丁二烯抽提装置的模拟计算（一）──精馏过程的模拟与考察

SIMULATING COMPUTATION OF GPB BUTADIENE EXTRACTION PLANT(I)──INVESTIGATION OF DISTILLATION PROCESS SIMULATION

用日本瑞翁（Ｇｅｏｎ）公司提供的设计值和现场标定值对我国某石化公司引进的丁二烯抽提（ＧＰＢ）装置中主要塔器的精馏过程进行了模拟与考察，结果表明，模拟计算中所选用的模型和计算方法是可行的。全装置中１０个塔的主要工艺参数的计算值均能与设计值和现场标定值较好地吻合。

A simulating computation of a butadiene extractive distillation GPB Plant iscarried out.The simulation reults for ten distillation columns of the GPB plant are inagreement with the design data and operating data.The study shows that the simulation andcalculation methods are suitable for the distillation process。