摘要
宁东能源化工基地甲醇制丙烯(MTP)用分子筛催化剂因积碳失活而成为新型的固体废弃物,严重危害环境和基地内的企业的生存,将其资源化利用尤为重要。本文基于对其超细化的基础上,作为聚合物填充剂添加至聚丙烯中,研究了其对PP的结晶、力学等性能的影响。研究结果表明超细化的MTP废弃催化剂粉体有助于促进PP的结晶和改善冲击性能。
The carbon-deposition deactivated columnar molecular sieve catalysts from methanol to propylene (MTP) have become a new solid waste,which seriously harms the environment and threatens the survival of the enterprises in Ningdong energy and chemical industry base.So it is very significant to re-use them as resources.Here they were filled into the polypropylene as an filler based on ultra_fine.The effects of them on the crystallization and mechanical of polypropylene were investigated.The results showed they can enhance the crystallization ability and impact properties of PP.
作者
金政伟
田敬晓
苏慧
罗发亮
Jin Zhengwei;Tian Jingxiao;Su Hui;Luo Faliang(l.Guoneng Ningxia Coal Industry Group Co.,Ltd.,Ningxia,750411;State Key Laboratory of High-efficiency Utilization of Coal and Green Chemical Engineering,College of Chemistry and Chemical Engineering,Ningxia University,Ningxia,750021)
出处
《当代化工研究》
2020年第19期1-4,共4页
Modern Chemical Research
基金
国家能源集团宁夏煤业有限责任公司煤炭化学工业技术研究院废MTP催化剂制备高附加值功能材料技术开发与应用项目(合同编号:煤制油研究院技术【2019】0006号)
宁夏回族自治区重点研发计划一般科技项目2018BDE63003。
关键词
甲醇制丙烯
废催化剂
聚丙烯
结晶
力学性能
methanol to propylene
waste catalysts
polypropylene
crystallization
mechanical properties
