公开(公告)号：US08128904B2

公开(公告)日：2012-03-06

申请号：US12013693

申请日：2008-01-14

Applicant: Andreas Raichle ,  Holger Borchert ,  Klaus Joachim Müller-Engel ,  Ulrich Cremer

Inventor： Andreas Raichle ,  Holger Borchert ,  Klaus Joachim Müller-Engel ,  Ulrich Cremer

IPC: B01J23/00

CPC classification number: C01G49/009 ,  C01G49/00

Abstract: A process for preparing a multielement oxide composition comprising the element iron in oxidic form, in which the source of the elemental constituent of iron used is an aqueous iron nitrate solution whose preparation comprises the melting of a solid hydrate of iron nitrate.

Abstract translation: 一种制备多元氧化物组合物的方法，其包含氧化形式的元素铁，其中所用铁的元素成分源是硝酸铁水溶液，其制备方法包括硝酸铁的固体水合物的熔融。

公开(公告)号：US20100069660A1

公开(公告)日：2010-03-18

申请号：US12557021

申请日：2009-09-10

Applicant: Andreas Raichle ,  Catharina Horstmann ,  Frank Rosowski ,  Klaus Joachim Müller-Engel ,  Jochen Petzoldt ,  Ulrich Cremer

Inventor： Andreas Raichle ,  Catharina Horstmann ,  Frank Rosowski ,  Klaus Joachim Müller-Engel ,  Jochen Petzoldt ,  Ulrich Cremer

IPC: B01J21/06 ,  C07C45/27 ,  C07C255/00

CPC classification number: C07C51/252 ,  B01J23/002 ,  B01J23/8885 ,  B01J35/0006 ,  B01J35/023 ,  B01J37/0036 ,  B01J37/0221 ,  B01J37/34 ,  B01J2523/00 ,  C07C45/35 ,  C07C45/37 ,  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 [BiaZ1bOx]p[BicMo12FedZ2eZ3fZ4gZ5hZ6iOy]1, in which a finely divided oxide BiaZ1bOx and, formed from element sources, a finely divided mixture of stoichiometry BicMo12FedZ2eZ3fZ4gZ5hZ6i are mixed in a ratio of p:1, this mixture is used to form shaped bodies and these are treated thermally, where 0

Abstract translation: 用于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的多元素氧化物[BicMo12FedZ2eZ3fZ4gZ5hZ6iOy] 1，其中细分的氧化物BiaZ1bOx和由元素源形成的细分的化学计量比BicMo 12 FedZ 2eZ 3 fZ 4 gZ 5hZ 6i的混合物混合 以p：1的比例，将该混合物用于形成成形体，并将它们热处理，其中0

公开(公告)号：US20080300414A1

公开(公告)日：2008-12-04

申请号：US12130116

申请日：2008-05-30

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

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

IPC: B01J38/00 ,  C07C51/14 ,  C07C27/10 ,  C07C45/27 ,  C07C253/00 ,  C07D307/60 ,  C07C45/29

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：US20080269521A1

公开(公告)日：2008-10-30

申请号：US12107420

申请日：2008-04-22

Applicant: Ulrich HAMMON ,  Thorsten Friese ,  Jochen Petzoldt ,  Klaus Joachim Muller-Engel ,  Ulrich Cremer ,  Andreas Raichle

Inventor： Ulrich HAMMON ,  Thorsten Friese ,  Jochen Petzoldt ,  Klaus Joachim Muller-Engel ,  Ulrich Cremer ,  Andreas Raichle

IPC: C07C51/235

CPC classification number: B01J8/067 ,  B01J23/002 ,  B01J23/8885 ,  B01J27/199 ,  B01J35/0006 ,  B01J2208/00212 ,  B01J2208/00221 ,  B01J2208/00513 ,  B01J2208/025 ,  B01J2219/30207 ,  B01J2219/30215 ,  B01J2523/00 ,  C07C51/235 ,  C07C57/04 ,  B01J2523/13 ,  B01J2523/41 ,  B01J2523/54 ,  B01J2523/68 ,  B01J2523/69 ,  B01J2523/842 ,  B01J2523/845 ,  B01J2523/17 ,  B01J2523/55 ,  B01J2523/15 ,  B01J2523/51 ,  B01J2523/53 ,  B01J2523/62

Abstract: A process for starting-up a heterogeneously catalyzed partial gas phase oxidation of acrolein to acrylic acid or of methacrolein to methacrylic acid over a fixed catalyst bed disposed in a tube bundle reactor cooled by a heat exchange medium, wherein the temperature of the heat exchange medium is ≧290° C. and the temperature of that reactor plate surface which faces the reaction gas entry mixture and the temperature of the reaction gas entry mixture itself are ≦285° C.

Abstract translation: 一种在由热交换介质冷却的管束反应器中的固定催化剂床上启动丙烯醛异丙烯醛至丙烯醛或甲基丙烯醛至甲基丙烯酸的非均相催化部分气相氧化方法，其中热交换介质的温度 > 290℃，反应器板表面的面对反应气体进入混合物的温度和反应气体进入混合物本身的温度<285℃。

公开(公告)号：US20080177105A1

公开(公告)日：2008-07-24

申请号：US12015741

申请日：2008-01-17

Applicant: Andreas Raichle ,  Frank Rosowski ,  Sabine Huber ,  Ulrich Cremer ,  Stefan Altwasser ,  Klaus Joachim Mueller-Engel

Inventor： Andreas Raichle ,  Frank Rosowski ,  Sabine Huber ,  Ulrich Cremer ,  Stefan Altwasser ,  Klaus Joachim Mueller-Engel

IPC: C07C51/16 ,  C07C51/235 ,  C07C45/27 ,  B01J21/18 ,  B01J35/08

CPC classification number: B01J32/00 ,  B01J21/18 ,  B01J23/002 ,  B01J23/8885 ,  B01J27/186 ,  B01J37/0009 ,  B01J37/0018 ,  B01J2523/00 ,  C07C51/215 ,  C07C51/252 ,  C07C57/04 ,  C07C57/145 ,  B01J2523/13 ,  B01J2523/27 ,  B01J2523/41 ,  B01J2523/51 ,  B01J2523/54 ,  B01J2523/68 ,  B01J2523/842 ,  B01J2523/847 ,  B01J2523/845 ,  B01J2523/15 ,  B01J2523/17 ,  B01J2523/53 ,  B01J2523/55 ,  B01J2523/62 ,  B01J2523/69

Abstract: A process for preparing shaped catalyst bodies whose active composition is a multielement oxide, in which a finely divided precursor mixture with addition of graphite having a specific particle size is shaped to the desired geometry and then treated thermally.

Abstract translation: 一种制备活性组合物为多元素氧化物的成形催化剂体的方法，其中加入具有特定粒度的石墨的细碎前体混合物成形为所需几何形状，然后热处理。

公开(公告)号：US08076510B2

公开(公告)日：2011-12-13

申请号：US12107420

申请日：2008-04-22

Applicant: Ulrich Hammon ,  Thorsten Friese ,  Jochen Petzoldt ,  Klaus Joachim Mueller-Engel ,  Ulrich Cremer ,  Andreas Raichle

Inventor： Ulrich Hammon ,  Thorsten Friese ,  Jochen Petzoldt ,  Klaus Joachim Mueller-Engel ,  Ulrich Cremer ,  Andreas Raichle

IPC: C07C51/16

CPC classification number: B01J8/067 ,  B01J23/002 ,  B01J23/8885 ,  B01J27/199 ,  B01J35/0006 ,  B01J2208/00212 ,  B01J2208/00221 ,  B01J2208/00513 ,  B01J2208/025 ,  B01J2219/30207 ,  B01J2219/30215 ,  B01J2523/00 ,  C07C51/235 ,  C07C57/04 ,  B01J2523/13 ,  B01J2523/41 ,  B01J2523/54 ,  B01J2523/68 ,  B01J2523/69 ,  B01J2523/842 ,  B01J2523/845 ,  B01J2523/17 ,  B01J2523/55 ,  B01J2523/15 ,  B01J2523/51 ,  B01J2523/53 ,  B01J2523/62

Abstract: A process for starting-up a heterogeneously catalyzed partial gas phase oxidation of acrolein to acrylic acid or of methacrolein to methacrylic acid over a fixed catalyst bed disposed in a tube bundle reactor cooled by a heat exchange medium, wherein the temperature of the heat exchange medium is ≧290° C. and the temperature of that reactor plate surface which faces the reaction gas entry mixture and the temperature of the reaction gas entry mixture itself are ≦285° C.

Abstract translation: 一种在由热交换介质冷却的管束反应器中的固定催化剂床上启动丙烯醛异丙烯醛至丙烯醛或甲基丙烯醛至甲基丙烯酸的非均相催化部分气相氧化方法，其中热交换介质的温度 ≧290℃，反应气体入口混合物的反应器板表面的温度和反应气体入口混合物本身的温度为285℃

公开(公告)号：US20110065953A1

公开(公告)日：2011-03-17

申请号：US12950514

申请日：2010-11-19

Applicant: Ulrich Cremer ,  Martin Dieterle ,  Klaus Joachim Müller-Engel

Inventor： Ulrich Cremer ,  Martin Dieterle ,  Klaus Joachim Müller-Engel

IPC: C07C45/35 ,  C07C51/25 ,  C07C51/215

CPC classification number: C07C51/215 ,  C07C51/25 ,  C07C51/252 ,  C07C57/04

Abstract: A process for the long-term operation of a heterogeneously catalyzed partial gas phase oxidation of an organic starting compound, in which the reaction gas input mixture is partially oxidized over a fixed catalyst bed which is accommodated in two successive temperature zones A, B whose temperature is changed with increasing operating time such that the initially lower temperature increases and the difference between the two temperatures decreases.

Abstract translation: 用于长期操作有机起始化合物的非均相催化的部分气相氧化的方法，其中反应气体输入混合物在固定的催化剂床上部分氧化，所述催化剂床容纳在两个温度区域A，B的温度 随着操作时间的增加而改变，使得最初较低的温度升高并且两个温度之间的差异降低。

公开(公告)号：US07884238B2

公开(公告)日：2011-02-08

申请号：US11614375

申请日：2006-12-21

Applicant: Ulrich Cremer ,  Martin Dieterle ,  Klaus Joachim Mueller-Engel

Inventor： Ulrich Cremer ,  Martin Dieterle ,  Klaus Joachim Mueller-Engel

IPC: C07C51/16 ,  C07C51/235

CPC classification number: C07C51/215 ,  C07C51/25 ,  C07C51/252 ,  C07C57/04

Abstract: A process for the long-term operation of a heterogeneously catalyzed partial gas phase oxidation of an organic starting compound, in which the reaction gas input mixture is partially oxidized over a fixed catalyst bed which is accommodated in two successive temperature zones A, B whose temperature is changed with increasing operating time such that the initially lower temperature increases and the difference between the two temperatures decreases.

Abstract translation: 用于长期操作有机起始化合物的非均相催化的部分气相氧化的方法，其中反应气体输入混合物在固定的催化剂床上部分氧化，所述催化剂床容纳在两个温度区域A，B的温度 随着操作时间的增加而改变，使得最初较低的温度升高并且两个温度之间的差异降低。

公开(公告)号：US07518015B2

公开(公告)日：2009-04-14

申请号：US11612824

申请日：2006-12-19

Applicant: Ulrich Cremer ,  Ulrike Wegerle ,  Gerhard Laqua ,  Ulrich Hammon ,  Klaus Joachim Mueller-Engel

Inventor： Ulrich Cremer ,  Ulrike Wegerle ,  Gerhard Laqua ,  Ulrich Hammon ,  Klaus Joachim Mueller-Engel

IPC: C07C51/16

CPC classification number: C07C51/252 ,  B01J8/067 ,  B01J23/002 ,  B01J23/24 ,  B01J23/887 ,  B01J23/92 ,  B01J35/0006 ,  B01J2208/00221 ,  B01J2208/025 ,  B01J2523/00 ,  C07C45/35 ,  C07C51/215 ,  Y02P20/584 ,  C07C57/04 ,  C07C47/22 ,  B01J2523/13 ,  B01J2523/41 ,  B01J2523/54 ,  B01J2523/68 ,  B01J2523/842 ,  B01J2523/845 ,  B01J2523/27 ,  B01J2523/51 ,  B01J2523/847

Abstract: A process for heterogeneously catalyzed gas phase partial oxidation of an organic starting compound over a fixed catalyst bed freshly installed into a reaction chamber, in which the reduction in the quality of the fixed catalyst bed is restored with increasing operating time by replacing a portion of the fixed catalyst bed by a replacement fixed catalyst bed part whose volume-specific activity is lower than the volume-specific activity of the replaced fixed catalyst bed part in its freshly installed state.

Abstract translation: 一种在新鲜安装到反应室中的固定催化剂床上的有机起始化合物的非均相催化气相部分氧化的方法，其中固定催化剂床的质量的降低通过增加操作时间而恢复， 固定催化剂床通过替代的固定催化剂床部分，其体积比活度低于其新安装状态下更换的固定催化剂床部分的体积比活性。

公开(公告)号：US20080312477A1

公开(公告)日：2008-12-18

申请号：US12138823

申请日：2008-06-13

Applicant: Andreas Raichle ,  Holger Borchert ,  Klaus Joachim Muller-Engel ,  Hagen Wilmer ,  Cornelia Dobner ,  Ulrich Cremer

Inventor： Andreas Raichle ,  Holger Borchert ,  Klaus Joachim Muller-Engel ,  Hagen Wilmer ,  Cornelia Dobner ,  Ulrich Cremer

IPC: C07B41/00 ,  B03B9/00

CPC classification number: B07B1/469 ,  B01J8/0015 ,  B01J8/06 ,  B01J23/002 ,  B01J35/026 ,  B01J37/009 ,  B01J2208/00672 ,  B01J2208/00769 ,  B01J2208/025 ,  B01J2219/30215 ,  B01J2219/30475 ,  B01J2523/00 ,  B01J2523/13 ,  B01J2523/41 ,  B01J2523/54 ,  B01J2523/68 ,  B01J2523/69 ,  B01J2523/842 ,  B01J2523/845

Abstract: A process for charging a reactor with a fixed catalyst bed which comprises at least one annular shaped support catalyst body K, in which, before the charging, fragments formed in the preparation of the shaped catalyst bodies K are removed by screening.

Abstract translation: 一种用固定催化剂床装载反应器的方法，该反应器包括至少一个环形的载体催化剂体K，其中在装料之前，通过筛选除去在成形催化剂体K的制备中形成的碎片。