METHOD FOR OIL BREAKING OF INDUSTRIAL PURPOSE Russian patent published in 2008 - IPC C11B3/00 C11B3/10 

FIELD: oil and fat production.

SUBSTANCE: shungite rock having carbon not less than 20% is chopped by crash- centrifugal method till the granulometric composition of less than 5 micron is appeared. When vegetable oils are broken, the prepared composition is mixed with vegetable oils at the weight ratio from 2 to 8% of the clarifying compound for 100% of oil, heated and aged at 90-99°C within 20-40 minutes. According to the second version, when mineral oils are broken, shungite grained to 5 micron is additionally mixed with titanium hydride or magnesium at the ratio 7-25% of titanium hydride or magnesium, the rest - natural mineral shungite. The mixture is blended with mineral oil at the weight ratio from 10 to 40% of the clarifying compound based on shungite for 100% of oil at 90-99°C within 20-40 minutes.

EFFECT: invention allows increasing degree of oil cleaning, thus enhancing its quality.

8 cl, 11 tbl, 6 ex