Using PMK programing controler simulates of the process control system and corrects parameter of controler in extractive tower.

利用PMK可编程调节器实现过程控制系统的仿真,并对调节器进行参数整定。

Sulphuric acid colour is an important quality index for 2 ethylhexanol (EH) and a difficult point in process control.

硫酸色度是辛醇产品的一项重要质量指标，也是生产控制中的一个难点。

A new method of gas chromatographic analyses in the production of chloroacetic acid for process control using diazomethane as esterification agent is studied.

以重氮甲烷为酯化剂，用气相色谱法对氯乙酸生产的中控分析进行了研究。

The paper mainly introduces the construction process, the design point, the process control method and the construction organization of concatemer silo slip form.

重点叙述多联体筒仓滑模施工工艺流程、滑模设计要点、关键工序控制方法、施工组织方法。

It has been studied that concentrated raw ceramics single -material-china stone ultrafines is mixed and homogenized by technology of computerized process control in this paper.

本文对经精选的陶瓷单一原料—瓷石,采用以计算机监控的掺和与均化技术,进行的试验研究进行了论述。