In the work we studied the effect of extraction factors: volume ratio of extractant and water, the number of stages and the extraction temperature on the degree of purification of petrochemical wastewaters from acetophenone (ACP). It was shown that the use of ethylbenzene as the extractant allows for the removal of ACP with high efficiency. However, ACP smell in the purified water still remains after the process. When using diesel fractions, the degree of ACP achieves 100% and the ACP smell of purified water is absent. Temperature does not affect the degree of wastewater treatment from ACP by extraction method.
сточные воды, ацетофенон, экстракция, этилбензол, дизельные фракции, wastewaters, acetophenone, ectraction, ethylbenzene, diesel fractions
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