发明名称 | Mixed oxide catalysts for catalytic gas phase oxidation | ||
摘要 | Disclosed herein are mixed oxide catalysts for the catalytic gas phase oxidation of alkanes, or mixtures of alkanes and olefins, for the production of aldehydes and carboxylic acids with air or oxygen in the presence of inert gases at elevated temperatures and pressure, and a method for the production of catalysts. | ||
申请公布号 | US8772551(B2) | 申请公布日期 | 2014.07.08 |
申请号 | US201113177093 | 申请日期 | 2011.07.06 |
申请人 | Evonik Degussa GmbH | 发明人 | Fischer Achim;Lu Weimin;Weckbecker Christoph;Huthmacher Klaus |
分类号 | C07C45/00;B01J27/188;B01J37/04;B01J37/08 | 主分类号 | C07C45/00 |
代理机构 | Smith, Gambrell & Russell, LLP | 代理人 | Smith, Gambrell & Russell, LLP |
主权项 | 1. A mixed oxide catalyst of the formula (MoAaBbCcDdEeFfGg)Ox (I)in which: A: bismuth, B: at least one of the elements comprising nickel and/or cobalt, C: at least one of the elements comprising Fe, Ce, Mn, Cr, V, D: at least one of the elements comprising W, P, E: at least one of the elements comprising Li, K, Na, Rb, Cs, Mg, Ca, Ba, Sr, F: at least one of the elements comprising Zn, Nb, Se, Te, Sm, Gd, Y, Pd, Pt, Ru, Ag, Au, G: at least one of the elements comprising Si, Al, Ti, Zr and a=0 b=0-0.1 c=0.005-0.1 d=0.01-0.1 e=0-1 f=0.01-0.8 g=0-800, x=number which is determined by the valency and frequency of the elements other than oxygen. | ||
地址 | Hanau-Wolfgang DE |