公开(公告)号：US10974964B2

公开(公告)日：2021-04-13

申请号：US15779347

申请日：2016-11-18

Applicant: BASF SE

Inventor： Gerhard Olbert ,  Jochen Gauer ,  Holger Friedrich ,  Andreas Spiegel ,  Andreas Wölfert ,  Wolfgang Gmeiner ,  Michael Lorenz

IPC: C01B21/28 ,  B01J19/24 ,  C01B21/26 ,  B01J10/00 ,  C01B21/38

Abstract: The present invention relates to a reactor R with apparatus D, the latter comprising a gas- and/or liquid-permeable tray B, in the edge region of which there is disposed a lateral boundary W which fully encloses the tray B and forms a volume V comprising catalytic and/or noncatalytic shaped bodies (F), wherein there is at least one braid made of precious metal and/or base metal on the upstream side opposite the tray B, and the catalytic and/or noncatalytic shaped bodies (F) are selected from (i) shaped bodies (F1) in the form of straight prisms, the footprint of which is selected from triangle, rectangle, hexagon or fragments of these polygons, and (ii) a combination of the shaped bodies (F1) with shaped bodies (F2) that are smaller than the shaped bodies (F1), wherein groups of m to n shaped bodies (F1), m and n being an integer from 3 to 30 with n>m, are framed in a metal cassette open in the upstream direction and closed in the downstream direction by a gas-permeable tray, in a virtually seamless manner with side face to side face and with their longitudinal axis aligned in vertical direction, virtually completely covering the cross section of the tray, to form modules (M), and the modules (M), optionally with cooperation of a joint filler material, with vertical alignment of the longitudinal axis of the shaped bodies (F1), are joined to one another virtually seamlessly in a mosaic-like manner.

公开(公告)号：US10576449B2

公开(公告)日：2020-03-03

申请号：US16062669

申请日：2016-12-16

Applicant: BASF SE

Inventor： Gerhard Olbert ,  Andreas Wölfert ,  Holger Friedrich

IPC: B01J19/24 ,  B01J8/04 ,  B01J8/00 ,  B01J8/02

Abstract: The invention relates to a reactor for carrying out heterogeneously catalyzed gas-phase reactions, having an internal element (11, 35) or a plurality of internal elements (11, 35) which are arranged in succession in the flow direction of the gas mixture of the heterogeneously catalyzed gas-phase reaction through the reactor (10), where the internal elements extend over the entire reactor cross section, wherein the one or more internal elements (11, 35) is/are at least partly made of a fiber composite ceramic material.

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.

公开(公告)号：US20140227160A1

公开(公告)日：2014-08-14

申请号：US14180597

申请日：2014-02-14

Applicant: BASF SE

Inventor： Gerhard Olbert ,  Jochen Gauer ,  Robert Kuhn ,  Andreas Wölfert ,  Holger Friedrich

IPC: E04B1/76 ,  C01B17/79 ,  C01B21/38 ,  E04B1/80 ,  E04B1/94

CPC classification number: C01B17/79 ,  B01J8/008 ,  B01J8/02 ,  B01J19/2485 ,  B01J2208/00495 ,  B01J2208/00522 ,  B01J2208/00814 ,  B01J2219/2422 ,  B01J2219/2443 ,  B01J2219/2495 ,  C01B17/803 ,  C01B21/38 ,  E04B1/94 ,  E04B1/942 ,  F16L5/04 ,  Y10T156/10 ,  Y10T156/1057 ,  Y10T428/231

Abstract: The material proposed for sealing off cavities between structural components formed of materials having different thermal characteristics comprises an intumescent mat completely sealed in a polymeric film and the interior bounded by the polymeric film and containing the intumescent mat is evacuated.

Abstract translation: 提出用于在由具有不同热特性的材料形成的结构部件之间密封空腔的材料包括完全密封在聚合物膜中的膨胀垫，并且由聚合物膜限定并包含膨胀垫的内部被抽真空。