公开(公告)号：US09725320B2

公开(公告)日：2017-08-08

申请号：US14911952

申请日：2014-08-06

Applicant: BASF SE

Inventor： Gerhard Olbert ,  Holger Friedrich ,  Andreas Wölfert ,  Robert Kuhn ,  Tobias Lenke ,  Wolfgang Gmeiner

IPC: C01B21/20 ,  C01B21/26 ,  C01B21/28 ,  C01B21/38 ,  B01J8/02 ,  B01J8/00

CPC classification number: C01B21/38 ,  B01J8/008 ,  B01J8/025 ,  B01J8/0285 ,  B01J2208/00495 ,  B01J2208/00814 ,  B01J2208/00884 ,  C01B21/20 ,  C01B21/265 ,  C01B21/28

Abstract: A device D accommodated in a reactor R and containing a gas- and/or liquid-permeable bottom B, in the peripheral region of which is arranged a lateral boundary W which completely surrounds the bottom B and forms a volume V which is partially or completely filled with catalytic and/or non-catalytic moldings, there optionally being located on the side facing the bottom B in the upstream direction at least one noble metal and/or non-noble metal fabric, wherein a thermal insulation layer S is located on at least part of the surface of the inner side of the lateral boundary W of the device D, the material for the thermal insulation layer S being selected from the group consisting of ceramic material, microporous material and silicate fibers.