Invention Grant
US08435920B2 Cyclic catalytic upgrading of chemical species using metal oxide materials
失效
使用金属氧化物材料的化学物质的循环催化提质
- Patent Title: Cyclic catalytic upgrading of chemical species using metal oxide materials
- Patent Title (中): 使用金属氧化物材料的化学物质的循环催化提质
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Application No.: US12901598Application Date: 2010-10-11
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Publication No.: US08435920B2Publication Date: 2013-05-07
- Inventor: James H. White , Erick J. Schutte , Sara L. Rolfe
- Applicant: James H. White , Erick J. Schutte , Sara L. Rolfe
- Applicant Address: US CO Boulder
- Assignee: Eltron Research & Development, Inc.
- Current Assignee: Eltron Research & Development, Inc.
- Current Assignee Address: US CO Boulder
- Agency: Conley Rose, P.C.
- Main IPC: B01J23/10
- IPC: B01J23/10 ; B01J23/02 ; B01J23/72 ; B01J23/889 ; C07C4/06 ; B01J38/04
Abstract:
Processes are disclosure which comprise alternately contacting an oxygen-carrying catalyst with a reducing substance, or a lower partial pressure of an oxidizing gas, and then with the oxidizing gas or a higher partial pressure of the oxidizing gas, whereby the catalyst is alternately reduced and then regenerated to an oxygenated state. In certain embodiments, the oxygen-carrying catalyst comprises at least one metal oxide-containing material containing a composition having the following formulas: (a) CexByB′zB″Oδ, wherein B=Ba, Sr, Ca, or Zr; B′=Mn, Co, and/or Fe; B″=Cu; 0.01
Public/Granted literature
- US20110024687A1 CYCLIC CATALYTIC UPGRADING OF CHEMICAL SPECIES USING METAL OXIDE MATERIALS Public/Granted day:2011-02-03
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