FIELD: chemistry.
SUBSTANCE: method for regenerating liquids based on phosphoric acid esters, including fire-resistant synthetic oil, by treating liquids with adsorbing material, uses ion exchangers as the adsorbent material, followed by thermal vacuum drying and mechanical filtration, ion exchangers are used as waste ion-exchange water treatment resins, namely, strongly basic anionite of the AB-17-8 type or strongly acid cationite of the KU-2-8 type.
EFFECT: improving the quality of waste oil and high yield of refined oil.
4 cl, 2 tbl
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