METHOD OF CLEANING LIQUID LUBRICANTS AND DEVICE FOR ITS IMPLEMENTATION Russian patent published in 2020 - IPC C10M175/02 C10G25/02 C10G31/09 C10N40/12 B01D15/04 

FIELD: thermal power engineering; nuclear power engineering; oil and gas industry.

SUBSTANCE: invention relates to thermal and nuclear power engineering, oil and gas industry, to methods of cleaning liquid lubricants. Method of cleaning liquid lubricant, comprising a step of cleaning liquid lubricant from impurities of ions, comprising at least two steps of adsorption cleaning, on each of which treatment of liquid lubricating material is carried out at temperature of 40–80 °C with granules of ion-exchange resins with average diameter of 0.5–0.7 mm and maximum deviation from average diameter value of not more than 0.05 mm, stage of separation of liquid lubricant material and granules ion-exchange resins. Device for cleaning liquid lubricant, comprising a supply container, at least one pump, the input of which is connected to the outlet of the supply container, a pre-filter, input of which is connected to the pump outlet, at least two vessels filled with granules of ion-exchange resins, at that input of at least one capacity is connected to output of pre-filter, and output of at least one of vessels is connected to input of at least one of vessels.

EFFECT: disclosed is a method of cleaning a liquid lubricant.

26 cl, 6 dwg, 4 tbl