| 摘要 |
FIELD: process engineering. ^ SUBSTANCE: invention relates to production of pelletised carbon materials to be used as carriers for application of catalytically active components, pharmaceutical preparations, etc. Besides, said materials may be used as sorbents for water treatment or cleaning of effluents of light oil produces, e.g. kerosene, petroleum, diesel fuel. Sapropel minced to 5-50 mcm-particle size and processed at 280-650C is used as raw stock. Portion of sapropel in amount of 36.0-40.5% is mixed in pelletiser to moisture content of 33.3-35.7 wt % and added is the remaining portion of dry sapropel to carry out pelletising to 0.5-0.8 mm-pellets. ^ EFFECT: microspherical pellets with high content of 0,5-0,8 mm-fractions and high fraction of meso- and micro pores. ^ 2 cl, 1 tbl |
