化工进展2001，Vol.20Issue(5)：32-35,4.
高粘度物料精馏的研究与应用
A Research and Application of High Viscosity Material's Distillation Process
李群生 1张泽廷 1邱顺恩 2刘永兴 2吴远友2
作者信息
- 1. 北京化工大学化学工程学院,
- 2. 江西化工化纤有限公司,
- 折叠
摘要
Abstract
New type flow-guided sieve tray was adopted to replace orignal bubble cap tray in technology reform of distillation column with diameter 2000mm,distance between two near tray 285mm and material's viscosity 10～50Pa*s.Distillation technology and plan were researched on computer.Flow-guided opening and tray cutting were resonablly arranged.The technololgy reform reached the targets of increasing capasity,saving energy,raising product quallity and recovery rate,stablling production process etc.The equipment investment is RMB 0.22 million and its recovery period is less than 22 days because the increased profit was RMB 321 million every year.关键词
导向筛板/精馏/粘性物料/聚乙烯醇/节能分类
化学化工引用本文复制引用
李群生,张泽廷,邱顺恩,刘永兴,吴远友..高粘度物料精馏的研究与应用[J].化工进展,2001,20(5):32-35,4.
