Method for recovering bitumen from tar sand

Update item information
Publication Type patent
Author Bose, Phillip R.
Title Method for recovering bitumen from tar sand
Date 1982-05-25
Description In recovering bitumen from tar sand by separation using an aqueous liquid, contamination of the aqueous phase with dispersed, finely divided solids is prevented by a mild heat treatment of the bituminous sand to reduce its water content before the sand is contacted with the aqueous liquid.
Type Text
Publisher United States Patent and Trademark Office
Subject bitumen recovery; tar sand
Language eng
Bibliographic Citation Bose, P. R. (1982). Method for recovering bitumen from tar sand. United States Patent and Trademark Office. United States Patent 4,331,532.
Relation Has Part United States Patent 4,331,532
Rights Management (c) Phillip R. Bose
Format Medium application/pdf
ARK ark:/87278/s6c858g5
Setname ir_eua
Date Created 2015-01-13
Date Modified 2021-05-06
ID 214257
Reference URL https://collections.lib.utah.edu/ark:/87278/s6c858g5
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