Demulsification of bitumen emulsions using combinations of chemi

Mineral oils: processes and products – Refining – Water removal

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Details

252338, 210708, 210728, 210732, 210734, 210737, C10G 3304, C09K 300, C30B 300

Patent

active

043828531

ABSTRACT:
A process for recovering bitumen from oil-in-water (O/W) emulsions is disclosed wherein water soluble demulsifiers are used. These demulsifiers are combinations of chemical agents comprising

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patent: 4321146 (1982-03-01), McCoy et al.
patent: 4321147 (1982-03-01), McCoy et al.

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