Polymerization reaction apparatus

Details Polymerization reaction apparatus Polymerization reaction apparatus

1988-03-25

1991-01-15

Warden, Robert J.

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Organic polymerization

422138, 422195, 422202, 422205, 366147, 1651091, B01F 1506

Patent

active

049852086

ABSTRACT:
This invention relates to a polymerization reaction apparatus which is composed of a vertical cylindrical vessel, a rotating shaft inside the vessel, a plurality of agitating blades attached to the shaft, and a large number of plate-like heat transfer elements attached to the inner wall of the vessel, disposed radially between the agitating blades, and internally equipped with a passage for a heat transfer fluid, and in which apparatus a polymerizing mass passes through a gap between the rotating shaft, the agitating blades, and a large number of the plate-like heat transfer elements and exchanges heat with a heat transfer fluid circulating inside the plate-like heat transfer elements, effecting uniform removal of the reaction heat or uniform heating of the polymerizing mass and preventing vertical mixing.

REFERENCES:
patent: 2727884 (1955-12-01), McDonald
patent: 2899176 (1959-08-01), Francis et al.
patent: 3365176 (1968-01-01), Christensen
patent: 3480404 (1969-11-01), Upson
patent: 3836336 (1974-09-01), Yasui et al.
patent: 4029143 (1977-06-01), Goebel
patent: 4067553 (1978-01-01), Yamaoka
Chemie Ingenieur Technik, vol. 54, No. 6, juin 1982, pp. 541-549, Nurnberg DE; H. Gerstenberg et al.: "Rukrkessel-Reaktoren fur Polymer-Synthesen", *P. 548, Tableau 4; p. 549, tableau 5*.

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