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Recently, Shanghai Petrochemical's Olefin Division No.
It has been 31 years since the establishment of the device.
This transformation will optimize the front distillation system to improve the separation effect and processing capacity of the rectification tower.
The transformation focuses on energy saving and consumption reduction, updating the process flow, optimizing the heat exchange process of hydrogen and raw oil, adopting measures such as optimizing the feeding method, improving the heat separation system, and integrating the heat exchange network to reduce product energy consumption and achieve green emission reduction , The purpose of improving economic efficiency.
(Mao Xiaoyi)