煤直接液化油渣成型机纠偏系统改造

摘要

为解决因跑偏导致的生产负荷降低，钢带损坏严重，成型机运行不平稳等问题，在原有的纠偏系统上增加了FISHER的位置检测装置；同时，把原有的foxboro定位器更换为山武智能型电气阀门定位器，以及引入了PID与钳位控制，实施后一年多的时间里，成型机运行平稳，基本满足了工艺控制需要，达到了满足工艺生产的目标，解决了上述问题。%　　In order to solving the production load to reduce which is due to deviation,strip damage is serious,molding machine is not running smoothly,increasing position detection device of fisher in the original corrected system;At the same time to replace the original foxboro locator Yamatake smart electrical valve positioner,and the introduction of a PID and clamp control;After the implementation of more than a year,molding machine running smoothly,meeting the needs of process control basical y,reaching the target to m eet the production process,solving the above problem.