公开(公告)号：US09611191B2

公开(公告)日：2017-04-04

申请号：US14103322

申请日：2013-12-11

Applicant: BASF SE

Inventor： Gerhard Olbert ,  Carlos Tellaeche Herranz ,  Norbert Asprion ,  Alexander Weck ,  Ellen Dahlhoff

IPC: C07C5/48 ,  B01J8/04 ,  B01J19/24

CPC classification number: C07C5/48 ,  B01J8/0453 ,  B01J8/0492 ,  B01J8/0496 ,  B01J19/2485 ,  B01J2208/00168 ,  B01J2208/00176 ,  B01J2208/00221 ,  B01J2208/0053 ,  B01J2219/2409 ,  B01J2219/2411 ,  B01J2219/2414 ,  B01J2219/2419 ,  B01J2219/2443 ,  C07C11/167 ,  C07C11/06 ,  C07C11/09 ,  C07C11/08 ,  C07C15/46

Abstract: A reactor for gas-phase dehydrogenation of a hydrocarbon-comprising stream with an oxygen-comprising stream over a monolithic heterogeneous catalyst. Catalytically active zone(s) comprising monoliths packed next to one another and/or above one another and a mixing zone having fixed internals upstream of each catalytically active zone. Feed line(s) for the hydrocarbon-comprising gas stream to be dehydrogenated at the lower end of the reactor. Independently regulable feed line(s), which supply distributor(s), for the oxygen-comprising gas stream into each of the mixing zones and discharge line(s) for the reaction gas mixture of the autothermal gas-phase dehydrogenation at the upper end of the reactor. The interior wall of the reactor is provided with insulation. The catalytically active zone(s) is accessible from the outside of the reactor via manhole(s). The catalytically active zone(s), mixing zone, independently regulable feed line(s), and distributor(s), may be designed as one component which can individually be mounted and removed.

公开(公告)号：US20140171709A1

公开(公告)日：2014-06-19

申请号：US14103322

申请日：2013-12-11

Applicant: BASF SE

Inventor： Gerhard Olbert ,  Carlos Tellaeche Herranz ,  Norbert Asprion ,  Alexander Weck ,  Ellen Dahlhoff

IPC: C07C5/48

CPC classification number: C07C5/48 ,  B01J8/0453 ,  B01J8/0492 ,  B01J8/0496 ,  B01J19/2485 ,  B01J2208/00168 ,  B01J2208/00176 ,  B01J2208/00221 ,  B01J2208/0053 ,  B01J2219/2409 ,  B01J2219/2411 ,  B01J2219/2414 ,  B01J2219/2419 ,  B01J2219/2443 ,  C07C11/167 ,  C07C11/06 ,  C07C11/09 ,  C07C11/08 ,  C07C15/46

Abstract: A reactor for gas-phase dehydrogenation of a hydrocarbon-comprising stream with an oxygen-comprising stream over a monolithic heterogeneous catalyst. Catalytically active zone(s) comprising monoliths packed next to one another and/or above one another and a mixing zone having fixed internals upstream of each catalytically active zone. Feed line(s) for the hydrocarbon-comprising gas stream to be dehydrogenated at the lower end of the reactor. Independently regulable feed line(s), which supply distributor(s), for the oxygen-comprising gas stream into each of the mixing zones and discharge line(s) for the reaction gas mixture of the autothermal gas-phase dehydrogenation at the upper end of the reactor. The interior wall of the reactor is provided with insulation. The catalytically active zone(s) is accessible from the outside of the reactor via manhole(s). The catalytically active zone(s), mixing zone, independently regulable feed line(s), and distributor(s), may be designed as one component which can individually be mounted and removed.

Abstract translation: 一种用于在含整个非均相催化剂上的含氧物流将含烃物流气相脱氢的反应器。 催化活性区包括彼此相邻和/或彼此重叠的整料，以及在每个催化活性区上游具有固定内部的混合区。 用于含烃气流的进料管线在反应器的下端被脱氢。 将供应分配器的独立可调节的进料管线用于含氧气流进入每个混合区和排出管线，用于上端的自热气相脱氢反应气体混合物 的反应器。 反应器的内壁设有绝缘体。 催化活性区可通过人孔从反应器的外部进入。 催化活性区域，混合区域，独立调节的进料管线和分配器可以被设计为可单独安装和移除的一个组件。