METHOD OF PREPARING SORBENT FOR CLEANING SOLID SURFACES FROM CRUDE OIL AND PETROLEUM PRODUCTS Russian patent published in 2002 - IPC

Abstract RU 2191066 C1

FIELD: oil pollution removal. SUBSTANCE: peat (valley, intermediate, high-moor peat, or mixtures thereof) with 35-40% moisture is thermally treated at 800-1200 C to achieve 10-20% moisture, after which peat is fractioned, and fraction 0.5-3.0 mm is compacted at pressure 16.0-18.0 MPa into briquettes with moisture 10- 15%. EFFECT: extended assortment of ecologically pure raw materials for removal of oil pollution. 3 ex

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RU 2 191 066 C1

Authors

Khokhlov A.L.

Dates

2002-10-20—Published

2001-04-20—Filed