摘要
综述了工业化的聚四氢呋喃 (PTMEG)传统生产工艺 ,重点介绍了美国杜邦和日本旭化成公司的新工艺和新催化剂 ,比传统工艺投资少且环境友好。概述了国内研究开发现状 ,建议国内尽快建立采用新工艺的大型PTMEG工业化生产装置。
The conventional industrial production processes of polytetramethylene ether glycol(PTMEG) are reviewed.New technologies and catalysts with cost saving and environmentally friendly from Du Pont Company and Asahi Chemical Industry Company are introduced.The research and development situations in China are summarized.It is suggested to construct large PTMEG production units with new technologies in China.
出处
《现代化工》
CAS
CSCD
北大核心
2001年第11期24-27,共4页
Modern Chemical Industry
关键词
聚四氢呋喃
生产工艺
催化剂
评述
polytetramethylene ether glycol
production process
catalyst
