公开(公告)号：MY140438A

公开(公告)日：2009-12-31

申请号：MYPI20041938

申请日：2004-05-20

Applicant: BASF AG

Inventor： DIETERLE MARTIN DR ,  HIBST HARTMUT PROF DR ,  POEPEL WOLFGANG JUERGEN DR ,  PETZOLDT JOCHEN DR ,  MUELLER-ENGEL KLAUS JOACHIM DR

IPC: B01J23/00 ,  B01J8/10 ,  B01J23/887 ,  B01J23/888 ,  B01J35/00 ,  B01J37/00 ,  B01J37/02 ,  B01J37/08 ,  C07C51/215 ,  C07C51/235 ,  C07C51/25

Abstract: CATALYTICALLY ACTIVE MULTIELEMENT OXIDE MATERIALS WHICH CONTAIN AT LEAST ONE OF THE ELEMENTS NB AND WAND THE ELEMENTS MO, V AND CU ARE PREPARED BY A PROCESS IN WHICH AN INTIMATE DRY BLEND CONTAINING AMMONIUM IONS IS PREPARED AND SAID DRY BLEND IS SUBJECTED TO A THERMAL TREATMENT IN AN ATMOSPHERE HAVING A LOW MOLECULAR OXYGEN CONTENT AT ELEVATED TEMPERATURES, A PORTION OF THE AMMONIUM IONS CONTAINED IN THE INTIMATE DRY BLEND BEING DECOMPOSED WITH LIBERATION OF AMMONIA AND THE OXYGEN CONTENT OF THE THERMAL TREATMENT ATMOSPHERE BEING INCREASED IN THE COURSE OF THE THERMAL TREATMENT.

公开(公告)号：MY136657A

公开(公告)日：2008-11-28

申请号：MYPI20040569

申请日：2004-02-20

Applicant: BASF AG

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

IPC: C07C45/35

Abstract: IN A PROCESS FOR HETEROGENEOUSLY CATALYZED PARTIAL GAS PHASE OXIDATION OF PROPENE TO ACROLEIN, THE STARTING REACTION GAS MIXTURE IS OXIDIZED AT A PROPENE LOADING OF

公开(公告)号：MY141738A

公开(公告)日：2010-06-15

申请号：MYPI20041995

申请日：2004-05-25

Applicant: BASF AG

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

IPC: B01J23/00 ,  B01J8/10 ,  B01J23/885 ,  B01J37/02 ,  C21B13/00 ,  C21B13/08 ,  C22B1/216 ,  C22B4/08 ,  C22B34/00 ,  C22B34/30

Abstract: IN A PROCESS FOR THE THERMAL TREATMENT OF THE PRECURSOR MATERIAL OF A CATALYTICALLY ACTIVE MATERIAL IN A ROTARY TUBE FURNACE (2) THROUGH WHICH A GAS STREAM FLOWS, AT LEAST A PROPORTION OF THE GAS STREAM FLOWING THROUGH THE ROTARY TUBE FURNACE IS CIRCULATED (19), AND THE ASSOCIATED ROTARY TUBE FURNACE APPARATUS AND TUBE-BUNDLE REACTORS FOR THE PARTIAL GAS-PHASE OXIDATION OF ACROLEIN TO ACRYLIC ACID ARE LOADED WITH CATALYSTS WHOSE CATALYTICALLY ACTIVE MATERIAL IS OBTAINABLE BY THE PROCESS FOR THE THERMAL TREATMENT.

公开(公告)号：MY139283A

公开(公告)日：2009-09-30

申请号：MYPI20052014

申请日：2005-05-05

Applicant: BASF AG

Inventor： DIETERLE MARTIN DR ,  EGER KNUT DR ,  MUELLER-ENGEL KLAUS JOACHIM DR ,  HAMMON ULRICH DR ,  SCHLIEPHAKE VOLKER DR

IPC: B01J8/00 ,  B01J8/06

Abstract: A METHOD OF CHARGING CATALYST TUBES OF A BUNDLE OF CATALYST TUBES IN A STRUCTURED FASHION, IN WHICH UNIFORMLY PREDISPENSED PORTIONS OF FORMULATIONS OF SHAPED CATALYST BODIES ARE USED FOR PRODUCING A SECTION OF CHARGE.

公开(公告)号：MY136503A

公开(公告)日：2008-10-31

申请号：MYPI20040689

申请日：2004-02-27

Applicant: BASF AG

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

IPC: C07C51/25

Abstract: IN A PROCESS FOR PARTIALLY OXIDIZING ACROLEIN TO ACRYLIC ACID IN THE GAS PHASE UNDER HETEROGENEOUS CATALYSIS, THE STARTING REACTION GAS MIXTURE IS OXIDIZED AT AN ACROLEIN LOADING OF 70 I (STP) OF ACROLEIN/I OF FIXED CATALYST BED. H OVER A FIXED CATALYST BED WHICH IS ACCOMMODATED IN TWO SUCCESSIVE REACTION ZONES A,B,THE HIGHEST TEMPERATURE OF THE REACTION GAS MIXTURE WITHIN REACTION ZONE A BEING ABOVE THE HIGHEST TEMPERATURE OF THE REACTION GAS MIXTURE WITHIN REACTION ZONE B.

公开(公告)号：MY135109A

公开(公告)日：2008-02-29

申请号：MYPI20040666

申请日：2004-02-27

Applicant: BASF AG

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

IPC: C07C51/25

Abstract: IN A PROCESS FOR HETEROGENEOUSLY CATALYZED PARTIAL GAS PHASE OXIDATION OF PROPENE TO ACRYLIC ACID , THE PROPENE-CONTAINING STARTING REACTION GAS MIXTURE IS OXIDIZED IN A FIRST REACTION STAGE USING A FIXED CATALYST BED 1 WHICH CONSISTS OF A PLURALITY OF FIXED CATALYST BED ZONES AND IS ACCOMMODATED IN TWO SUCCESSIVE TEMPERATURE ZONES A,B, AND THE ACROLEIN-CONTAINING PRODUCT GAS MIXTURE OF THE FIRST REACTION STAGE IS THEN OXIDIZED IN A SECOND REACTION STAGE USING A FIXED CATALYST BED 2 WHICH CONSISTS OF A PLURALITY OF FIXED CATALYST BED ZONES AND IS ACCOMMODATED IN TWO SUCCESSIVE TEMPERATURE ZONES C,D, AND THE TRANSITION FROM ONE TEMPERATURE ZONE TO ANOTHER TEMPERATURE ZONE WITHIN ONE REACTION STAGE DOES NOT SPATIALLY COINCIDE WITH A TRANSITION FROM ONE FIXED CATALYST BED ZONE TO ANOTHER FIXED CATALYST BED ZONE.

公开(公告)号：MY149847A

公开(公告)日：2013-10-31

申请号：MYPI20033674

申请日：2003-09-26

Applicant: BASF AG

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

IPC: B01J23/20 ,  B01J23/00 ,  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

Abstract: A PROCESS FOR PREPARING A MULTIMETAL OXIDE MATERIAL WHICH CONTAINS THE ELEMENTS Mo, V AND Te AND/OR Sb AND AT LEAST ONE OF THE ELEMENTS Nb, Ti, W, Ta AND Ce AND IF DESIRED PROMOTERS AND HAS A SPECIFIC X-RAY DIFFRACTION PATTERN, IN WHICH PROCESS THE LAST PROCESS STEP COMPRISES WASHING WITH ACIDIC LIQUIDS. IN ADDITION, A MULTIMETAL OXIDE MATERIAL OBTAINABLE IN SUCH A WAY IS USED AS A CATALYST FOR HETEROGENEOUSLY CATALYZED GAS-PHASE PARTIAL OXIDATIONS AND/OR AMMOXIDATION OF HYDROCARBONS.

公开(公告)号：MY147936A

公开(公告)日：2013-02-15

申请号：MYPI20060775

申请日：2006-02-23

Applicant: BASF AG

Inventor： PETZOLDT JOCHEN DR ,  CREMER ULRICH DR ,  DIETERLE MARTIN DR

IPC: B01J8/06 ,  B01J4/00 ,  B01J8/00

Abstract: THE PRESENT INVENTION RELATES TO A PROCESS FOR CHARGING A REACTOR WITH A CATALYST, TO THE RESULTING CHARGED REACTORS, AND TO THE USE THEREOF FOR CARRYING OUT CATALYTIC GAS PHASE REACTIONS.

公开(公告)号：MY140309A

公开(公告)日：2009-12-31

申请号：MYPI20060848

申请日：2006-02-28

Applicant: BASF AG

Inventor： DIETERLE MARTIN DR ,  MUELLER-ENGEL KLAUS JOACHIM DR ,  PETZOLDT JOACHEN DR ,  HAMMON ULRICH DR

IPC: C07C51/16

Abstract: A PROCESS FOR PREPARING AN ORGANIC TARGET COMPOUND BY HETEROGENEOUSLY CATALYZED GAS PHASE PARTIAL OXIDATION OF AN ORGANIC PRECURSOR COMPOUND WITH MOLECULAR OXYGEN IN TWO OXIDATION REACTOR LINES OPERATED IN PARALLEL AND REMOVAL OF THE TARGET COMPOUND FROM THE MIXTURE OF THE PRODUCT GAS STREAMS IN A WORKUP LINE, WHEREIN THE CATALYST CHARGE OF ONE OF THE OXIDATION LINES COMPRISES A PORTION OF CATALYST OVER WHICH THE HETEROGENE- OUSLY CATALYZED GAS PHASE PARTIAL OXIDATION HAS ALREADY BEEN CARRIED OUT FOR LONGER THAN OVER THE PORTIONS OF CATALYST OF THE CATALYST CHARGE OF THE OTHER OXIDATION REACTOR LINE.

公开(公告)号：MY136659A

公开(公告)日：2008-11-28

申请号：MYPI20040570

申请日：2004-02-20

Applicant: BASF AG

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

IPC: C07C17/35 ,  C07C51/25

Abstract: IN A PROCESS FOR HETEROGENEOUSLY CATALYZED PARTIAL GAS PHASE OXIDATION OF PROPENE TO ACROLEIN, THE STARTING REACTION GAS MIXTURE IS OXIDIZED OVER A FIXED CATALYST BED WHICH CONSISTS OF AT LEAST TWO FIXED CATALYST BED ZONES AND IS ACCOMMODATED IN TWO SUCCESSIVE TEMPERATURE ZONES A, B, AND THE TRANSITION FROM TEMPERATURE ZONE A TO TEMPERATURE ZONE B DOES NOT SPATIALLY COINCIDE WITH A TRANSITION FROM ONE FIXED CATALYST BED ZONE TO ANOTHER FIXED CATALYST BED ZONE.