Recovery and disposal Synthetic Leather Plant residue of DMF
Abstract:N, N 12 dimethylformamide (DMF) is a commonly used synthetic leather production of organic solvents, but the DMF has some toxicity, biodegradable. Summary of the recovery and processing of synthetic leather factory in the DMF method of waste water, including distillation, adsorption, extraction, biodegradation, alkaline hydrolysis.And so, of the advantages and disadvantages of each method. Synthetic leather manufacturers for ingredients now spent resin bucket of disorder between the management and disorganized discharge of pollutants, through the analysis of emissions, waste resin bucket on environmental management and recycling DMF made some exploratory work. That through scientific and effective management, can the DMF and the resin resin barrel is effectively recycled paper analyzes the economic benefits of recycling. And the prospect of synthetic leather factory DMF wastewater recycling and treatment of industrial application of research.
Keywords:DMF;Recover; Treatment