PTA残渣资源化利用方法探讨

摘要

PTA在生产过程中会产生，企业会面临处理成本高，环保压力大的突出问题。本文主要探讨利用PTA残渣为原料与多元醇合成聚酯芳烃聚酯多元醇的方法，资源化处置PTA装置固体危废，使之变为再生资源。%PTA will generate hazardous soild waste in production enginerring.Enterprises will face handle the problems of high cost and environmental protection pressure.This paper mainly discusses how to use PTA residue as raw material and polyester polyol synthesis of aromatic polyester polyol method,receling of solid waste of PTA plant to tun waste into renewable resources.