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公开(公告)号:MY160970A
公开(公告)日:2017-03-31
申请号:MYPI2012004438
申请日:2011-04-08
Inventor: STIEBELS SUSANNE , WENDT CLAUDIA , NEUBAUER TORSTEN , DIETERLE MARTIN , MOHANAN JAYA L
IPC: B01J29/80
Abstract: A catalyst is provided, preferably for the use in selective reduction (SCR). Said catalyst comprises one or more zeolite of the MFI structure type, and one or more zeolites of the CHA structure type, wherein at least part of the one or more zeolites of the MFI structure type contains iron (Fe), and wherein at least part of the one or more zeolites of the CHA structure type contains copper (Cu). Furthermore, provided are an exhaust gas treatment system comprising said catalyst as well as a process for the treatment of a gas stream comprising NOx using said catalyst as well.
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42.
公开(公告)号:DE102016218503A1
公开(公告)日:2017-03-02
申请号:DE102016218503
申请日:2016-09-27
Applicant: BASF SE
Inventor: TOMPERS ROLF , SCHULZ ADELHEID , DIETERLE MARTIN , LOEFFLER UWE , LEJKOWSKI MICHAEL , LIU YONG
IPC: B01J27/198
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung einer auf einem Trägermaterial geträgerten oxidischen Zusammensetzung enthaltend Vanadium, Wolfram, Phosphor und Sauerstoff, umfassend (i) Bereitstellen einer vanadiumhaltigen wässrigen Tartratlösung mit einem pH-Wert im Bereich von 5 bis 9; (ii) Zugeben einer wolframhaltigen Verbindung und einer phosphorhaltigen Verbindung zur vanadiumhaltigen wässrigen Tartratlösung gemäß (i); (iii) Imprägnieren eines Trägermaterials mit der wässrigen Tartratlösung gemäß (ii).
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公开(公告)号:ZA201302599B
公开(公告)日:2014-05-25
申请号:ZA201302599
申请日:2013-04-11
Applicant: BASF SE
Inventor: DOMKE IMME , ROHDE WOLFGANG , BAZULA PIOTR ANTONI , MRONGA NORBERT , LIU YONG , DIETERLE MARTIN , ROTH STANLEY A , ZIMMERMANN CURTIS , WEI XINYI , RAFF PHILIPP , SCHUNK STEPHAN ANDREAS , GERLACH OLGA , STRASSER ANDREAS , PAUL MICHAEL
IPC: B01J20060101
Abstract: A catalyst comprising (i) a support, (ii) metal particles and (iii) a shell which is arranged between the metal particles, wherein the shell (iii) comprises silicon oxide.
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公开(公告)号:ZA200906116B
公开(公告)日:2010-11-24
申请号:ZA200906116
申请日:2009-09-03
Applicant: BASF SE
IPC: B01J20060101 , C07C20060101
Abstract: A process for regenerating a catalyst bed deactivated in the course of a heterogeneously catalyzed partial dehydrogenation of a hydrocarbon, in which a gas comprising molecular oxygen is conducted at elevated temperature through the deactivated catalyst bed and, in the course of the regeneration, the content of molecular oxygen in the regeneration gas is increased repeatedly and the increase in the carbon oxide content of the regeneration gas as it flows through the deactivated catalyst bed is restricted to values of ≦̸5% by volume.
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公开(公告)号:ZA200903388B
公开(公告)日:2010-07-28
申请号:ZA200903388
申请日:2009-05-18
Applicant: BASF SE
Inventor: HEILEK JOERG , DIETERLE MARTIN , DIEFENBACHER ARMIN , MUELLER-ENGEL KLAUS JOACHIM
IPC: C07C20100101
Abstract: Separating acrylic acid from a product gas from the gas-phase oxidation of a C 3 precursor on a heterogeneous catalyst comprises transferring acrylic acid and benzoic acid into a liquid phase P, stripping off low boilers to give a liquid phase P* with an acrylic acid content C of at least 80 wt.% and a benzoic acid content of at least 0.01% of C, and crystallizing acrylic acid from liquid phase P*.
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公开(公告)号:AT463474T
公开(公告)日:2010-04-15
申请号:AT06806997
申请日:2006-10-05
Applicant: BASF SE
Inventor: KLANNER CATHARINA , DIETERLE MARTIN , SCHINDLER GOETZ-PETER , CHENG TSUNG-CHIEH , MUELLER-ENGEL KLAUS JOACHIM
Abstract: A process for preparing acrolein or acrylic acid or a mixture thereof from propane, in which propane is dehydrogenated under heterogeneous catalysis in a reaction zone A and the propylene formed is partially oxidized heterogeneously in a reaction zone, reaction zone A being operated in loop mode and reaction gas mixture input stream A fed to the reaction zone A comprising added molecular hydrogen which is added to this input stream as late as possible.
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公开(公告)号:ZA200810712B
公开(公告)日:2010-03-31
申请号:ZA200810712
申请日:2008-12-19
Applicant: BASF SE
Inventor: MACHHAMMER OTTO , MUELLER-ENGEL KLAUS JOACHIM , DIETERLE MARTIN
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公开(公告)号:AT389630T
公开(公告)日:2008-04-15
申请号:AT04722160
申请日:2004-03-20
Applicant: BASF SE
Inventor: PETZOLDT JOCHEN , DIETERLE MARTIN , ARNOLD HEIKO , RUPPEL WILHELM , MUELLER-ENGEL KLAUS-JOACHIM
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.
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公开(公告)号:PL3140039T3
公开(公告)日:2021-01-25
申请号:PL15720724
申请日:2015-05-06
Applicant: BASF SE
Inventor: PATCAS FLORINA CORINA , DIETERLE MARTIN
IPC: B01J37/04 , B01J23/00 , B01J23/83 , B01J23/887 , B01J23/888 , B01J37/00 , C07C5/333 , C07C15/46
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公开(公告)号:MY158287A
公开(公告)日:2016-09-30
申请号:MYPI20082496
申请日:2008-07-04
Applicant: BASF SE
Inventor: DIETERLE MARTIN , CREMER ULRICH , MÜLLER-ENGEL KLAUS-JOACHIM
IPC: C07C51/16 , C07C51/235
Abstract: 66 PROCESS FOR LONG-TERM OPERATION OF A HETEROGENEOUSLY CATALYZED PARTIAL GAS PHASE OXIDATION OF AN ORGANIC STARTING COMPOUND 5 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 1 0 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.
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