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특허 상세정보

Oxygen enrichment process for air based gas phase oxidations which use metal oxide redox catalysts

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C07D-307/60    C07B-033/00   
미국특허분류(USC) 549/259 ; 549/256 ; 549/257 ; 549/248
출원번호 US-0579109 (1995-12-27)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 17  인용 특허 : 0
초록

This invention is directed towards an improved process for the selective gas phase oxidation of a organic reactant using a metal oxide redox catalyst, wherein the organic reactant and air feeds are at a substantially continuous level, the improvement comprising adding a fluctuating flow of oxygen at alternating relatively high and relatively low levels. The invention also teaches means by which a gas may be provided to a reaction process on a fluctuating basis.

대표
청구항

In an improved process for the selective gas phase oxidation of an organic reactant using a metal oxide redox catalyst, wherein the organic reactant and air feeds are at a substantially continuous level, the improvement comprising adding oxygen to the gas phase in alternating relatively high and relatively low amounts.

이 특허를 인용한 특허 피인용횟수: 17

  1. Alizadeh Khiavi,Soheil; Roy,Surajit; Sawada,James A.. Adsorptive separation of gas streams. USP2007037189280.
  2. Gittleman, Craig S.; Pettit, William H.; Voecks, Gerald E.. Carbon monoxide adsorption for carbon monoxide clean-up in a fuel cell system. USP2009047524344.
  3. Gittleman, Craig S.; Pettit, William H.; Voecks, Gerald E.. Carbon monoxide adsorption for carbon monoxide clean-up in a fuel cell system. USP2005116964692.
  4. Gittleman, Craig S.; Gupta, Ramesh. Combined water gas shift reactor/carbon dioxide adsorber for use in a fuel cell system. USP2004026692545.
  5. Gittleman,Craig S; Gupta,Ramesh. Combined water gas shift reactor/carbon dioxide adsorber for use in a fuel cell system. USP2008047361199.
  6. Keefer, Bowie G.; McLean, Christopher R.; Brown, Michael J.. Electrical current generation system. USP2005076921597.
  7. Keefer,Bowie G.; Connor,Denis J.; Hunter,Carl F.. Energy efficient gas separation for fuel cells. USP2006087087331.
  8. Keefer,Bowie G.; Babicki,Matthew L.; Kirby,Mark H.. Enhanced solid oxide fuel cell systems. USP2007107285350.
  9. Keefer, Bowie G.; Babicki, Matthew L.; Boulet, Andre Jason Joseph; Pelman, Aaron M.; Sellars, Brian G.; Roy, Surajit. Gas separation by combined pressure swing and displacement purge. USP2005066902602.
  10. Keefer,Bowie G.. High temperature fuel cell power plant. USP2006087097925.
  11. Keefer,Bowie G.; Babicki,Matthew L.. Hydrogen recycle for solid oxide fuel cell. USP2008067387849.
  12. Eger, Knut; Faust, Jens Uwe; Borchert, Holger; Streibert, Ralf; Mueller-Engel, Klaus Joachim; Raichle, Andreas. Process for producing a ringlike oxidic shaped body. USP2014108865614.
  13. Sawada, James A.; Babicki, Matthew L.; Chiu, Amy; Boulet, Andre; Roy, Surajit; Rode, Edward J.. Separation of carbon dioxide from other gases. USP2010117828877.
  14. Keefer, Bowie G.; McLean, Christopher R.; Brown, Michael J.. System that includes a fuel cell and an oxygen gas delivery system. USP2010077758988.
  15. Keefer, Bowie G.; Sawada, James A.; Johannes, Erik P.; Roy, Surajit; Brown, Michael J.. Systems and processes for providing hydrogen to fuel cells. USP2010037674539.
  16. Keefer,Bowie G.; Sawada,James A.; Johannes,Erik P.; Roy,Surajit; Brown,Michael J.. Systems and processes for providing hydrogen to fuel cells. USP2006057041272.
  17. Contractor Rashmikant Maganlal ; Andersen Mark William ; Campos Daniel ; Hecquet Gerard,FRX ; Pham Charlotte,FRX ; Simon Michel,FRX ; Stojanovic Mireille,FRX ; Kotwica Roland,FRX ; Schirmann Jean-Pie. Vapor phase oxidation of acrolein to acrylic acid. USP2001106310240.