| 摘要 |
PCT No. PCT/US82/00749 Sec. 371 Date Oct. 29, 1982 Sec. 102(e) Date Oct. 29, 1982 PCT Filed Jun. 2, 1982.A process for the removal and detoxification of polychlorinated biphenyls (PCBs) present in dielectric or other fluids, such as transformer oil, employing polyethylene glycol as the primary extractant, cyclohexane as a secondary extractant and a reagent derived from the reaction of sodium or sodium hydroxide, polyethylene glycol and oxygen for the decomposition and detoxification of the PCBs.
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