helton, Terry E.; McVicker, Gary B., Molecular sieve containing hydrodewaxing catalysts.
  12. Elia, Christine N.; Kalyanaraman, Mohan; Zhang, Lei; Daage, Michel A.; Sinclair, Darden; Sokolovskii, Valery; Lowe, David M.; Han, Jun; Ohler, Nicholas; Giaquinta, Daniel M.; Volpe, Jr., Anthony F., Multiple molecular sieve catalyst for sour service dewaxing.
  13. Rodriguez Javier Agundez,ESX ; Pariente Joaquin Perez,ESX ; Lara Antonio Chica,ESX ; Canos Avelino Corma,ESX ; Chen Tan Jen ; Ruziska Philip A. ; Henry Brian Erik ; Stuntz Gordon F. ; Davis Stephen M, Naphtha cracking utilizing new catalytic silicoaluminophosphates having an AEL structure.
  14. Miller, Stephen J., Process for converting waxy feeds into low haze heavy base oil.
  15. Benazzi Eric,FRX ; Kasztelan Slavik,FRX ; George-Marchal Nathalie,FRX, Process for improving the pour point, and a catalyst based on at least one MTT, Ton or Fer zeolite.
  16. Johnson, David R.; Simmons, Christopher A.; Mohr, Donald H.; Miller, Stephen J.; Lee, Stephen K.; Schinski, William L.; Driver, Michael S., Process for increasing the yield of lubricating base oil from a Fischer-Tropsch plant.
  17. O'Rear, Dennis J.; Harris, Thomas V.; Miller, Stephen J.; Krug, Russell R.; Lok, Brent K., Process for making a lube base stock from a lower molecular weight feedstock.
  18. Krug, Russell R.; O'Rear, Dennis J., Process for making a lube base stock from a lower molecular weight feedstock in a catalytic distillation unit.
  19. Miller, Stephen J.; O'Rear, Dennis J.; Harris, Thomas V.; Krug, Russell R., Process for making a lube base stock from a lower molecular weight feedstock using at least two oligomerization zones.
  20. Murphy, William John; Cody, Ian Alfred; Silbernagel, Bernard George, Process for making a lube basestock with excellent low temperature properties.
  21. O'Rear, Dennis J.; Biscardi, Joseph A., Process for preparing lubes with high viscosity index values.
  22. Johnson, David R.; Simmons, Christopher A.; Mohr, Donald H.; Miller, Stephen J.; Lee, Stephen K., Process for upgrading Fischer-Tropsch products using dewaxing and hydrofinishing.
  23. Germaine,Gilbert Robert Bernard, Process to prepare a lubricating base oil.
  24. Germaine,Gilbert Robert Bernard, Process to prepare a lubricating base oil and a gas oil.
  25. Germaine,Gilbert Robert Bernard, Process to prepare a lubricating base oil and a gas oil.
  26. Hoek,Arend, Process to prepare a microcrystalline wax and a middle distillate fuel.
  27. Germaine,Gilbert Robert Bernard; Wedlock,David John, Process to prepare a waxy raffinate.
  28. Wittenbrink Robert Jay ; Koveal Russell J. ; Murphy William J. ; Cody Ian A. ; Schweizer Albert E., Processes an catalyst for upgrading waxy, paraffinic feeds.
  29. Herskowitz, Mordechay; Landau, Miron; Reizner, Iehudit; Kaliya, Mark, Production of diesel fuel from vegetable and animal oils.
  30. Daniel Paul Leta ; Stuart Leon Soled ; Gary Brice McVicker ; Sylvain Hantzer, Production of lubricating oils by a combination catalyst system.
  31. Strohmaier Karl G. ; Vaughan David E. W. ; Murphy William J. ; Cody Ian A. ; Linek Sandra J., Silicoaluminophosphates having AEL structure, a method for their preparation and their use as catalysts for the hydroprocessing of hydrocarbon feedstocks.
  32. Strohmaier Karl G. ; Vaughan David E. W., Silicoaluminophosphates having an AEL structure.
  33. Oliveri, Christopher Gordon; Hilbert, Timothy Lee; Novak, William Jospeh; McCarthy, Stephen John, Sour service hydroprocessing for diesel fuel production.
  34. Espinoza,Rafael L.; Lawson,Keith H., Synthetic hydrocarbon products.
  35. Kenneth Lloyd Riley ; William John Murphy ; Ian Alfred Cody ; Stuart Leon Soled ; Gary Brice McVicker ; Sabato Miseo, Wax hydroisomerization process.
  36. Berlowitz, Paul Joseph; Wittenbrink, Robert Jay; Ryan, Daniel Francis; Genetti, William Berlin; Johnson, Jack Wayne, Wide cut Fischer Tropsch diesel fuels.
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