公开(公告)号：US4789533A

公开(公告)日：1988-12-06

申请号：US56909

申请日：1987-06-03

申请人： Alfons Baiker ,  Peter Dollenmeier ,  Marek Glinski

发明人： Alfons Baiker ,  Peter Dollenmeier ,  Marek Glinski

IPC分类号： B01D53/86 ,  B01D53/94 ,  B01J23/22 ,  B01J23/26 ,  B01J8/00 ,  C01B17/00

CPC分类号： B01J23/22 ,  B01D53/8628

摘要： Catalyst for the reductive conversion of nitrogen oxides, optionally accompanied by sulfur dioxides, in waste gases, produced by the impregnation of a support, for example, a TiO.sub.2 support, with a vanadium alkoxide, and treatment of the impregnated support in the oxygen-containing gas current. The catalyst brings about a conversion of the nitrogen oxides even at a relatively low temperature of 150.degree. to 350.degree. C.

公开(公告)号：US4742037A

公开(公告)日：1988-05-03

申请号：US27395

申请日：1987-03-18

申请人： Alfons Baiker ,  Peter Dollenmeier ,  Marek Glinski

发明人： Alfons Baiker ,  Peter Dollenmeier ,  Marek Glinski

IPC分类号： B01D53/86 ,  B01D53/94 ,  B01J23/22 ,  B01J23/26 ,  B01J21/06 ,  B01J23/14

CPC分类号： B01J23/22 ,  B01D53/8628

摘要： Catalyst for the reductive conversion of nitrogen oxides, optionally accompanied by sulfur dioxides, in waste gases, produced by the impregnation of a support, for example, a TiO.sub.2 support, with a vanadium alkoxide, and treatment of the impregnated support in the oxygen-containing gas current. The catalyst brings about a conversion of the nitrogen oxides even at a relatively low temperature of 150.degree. to 350.degree. C.

摘要翻译： 通过用钒醇盐浸渍载体例如TiO 2载体产生的用于在废气中还原转化氮氧化物（任选伴随二氧化硫）的催化剂，以及处理含氧的 气流。 即使在150〜350℃的较低温度下，催化剂也能够进行氮氧化物的转化。