Each operating tower runs continuously under high load.With the aging of the equipment,it is found that the original design parameters are no longer suitable for the existing production requirements,which may easily lead to unqualified product quality.Therefore,optimizing the system operation and reducing the heat load of the operation tower is of great significance to improve production efficiency and promote high-quality development.In this paper,the Sino-Korean Petrochemical EO/EG unit(SD process)C-310 is used as a blueprint,and the single-variable method is adopted.Under the conditions of meeting the normal process,by changing the direct steam and indirect steam addition,absorption water flow,reflux and feed The material temperature reduces the temperature of the sensitive plate and the heat load of C-310,and through sampling and analysis of the quality of each product,a reasonable transformation plan is finally established to make effective use of resources.
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