公开(公告)号：US20140228610A1

公开(公告)日：2014-08-14

申请号：US14180455

申请日：2014-02-14

Applicant: BASF SE

Inventor： Gerhard Olbert ,  Jochen Gauer ,  Arnold Kühling ,  Carlos Tellaeche Herranz

IPC: C07B33/00 ,  C07B31/00

CPC classification number: B01J19/2485 ,  B01J2219/2438 ,  B01J2219/2443 ,  Y10T29/49826

Abstract: A method is proposed for installing monoliths (2) each formed of a ceramic block having a multiplicity of mutually parallel channels wherethrough the reaction gas mixture of a heterogeneously catalyzed gas phase reaction can flow in a reactor (1) for conducting heterogeneously catalyzed gas phase reactions, wherein said monoliths (2) are stacked side by side and on top of each other in the reactor interior, wherein the monoliths are sealed off from each other and from the inner wall of said reactor (1) by mats (3) each comprising an intumescent mat which before installation in said reactor (1) were completely enveloped in a polymeric film, wherein the interior enclosed by the polymeric film and containing said mat (3) is evacuated and wherein the interior enclosed by the polymeric film and containing said mat (3) is devacuated after installation in said reactor (1).

Abstract translation: 提出了一种用于安装由具有多个相互平行的通道的陶瓷块形成的整料（2）的方法，通过非均相催化的气相反应的反应气体混合物可以在反应器（1）中流动以进行非均相催化的气相反应 ，其中所述整料（2）在所述反应器内部彼此并排并且彼此堆叠，其中所述整料通过垫子（3）彼此密封并从所述反应器（1）的内壁密封，每个包括 在安装在所述反应器（1）内的膨胀垫完全包封在聚合物膜中，其中由聚合物膜包围并包含所述垫（3）的内部被抽真空，并且其中由聚合物膜包围并包含所述垫 （3）在安装在所述反应器（1）中之后不能使用。

公开(公告)号：US11904290B2

公开(公告)日：2024-02-20

申请号：US17265623

申请日：2019-08-05

Applicant: BASF SE

Inventor： Grigorios Kolios ,  Bernd Zoels ,  Hagen Appel ,  Jens Bernnat ,  Friedrich Glenk ,  Dieter Flick ,  Gerhard Olbert ,  Frederik Scheiff ,  Christopher Alec Anderlohr

IPC: B01J19/24 ,  C01B32/05 ,  B01J3/00 ,  B01J3/04 ,  B01J6/00 ,  C01B3/26 ,  C04B35/80 ,  C04B35/14 ,  C04B35/18

CPC classification number: B01J19/24 ,  B01J3/002 ,  B01J3/048 ,  B01J6/008 ,  C01B3/26 ,  C01B32/05 ,  C04B35/14 ,  C04B35/18 ,  C04B35/80 ,  C04B2235/522 ,  C04B38/10 ,  C04B35/18 ,  C04B38/0061

Abstract: An apparatus contains at least one pressure-rated apparatus shell and at least one modular framework system containing ceramic fiber composite materials and arranged within the apparatus shell. A modular lining apparatus includes the modular framework system and refractory bricks. The apparatus can be used for high-temperature reactors, especially electrically heated high-temperature reactors.

公开(公告)号：US20220387954A1

公开(公告)日：2022-12-08

申请号：US17755333

申请日：2020-10-20

Applicant: BASF SE ,  thyssenkrupp AG ,  thyssenkrupp Industrial Solutions AG

Inventor： Grigorios Kolios ,  Frederik Scheiff ,  Christopher Alec Anderlohr ,  Hagen Appel ,  Gerhard Olbert ,  Bernd Zoels ,  Dieter Flick ,  Achim Wechsung ,  Matthias Kern ,  Karsten Bueker ,  Nicolai Antweiler

IPC: B01J8/12 ,  B01J8/00 ,  C01B3/30

Abstract: A method can be used for operating a descending moving bed reactor with flowable granular material. The method involves: (i) filling an upper lock-hopper with granular material and/or emptying a lower lock-hopper, (ii) purging the lock-hoppers with purging gas, and (iii) filling the reaction chamber containing a descending moving bed from the upper lock-hopper and/or emptying the reaction chamber into the lower lock-hopper. The pressure equalization between the reaction chamber and lock-hopper is achieved with product gas. The method then involves: (iv) optionally, relieving the lock-hoppers and conveying the product gas flow into the product line, and (v) purging the lock-hoppers with purging gas.

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。