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Heteroatom removal through countercurrent sorption 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C10G-045/00
출원번호 US-0916899 (1997-08-22)
발명자 / 주소
  • Iaccino Larry L.
출원인 / 주소
  • Exxon Chemical Pateuts Inc
대리인 / 주소
    Keller
인용정보 피인용 횟수 : 35  인용 특허 : 9

초록

The present invention relates to a process for heteroatom removal, particularly during process excursions, from petroleum and chemical hydrocarbon streams. The invention is comprised of at least two zones through which the hydrocarbon stream and a hydrogen containing treat gas flow. The first zone c

대표청구항

[ What is claimed is:] [1.] A process for heteroatom removal from a hydrocarbon feedstock stream comprising:(a) feeding said feedstock stream to a first reaction zone comprising a bed of heteroatom hydroprocessing catalyst in contact with a hydrogen-containing treat gas wherein said first reaction z

이 특허에 인용된 특허 (9)

  1. Herber Raymond R. (Medinah IL) Furfaro Angelo P. (Des Plaines IL), Hydrogenation method for adsorptive separation process feedstreams.
  2. Pillai Krishnan J. (Aurora IL) Connelly Lawrence J. (Oak Lawn IL) Gustafson William K. (Sandy UT), Method of dewatering a wet process phosphoric acid slurry.
  3. Woltermann Gerald M. (Dublin OH), New compositions.
  4. Johnson Russell W. (Elmhurst IL) Hribik Walter F. (La Grange Park IL) Hilfman Lee (Mount Prospect IL), Process for hydrotreating a hydrocarbonaceous charge stock.
  5. Kusayanagi Sampo (Saitama JPX) Kaimai Takashi (Saitama JPX), Process for producing lubricant base oil.
  6. Reilly James W. (Westfield NJ) Hamilton Gary (Shrewsbury NJ), Production of diesel fuel by hydrogenation of a diesel feed.
  7. Haizmann Robert S. (Rolling Meadows IL) Zarchy Andrew S. (Amawalk NY) Symoniak Martin F. (Mahopac NY), Separation system for C4 hydrotreater effluent having reduced hydrocarbon loss.
  8. Vaughan David E. W. (Flemington NJ) Strohmaier Karl G. (Port Murray NJ), Synthesis of ECR-26 (C-2646).
  9. Beuther Harold (Gibsonia PA) Chun Sun W. (Murrysville PA) Montagna Angelo A. (Monroeville PA), Two stage metal-containing oil hydrodesulfurization process employing an activated alumina supported catalyst in each st.

이 특허를 인용한 특허 (35)

  1. Choi, Ki-Hyouk; Al-Ghamdi, Sameer Ali; Al-Shareef, Ali H.; Al-Hamadah, Ali H., Catalyst to attain low sulfur gasoline.
  2. Choi, Ki-Hyouk; Al-Ghamdi, Sameer Ali; Al-Shareef, Ali H.; Al-Hamadah, Ali H., Catalyst to attain low sulfur gasoline.
  3. Choi, Ki-Hyouk, Composition and process for the removal of sulfur from middle distillate fuels.
  4. Choi, Ki-Hyouk, Composition and process for the removal of sulfur from middle distillate fuels.
  5. Iaccino, Larry L.; Ellis, Edward S.; Gupta, Ramesh; Raich, Brenda A., Countercurrent hydroprocessing with treatment of feedstream to remove particulates and foulant precursors.
  6. Wellington, Scott Lee; Milam, Stanley Nemec, Crude product composition.
  7. Wellington, Scott Lee; Milam, Stanley Nemec, Crude product composition.
  8. Wellington, Scott Lee; Milam, Stanley Nemec, Crude product composition.
  9. Wellington, Scott Lee; Milam, Stanley Nemec, Crude product composition.
  10. Van Hasselt,Bastiaan Willem; Kikkert,Bastiaan Leonard Johan Pieter; Stolwijk,Johannis Desiderius; Wilkinson,Peter Mervyn; Zonnevylle,Marjanne Clara, Distribution device.
  11. Vierheilig,Albert A.; Keener,Bruce, Gasoline sulfur reduction using hydrotalcite like compounds.
  12. Lawrence W. Jossens ; Curtis L. Munson ; Gunther H. Dieckmann, Mild hydrotreating/extraction process for low sulfur fuel for use in fuel cells.
  13. Jossens Lawrence W. ; Munson Curtis L., Mild hydrotreating/extraction process for low sulfur gasoline.
  14. Vierheilig,Albert A., Mixed metal oxide additives.
  15. Vierheilig,Albert, Mixed metal oxide sorbents.
  16. Choi, Ki-Hyouk; Aljishi, Mohammad F., Petroleum upgrading and desulfurizing process.
  17. Choi, Ki-Hyouk; Aljishi, Mohammad F., Petroleum upgrading and desulfurizing process.
  18. Towler,Gavin P., Process and apparatus for removing sulfur from hydrocarbons.
  19. Dysard, Jeffrey M.; Stuntz, Gordon F.; Halbert, Thomas R.; Malek, Andrzej, Process for removing sulfur from naphtha.
  20. Choi, Ki-Hyouk; Al-Shareef, Ali H.; Al-Ghamdi, Sameer A., Process to produce low sulfur catalytically cracked gasoline without saturation of olefinic compounds.
  21. Choi, Ki-Hyouk; Aljishi, Mohammad Fuad; Punetha, Ashok K.; Al-Dossary, Mohammed R.; Lee, Joo-Hyeong; Al-Otaibi, Bader M., Removal of sulfur compounds from petroleum stream.
  22. Wellington, Scott Lee; Brownscombe, Thomas Fairchild, Systems and methods of producing a crude product.
  23. Wellington, Scott Lee; Brownscombe, Thomas Fairchild, Systems and methods of producing a crude product.
  24. Wellington, Scott Lee; Milam, Stanley Nemec, Systems and methods of producing a crude product.
  25. Wellington, Scott Lee; Milam, Stanley Nemec, Systems and methods of producing a crude product.
  26. Wellington, Scott Lee; Milam, Stanley Nemec, Systems and methods of producing a crude product.
  27. Wellington, Scott Lee; Milam, Stanley Nemec, Systems and methods of producing a crude product.
  28. Wellington, Scott Lee; Milam, Stanley Nemec, Systems and methods of producing a crude product.
  29. Wellington, Scott Lee; Milam, Stanley Nemec, Systems and methods of producing a crude product.
  30. Wellington, Scott Lee; Milam, Stanley Nemec, Systems and methods of producing a crude product.
  31. Wellington,Scott Lee; Brownscombe,Thomas Fairchild, Systems and methods of producing a crude product.
  32. Wellington,Scott Lee; Brownscombe,Thomas Fairchild; Milam,Stanley Nemec, Systems and methods of producing a crude product.
  33. Wellington,Scott Lee; Milam,Stanley Nemec, Systems and methods of producing a crude product.
  34. Gupta, Ramesh, Two stage diesel fuel hydrotreating and stripping in a single reaction vessel.
  35. Gupta, Ramesh, Two stage hydroprocessing and stripping in a single reaction vessel.
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