安徽农业科学Issue(36):17720,17777,2.
醋酸共沸精馏塔模拟及改造的研究
Study on Simulation and Reconstruction of Acetic Acid Azeotropic Distillation
摘要
Abstract
[ Objective] Azeotropic distillation column was reformed to improve the safety and stability, produce more economic benefit for enterprises. [ Method] The column internals need to be modified. A new hybrid column of structured packing as the replacement of the stripping section by changing the column internals was put forward. The distillation process was simulated with ASPEN. [Result] The results showed that after the simulation of the extractive distillation process by using the ASPEN software shows that calculation result is in agreement with the actual operation, based on which, the reconstruction of the actual device can be put into practice. Data simulation laid a solid foundation for the process control and design of reconstruction. The refitted device of less corrosion meets the demand of long-term production. [ Conclusion ] The actual device could be reformed according to simulation situation, data simulation provides basic data for process control and design reformation.关键词
共沸精馏/模拟/规整填料Key words
Azeotropic distillation/ Simulation/ Structured packing分类
农业科技引用本文复制引用
柴博,李建桥,戴传波,王华..醋酸共沸精馏塔模拟及改造的研究[J].安徽农业科学,2012,(36):17720,17777,2.基金项目
国家自然科学基金重点项目(50635030). (50635030)