METHOD OF PRELIMINARILY TREATING LIQUID NATURAL MATERIALS Russian patent published in 1997 - IPC

Abstract RU 2089282 C1

FIELD: oil and gas production. SUBSTANCE: liquid hydrocarbon raw material is collected at oil production area and, prior to be transported, is solidified being brought in contact with granulated hydrophobic and oleophilic silica gel with specific surface area 600-640 sq.m/g, oil capacity at least 12 g/cu.cm, apparent density no higher than 0.07 g/cu.cm at raw material to silica gel weight ratio (5-16):1. EFFECT: facilitated transportation of material. 6 tbl

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RU 2 089 282 C1

Authors

Dates

1997-09-10—Published

1995-03-29—Filed