Process for desiccant drier regeneration

Details Process for desiccant drier regeneration Process for desiccant drier regeneration

1972-07-13

1976-07-13

Douglas, Winston A.

Gas separation

Means within gas stream for conducting concentrate to collector

252411R, 252414, 260 8078, 526 70, 526339, 526350, B01D 5302, C07C 1102, C07C 1106, B01J 2120

Patent

active

039690911

ABSTRACT:
A desiccant regeneration system is disclosed which employs polymerization diluent as regeneration medium for monomer recycle desiccant driers in ethylene-alpha olefin copolymerizations and utilizes existing diluent purification systems (i.e., systems employed in polymerization processes for diluent recycle), thereby avoiding separate regeneration facilities, providing high purity regeneration fluid and allowing regeneration at relatively mild temperatures.

REFERENCES:
patent: 2784805 (1957-03-01), Odle et al.
patent: 3080433 (1963-03-01), Hengstebeck
patent: 3117095 (1964-01-01), Brown et al.
patent: 3240830 (1966-03-01), Dye
patent: 3304693 (1967-02-01), Ebry

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