Polythylene High Density (HOPE ) -Slurry Process

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DC Field	Value	Language
dc.date.accessioned	2016-02-21T09:36:52Z	-
dc.date.available	2016-02-21T09:36:52Z	-
dc.date.issued	1979-01	-
dc.identifier.uri	http://hdl.handle.net/123456789/4087	-
dc.description.abstract	Catalysts consisting of a mixture of alkylaluminium chlorides and alkyltitanium chlorides, plus ethylene, diluent (hexane or cyclohexane), and comonomer (when required), hydrogen (for molecular weight control) are charged to the reactor. Ethylene conversion is 40-50 percent at 60-80oC and 3-5 bar at a residence time of one-two hours. The polymer slurry is flashed, and deactivated, by treating with alcohol and then with water. After catalyst removal, the polymer slurry is centrifuged, and washed. The effluent from the centrifuge is fractionated to recover the hexane or cyclohexane. The polymer cake is dried and pelletised.	en_US
dc.language.iso	en	en_US
dc.publisher	United Nations Industrial Development Organization	en_US
dc.subject	Polythylene High Density	en_US
dc.subject	HOPE	en_US
dc.subject	Slurry Process	en_US
dc.title	Polythylene High Density (HOPE ) -Slurry Process	en_US
dc.type	Other	en_US
Appears in Collections:	United Nations Industrial Development Organization

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