Abstract: With the study of the basic equation in the filtration process ，in order to reduce the workload of the filtration
experiment ，the method was provided using the computer simulation studies on the filtration process ． The cake formation
process was divided into a number of hypothetical increments ．A suitable constant pressure cake filtration simulation program
was designed using the time increments and VB programming language ． Through the program ， a number of relevant
parameters and results can be simulated ．Which propose a reliable new method of the study in cake filtration process ．

Key words: Filtration , Cake , Constant － pressure , Simulation , Program design

摘要： 通过对过滤过程中基本方程的研究,为了减少过滤试验的工作量,采用计算机模拟的手段对滤饼过滤过程进行研究,将滤饼形成过程假想分割成诸多增量,从而利用时间增量,借助 VB程序设计语言,设计一套适用于恒压滤饼过滤的模拟程序,通过该程序,可以模拟计算出过滤过程中的一些相关参数和结果,为滤饼过滤过程的研究提供了一种可靠的新方法。

关键词: 过滤 , 滤饼 , 恒压 , 模拟 , 程序设计