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 |
ID |
214257 |
Reference URL |
https://collections.lib.utah.edu/ark:/87278/s6c858g5 |