Title:
COMPRESSOR FOR RECIRCULATION IN VAPOR-PHASE POLYMERIZATION
Document Type and Number:
Japanese Patent JPH08100008
Kind Code:
A
Abstract:
PURPOSE: To provide a compressor for recirculation in a vapor-phase polymerization process, wherein the wall surface of the shroud of a suction casing can be kept below a specified temperature and the specific function of the catalyst is not injured.
CONSTITUTION: A compressor 1 for recirculating, e.g. a monomer into the fluidized bed polymerizer of a vapor phase polymerization process, wherein gas passages 12 are formed within the shroud 11 of the suction casing 8, and a cooling gas is passed through the passages 12.
Inventors:
SHIBATA TOSHIHISA
Application Number:
JP23664994A
Publication Date:
April 16, 1996
Filing Date:
September 30, 1994
Export Citation:
Assignee:
KOBE STEEL LTD
International Classes:
F04D7/02; B01J8/24; C08F2/34; F04D29/58; (IPC1-7): C08F2/34; F04D7/02; F04D29/58
Attorney, Agent or Firm:
Akeda Kan