公开(公告)号：US20170152219A1

公开(公告)日：2017-06-01

申请号：US15353751

申请日：2016-11-17

Applicant: Rachid Mabrouk ,  Klemens Wawrzinek ,  Christian Voss ,  Josef Schwarzhuber ,  Andreas Seliger ,  Benedikt Schürer ,  Gabriel Salazar Duarte

Inventor： Rachid Mabrouk ,  Klemens Wawrzinek ,  Christian Voss ,  Josef Schwarzhuber ,  Andreas Seliger ,  Benedikt Schürer ,  Gabriel Salazar Duarte

IPC: C07C273/10 ,  C01B3/56 ,  B01J19/24 ,  C01C1/04 ,  B01J7/02 ,  B01J12/00 ,  C01B3/48 ,  C01B31/20

CPC classification number: C07C273/10 ,  B01D53/0462 ,  B01D53/047 ,  B01D2256/16 ,  B01D2257/108 ,  B01D2257/502 ,  B01D2257/504 ,  B01D2257/7025 ,  B01D2257/704 ,  B01J19/00 ,  B01J2219/00006 ,  C01B3/36 ,  C01B3/48 ,  C01B3/508 ,  C01B3/56 ,  C01B32/50 ,  C01B2203/025 ,  C01B2203/0255 ,  C01B2203/0261 ,  C01B2203/0283 ,  C01B2203/042 ,  C01B2203/043 ,  C01B2203/068 ,  C01B2203/1241 ,  C01B2210/0014 ,  C01C1/04 ,  C10K1/32 ,  C10K3/04 ,  Y02C10/08 ,  Y02C20/20 ,  Y02P20/152 ,  Y02P20/156

Abstract: A method for producing urea. A methane-containing feed gas stream is reacted with oxygen by partial oxidation to form a synthesis gas stream containing hydrogen and carbon monoxide. The carbon monoxide is reacted with water in a water gas-shift reaction to form carbon dioxide and hydrogen. The synthesis gas stream is separated into a first synthesis gas substream a second synthesis gas substream. The first synthesis gas substream is subjected to pressure-swing adsorption to separate hydrogen and the second synthesis gas substream is subjected to temperature-swing adsorption to separate carbon dioxide. The separated is reacted with nitrogen to form ammonia and the ammonia is reacted with the carbon dioxide to form urea.

公开(公告)号：US20160289071A1

公开(公告)日：2016-10-06

申请号：US15060662

申请日：2016-03-04

Applicant: Rachid Mabrouk ,  Wolfgang Vogel ,  Volkmar Lemme ,  Andreas Seliger

Inventor： Rachid Mabrouk ,  Wolfgang Vogel ,  Volkmar Lemme ,  Andreas Seliger

IPC: C01B3/34 ,  B01J19/24

CPC classification number: C01B3/34 ,  B01J19/2415 ,  B01J19/242 ,  B01J2219/00132 ,  B01J2219/00157 ,  B01J2219/24 ,  C01B3/384 ,  C01B2203/0216 ,  C01B2203/0233 ,  C01B2203/0811 ,  C01B2203/085 ,  C01B2203/0855 ,  C01B2203/0866 ,  C01B2203/1235

Abstract: A process for producing synthesis gas, by providing a feed gas stream, the feed gas stream including a hydrocarbon, preferably methane, and steam; heating of at least one part of the feed gas stream in a first steam reformer using heat of combustion; and converting of the heated feed gas stream into a synthesis gas stream of CO and H2 in a reforming step. At least one part of the feed gas stream is heated outside the first steam reformer, at least partly using electric energy.

Abstract translation: 通过提供进料气流来生产合成气的方法，所述进料气流包括烃，优选甲烷和蒸汽; 使用燃烧热在第一蒸汽重整器中加热至少一部分进料气流; 以及在重整步骤中将加热的进料气流转化为CO和H 2的合成气流。 进料气流的至少一部分至少部分地使用电能被加热到第一蒸汽重整器外部。

公开(公告)号：US20170022058A1

公开(公告)日：2017-01-26

申请号：US15083601

申请日：2016-03-29

Applicant: Harald Ranke ,  Andreas Seliger ,  Volker Göke ,  Christine Kandziora

Inventor： Harald Ranke ,  Andreas Seliger ,  Volker Göke ,  Christine Kandziora

IPC: C01B3/48 ,  C07C273/04 ,  B01J7/02 ,  C10G2/00 ,  C01B3/38 ,  C01C1/04

CPC classification number: C01B3/48 ,  B01J7/02 ,  C01B3/38 ,  C01B3/384 ,  C01B2203/0233 ,  C01B2203/0283 ,  C01B2203/042 ,  C01B2203/0475 ,  C01B2203/06 ,  C01B2203/062 ,  C01B2203/068 ,  C01B2203/0811 ,  C01B2203/0827 ,  C01B2203/1058 ,  C01B2203/1064 ,  C01B2203/1241 ,  C01B2203/127 ,  C01B2203/148 ,  C01C1/0441 ,  C01C1/0488 ,  C07C273/04 ,  C10G2/30 ,  Y02E60/324 ,  Y02P20/142

Abstract: A process and system for the generation of synthesis gas that is provided, in particular, for preparing hydrocarbon-containing fuel, ammonia or urea. The process follows the steps of providing a first feed gas stream of methane and reacting the first feed gas stream with steam in a reforming step, obtaining a synthesis gas stream of CO and H2. It is further provided that at least one first substream is separated off from the feed gas stream before the reforming step, the first substream is then burnt with a second feed gas stream of at least 95% by volume oxygen to give an exhaust gas stream comprising CO2 and water, and at least one part of the exhaust gas stream is recirculated to the feed gas stream after the first substream is separated off.

Abstract translation: 用于产生合成气的方法和系统，特别是用于制备含烃燃料，氨或尿素。 该方法遵循在重整步骤中提供甲烷的第一进料气流并使第一进料气流与蒸汽反应的步骤，获得CO和H 2的合成气流。 进一步规定，在重整步骤之前，将至少一个第一子流与进料气流分离，然后用至少95体积％氧气的第二进料气流燃烧第一子流，得到包含 CO 2和水，并且在第一子流被分离之后，废气流的至少一部分再循环到进料气流中。

公开(公告)号：US20100101249A1

公开(公告)日：2010-04-29

申请号：US12444195

申请日：2007-09-28

Applicant: Andreas Seliger

Inventor： Andreas Seliger

IPC: F28C1/00 ,  B01D47/12 ,  B01D53/18 ,  F28D5/00

CPC classification number: B01D53/18 ,  B01D53/1462

Abstract: The invention relates to a washing column (T) for implementing a physical gas washing in which gas (1) is sent from the bottom to the top and washing agent (2) is sent from the top to the bottom through the washing column, whereby at least two washing sections (WS1, WS2) are arranged on top of one another in the washing column (T), the top section (WS2) of which is bounded at the bottom by a riser base (K), from which a portion of the washing agent that is charged in the upper washing section can be introduced as washing agent into the lower washing section (WS1), and another portion can be removed from the washing column (T) via a lateral drain (4). The upper washing section (WS2) is connected to the lower washing section (WS1) by an overflow (U), via which charged washing agent from the riser base (K) of the upper washing section (WS2) can be introduced into the lower washing section (WS1).

Abstract translation: 本发明涉及一种用于实现从底部向顶部输送气体（1）的物理气体洗涤的洗涤塔（T），并且洗涤剂（2）通过洗涤塔从顶部输送到底部，由此 在洗涤塔（T）中，至少两个洗涤部分（WS1，WS2）彼此顶部布置，顶部（WS2）在底部由提升管基座（K）限定， 可以将装在上部洗涤部中的洗涤剂作为洗涤剂引入下部洗涤部（WS1），另一部分可以经由侧面排出物（4）从洗涤塔（T）除去。 上清洗部（WS2）通过溢流（U）与下洗涤部（WS1）连接，来自上清洗部（WS2）的提升管基部（K）的带电清洗剂可以通过上溢液 洗涤部（WS1）。

公开(公告)号：US09908091B2

公开(公告)日：2018-03-06

申请号：US15059330

申请日：2016-03-03

Applicant: Wolfgang Vogel ,  Rachid Mabrouk ,  Christoph Stiller ,  Stefan Hübner ,  Harald Ranke ,  Andreas Seliger

Inventor： Wolfgang Vogel ,  Rachid Mabrouk ,  Christoph Stiller ,  Stefan Hübner ,  Harald Ranke ,  Andreas Seliger

IPC: B01J8/06 ,  C01B3/38

CPC classification number: B01J8/067 ,  B01J8/062 ,  B01J2208/00168 ,  B01J2208/00407 ,  B01J2208/00415 ,  B01J2208/00504 ,  B01J2208/065 ,  C01B3/38 ,  C01B3/384 ,  C01B2203/0233 ,  C01B2203/0811 ,  C01B2203/0816 ,  C01B2203/085 ,  C01B2203/0866

Abstract: A furnace for steam reforming a feed stream containing hydrocarbon, preferably methane, having: a combustion chamber, a plurality of reactor tubes arranged in the combustion chamber for accommodating a catalyst and for passing the feed stream through the reactor tubes, and at least one burner which is configured to burn a combustion fuel in the combustion chamber to heat the reactor tubes. In addition at least one voltage source is provided which is connected to the plurality of reactor tubes in such a manner that in each case an electric current which heats the reactor tubes to heat the feedstock is generable in the reactor tubes.

公开(公告)号：US20160288074A1

公开(公告)日：2016-10-06

申请号：US15059330

申请日：2016-03-03

Applicant: Wolfgang Vogel ,  Rachid Mabrouk ,  Christoph Stiller ,  Stefan Hübner ,  Harald Ranke ,  Andreas Seliger

Inventor： Wolfgang Vogel ,  Rachid Mabrouk ,  Christoph Stiller ,  Stefan Hübner ,  Harald Ranke ,  Andreas Seliger

IPC: B01J8/06 ,  C01B3/38

CPC classification number: B01J8/067 ,  B01J8/062 ,  B01J2208/00168 ,  B01J2208/00407 ,  B01J2208/00415 ,  B01J2208/00504 ,  B01J2208/065 ,  C01B3/38 ,  C01B3/384 ,  C01B2203/0233 ,  C01B2203/0811 ,  C01B2203/0816 ,  C01B2203/085 ,  C01B2203/0866

Abstract: A furnace for steam reforming a feed stream containing hydrocarbon, preferably methane, having: a combustion chamber, a plurality of reactor tubes arranged in the combustion chamber for accommodating a catalyst and for passing the feed stream through the reactor tubes, and at least one burner which is configured to burn a combustion fuel in the combustion chamber to heat the reactor tubes. In addition at least one voltage source is provided which is connected to the plurality of reactor tubes in such a manner that in each case an electric current which heats the reactor tubes to heat the feedstock is generable in the reactor tubes.

Abstract translation: 一种用于对含烃，优选甲烷的进料流进行蒸汽重整的炉，其具有：燃烧室，布置在所述燃烧室中用于容纳催化剂并使进料流通过反应器管的多个反应器管，以及至少一个燃烧器 其构造成在燃烧室中燃烧燃烧燃料以加热反应器管。 此外，提供了至少一个电压源，其以这样的方式连接到多个反应器管，即在每种情况下，加热反应器管以加热原料的电流在反应器管中是可生成的。

公开(公告)号：US08292988B2

公开(公告)日：2012-10-23

申请号：US12444195

申请日：2007-09-28

Applicant: Andreas Seliger

Inventor： Andreas Seliger

IPC: B01D47/12 ,  B01D53/14

CPC classification number: B01D53/18 ,  B01D53/1462

Abstract: The invention relates to a washing column (T) for implementing a physical gas washing. Gas (1) is sent from the bottom to the top and washing agent (2) is sent from the top to the bottom through the washing column. At least two washing sections (WS1, WS2) are arranged on top of one another in the washing column (T). The top section (WS2) is bounded at the bottom by a riser base (K), from which a portion of the washing agent that is charged into the top washing section can be introduced as washing agent into the lower washing section (WS1). Another portion of the washing agent can be removed from the washing column (T) via a lateral drain (4). The top washing section (WS2) is connected to the lower washing section (WS1) by an overflow (U), via which charged washing agent from the riser base (K) can be introduced into the lower washing section (WS1).

Abstract translation: 本发明涉及一种用于实施物理气体洗涤的洗涤塔（T）。 气体（1）从底部输送到顶部，洗涤剂（2）通过洗涤塔从顶部向底部送出。 在洗涤塔（T）中至少两个洗涤部分（WS1，WS2）彼此排列。 顶部（WS2）在底部由提升管基底（K）限定，从该部分可以将装入顶部洗涤部分的洗涤剂的一部分作为洗涤剂引入下部洗涤部分（WS1）。 洗涤剂的另一部分可以经由侧向排水口（4）从洗涤塔（T）中除去。 顶部洗涤部分（WS2）通过溢流（U）连接到下部洗涤部分（WS1），来自提升管基底（K）的带电洗涤剂可以被引入下部洗涤部分（WS1）。