Title:
垂直回転流動床を用いた触媒重合方法
Document Type and Number:
Japanese Patent JP2007532722
Kind Code:
A
Abstract:
Method of catalytic polymerization in a fluidized bed, in which the reactive fluids are injected tangentially via openings ( 7 ) distributed along the side wall ( 3 ) of a cylindrical reactor ( 2 ) and removed via openings ( 9 ) distributed along a central stack ( 8 ) in order to rotate the polymer particles sufficiently fast so that, thrust by the centrifugal force toward a succession of fixed helical turns ( 13 ) running along the reactor wall, they can rise along their walls and fall back along their edges without entering the central stack.
Inventors:
Dubrocville, Axel
Application Number:
JP2007507628A
Publication Date:
November 15, 2007
Filing Date:
March 24, 2005
Export Citation:
Assignee:
Dubrocville, Axel
International Classes:
C08F2/01; B01F5/00; B01F5/06; B01F5/10; B01F7/18; B01J8/18; B01J8/38; C08F10/00; C08F10/02; B01F7/00; C08F110/02; C08F210/06
Attorney, Agent or Firm:
Takashi Koshiba