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특허 상세정보

Desulfurization and novel sorbents for same

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C10G-029/08    B01J-020/02   
미국특허분류(USC) 208/244; 208/247; 502/406; 502/517; 502/325; 502/328; 502/329
출원번호 US-0532160 (2000-03-21)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Jack E. Phillips
인용정보 피인용 횟수 : 14  인용 특허 : 8
초록

Particulate sorbent compositions consisting essentially of zinc ferrite, nickel and an inorganic binder, wherein the zinc ferrite and nickel of reduced valence, are provided for the desulfurization of a feedstream of cracked-gasoline or diesel fuels in a desulfurization zone by a process which comprises contacting of such feedstreams in a desulfurization zone followed by separation of the resulting low sulfur-containing stream and sulfurized sorbent and thereafter regenerating and activating the separated sorbent by reduction thereof before recycle of sa...

대표
청구항

1. A sorbent composition suitable for removal of sulfur from cracked gasolines and diesel fuels which consists essentially of(a) zinc ferrite, (b) nickel, and (c) an inorganic binder wherein said zinc ferrite and nickel are present in a reduced valence state and in an amount which effects the removal of sulfur from a stream of cracked-gasoline or diesel when contacted with said sorbent composition under desulfurization conditions.

이 특허를 인용한 특허 피인용횟수: 14

  1. Kumar, Sarvesh; Pulikottil, Alex C.; Sharma, Alok; Manna, Ujjwal; Santra, Manoranjan; Verma, Ram P.. Adsorbent composition for removal of refractory sulphur compounds from refinery streams and process thereof. USP2012078222180.
  2. Houdusse,Olivier; Zoubir,Ahmed. Composition comprising water-and air-hardenable binders and its use notably to the preparation of a product having the aspect of a natural stone. USP2008077402205.
  3. Schmidt, Roland; Morton, Robert W.; Cross, Joseph B.; Sughrue, II, Edward L.; Tsang, Albert C.. Contaminant removal from a gas stream. USP2010037682424.
  4. Brown,Ronald Eugene; Ewert,Warren Matthew. Control methodology for desulfurization process. USP2009017473350.
  5. Gyanesh P. Khare. Desulfurization for cracked gasoline or diesel fuel. USP2002116482314.
  6. Tupper,Lorne Alvin. Gas purification medium for removing sulfides from gaseous streams. USP2007047198661.
  7. Lin, Wei; Tian, Huiping; Wang, Zhenbo. Hydrocarbon oil desulfurization adsorbing agent, production and use thereof. USP2016129511347.
  8. Siriwardane, Ranjani. Low temperature sorbents for removal of sulfur compounds from fluid feed streams. USP2004066743405.
  9. Feimer, Joseph L.; Kaul, Bal K.; Lawlor, Lawrence J.; Kim, Jeenok T.; McGarvey, G. Bryce. Method for reducing the amount of high molecular weight organic sulfur picked-up by hydrocarbon streams transported through a pipeline. USP2009107597798.
  10. Ghosh, Ashim Kumar. Method of modifying a phosphorus-containing zeolite catalyst. USP2016039278342.
  11. Klabunde, Kenneth; Sanford, Bill R.; Jeevanandam, P.. Method of sorbing sulfur compounds using nanocrystalline mesoporous metal oxides. USP2009077566393.
  12. Klabunde,Kenneth; Sanford,Bill R.; Jeevanandam,P.. Method of sorbing sulfur compounds using nanocrystalline mesoporous metal oxides. USP2008037341977.
  13. Ghosh, Ashim Kumar; Kulkarni, Neeta; Harvey, Pamela. Phosphorus-containing zeolite catalysts and their method of preparation. USP2011118062987.
  14. Ghosh, Ashim Kumar; Kulkarni, Neeta. Stable shape-selective catalyst for aromatic alkylation and methods of using and preparing. USP2014098846559.