In July, on the basis of ensuring the safe and smooth operation of the 200,000 tons/year polypropylene plant, the monthly output of polypropylene resin products hit a record high and energy consumption hit a record low.

In terms of hardware, the device seized the parking opportunity in June, focused on key projects, efficiently organized emergency repair, replaced the multi-zone reactor discharge valve, and increased the average production capacity of the polymerization section of the device by 1.5 tons/hour; Increase the spinning valve of the extruding granulator to reverse blow nitrogen, avoid the phenomenon of high index powder sticking to the rotating valve rotor, and create favorable conditions for the load improvement of the device.

The device runs at full load, the operation flexibility is small, and the operator's technology, emergency response ability and monitoring attention are very high. In order to achieve fine operation under high load, device management personnel serious process control, skilled personnel strictly implement the production process indicators, the implementation of the "finger dictation" operation method, strengthen product quality management, strengthen communication with the packaging unit, and promote the continuous improvement of product quality.

In July, the stable operation rate of the device reached 99.99%, the self-control rate reached 99.35%, the rate of first-class products reached 98.63%, and the device achieved stable production, excellent production and high yield.

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