公开(公告)号：US20140200369A1

公开(公告)日：2014-07-17

申请号：US14147823

申请日：2014-01-06

Applicant: BASF SE

Inventor： Oliver BEY ,  Christian KUNKELMANN ,  Roland BAUER ,  Andreas RAICHLE ,  Hartmut RIECHERS ,  Peter ZEHNER

IPC: B01J19/26

CPC classification number: B01J4/002 ,  B01J8/006 ,  B01J8/226 ,  B01J8/228 ,  B01J10/00 ,  B01J19/246 ,  B01J19/2465 ,  B01J2208/00132 ,  B01J2208/00902 ,  B01J2219/00081

Abstract: The present invention relates to an apparatus of the loop Venturi reactor type for the continuous reaction of liquids with gases, in particular for hydrogenations, oxidations or acetylations, e.g. for the preparation of toluenediamine by hydrogenation of dinitrotoluene, and a process for the continuous reaction of liquid reactants with gaseous reactants in the apparatus. In the apparatus of the invention, the diversion of an internal circulatory flow in the reactor is effected by means of a diversion pan which is arranged underneath a heat exchanger.

Abstract translation: 本发明涉及一种用于液体与气体的连续反应的文丘里反应器类型的装置，特别是用于氢化，氧化或乙酰化的反应。 用于通过二硝基甲苯的氢化制备甲苯二胺，以及在装置中液体反应物与气态反应物的连续反应的方法。 在本发明的装置中，内部循环流在反应器中的分流通过设置在热交换器下方的转向盘进行。

公开(公告)号：US20140296558A1

公开(公告)日：2014-10-02

申请号：US14305548

申请日：2014-06-16

Applicant: BASF SE

Inventor： Andreas RAICHLE ,  Catharina Horstmann ,  Frank Rosowski ,  Klaus Joachim Mueller-Engel ,  Holger Borchert ,  Gerhard Cox ,  Ulrich Cremer

IPC: C07C253/26 ,  C07C45/35 ,  B01J23/888

CPC classification number: C07C45/28 ,  B01J23/002 ,  B01J23/8885 ,  B01J35/0006 ,  B01J35/023 ,  B01J37/0036 ,  B01J37/0221 ,  B01J37/04 ,  B01J2523/00 ,  C07C45/35 ,  C07C45/37 ,  C07C51/252 ,  C07C253/26 ,  Y02P20/52 ,  C07C47/22 ,  C07C57/04 ,  B01J2523/13 ,  B01J2523/41 ,  B01J2523/54 ,  B01J2523/68 ,  B01J2523/69 ,  B01J2523/842 ,  B01J2523/845 ,  C07C255/08

Abstract: A process for producing geometric shaped catalyst bodies K whose active material is a multielement oxide of stoichiometry [Bi1WbOx]a[Mo12Z1cZ2dFeeZ3fZ4gZ5hOy]1, in which a finely divided oxide Bi1WbOx with the particle size d50A1 and, formed from element sources, a finely divided intimate mixture of stoichiometry Mo12Z1cZ2dFeeZ3fZ4gZ5h with the particle size d90A2 are mixed in a ratio of a:1, this mixture is used to form shaped bodies and these are treated thermally, where (d50A1)0.7·(d90A2)1.5·(a)−1≧820. A shaped catalyst body obtained by the process. A catalyst obtained by grinding the shaped catalyst body. A process for heterogeneously catalyzing the partial gas phase oxidation of an alkane, alkanol, alkanal and/or an alkenal of 3 to 6 carbon atoms using the catalyst.

Abstract translation: 一种生产几何形状的催化剂体K的方法，其活性材料是化学计量[Bi1WbOx] a [Mo12Z1cZ2dFeeZ3fZ4gZ5hOy] 1的多元素氧化物，其中粒径为d50A1的细分的氧化物Bi1WbOx由元素源形成， 化学计量比的混合物Mo12Z1cZ2dFeeZ3fZ4gZ5h与粒径d90A2的混合比例为：1，该混合物用于形成成型体，热处理，其中（d50A1）0.7·（d90A2）1.5·（a）-1≧ 820。 通过该方法获得的成型催化剂体。 通过研磨成形催化剂体获得的催化剂。 使用该催化剂非均相催化烷烃，链烷醇，链烷烃和/或具有3至6个碳原子的烯烃的部分气相氧化的方法。

公开(公告)号：US20140200370A1

公开(公告)日：2014-07-17

申请号：US14147805

申请日：2014-01-06

Applicant: BASF SE

Inventor： Oliver BEY ,  Andreas RAICHLE ,  Hartmut RIECHERS ,  Roland MUELLER ,  Wolfgang MACKENROTH ,  Peter ZEHNER

IPC: B01J19/26 ,  C07C209/36

CPC classification number: B01J19/26 ,  B01J4/002 ,  B01J8/006 ,  B01J8/226 ,  B01J8/228 ,  B01J10/00 ,  B01J19/246 ,  B01J19/2465 ,  B01J2208/00132 ,  B01J2208/00902 ,  B01J2219/00081 ,  C07C209/36 ,  C07C211/43

Abstract: The present invention relates to an apparatus of the loop Venturi reactor type for the continuous reaction of liquids with gases, in particular for hydrogenations, oxidations or acetylations, e.g. for the preparation of toluenediamine by hydrogenation of dinitrotoluene, and a process for the continuous reaction of liquid reactants with gaseous reactants in the apparatus. Here, the cooling medium surrounds the tubes of the heat exchanger of the apparatus of the invention whereas the reaction takes place in the tubes.

Abstract translation: 本发明涉及一种用于液体与气体的连续反应的文丘里反应器类型的装置，特别是用于氢化，氧化或乙酰化的反应。 用于通过二硝基甲苯的氢化制备甲苯二胺，以及在装置中液体反应物与气态反应物的连续反应的方法。 这里，冷却介质围绕本发明设备的热交换器的管，而反应发生在管中。

公开(公告)号：US20140039213A1

公开(公告)日：2014-02-06

申请号：US13958655

申请日：2013-08-05

Applicant: BASF SE

Inventor： Andreas RAICHLE ,  Catharina Horstmann ,  Frank Rosowski ,  Klaus Joachim Mueller-Engel ,  Holger Borchert ,  Gerhard Cox ,  Ulrich Cremer

IPC: B01J23/888 ,  C07C253/26 ,  C07C45/28

CPC classification number: C07C45/28 ,  B01J23/002 ,  B01J23/8885 ,  B01J35/0006 ,  B01J35/023 ,  B01J37/0036 ,  B01J37/0221 ,  B01J37/04 ,  B01J2523/00 ,  C07C45/35 ,  C07C45/37 ,  C07C51/252 ,  C07C253/26 ,  Y02P20/52 ,  C07C47/22 ,  C07C57/04 ,  B01J2523/13 ,  B01J2523/41 ,  B01J2523/54 ,  B01J2523/68 ,  B01J2523/69 ,  B01J2523/842 ,  B01J2523/845 ,  C07C255/08

Abstract: A process for producing geometric shaped catalyst bodies K whose active material is a multielement oxide of stoichiometry [Bi1WbOx]a[Mo12Z1cZ2dFeeZ3fZ4gZ5hOy]1, in which a finely divided oxide Bi1WbOx with the particle size d50A1 and, formed from element sources, a finely divided intimate mixture of stoichiometry Mo12Z1cZ2dFeeZ3fZ4gZ5h with the particle size d90A2 are mixed in a ratio of a:1, this mixture is used to form shaped bodies and these are treated thermally, where (d50A1)0.7·(d90A2)1.5·(a)−1≧820. A shaped catalyst body obtained by the process. A catalyst obtained by grinding the shaped catalyst body. A process for heterogeneously catalyzing the partial gas phase oxidation of an alkane, alkanol, alkanal and/or an alkenal of 3 to 6 carbon atoms using the catalyst.

Abstract translation: 一种生产几何形状的催化剂体K的方法，其活性材料是化学计量[Bi1WbOx] a [Mo12Z1cZ2dFeeZ3fZ4gZ5hOy] 1的多元素氧化物，其中具有粒度d50A1的细分离氧化物Bi1WbOx，并且由元素源形成， 化学计量比的混合物Mo12Z1cZ2dFeeZ3fZ4gZ5h以a：1的比例混合，该混合物用于形成成型体，热处理，其中（d50A1）0.7·（d90A2）1.5·（a）-1> = 820。 通过该方法获得的成型催化剂体。 通过研磨成形催化剂体获得的催化剂。 使用该催化剂非均相催化烷烃，链烷醇，链烷烃和/或具有3至6个碳原子的烯烃的部分气相氧化的方法。

公开(公告)号：US20150274629A1

公开(公告)日：2015-10-01

申请号：US14737889

申请日：2015-06-12

Applicant: BASF SE

Inventor： Volker SCHLIEPHAKE ,  Klaus BOTT ,  Rolf-Dieter BECHER ,  Klaus Joachim MUELLER-ENGEL ,  Jochen PETZOLDT ,  Ulrich CREMER ,  Andreas RAICHLE

IPC: C07C51/25 ,  C07C45/35

CPC classification number: C07C51/252 ,  B01J8/0045 ,  B01J8/06 ,  B01J2208/00761 ,  B08B9/0436 ,  C07C45/35

Abstract: A process for recharging the reaction tubes of a tube bundle reactor with a new fixed catalyst bed, in which a heterogeneously catalyzed partial gas phase oxidation of an organic compound had been performed beforehand in a preceding fixed catalyst bed comprising Mo-comprising multielement oxide active compositions to form a steam-comprising product gas mixture, in which, before the recharge, solid deposit which had been deposited on the tube inner walls and comprises molybdenum oxide and/or molybdenum oxide hydrate is brushed away with the aid of a brush.

Abstract translation: 一种用新的固定催化剂床对管束反应器的反应管进行再充电的方法，其中在先前的包含含钼的多元素氧化物活性组合物的固定催化剂床中预先进行了有机化合物的非均相催化的部分气相氧化 以形成含蒸汽的产物气体混合物，其中在再充电之前，已经沉积在管内壁上并且包含氧化钼和/或氧化钼水合物的固体沉积物借助于刷子被刷洗掉。

公开(公告)号：US20140341783A1

公开(公告)日：2014-11-20

申请号：US14330281

申请日：2014-07-14

Applicant: BASF SE

Inventor： Gerrit WATERS ,  Johannes BUETTNER ,  Andreas RAICHLE ,  Markus HILLER ,  Peter RENZE ,  Michael HERRICH ,  Helmut RUEGER ,  Burkhard HANTEL ,  Arndt HOFMANN ,  Ruediger FRITZ ,  Kathrin RICHTER ,  Holgar BRAUNSBERG ,  Lothar BRUNTSCH

IPC: B01J19/26

CPC classification number: B01J19/26 ,  B01J8/226 ,  B01J8/228 ,  B01J2208/00123 ,  B01J2208/00132 ,  B01J2208/00141 ,  B01J2208/0015 ,  B01J2208/00902 ,  B01J2208/00911 ,  B01J2219/00761 ,  C07C209/36 ,  C07C211/50

Abstract: The invention relates to a process for preparing aromatic amines by hydrogenation of corresponding nitroaromatics by means of hydrogen, and also an apparatus suitable for this purpose. In particular, the invention relates to a process for preparing toluenediamine (TDA) by hydrogenation of dinitrotoluene (DNT).

Abstract translation: 本发明涉及通过氢气对相应的硝基芳族化合物进行氢化制备芳族胺的方法，以及适用于该目的的装置。 特别地，本发明涉及通过氢化二硝基甲苯（DNT）制备甲苯二胺（TDA）的方法。