| 摘要 |
FIELD: chemistry.SUBSTANCE: invention relates to a method of regenerating a spent adsorbent used for desulphurisation of liquid hydrocarbon material by washing with an organic solvent selected from: dimethyl formamide, acetonitrile, or a mixture thereof, or a mixture of one or two solvents selected from the group with an aromatic solvent: benzene, toluene, xylene, or a mixture thereof, or any of said solvents or mixtures of solvents combined with water.EFFECT: high efficiency of regenerating a spent adsorbent.8 tbl, 9 ex |
