Title:
炭化水素の不均一触媒部分脱水素化の過程で非活性化された触媒床を再生するための方法
Document Type and Number:
Japanese Patent JP5312348
Kind Code:
B2
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.
Inventors:
Martin Dieterle
Getz-Peter Schindler
Katharina Horstman
Claus Joachim Muller-Engel
Getz-Peter Schindler
Katharina Horstman
Claus Joachim Muller-Engel
Application Number:
JP2009548670A
Publication Date:
October 09, 2013
Filing Date:
February 04, 2008
Export Citation:
Assignee:
BASF SE
International Classes:
B01J23/96; B01J8/02; B01J23/62; B01J38/14; C07B61/00; C07C45/35; C07C47/22; C07C51/215; C07C57/05
Domestic Patent References:
| JP2004503516A | ||||
| JP2008540492A | ||||
| JP2007512941A | ||||
| JP2008530150A |
Attorney, Agent or Firm:
Toshio Yano
Takuya Kuno
Takahashi
Kimihiro Hoshi
Hiroyasu Ninomiya
Einzel Felix-Reinhard
Takuya Kuno
Takahashi
Kimihiro Hoshi
Hiroyasu Ninomiya
Einzel Felix-Reinhard