上海圣佩恩科技发展有限公司

典型案例-PID整定

Typical case-PID tuning

First tuning effect

第一次整定效果

首次优化后

After first optimization

自控率Self-control rate：52%

Second tuning effect

第二次整定效果

第二次优化后

After the second optimization

自控率Self-control rate：92%

Current tuning effect

当前整定效果

第三次优化后

After the third optimization

自控率Self-control rate：100%

工艺和仪表问题全部解决，自控率100%，平稳率100%！

All process and instrument problems have been solved, the self-control rate is 100%, and the stability rate is 100%!

优化效果Optimization effect

降低工艺参数波动Reduce process parameter fluctuations
提高装置整体自控率Early Improve the overall automatic control rate of the device
提升装置运行平稳率Improve the smooth operation rate of the device

优化效益Optimize benefits

减少人为因素造成的损失Reduce losses caused by human factors
减少操作人员数量及操作强度Reduce the number of operators and operating intensity
确保生产装置安全稳定运行Ensure safe and stable operation of production equipment

典型案例-APC界面

Typical case-APC interface

先进控制操作画面示例

Advanced control operation screen example

双酚A装置

Bisphenol A device

显著改善了装置运行稳定性，提高了安全性。

Significantly improved device operation stability and safety

降低操作波动，通过卡边控制提高装置效益。

Reduce operating fluctuations and improve device efficiency through card edge control.

减少人为因素对装置稳定性影响，保证安全性、稳定性双酚A装置APC综合效果集中体现在关键变量C201塔釜温度上。2019年5月18日至10月18日（5个月）历史趋势图如图。装置操作平稳度提高61.8%。

Reduce the impact of human factors on the stability of the device and ensure safety and stability. The comprehensive effect of the APC of the bisphenol A device is concentrated on the key variable C201 tower kettle temperature. The historical trend chart from May 18 to October 18, 2019 (5 months) is as shown in the figure. The operation stability of the device is improved by 61.8%.