技术简介

该技术采用流程简单的直接氧化工艺路线，具有清洁环保优势，显著克服了传统氯醇法污染严重和共氧化法工艺复杂且受联产物市场制约等缺点。核心技术主要包括高活性催化活性组元和催化剂技术、低温环氧化技术、双效蒸馏热集成、低温分离与萃取精馏和与炼厂装置耦合技术等，其中列管反应器等关键设备均由国内厂家制造。

Introduction

This technology adopts a direct oxidation process route with simple flow, which has the advantages ofcleanliness and environmental protection and significantly overcomes the disadvantages of traditionachlorohydrin process such as serious pollution, complex co-oxidation process and restriction by co-productmarket, The core technologies mainly include high catalytic activity components and catalyst technology, low.temperature epoxidation technology, double-effect distilation heat integration, low-temperature separation andextractive rectification and coupling technology with refinery units, Key equipment such as tubular reactors aremanufactured by domestic manufacturers.