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특허 상세정보

Process for removing contaminants from Fischer-Tropsch feed streams

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C07C-007/00   
미국특허분류(USC) 208/251.R; 208/252; 208/253; 208/950; 585/802; 585/904; 585/903
출원번호 US-0815252 (2004-03-31)
등록번호 US-7332073 (2008-02-19)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Zavell,A. Stephen
인용정보 피인용 횟수 : 5  인용 특허 : 23
초록

A process for removing contaminants from the products of a Fischer-Tropsch synthesis reaction, said contaminants comprising (i) particulates having an effective diameter of greater than 1 micron and (ii) at least 5 ppm of aluminum in aluminum-containing contaminants having an effective diameter of less than 1 micron, said process comprising the steps of (a) passing the products of the Fischer-Tropsch synthesis reaction through a first particulate removal zone capable of removing particulates having an effective diameter of greater than 1 micron; (b) coll...

대표
청구항

What is claimed is: 1. A process for removing contaminants from the products of a Fischer-Tropsch synthesis reaction, said contaminants comprising (i) particulates having an effective diameter of greater than 1 micron and (ii) at least 5 ppm of aluminum in aluminum-containing contaminants having an effective diameter of less than 1 micron, said process comprising the steps of: (a) passing the products of the Fischer-Tropsch synthesis reaction through a first particulate removal zone capable of removing particulates having an effective diameter of greate...

이 특허에 인용된 특허 (23)

  1. 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.
  2. Mayer,Jerome F.; Rainis,Andrew; Moore, Jr.,Richard O.. Catalytic filtering of a Fischer-Tropsch derived hydrocarbon stream. USP2006127150823.
  3. Rytter Erling (Trondheim NOX) Lian Petter (Trondheim NOX) Myrstad Trond (Trondheim NOX) Roterud Per T. (Stathelle NOX) Solbakken Age (Trondheim NOX). Catalytic multi-phase reactor. USP1995045407644.
  4. Miller James G. (Pearl River NY) Rabo Jule A. (Armonk NY). Cobalt Fischer-Tropsch catalysts having improved selectivity. USP1989104874733.
  5. Mauldin Charles H. (Baton Rouge LA). Cobalt catalysts for the conversion of methanol to hydrocarbons and for Fischer-Tropsch synthesis. USP1986024568663.
  6. Small ; Hamish ; Stevens ; Timothy S.. High performance ion exchange composition. USP1978074101460.
  7. Stevens Timothy S. (Midland MI) Small Hamish (Midland MI). High performance, cation-exchange chromatography on surface-sulfonated compositions. USP1976063966596.
  8. Davis Stephen M. (Baton Rouge LA) Varnado W. Scott (Denham Springs LA). High silica crystalline zeolites and process for their preparation. USP1991055019543.
  9. Lee John M. (Lake Jackson TX) Bauman William C. (Lake Jackson TX) Wolcott Richard A. (Richwood TX) Burba ; III John L. (Angleton TX). Higher density ion exchange resins of metal compound precipitated within pores. USP1984104477597.
  10. Johnson David R. (San Francisco CA). Hydrodemetalation and hydrodesulfurization using a catalyst of specified macroporosity. USP1990124976848.
  11. Dahlberg Arthur J. (Rodeo CA) Shinn John H. (Richmond CA) Rosenthal Joel W. (El Cerrito CA) Chu Tim T. (Oakland CA). Hydroprocessing of heavy hydrocarbonaceous oils. USP1983034376037.
  12. Boom W. Steven (Midland MI). Ion exchange process having increased flow rates. USP1988024724082.
  13. Engel Dirk Coenraad,NLX ; Van Der Honing Geert,NLX. Method for separating liquid from a slurry. USP1999055900159.
  14. Copperthwaite Richard G. (Johannesburg ZAX) Themistocleous Themistoclis (Braamfontein ZAX) Hutchings Graham J. (North Yorkshire GB2). Modified zeolite catalysts. USP1991014983560.
  15. Ackerman Carl D. (1160 Woodhill Dr. Gibsonia PA 15044). Process for performing reactions in a liquid-solid catalyst slurry. USP1996065527473.
  16. Posthuma Sytze A. (The Hague NLX) Wechem Hermanus M. H. (The Hague NLX) Heetveld Hendrikus (The Hague NLX). Process for the distillation of Fisher-Tropsch products. USP1996015486542.
  17. Dennis J. O'Rear ; Krishniah Parimi ; Richard O. Moore, Jr.. Process for upflow fixed-bed hydroprocessing of fischer-tropsch wax. USP2002036359018.
  18. Mayer Jerome F. (San Anselmo CA) Miller Stephen J. (San Francisco CA) O\Rear Dennis J. (Tiburon CA). Production of lubricating oils. USP1982084347121.
  19. Cash Dennis R. ; Armstrong Martin J.. Residuum hydrotreating/hydrocracking with common hydrogen supply. USP2001016179995.
  20. Brennan James A. (Cherry Hill NJ) Chester Arthur W. (Cherry Hill NJ) Chu Yung-Feng (Cherry Hill NJ). Separation of catalyst from slurry bubble column wax and catalyst recycle. USP1986084605678.
  21. Leviness Stephen C. ; Mart Charles J.. Slurry hydrocarbon synthesis with downcomer fed product filtration (LAW552). USP1998095811469.
  22. Degeorge Charles W. ; Chang Min. Slurry hydrocarbon synthesis with external product filtration. USP1998065770629.
  23. Dahlberg Arthur J. (Rodeo CA) Shinn John H. (Richmond CA) Rosenthal Joel W. (El Cerrito CA) Chu Tim T. (Oakland CA). Two-step hydroprocessing of heavy hydrocarbonaceous oils. USP1983064389301.