-
1.
公开(公告)号:US20110233472A1
公开(公告)日:2011-09-29
申请号:US13003239
申请日:2009-07-06
CPC分类号: B01J35/04 , B01J23/42 , B01J23/44 , B01J23/63 , B01J35/0013 , B01J37/0009 , B01J37/0215 , B01J37/0236 , B01J37/349 , C01B3/40 , C01B2203/0233 , C01B2203/0261 , C01B2203/0283 , C01B2203/1064 , C01B2203/107 , C01B2203/1082 , C01B2203/1241 , C01B2203/1247 , Y02P20/52
摘要: A method of producing a rigid catalytically active porous ceramic is disclosed. Catalyst particles comprising a catalytically active material or a precursor thereof are mixed with a chemical additive, a ceramic binder, a carrier liquid and, optionally, substantially inert carrier particles to obtain a slurry having a gel-or paste-like consistency. The slurry may be transported to a substrate, e.g., by printing, or to a reactor cavity by a suitable flow method. The slurry is then heated to substantially evaporate said carrier liquid to obtain a rigid, catalytically active porous ceramic in situ. A catalyst obtainable by such a method and the use of such a catalyst are also disclosed.
摘要翻译: 公开了一种制备刚性催化活性多孔陶瓷的方法。 包含催化活性材料或其前体的催化剂颗粒与化学添加剂,陶瓷粘合剂,载体液体和任选的基本上惰性的载体颗粒混合,以获得具有凝胶或糊状稠度的浆料。 可以通过适当的流动方法将浆料例如通过印刷或转移到反应器腔中来运输到基底。 然后将浆料加热以使所述载体液体基本蒸发,以便原位获得刚性的催化活性多孔陶瓷。 还公开了通过这种方法获得的催化剂和这种催化剂的用途。