At 6 o'clock on January 5th, Sinopec Corp. Jiujiang Petrochemical Company's 1 million tons/year II catalytic cracking unit was put into normal operation to produce qualified gasoline and diesel products, which marked the safety completion of the protection of the II catalytic cracking unit. The device operates safely and stably. Jiujiang Petrochemical II sets of catalytic device equipment for this lack of maintenance, the main projects include the repair of the main fan smoke machine, 3 heat exchanger core replacement, the external heat remover V704 top safety valve replacement, waste heat boiler saturated steam outlet valve replacement. The picture shows the repair of the main fan and heat exchanger of the II catalytic unit. (Contributed by reporter Wang Xuefeng)

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