公开(公告)号：JP2001293376A

公开(公告)日：2001-10-23

申请号：JP2001046446

申请日：2001-02-22

Applicant: BASF AG

Inventor： WALSDORFF CHRISTIAN ,  HOFSTADT OTTO ,  FELDER RAIMUND ,  MEIBNER RUPRECHT ,  HARTH KLAUS

IPC: F01N3/10 ,  B01J19/30 ,  B01J23/72 ,  B01J23/78 ,  B01J27/122 ,  B01J35/02 ,  C07B61/00 ,  C07C17/02 ,  C07C17/15 ,  C07C17/156 ,  C07C19/045 ,  C07C51/215 ,  C07C51/25 ,  C07C51/265 ,  F01N3/24 ,  F01N3/28

Abstract: PROBLEM TO BE SOLVED: To provide a shaped catalyst for heterogeneously catalyzed reaction having improved characteristics, especially, reduced pressure loss. SOLUTION: The shaped catalyst for heterogeneously catalyzed reaction has the form of a hollow cylinder or annular tablet whose end surfaces are rounded both to the outer edge and to the edge of the central hole, i.e., have no right-angled edges.

公开(公告)号：WO02062737A3

公开(公告)日：2002-11-07

申请号：PCT/EP0200234

申请日：2002-01-12

Applicant: BASF AG ,  FELDER RAIMUND ,  UNVERRICHT SIGNE ,  ARNOLD HEIKO ,  PETZOLDT JOCHEN

Inventor： FELDER RAIMUND ,  UNVERRICHT SIGNE ,  ARNOLD HEIKO ,  PETZOLDT JOCHEN

IPC: B01J23/88 ,  B01J19/30 ,  B01J23/28 ,  B01J23/31 ,  B01J23/887 ,  B01J35/00 ,  B01J35/02 ,  C07B61/00 ,  C07C45/35 ,  C07C47/22 ,  C07C51/235 ,  C07C51/25 ,  C07C57/05 ,  C07C57/055 ,  C07C57/04

CPC classification number: C07C51/235 ,  B01J19/30 ,  B01J23/28 ,  B01J23/31 ,  B01J23/8876 ,  B01J23/8877 ,  B01J35/002 ,  B01J35/026 ,  B01J2219/30223 ,  B01J2219/30242 ,  B01J2219/30475 ,  C07C45/35 ,  C07C51/252 ,  C07C47/22 ,  C07C57/04

Abstract: The invention relates to a method for the heterogenically catalysed gas-phase partial oxidation of precursor compounds of (meth)acrylic acid in a fixed catalyst bed, containing as the catalyst an activated mass of mixed oxide, shaped to form a geometric body. Said geometric body is a geometric base body, into whose surface a cavity is incorporated.

Abstract translation: 在含有使用过的催化剂的固定催化剂床（甲基）丙烯酸的Voläuferverbindungen的非均相催化Gasphasenpartial氧化的方法，是一个成形为几何体的混合氧化物，其中所述的几何体是几何体，在其表面的空腔被引入。

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：WO03078310A8

公开(公告)日：2004-11-11

申请号：PCT/EP0302502

申请日：2003-03-12

Applicant: BASF AG ,  WEIGUNY JENS ,  STORCK SEBASTIAN ,  DUDA MARK ,  DOBNER CORNELIA ,  FELDER RAIMUND

Inventor： WEIGUNY JENS ,  STORCK SEBASTIAN ,  DUDA MARK ,  DOBNER CORNELIA ,  FELDER RAIMUND

IPC: C07D307/60 ,  B01J27/198 ,  B01J35/02 ,  B01J35/10 ,  B01J37/00 ,  B01J37/08 ,  B01J37/14 ,  B01J37/18 ,  C07C51/215 ,  C07C51/25 ,  C07C57/145

CPC classification number: B01J8/10 ,  B01J8/067 ,  B01J19/22 ,  B01J27/198 ,  B01J35/023 ,  B01J35/026 ,  B01J35/1014 ,  B01J35/1038 ,  B01J37/0009 ,  B01J37/08 ,  B01J37/14 ,  B01J37/18 ,  B01J2208/00849 ,  B01J2208/00876 ,  B01J2219/182 ,  C07C51/215 ,  C07C51/252 ,  C07C57/145

Abstract: Disclosed is a method for producing a catalyst containing vanadium, phosphorus, and oxygen, which is used for oxidizing the gas phase of a hydrocarbon having at least four carbon atoms to maleic anhydride. According to the inventive method, a corresponding catalyst precursor which contains vanadium, phosphorus, and oxygen and is provided with particles having an average diameter of at least 2 mm is converted into a catalytically active form by means of calcination, and a flow of the catalyst precursor is transported on a conveyor belt across at least one calcination area over a distance ln at an essentially steady speed in order to be calcinated. The variation over time of the gas temperature in relation to the set point value amounts to

Abstract translation: 一种用于生产一种适用于具有至少四个碳原子的烃的非均相催化气相氧化马来酸酐，含有钒，磷和氧的催化剂，其中含有相应的钒，磷，和具有氧的催化剂前体的方法，其中具有至少2mm的平均直径的颗粒 ，换算通过煅烧成催化活性形式，其中通过至少一个煅烧区，长度LN N，进行在传送带上以基本上恒定的速度进行煅烧的催化剂前体的电流，其中在该范围内的任何点与设定值的气体温度的时间变化 催化剂前体的煅烧区的LN / 2在每种情况下的长度的一半后的流<= 5℃，并在气体温度的任何点之间在催化剂前体的流的区域中的局部差异 s为煅烧LN / 2的每个<= 5°C后一半的长度。

公开(公告)号：WO03078310A2

公开(公告)日：2003-09-25

申请号：PCT/EP0302502

申请日：2003-03-12

Applicant: BASF AG ,  WEIGUNY JENS ,  STORCK SEBASTIAN ,  DUDA MARK ,  DOBNER CORNELIA ,  FELDER RAIMUND

Inventor： WEIGUNY JENS ,  STORCK SEBASTIAN ,  DUDA MARK ,  DOBNER CORNELIA ,  FELDER RAIMUND

IPC: C07D307/60 ,  B01J27/198 ,  B01J35/02 ,  B01J35/10 ,  B01J37/00 ,  B01J37/08 ,  B01J37/14 ,  B01J37/18 ,  C07C51/215 ,  C07C51/25 ,  C01B3/38

CPC classification number: B01J8/10 ,  B01J8/067 ,  B01J19/22 ,  B01J27/198 ,  B01J35/023 ,  B01J35/026 ,  B01J35/1014 ,  B01J35/1038 ,  B01J37/0009 ,  B01J37/08 ,  B01J37/14 ,  B01J37/18 ,  B01J2208/00849 ,  B01J2208/00876 ,  B01J2219/182 ,  C07C51/215 ,  C07C51/252 ,  C07C57/145

Abstract: Disclosed is a method for producing a catalyst containing vanadium, phosphorus, and oxygen, which is used for oxidizing the gas phase of a hydrocarbon having at least four carbon atoms to maleic anhydride. According to the inventive method, a corresponding catalyst precursor which contains vanadium, phosphorus, and oxygen and is provided with particles having an average diameter of at least 2 mm is converted into a catalytically active form by means of calcination, and a flow of the catalyst precursor is transported on a conveyor belt across at least one calcination area over a distance ln at an essentially steady speed in order to be calcinated. The variation over time of the gas temperature in relation to the set point value amounts to

Abstract translation: 一种用于生产一种适用于具有至少四个碳原子的烃的非均相催化气相氧化马来酸酐，含有钒，磷和氧的催化剂，其中含有相应的钒，磷，和具有氧的催化剂前体的方法，其中具有至少2mm的平均直径的颗粒 ，换算通过煅烧成催化活性形式，其中通过至少一个煅烧区，长度LN N，进行在传送带上以基本上恒定的速度进行煅烧的催化剂前体的电流，其中在该范围内的任何点与设定值的气体温度的时间变化 催化剂前体的煅烧区的LN / 2在每种情况下的长度的一半后的流<= 5℃，并在气体温度的任何点之间在催化剂前体的流的区域中的局部差异 s为煅烧LN / 2的每个<= 5°C后一半的长度。

公开(公告)号：DE50113515D1

公开(公告)日：2008-03-06

申请号：DE50113515

申请日：2001-09-20

Applicant: BASF AG

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

IPC: C07C45/00 ,  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

Abstract: Production of a catalyst for gas phase oxidation of organic compounds to alpha ,beta -unsaturated aldehydes and/or carboxylic acids, comprises an active phase of multimetal oxide composition being produced from a particulate precursor containing oxides and/or precursors and activated by calcination. Production of a catalyst for gas phase oxidation of organic compounds to alpha ,beta -unsaturated aldehydes and/or carboxylic acids, comprises an active phase of multimetal oxide composition being produced from a particulate precursor containing oxides and/or precursors and activated by calcination. A stream of precursor is fed at constant rate through calcination zone(s), in which the maximum temperature varies with time and locally are at most 5[deg]C. Independent claims are also included for: (a) a catalyst charge containing a specified active phase; (b) the production of alpha ,beta - unsaturated aldehydes and/or carboxylic acids over this catalyst charge; and (c) a belt calciner with heatable chamber(s) and gas-permeable conveyor belt for particulate material, running through the chamber(s), in which the chamber is provided with means of gas circulation by forced convection.

公开(公告)号：DE10360057A1

公开(公告)日：2004-07-29

申请号：DE10360057

申请日：2003-12-19

Applicant: BASF AG

Inventor： DIETERLE MARTIN ,  POEPEL WOLFGANG JUERGEN ,  BERNDT SILKE ,  FELDER RAIMUND ,  UNVERRICHT SIGNE ,  MUELLER-ENGEL KLAUS JOACHIM

IPC: B01J6/00 ,  B01J23/00 ,  B01J23/20 ,  B01J23/28 ,  B01J23/888 ,  B01J27/057 ,  B01J37/02 ,  B01J37/08 ,  C07C51/25 ,  F27B7/20 ,  F27D17/00 ,  B01J8/06

Abstract: Heat treating a catalyst precursor in a rotary kiln through which a gas stream is passed comprises recirculating at least part of the gas stream. Independent claims are also included for the following: (1) a rotary kiln apparatus comprising a circulating gas compressor (13), an off-gas compressor (17), a pressure reducer (15), a fresh gas supply (20, 21), a heatable rotating tube (1) and a gas recycle line; (2) a reactor with a nest of 5000-40000 contact tubes packed with a catalyst produced as above comprising a mixed oxide of molybdenum (Mo), vanadium (V) and niobium (Nb) and/or tungsten (W), where the Mo content is 20-80 mole%, the Mo/V molar ratio is 1-15:1, the Mo/(W+Nb) molar ratio is 80:1 to 1:4, and the arithmetic mean activity for partial oxidation of acrolein to acrylic acid for a random sample of 12 contact tubes differs from the highest or lowest activity by no more than 8degreesC; and (3) a reactor with a nest of 5000-40000 contact tubes packed with a catalyst produced as above comprising a mixed oxide of Mo, V and tellurium and/or antimony and niobium, tantalum, tungsten, titanium, aluminum, zirconium, chromium, manganese, gallium, iron, ruthenium, cobalt, rhodium, nickel, palladium, platinum, lanthanum, bismuth, boron, cerium, tin, zinc, silicon, sodium, lithium, potassium, magnesium, silver, gold and/or indium, where the arithmetic mean activity for partial oxidation of acrolein to acrylic acid for a random sample of 12 contact tubes differs from the highest or lowest activity by no more than 8degreesC.

公开(公告)号：DE10046928A1

公开(公告)日：2002-04-11

申请号：DE10046928

申请日：2000-09-21

Applicant: BASF AG

Inventor： UNVERRICHT SIGNE ,  FELDER RAIMUND ,  ARNOLD HEIKO ,  PETZOLD JOCHEN

IPC: C01B13/14 ,  B01J23/30 ,  B01J23/88 ,  B01J23/887 ,  B01J35/00 ,  B01J37/00 ,  B01J37/03 ,  C07B61/00 ,  C07C51/235 ,  C07C51/25 ,  C07C57/04 ,  C07C57/055 ,  C01G39/02

Abstract: In a process for preparing a multiplephase multimetal oxide composition comprising Mo, V, Cu and, if desired, further elements, at least one phase is preformed separately and dispersed in a plastically deformable precursor composition of a further phase. The mixture is dried and calcined. The multimetal oxide composition is suitable as active composition of catalysts for the catalytically oxidation of organic compounds in the gas phase, in particular for the oxidation of acrolein to acrylic acid.

公开(公告)号：DE102005037678A1

公开(公告)日：2007-02-08

申请号：DE102005037678

申请日：2005-08-05

Applicant: BASF AG

Inventor： HIBST HARTMUT ,  FELDER RAIMUND ,  ARNOLD HEIKO ,  RAICHLE ANDREAS ,  MUELLER-ENGEL KLAUS JOACHIM

IPC: B01J37/08 ,  B01J21/02 ,  B01J35/02 ,  C04B35/01 ,  C07C45/35 ,  C07C47/22 ,  C07C51/235 ,  C07C57/055

Abstract: Preparation of catalyst mold containing multi-element oxide as active mass comprises molding a fine particulate precursor mixture containing an additive to desired geometry and thermally treating the obtained catalyst precursor mold at high temperature, where the fine particulate precursor mixture contains boron nitride as mold additive. Independent claims are included for: (1) a catalyst molded article obtained by the process; and (2) a gas phase reaction method using the catalyst molded article.

公开(公告)号：BR0206493A

公开(公告)日：2004-01-13

申请号：BR0206493

申请日：2002-01-12

Applicant: BASF AG

Inventor： FELDER RAIMUND ,  UNVERRICHT SIGNE ,  ARNOLD HEIKO ,  PETZOLDT JOCHEN

IPC: B01J23/88 ,  B01J19/30 ,  B01J23/28 ,  B01J23/31 ,  B01J23/887 ,  B01J35/00 ,  B01J35/02 ,  C07B61/00 ,  C07C45/35 ,  C07C47/22 ,  C07C51/235 ,  C07C51/25 ,  C07C57/05 ,  C07C57/055 ,  C07C57/04

Abstract: In a process for the heterogeneously catalyzed gas-phase partial oxidation of precursor compounds of (meth)acrylic acid over a fixed catalyst bed which contains, as a catalyst, a mixed oxide active material shaped into a geometric body, the geometric body is a geometric base body into whose surface a cavity has been introduced.