Apparatus for gas phase polymerization of olefins in vertically

Details Apparatus for gas phase polymerization of olefins in vertically Apparatus for gas phase polymerization of olefins in vertically

1988-11-18

1991-07-23

Warden, Robert J.

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Organic polymerization

422131, 422139, 422142, 422143, 422145, 422147, 239583, B01J 818

Patent

active

050341952

ABSTRACT:
A method and apparatus are disclosed for producing polyolefins by a fluidized gas phase polymerization process utilizing two stacked, substantially vertically aligned, reactors and a substantially vertical product transfer line for transfer of intermediate polyolefin polymer product from the polymerization zone of the upper reactor to the polymerization zone of the lower reactor. This abstract shall not be construed to define or limit in any way the scope of the invention, which is measured solely by the appended claims.

REFERENCES:
patent: 1152604 (1915-09-01), Coll
patent: 2761769 (1956-09-01), Elder
patent: 2909423 (1959-10-01), Jukkola
patent: 4048412 (1977-09-01), Caumartin et al.
patent: 4198302 (1980-04-01), Johansson
patent: 4200715 (1980-04-01), Lynch et al.
patent: 4333608 (1982-06-01), Hendry
patent: 4429471 (1984-02-01), Goodstine et al.
patent: 4888156 (1989-12-01), Johnson

Affiliated with

Also associated with

Rating

Apparatus for gas phase polymerization of olefins in vertically does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for gas phase polymerization of olefins in vertically , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for gas phase polymerization of olefins in vertically will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-431397