Process of dewaxing oils by flotation
United States Patent 2719817

Inventors:
Johannis, Doorn
Publication Date:
10/04/1955
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Assignee:
Shell, Dev
Primary Class:
208/30
Other Classes:
554/205, 208/31, 208/33, 518/728, 208/37
International Classes:
C10G73/26; C10G73/00
US Patent References:
2645598Process for separating wax from wax-oil mixtures
2645099Capillary tube assembly for refrigerators