公开(公告)号：US5866746A

公开(公告)日：1999-02-02

申请号：US728424

申请日：1996-10-10

申请人： Blaise Didillion ,  Christine Travers ,  Jean-Pierre Burzynski

发明人： Blaise Didillion ,  Christine Travers ,  Jean-Pierre Burzynski

IPC分类号： B01J23/56 ,  C07C5/373 ,  C07C5/333

CPC分类号： B01J23/56 ,  C07C5/373 ,  C07C2523/14 ,  C07C2523/42 ,  C07C2523/44 ,  C07C2523/62 ,  Y02P20/584

摘要： The present invention concerns, in the dehydroisomerization of at least one C.sub.4 -C.sub.5 n-paraffin, preferably n-butane, the use of a catalyst comprising a refractory oxide based support, preferably an alumina, at least one precious metal from group VIII, preferably platinum or palladium, optionally at least one element from group IVB such as titanium or zirconium, preferably titanium, optionally at least one element from the group formed by germanium, tin, lead, rhenium, tungsten and indium, and optionally at least one halogen such as chlorine. The present invention also concerns the regeneration of this catalyst.

摘要翻译： 本发明涉及至少一种C 4 -C 5正链烷烃，优选正丁烷的脱氢异构化，使用包含耐火氧化物基载体，优选氧化铝的催化剂，至少一种来自第VIII族的贵金属 铂或钯，任选地至少一种来自IVB族的元素，例如钛或锆，优选钛，任选地至少一种来自由锗，锡，铅，铼，钨和铟形成的基团的元素，以及任选的至少一种卤素 作为氯。 本发明还涉及该催化剂的再生。