METHOD OF PREPARING OIL BINDER AND OIL BINDER PREPARED USING SAID METHOD Russian patent published in 2010 - IPC B01J20/30 B01J20/12 B01J20/22 

FIELD: chemistry.

SUBSTANCE: invention relates to oil absorbent materials. A method is proposed for preparing oil binder having granular structure with open pores and a ceramic silicate matrix in accordance with which 35-60 wt % clarified residue containing 70-85 wt % water, 25-55 wt % reduced paper material containing 35-55 wt % water, 10-25 wt % clay and optionally 1-3 wt % zeolite, 1-2 wt % burnt lime and/or up to 3 wt % ash dust are uniformly mixed. The obtained material is processed into particles with average diametre of 4-6 mm, after which the particles are dried and burnt at 950-1050°C. The obtained oil binder has apparent density of 0.4-0.75 kg/l, as well as binding capacity ranging from 0.7 to 10 l of oil per kg of the oil binder.

EFFECT: increased efficiency of the method, obtaining a quality product.

7 cl, 3 ex