In 2013, Guangzhou Petrochemical implemented a control optimization project to reduce the annual consumption of adsorbent for catalytic gasoline desulfurization (S-Zorb) equipment by 25% year-on-year, cost savings of 3.45 million yuan, and the overall energy consumption of coker gasoline hydrogenation unit decreased by 0.15 kg. Standard oil/ton.
In order to improve the control effect of the loop and improve the automatic control level of the device, Guangzhou Petrochemical implemented the PID parameter setting and control optimization for the S-Zorb device and the coker gasoline hydrogenation device in 2013. The project team conducts parameter tuning and control optimization of controller parameters, selects appropriate controller types, and uses advanced control algorithms such as prediction and internal model to tune PID parameters to improve the control effects of controlled objects. After the implementation of the control optimization project, the operation of the S-Zorb device was more stable, with an automatic control rate of more than 98%, and the energy consumption of the device and the consumption of auxiliary materials all decreased year-on-year.
In order to improve the control effect of the loop and improve the automatic control level of the device, Guangzhou Petrochemical implemented the PID parameter setting and control optimization for the S-Zorb device and the coker gasoline hydrogenation device in 2013. The project team conducts parameter tuning and control optimization of controller parameters, selects appropriate controller types, and uses advanced control algorithms such as prediction and internal model to tune PID parameters to improve the control effects of controlled objects. After the implementation of the control optimization project, the operation of the S-Zorb device was more stable, with an automatic control rate of more than 98%, and the energy consumption of the device and the consumption of auxiliary materials all decreased year-on-year.
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