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SUPCON Automation Solution for Atmospheric Vacuum Distillation
The traditional control method of atmospheric vacuum distillation is single loop PID control. With this method, operators will analyze the data according to product quality, and then execute manual pre-adjusting. If adopting DCS system to control production equipment, the process control can be divided into three grades: basic control grade, unit optimizing grade and advanced control grade, equipment optimizing grade and advanced control grade. By using the fast and powerful control operation functions of DCS, the traditional routine control (basic control grade) will be broken through, and the optimization control of operation unit even the whole atmospheric vacuum equipments can be realized, the full production system will run steadily and effectively.