公开(公告)号：SG193867A1

公开(公告)日：2013-10-30

申请号：SG2013067673

申请日：2009-09-01

Applicant: BASF SE

Inventor： RAICHLE ANDREAS ,  HORSTMANN CATHARINA ,  ROSOWSKI FRANK ,  MUELLER-ENGEL KLAUS JOACHIM ,  BORCHERT HOLGER ,  COX GERHARD ,  CREMER ULRICH

Abstract: 69Method for producing geometric catalyst molded bodiesAbstract5 A process for producing geometric shaped catalyst bodies K whose active material is a multielement oxide of stoichiometry[BiMbOx]a [MoureZ2dFe23249Z5hO]i,10in which a finely divided oxide Bill,Alb0. with the particle size cal and, formed from element sources, a finely divided intimate mixture of stoichiometry Mol2Z1,,Z2dFeeZ3fZ49Z5h with the particle size dig are mixed in a ratio of a:1, this mixture is used to form shaped bodies and these are treated thermally, where (did )0/ •15 (d6f02)1.5. (a)-1?... 820. Fig 1:

公开(公告)号：ZA201102673B

公开(公告)日：2012-06-27

申请号：ZA201102673

申请日：2011-04-11

Applicant: BASF SE

Inventor： RAICHLE ANDREAS ,  HORSTMANN CATHARINA ,  ROSOWSKI FRANK ,  MULLER-ENGEL KLAUS JOACHIM ,  PETZOLDT JOCHEN ,  CREMER ULRICH

IPC: C07C20060101 ,  B01J20060101

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

公开(公告)号：BRPI0620948A2

公开(公告)日：2011-11-29

申请号：BRPI0620948

申请日：2006-12-21

Applicant: BASF SE

Inventor： CREMER ULRICH ,  WEGERLE ULRIKE ,  LAQUA GERHARD ,  HAMMON ULRICH ,  MUELLER-ENGEL KLAUS JOACHIM

IPC: B01J8/06 ,  C07C45/35 ,  C07C51/25

Abstract: Heterogeneously catalyzed gas phase partial oxidation of organic compound with oxygen over fixed catalyst bed involves: recovering quality of the fixed catalyst bed by not replacing entire fixed catalyst bed but only its portion by a replacement fixed catalyst bed part; when increasing operating time is accompanied by increasing reduction in quality of the fixed catalyst bed, such that volume-specific activity of the replacement fixed catalyst bed part is lower than volume-specific activity of replaced fixed catalyst bed part in its freshly installed state. Method for heterogeneously catalyzed gas phase partial oxidation of at least one organic starting compound with molecular oxygen over a fixed catalyst bed freshly installed into a reaction chamber, involving conducting a reaction gas mixture comprising the at least one organic starting compound and the molecular oxygen through the fixed catalyst bed, for partial oxidation; and removing the heat of reaction by indirect heat exchange with a fluid heat carrier conducted outside the reaction chamber, involves: recovering the quality of the fixed catalyst bed by not replacing the entire fixed catalyst bed but only its portion by a replacement fixed catalyst bed part; when increasing operating time is accompanied by an increasing reduction in the quality of the fixed catalyst bed, such that the volume-specific activity of the replacement fixed catalyst bed part is lower than the volume-specific activity of the replaced fixed catalyst bed part in its freshly installed state.

公开(公告)号：DE502008003182D1

公开(公告)日：2011-05-26

申请号：DE502008003182

申请日：2008-06-12

Applicant: BASF SE

Inventor： CREMER ULRICH ,  WILMER HAGEN ,  RAICHLE ANDREAS ,  PETERSEN HERMANN ,  BORCHERT HOLGER ,  STRAHBERGER HORST ,  MUELLER-ENGEL KLAUS JOACHIM

IPC: B01J8/00 ,  B07B1/46

公开(公告)号：ZA201000254B

公开(公告)日：2011-04-28

申请号：ZA201000254

申请日：2010-01-13

Applicant: BASF SE

Inventor： STRAHBERGER HORST ,  PETERSEN HERMANN ,  WILMER HAGEN ,  BORCHERT HOLGER ,  RAICHLE ANDREAS ,  CREMER ULRICH ,  MULLER-ENGEL KLAUS JOACHIM

公开(公告)号：AT504351T

公开(公告)日：2011-04-15

申请号：AT08760887

申请日：2008-06-12

Applicant: BASF SE

Inventor： RAICHLE ANDREAS ,  BORCHERT HOLGER ,  MUELLER-ENGEL KLAUS JOACHIM ,  WILMER HAGEN ,  DOBNER CORNELIA ,  CREMER ULRICH

IPC: B01J37/00 ,  B07B1/46

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.

公开(公告)号：DE502008001771D1

公开(公告)日：2010-12-23

申请号：DE502008001771

申请日：2008-04-18

Applicant: BASF SE

Inventor： HAMMON ULRICH ,  FRIESE THORSTEN ,  PETZOLDT JOCHEN ,  MUELLER-ENGEL KLAUS JOACHIM ,  CREMER ULRICH ,  RAICHLE ANDREAS

IPC: C07C51/25 ,  C07C57/055

公开(公告)号：DE102007004961A1

公开(公告)日：2008-07-31

申请号：DE102007004961

申请日：2007-01-26

Applicant: BASF SE

Inventor： RAICHLE ANDREAS ,  ROSOWSKI FRANK ,  HUBER SABINE ,  CREMER ULRICH ,  ALTWASSER STEFAN ,  MUELLER-ENGEL KLAUS JOACHIM

IPC: B01J37/04 ,  C07C45/33 ,  C07C45/35 ,  C07C47/22 ,  C07C57/055 ,  C07D307/60

Abstract: Preparation of a catalyst molded body whose active mass is a multi-element oxide, comprises molding a finely-divided precursor mixture to a desired geometry by adding a graphite having a specific surface of 0.5-5 m 2>/g and an average particle diameter (d 5 0) of 40-200 mu m; and thermally treating the obtained catalyst precursor molded body at increased temperature. An independent claim is included for the catalyst molded body, obtained from the above process.

公开(公告)号：DE102007003076A1

公开(公告)日：2008-07-17

申请号：DE102007003076

申请日：2007-01-16

Applicant: BASF SE

Inventor： RAICHLE ANDREAS ,  BORCHERT HOLGER ,  MUELLER-ENGEL KLAUS JOACHIM ,  CREMER ULRICH

IPC: C01G49/02 ,  C01G1/02 ,  C01G39/02

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.