聚氨酯材料醇解法回收及高值化应用进展  

Advances in glycolysis recovery and high-value utilization of spent polyurethane material

作　　者：付凯 张琳达 阎振丽 赵子高 陈玮 陈志勇 常春[1,4] FU Kai;ZHANG Lin-da;YAN Zhen-li;ZHAO Zi-gao;CHEN Wei;CHEN Zhi-yong;CHANG Chun(School of Chemical Engineering,Zhengzhou University,Zhengzhou 450001,China;State Key Laboratory of Vehicle Biofuel Technology,Nanyang 473000,China;Henan Provincial Key Laboratory for Green Manufacture of Biobased Chemicals,Puyang 457000,China;Henan Center for Outstanding Overseas Scientists,Zhengzhou 450001,China)

机构地区：[1]郑州大学化工学院,河南郑州450001 [2]车用生物燃料技术国家重点实验室,河南南阳473000 [3]河南省生物基化学品绿色制造重点实验室,河南濮阳457000 [4]河南省杰出外籍科学家工作室,河南郑州450001

出　　处：《现代化工》2023年第10期74-78,83,共6页Modern Chemical Industry

基　　金：生物质资源加工与高效利用杰出外籍科学家工作室项目(GZS2022007);南阳市协同创新重大专项(郑州大学南阳研究院)(21XTCX12002);百名教授团队助力企业项目(JSZLQY2022030)。

摘　　要：总结了醇解法回收聚氨酯(PU)材料中醇解剂、催化剂、醇解温度等因素对再生多元醇的影响,并结合近年该领域研究现状,综述了醇解法回收PU材料的新技术及醇解产物的高值化应用,展望了醇解法回收PU发展方向,为废旧PU材料的资源化利用提供参考和启发。The influences of glycolysis agent,catalyst,glycolysis temperature,etc.on the recycled polyols in recovering spent polyurethane(PU)materials by glycolysis are summarized.Combined with the current research status in this field,the new glycolysis technologies to recover PU materials and the high value application of glycolysis products are reviewed.Meanwhile,the development direction of glycolysis to recover PU materials is prospected,which can provide reference and inspiration for recovery and reutilization of spent PU material.

关 键 词：聚氨酯 醇解法 循环利用 高值化利用 

分 类 号：TQ319[化学工程—高聚物工业]