TECHNOLOGICAL LINE FOR PURIFICATION OF VEGETABLE OILS WITH STAGED ADMINISTRATION OF ADSORBENTS Russian patent published in 2024 - IPC C11B3/10 C11B3/00 

FIELD: oil and fat industry.

SUBSTANCE: technological line for the purification of vegetable oils with the gradual introduction of adsorbents, characterized in that it contains container 1 for bentonite clay with dispenser-feeder 2, hammer crusher 3, sifter 4, container 5 for unrefined oil, shell-and-tube heat exchanger 6, dispenser-feeder 7, two-belt mixer 8 with a two-body housing, two parallel installed adsorption apparatuses 15 and 16, frame filter press 26 for removing bentonite clay particles, heater 27, container 28 for coke-nuts with dispenser-feeder 29, ball mill 30, sifter 31, dispenser -feeder 32, combined mixer 33 with a heated housing, two parallel installed devices 36 and 37 for deodorization and removal of dyes, frame filter press 43 for removing coke-nut particles, while in the lower part of adsorption devices 15 and 16, bubblers are installed, respectively systems 17 and 18, and inside devices 36 and 37 for deodorization and removal of colouring matter, frame mixers 38 and 39 are installed, respectively.

EFFECT: invention makes it possible to improve the organoleptic, physical and chemical characteristics of refined oil and increase the resistance of bleached oil to oxidation.

1 cl, 1 dwg