Hyperfiltration for Textile Preparation Caustic Discharge Reduction

摘要

The report gives results of a study, joining a hyperfiltration (HF) system with an operating caustic scour and preparation range in an integrated textile dye and finishing plant. (HF is a membrane separation technique widely used in desalination of natural water and in some industrial separation applications. Because energy, process chemicals, and water are discharged from industrial processes in large quantities, recycle has been studied with the objectives of energy and material conservation and pollution abatement.