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Recovery of volatile organic compounds from emulsion of volatile organic compounds in water by pervaporation
Recovery of volatile organic compounds from emulsion of volatile organic compounds in water by pervaporation
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机译:通过全蒸发从水中的挥发性有机化合物乳液中回收挥发性有机化合物
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摘要
Volatile organic compounds (VOCS) can be removed from surfactant solutions using pervaporation with hydrophobic pervaporation membranes. This process can be used to remove volatile non-laqueous phase liquids from surfactant-based soil washing and soil flushing solutions for recovery of the volatile compounds and reuse of the surfactant. The process of the present invention can also be used to separate VOCs from industrial process streams containing surfactants for in-process recycling and reclamation of the VOCs and/or surfactants. In addition, the process of the present invention can be used to separate VOCs from industrial waste streams containing surfactants for waste volume reduction or for recovery/recycle of the VOCs and/or surfactant.
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