Cooling unit for large polymerization vessels

Chemistry: physical processes – Physical processes – Crystallization

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260695, B01J 100

Patent

active

040509010

ABSTRACT:
This invention relates to a process and apparatus for the cooling of polymerization charges in emulsion, suspension, solution, and bulk polymerizations in connection with incompletely filled polymerization reactors or vessels having capacities of 40 m.sup.3 or greater and thermal loads of more than 500,000 kcal/h with the aid of a reflux condenser or cooler which is in communication with the gas space of a polymerization vessel.

REFERENCES:
patent: 1916473 (1933-07-01), Forrest et al.
patent: 2817692 (1957-12-01), Penick et al.
patent: 3259614 (1966-07-01), Pollock
patent: 3439065 (1969-04-01), Luftglass
patent: 3472630 (1969-10-01), Baldwin et al.
patent: 3481701 (1969-12-01), Otsuka et al.
patent: 3560460 (1971-02-01), Gilbert
patent: 3595848 (1971-07-01), Reinecke et al.

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