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Gas desulfurization 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-053/34
출원번호 US-0536164 (1974-12-24)
발명자 / 주소
  • Wheelock Kenneth S. (Baton Rouge LA) Say Geoffrey R. (Baton Rouge LA)
출원인 / 주소
  • Exxon Research and Engineering Co. (Linden NJ 02)
인용정보 피인용 횟수 : 28  인용 특허 : 0

초록

Hydrogen sulfide and its precursors can be selectively sorbed from gas streams containing the same by contacting the gas stream at elevated temperatures with a regenerable sorbent comprising a steam-treated support composited with a rare earth metal component. Presteaming the support lowers the amou

대표청구항

A process for removing by sorption at least a portion of acidic gases selected from the group consisting of hydrogen sulfide, carbonyl sulfide and mixtures thereof from a gaseous mixture containing the same, which process comprises: contacting said gaseous mixture with a sorbent comprising (i) a pre

이 특허를 인용한 특허 (28)

  1. Kolts John H. (Ochelata OK) Kimble James B. (Bartlesville OK) Kubicek Donald H. (Bartlesville OK), Absorption and desorption of carbon dioxide.
  2. Kemp Richard A. (Stafford TX), Alkoxylation process catalyzed by lanthanum silicates and metasilicates.
  3. Stephanopoulos, Maria Flytzani; Wang, Zheng; Sakbodin, Mann, Apparatus and methods for non-regenerative and regenerative hot gas desulfurization.
  4. Lewis Paul H. (Groves TX) Dai Eugene P. (Port Arthur TX) Holst Edward H. (Nederland TX), Catalyst composition for catalytic cracking.
  5. Lewis Paul H. (Groves TX) Dai Eugene P. (Port Arthur TX) Holst Edward H. (Nederland TX), Catalyst for control of emission of sulfur oxides.
  6. Srinivas Girish ; Bai Chuansheng, Catalysts for the selective oxidation of hydrogen sulfide to sulfur.
  7. Cahn Robert P. (Millburn NJ) Longo John M. (New Providence NJ), Desulfurization of hot gas with cerium oxide.
  8. Juvan, Matthew Cory, Device for adsorbing the hydrogen sulfide component of exhausted calibration gases.
  9. England, William G., Dry scrubbing media compositions and methods of production and use.
  10. England, William G., Dry-scrubbing media compositions and methods of production and use.
  11. England, William G., Dry-scrubbing media compositions and methods of production and use.
  12. Young John E. (Woodridge IL) Jalan Vinod M. (Concord MA), High-temperature sorbent method for removal of sulfur containing gases from gaseous mixtures.
  13. Lussier Roger J. (Ellicott City MD) Welsh William A. (Fulton MD) Masselli James M. (Columbia MD), Inorganic oxide sorbents for sulfur oxides.
  14. Feinman Jerome (Grand Junction CO) McGreal ; Jr. Joseph E. (Penn Hills Township ; Allegheny County PA), Low sulfur content hot reducing gas production using calcium oxide desulfurization with water recycle.
  15. Larsen, Ryan, Method for catalyst regeneration.
  16. Kay D. Alan R. (4305 Lakeshore Rd. Burlington PA CAX) Wilson William G. (820 Harden Dr. Pittsburgh PA 15229), Method for providing oxygen ion vacancies in lanthanide oxides.
  17. Hodoshima, Shinya; Yagi, Fuyuki; Wakamatsu, Shuhei; Kawazuishi, Kenichi, Method for removing sulfur compounds in castable.
  18. Jalan Vinod M. (Concord MA) Frost David G. (Maynard MA), Method of removing hydrogen sulfide from gases utilizing a zinc oxide sorbent and regenerating the sorbent.
  19. Coury Glenn E. (6600 W. 13th Ave. Lakewood CO 80214), Method of separating a noncondensable gas from a condensable vapor.
  20. Klabunde,Kenneth J.; Koper,Olga; Khaleel,Abbas, Porous pellet adsorbents fabricated from nanocrystals.
  21. Van Den Brink Peter John,NLX ; Huisman Hans Michiel,NLX ; Roos Inge,NLX ; Vermeulen Thoms Stanley,NLX, Process for gas incineration.
  22. Behie Leo A. (2532 Chicoutimi Dr. Calgary ; Alberta CAX) Berk Dimitrios (1340 University Dr. ; Apt. 207 Calgary ; Alberta CAX) Bishnoi P. Raj (712 Varsity Estates Pl. Calgary ; Alberta CAX) Svrcek Wi, Process for producing hydrogen from hydrogen sulphide in a gas fluidized bed reactor.
  23. Srinivas,Girish; Copeland,Robert J., Process for the simultaneous removal of sulfur and mercury.
  24. Nishino, Hiroshi; Aibe, Toshio; Noguchi, Katsuya, Process for treatment of gases.
  25. Jin,Yaming; Espinoza,Rafael L.; Srinivasan,Nithya; Ionkina,Olga P., Stabilized transition alumina catalyst support from boehmite and catalysts made therefrom.
  26. Schumacher Ignatius (Ballwin MO), Vapor phase nitration catalysts.
  27. Cobden, Paul Dean; Walspurger, Stéphane; Van Den Brink, Rudolf Willem; Van Dijk, Hendricus Adrianus Johannes, Water gas shift process.
  28. Van Dijk, Hendricus Adrianus Johannes; Cobden, Paul Dean; Walspurger, Stéphane; Dijkstra, Jan Wilco, Water gas shift process.
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