Title:
プロパンからアクロレイン又はアクリル酸又はこれらの混合物を製造する方法
Document Type and Number:
Japanese Patent JP4956543
Kind Code:
B2
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.
Inventors:
Catalina Crunner
Martin Dieterle
Getz-Peter Schindler
Tung-Chi Chen
Claus Joachim Muller-Engel
Martin Dieterle
Getz-Peter Schindler
Tung-Chi Chen
Claus Joachim Muller-Engel
Application Number:
JP2008534997A
Publication Date:
June 20, 2012
Filing Date:
October 05, 2006
Export Citation:
Assignee:
BASF SE
International Classes:
C07C27/00; C07C45/32; C07C47/22; C07C51/235; C07C57/05
Domestic Patent References:
| JP2004503516A | ||||
| JP2002523387A | ||||
| JP2002523389A | ||||
| JP58189130A | ||||
| JP59163340A | ||||
| JP2005526761A | ||||
| JP2008504311A | ||||
| JP2006522063A |
Attorney, Agent or Firm:
Toshio Yano
Takuya Kuno
Kimihiro Hoshi
Hiroyasu Ninomiya
Einzel Felix-Reinhard
Takuya Kuno
Kimihiro Hoshi
Hiroyasu Ninomiya
Einzel Felix-Reinhard