PTA技术国产化研究进展  

Progress in PTA process research and development

作　　者：李希[1] 王丽军[1] 成有为[1] 谢刚[1] 王勤波[1] 王丽雅[1] 

机构地区：[1]浙江大学材料与化工学院,浙江杭州310027

出　　处：《聚酯工业》2004年第4期1-5,共5页Polyester Industry

摘　　要：介绍了国内目前在与PTA过程有关的化学工程研究方面取得的长足进展,包括不同氧化工艺的反应动力学和各类氧化反应器的冷模传递规律的研究,各类氧化工艺的完整模型及工程数据库的建立,具有自主知识产权的新型氧化反应技术和新型PTA工艺流程的开发。研究成果在现有生产装置的技术改造方面成功的应用等。A review of progress in PTA process R&D in China was made in this paper. It summarized the works contributed by Zhejiang University group. The works cover chemical engineering aspects: reaction kinetics, flow and transport phenomena, reactor modeling, the database development, the novel reactor and novel process flowsheet design. It was shown that the domestic development of PTA process now is proceeding to the stage of industrialization. Both market and technique environment are best at the moment, and we must do our best to promote industrial application of the novel domestic techniques.

关 键 词：PTA技术 国产化 氧化反应动力学 氧化反应器 冷模传递规律 结构设计 鼓泡塔 精馏塔 干燥技术 

分 类 号：TQ245.12[化学工程—有机化工]