Title:
熱の回収手順
Document Type and Number:
Japanese Patent JP4392242
Kind Code:
B2
Abstract:
The present invention provides a process treating the cycle gas from an ethylene oxide reactor to avoid heat losses in a carbonate scrubbing system as well as glycol formation in the carbonate scrubbing and catalyst contamination upon cycle gas recycle.
Inventors:
Billing, barry
Man, james
Man, james
Application Number:
JP2003526901A
Publication Date:
December 24, 2009
Filing Date:
September 03, 2002
Export Citation:
Assignee:
SCIENTIFIC DESIGN COMPANY INCORPORATED
International Classes:
C07D301/04; C07D301/32; C07D301/08; C07D303/04
Domestic Patent References:
| JP60126278A | ||||
| JP59010330A | ||||
| JP56053671A | ||||
| JP2191519A |
Attorney, Agent or Firm:
Akio Miyazaki
Katsuhiro Ito
Ishibashi Masayuki
Katsuhiro Ito
Ishibashi Masayuki