公开(公告)号：WO2005035478A3

公开(公告)日：2005-09-29

申请号：PCT/EP2004011026

申请日：2004-10-02

Applicant: BASF AG ,  HOEFER FRANK ,  SCHLIEPHAKE VOLKER ,  MUELLER-ENGEL KLAUS JOACHIM

Inventor： HOEFER FRANK ,  SCHLIEPHAKE VOLKER ,  MUELLER-ENGEL KLAUS JOACHIM

IPC: C07C51/44 ,  C07C57/04

CPC classification number: C07C51/44 ,  C07C57/04

Abstract: The invention relates to a method for rectification separation of an acrylic acid-containing liquid consisting in supplying an acrylic acid-rich material flow to a rectification column upstream of a supplying area and in carrying out an inhibiting polymerisation in the top section of the rectification column with the aid of diacrylic acid.

Abstract translation: 含丙烯酸液体的精馏分离，在从精馏塔和精馏塔的上部丙烯酸流进料点更丰富的上述抽出的方法是通过二丙烯酸的手段聚合的抑制。

公开(公告)号：WO02090299A3

公开(公告)日：2003-03-27

申请号：PCT/EP0204793

申请日：2002-05-02

Applicant: BASF AG ,  HAMMON ULRICH ,  ECK BERND ,  BAUMANN DIETER ,  HEILEK JOERG ,  MUELLER-ENGEL KLAUS JOACHIM

Inventor： HAMMON ULRICH ,  ECK BERND ,  BAUMANN DIETER ,  HEILEK JOERG ,  MUELLER-ENGEL KLAUS JOACHIM

IPC: C07B61/00 ,  C07B63/00 ,  C07C51/43 ,  C07C51/47 ,  C07C51/48 ,  C07C57/07 ,  C07D207/26 ,  C07D207/267

CPC classification number: C07D207/267 ,  C07C51/43 ,  C07C51/47 ,  C07C51/48 ,  C07C57/04

Abstract: The invention relates to a method for the production of a purified melt of a monomer melt obtained by condensation, absorption or extraction in a crystallizer, wherein the inlet to the crystallizer is subjected to a mechanical solid/liquid separation operation.

Abstract translation: 一种制备经缩合，吸收或萃取Monomerenschmelze在结晶回收的纯化的熔化物的，其中所述进料的机械固/液分离操作的结晶器进行处理。

公开(公告)号：WO2004089856A3

公开(公告)日：2005-01-13

申请号：PCT/EP2004003690

申请日：2004-04-07

Applicant: BASF AG ,  MACHHAMMER OTTO ,  CRONE SVEN ,  BORGMEIER FRIEDER ,  MUELLER-ENGEL KLAUS JOACHIM ,  ADAMI CHRISTOPH ,  DIEFENBACHER ARMIN

Inventor： MACHHAMMER OTTO ,  CRONE SVEN ,  BORGMEIER FRIEDER ,  MUELLER-ENGEL KLAUS JOACHIM ,  ADAMI CHRISTOPH ,  DIEFENBACHER ARMIN

IPC: C07C51/215 ,  C07C57/05

CPC classification number: C07C51/215 ,  C07C57/04

Abstract: Disclosed is a method for the heterogeneously catalyzed partial direct oxidation of propane and/or isobutane. According to said method, target product is separated from the product gas mixture obtained in the reaction stage in a reprocessing stage, the remaining product gas mixture is divided into two partial quantities having the same composition, one partial quantity is redirected into the reaction stage while the other partial quantity is discharged, and both the reaction stage and the reprocessing stage are operated at an increased pressure.

Abstract translation: 一种用于丙烷和/或异丁烷的非均相催化部分直接氧化，这是从在一个后处理反应阶段的产物气体混合物中获得的产物分离阶段中的目标产物，它划分剩余的残留产物气体混合物为相同组成的两个部分量过程中，再循环反应阶段的一部分 而另一部分ausschleust并操作两个反应阶段和在升高的压力后处理阶段。

公开(公告)号：WO2004085365A3

公开(公告)日：2004-12-23

申请号：PCT/EP2004002930

申请日：2004-03-20

Applicant: BASF AG ,  DIETERLE MARTIN ,  PETZOLDT JOCHEN ,  MUELLER-ENGEL KLAUS JOACHIM ,  ARNOLD HEIKO

Inventor： DIETERLE MARTIN ,  PETZOLDT JOCHEN ,  MUELLER-ENGEL KLAUS JOACHIM ,  ARNOLD HEIKO

IPC: C07C51/25 ,  C07C57/055 ,  C07C57/05

CPC classification number: C07C51/252 ,  C07C57/04

Abstract: Disclosed is a method for the heterogeneously catalyzed partial gas phase oxidation of acrolein into acrylic acid, according to which the initial reaction gas mixture having an acrolein load = 70 NI of acrolein per Iiter of fixed catalyst bed h is oxidized on a fixed catalyst bed that is accommodated in two successive reaction zones A, B. The maximum temperature of the reaction gas mixture within reaction zone A lies above the maximum temperature of the reaction gas mixture within reaction zone B.

Abstract translation: 一种用于丙烯醛的非均相催化部分气相氧化成丙烯酸的方法，包括起始反应气体混合物与丙烯醛负载氧化工艺<= 145和> = 70 NI丙烯醛/升催化剂固定床H的中的固定催化剂床，其中，B被容纳在两个连续的反应区A，其中 反应气体混合物的反应区A内的最高温度高于反应气体混合物的反应区B内的最高温度的位置。

公开(公告)号：WO0043341A2

公开(公告)日：2000-07-27

申请号：PCT/EP0000304

申请日：2000-01-15

Applicant: BASF AG ,  ZEHNER PETER ,  MACHHAMMER OTTO ,  ARNOLD HEIKO ,  MUELLER ENGEL KLAUS JOACHIM

Inventor： ZEHNER PETER ,  MACHHAMMER OTTO ,  ARNOLD HEIKO ,  MUELLER-ENGEL KLAUS JOACHIM

IPC: C07C45/35 ,  C07C51/25 ,  C07C45/00

CPC classification number: C07C45/35 ,  C07C51/252 ,  C07C47/22 ,  C07C57/04

Abstract: The invention relates to a method for producing acrolein by heterogeneous catalytic gas-phase partial oxidation. A reaction formulation containing propene and molecular oxygen in a molar ratio of C>3 6 2 1 is converted in successive reaction zones in a catalyst which is in a solid state at an increased temperature. Additional molecular oxygen is added to the reaction gas mixture during the partial oxidation.

Abstract translation: 一种用于通过非均相催化气相部分氧化制备丙烯醛，方法，其中反应气体原料混合物，H> 6 <丙烯和分子氧的摩尔比C> 3 2 <> 1包括，在升高的连续反应区 其中进一步分子氧的部分氧化过程中的反应气体混合物添加到温度在固态催化剂反应。

公开(公告)号：WO2006111565A3

公开(公告)日：2007-04-19

申请号：PCT/EP2006061714

申请日：2006-04-20

Applicant: BASF AG ,  HEILEK JOERG ,  MUELLER-ENGEL KLAUS JOACHIM ,  HAMMON ULRICH ,  WALTER THOMAS

Inventor： HEILEK JOERG ,  MUELLER-ENGEL KLAUS JOACHIM ,  HAMMON ULRICH ,  WALTER THOMAS

IPC: B01D11/02 ,  B01D9/00

CPC classification number: C07C51/43 ,  C07C57/04

Abstract: Disclosed is a method for operating a hydraulic wash column, in which the position of the wash front in the wash column is determined by means of the rate of flow of the control liquor conducted into the wash column and/or by means of the rate of flow of the suspension conducted into the wash column, and the rate of flow is defined with the aid of the difference in pressure between points in the suspension zone located upstream of the wash front and points in the zone extending from the wash front to the end of the crystal bed in the column.

Abstract translation: 进行操作的液压洗涤塔，其中积累前在洗涤塔的通过的电流的量的装置的位置，以被引导到洗涤塔控制液和/或由所述压力差的装置定位在由被引导到洗涤塔悬浮液和电流设定的量的质量流量的装置的方法， 它由在位于所述堆积前悬架区和点前面在高达晶体床从堆积前区突出的端部的点之间的列。

公开(公告)号：WO2004035528A8

公开(公告)日：2005-04-28

申请号：PCT/EP0311367

申请日：2003-10-14

Applicant: BASF AG

Inventor： BORGMEIER FRIEDER ,  MUELLER-ENGEL KLAUS JOACHIM ,  HIBST HARTMUT ,  DIETERLE MARTIN

IPC: B01J23/00 ,  B01J23/20 ,  B01J23/31 ,  B01J23/652 ,  B01J23/887 ,  B01J27/057 ,  B01J35/00 ,  B01J37/00 ,  B01J37/02 ,  C01G1/02 ,  C01G31/02 ,  C07C51/215 ,  C07C253/24 ,  H01L21/302 ,  H01L21/461

CPC classification number: C07C51/215 ,  B01J23/002 ,  B01J23/31 ,  B01J23/6525 ,  B01J23/8877 ,  B01J27/0576 ,  B01J35/002 ,  B01J37/0045 ,  B01J37/0223 ,  B01J2523/00 ,  C07C57/04 ,  B01J2523/55 ,  B01J2523/56 ,  B01J2523/64 ,  B01J2523/68 ,  B01J2523/824 ,  B01J2523/845 ,  B01J2523/54 ,  B01J2523/44 ,  B01J2523/17 ,  B01J2523/847

Abstract: Disclosed is a method for producing a multi-metal oxide material that contains the elements Mo, V, Te, and/or Sb, at least one of the elements Nb, Ti, W, Ta, and Ce, and optional promoters and has a specific X-ray diffractogram. The last step of the inventive method consists of a washing process with acid liquids. Also disclosed is the use of a multi-metal oxide material obtained by said method as a catalyst for heterogeneously catalyzed gas phase partial oxidations and/or the gas phase partial ammoxidation of hydrocarbons.

Abstract translation: 包括用于制备含有元素Mo，V和Te和/或Sb，以及铌，钛，W，Ta和Ce中的至少一种，和任选地的启动子和特定的X射线衍射，其中作为最终工序的多金属氧化物材料的方法 液用酸性液体。 另外，使用由此可作为非均相催化气相部分氧化和/或烃的氨氧化催化剂的多金属氧化物的。

公开(公告)号：WO0224620A3

公开(公告)日：2002-12-12

申请号：PCT/EP0110911

申请日：2001-09-20

Applicant: BASF AG ,  ARNOLD HEIKO ,  UNVERRICHT SIGNE ,  FELDER RAIMUND ,  HARTH KLAUS ,  MUELLER-ENGEL KLAUS JOACHIM

Inventor： ARNOLD HEIKO ,  UNVERRICHT SIGNE ,  FELDER RAIMUND ,  HARTH KLAUS ,  MUELLER-ENGEL KLAUS JOACHIM

IPC: B01J6/00 ,  B01J19/18 ,  B01J19/22 ,  B01J23/88 ,  B01J23/888 ,  B01J35/00 ,  B01J37/08 ,  C07B61/00 ,  C07C27/14 ,  C07C45/33 ,  C07C45/34 ,  C07C45/35 ,  C07C45/38 ,  C07C47/22 ,  C07C51/215 ,  C07C51/25 ,  C07C57/05 ,  F27B9/24 ,  F27D7/04

CPC classification number: C07C51/215 ,  B01J6/004 ,  B01J19/1862 ,  B01J19/22 ,  B01J23/002 ,  B01J23/88 ,  B01J23/8885 ,  B01J35/0006 ,  B01J37/08 ,  B01J2219/00132 ,  B01J2219/00157 ,  B01J2219/182 ,  B01J2523/00 ,  C07C45/33 ,  C07C45/34 ,  C07C45/35 ,  C07C45/38 ,  C07C51/252 ,  C07C47/22 ,  C07C57/04 ,  B01J2523/13 ,  B01J2523/41 ,  B01J2523/54 ,  B01J2523/68 ,  B01J2523/69 ,  B01J2523/842 ,  B01J2523/845

Abstract: The invention relates to a method for producing a catalyst, comprising an active phase, composed of a multi metal oxide and which is suitable for the gas-phase oxidation of organic compounds producing alpha , beta unsaturated aldehydes and/or carboxylic acids. According to the invention, a particle shaped catalyst precursor is produced which contains oxides and/or compounds which can be transformed into oxides containing elements constituting the multi metal oxide mass which are different from oxygen. Said catalyst precursor can be transformed into a catalytically active form by means of calcination, whereby a flow of the particle shaped catalyst precursor for calcification is guided at a substantially constant speed through at least one calcification zone at a constant temperature.

Abstract translation: 本发明涉及一种用于制造一个用于向α，β-不饱和醛和/或羧酸具有多金属氧化物材料的活性相，该方法包括制备所述氧化物和/或氧化物的粒状催化剂前体适宜的催化剂的有机化合物的气相氧化 可通过煅烧转化含有多金属氧化物构成元素的各种氧的化合物，以及这些成催化活性形式在引线，其特征在于，在恒定温度下被引入所述颗粒的催化剂前体煅烧的流动以基本恒定的速度通过至少一个焙烧区。 本发明还涉及一种设备Bandcalzinier。

公开(公告)号：WO2008012249A3

公开(公告)日：2008-04-17

申请号：PCT/EP2007057407

申请日：2007-07-18

Applicant: BASF AG ,  DIETERLE MARTIN ,  KLANNER CATHARINA ,  SCHINDLER GOETZ-PETER ,  MUELLER-ENGEL KLAUS JOACHIM ,  SCHEIDEL JENS ,  ADAMI CHRISTOPH

Inventor： DIETERLE MARTIN ,  KLANNER CATHARINA ,  SCHINDLER GOETZ-PETER ,  MUELLER-ENGEL KLAUS JOACHIM ,  SCHEIDEL JENS ,  ADAMI CHRISTOPH

IPC: B01J8/04 ,  B01J8/06 ,  B01J19/00 ,  C07C5/333 ,  C07C45/35 ,  C07C51/25

CPC classification number: B01J8/0453 ,  B01J8/0496 ,  B01J8/062 ,  B01J8/067 ,  B01J19/0033 ,  B01J2208/00221 ,  B01J2208/00407 ,  B01J2208/00415 ,  B01J2208/00522 ,  B01J2208/025 ,  C07C5/3337 ,  C07C45/33 ,  C07C45/35 ,  C07C67/08 ,  C07C2523/42 ,  Y02P20/52 ,  C07C11/02 ,  C07C11/06 ,  C07C47/22 ,  C07C69/54

Abstract: A process for the long-term operation of a continuously operated heterogeneous catalyzed partial dehydrogenation of a hydrocarbon to be dehydrogenated, in which a stream of reaction gas mixture containing the hydrocarbon to be dehydrogenated in a molar starting amount HC is passed through a total catalyst bed containing the total amount M of dehydrogenation catalyst and deactivation of the total catalyst bed is counteracted by, as the period of operation increases, the conversion contribution of the first third in the flow direction of the total amount M of dehydrogenation catalyst decreasing, the conversion contribution of the last third in the flow direction of the total amount M of dehydrogenation catalyst increasing and the conversion contribution of the second third in the flow direction of the total amount M of dehydrogenation catalyst going through a maximum.

Abstract translation: 待脱氢一种用于在烃的一项所述的烃与氢的连续多相催化部分脱氢的长期操作方法中含有氢时的摩尔起始量KW反应气体混合物流经含有脱氢催化剂总床和整体催化剂床的失活，从而抵消，一个总量M 在总量脱氢催化剂的男，以在脱氢催化剂m增加总量的流动方向，第三销售最后的贡献的流动方向，第三越来越大的贡献的工作时间，以销售所述第一的降低，并在脱氢催化剂的总量M的流动方向第三销售第二的贡献经过最大值。

公开(公告)号：WO2007135041A2

公开(公告)日：2007-11-29

申请号：PCT/EP2007054733

申请日：2007-05-16

Applicant: BASF AG ,  MACHHAMMER OTTO ,  MUELLER-ENGEL KLAUS JOACHIM ,  DIETERLE MARTIN

Inventor： MACHHAMMER OTTO ,  MUELLER-ENGEL KLAUS JOACHIM ,  DIETERLE MARTIN

CPC classification number: C07C45/35 ,  C07C45/33 ,  C07C51/215 ,  C07C51/252 ,  C07C47/22 ,  C07C57/04

Abstract: A process for preparing acrolein or acrylic acid or a mixture thereof as a target product from propane, in which propane is dehydrogenated partially under heterogeneous catalysis in a reaction zone A, molecular hydrogen formed is combusted at least partly to water, any water present in the product gas A thus formed in reaction zone A is removed therefrom and product gas A is otherwise used to charge a reaction zone B in which propylene formed in reaction zone A is partially oxidized to the target product in the presence of remaining propane. The target product is removed from the product gas B formed in reaction zone B and propane present in the remaining residual gas is absorbed therefrom into a solvent and, after release from the absorbate, recycled into reaction zone A.

Abstract translation: 一种用于制备丙烯醛或丙烯酸或它们的混合物部分脱水的方法，其中在反应区A，丙烷丙烷的目标产物的多相催化剂，从而部分地燃烧所形成的分子氢的至少水，从由此形成的反应区A produktas甲 任选地分离包含在其中的水和用于将B用于其余部分的反应区的产物气体的，部分地在形成在所述反应区中的氧化是在残余丙烷的存在下目标产物丙烯。 的目标产物是从产物气体B B反应区分离出释放从被吸收物质进入反应区A.之后形成，并从在一个溶剂丙烷包含在其中的剩余的残余气体吸收并再循环