对苯二甲酸加氢实验装置仪表选型及计算机控制系统方案

Instrument selection and computer-controlling scheme of terephthalic acid hydrogenation experimental device

对扬子石化研究院的一套对苯二甲酸加氢精制工业化中试装置进行了仪表选型及计算机控制系统的设计。试运行及试验过程表明,该装置的仪表选型及计算机控制方案的设计达到了较高的水平,操作方便,运行稳定,测量和控制精度均达到或超过了设计要求。

The instrument selection and computer-controlling system design of terephthalic acid hydrogenation pilot experimental device in Research Institute of Yangzi Petrochemical Industrial Corporation are made. The test and running indicate that the instrument selection and computer-controlling system design reach high level, the device is operated conveniently and run stably, and the precision of determination and controlling has reached or outreached the design specification.