| タイトル | Cyclic Catalytic Upgrading of Chemical Species Using Metal Oxide Materials |
| 本文(外部サイト) | http://hdl.handle.net/2060/20140016449 |
| 著者(英) | White, James H.; Schutte, Erick J.; Rolfe, Sara L. |
| 著者所属(英) | Eltron Research, Inc. |
| 発行日 | 2013-05-07 |
| 言語 | eng |
| 内容記述 | 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) Ce(sub x)B(sub y)B'(sub z)B''O(sub gamma; wherein B=Ba, Sr, Ca, or Zr; B'=Mn, Co, and/or Fe; B''=Cu; 0.01<x<0.99; 0<y<0.6; 0<z<0.5; (b) Ce(sub 1-x-y) Ni(sub x) B(sub y) O(sub 2-*), wherein B=Zr, Ba, Ca, La, or K; 0.02<x<0.1; 0<y<0.1; and 0.02<*<0.15; and 1<delta<2.2 and (c) coal ash either as a catalyst material itself or as a support for said unary or binary metal oxides. |
| NASA分類 | Inorganic, Organic and Physical Chemistry |
| 権利 | No Copyright |
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