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On April 29, Wujian Company of Refining and Chemical Engineering Group completed the installation of the 200,000-ton/year polypropylene plant of the Zhongke Refinery and Chemical Integration Project.
control target
.
The loop pipe process design of the device is complex, and the construction is difficult.
The extruder and the main transmission unit are imported equipment.
The on-site materials and equipment are delayed in arrival, and the design changes are large, which brings great pressure to the on-site construction
.
In the "hundred days of tackling difficulties and creating benefits" action, four special promotion groups were established, including "three investigations and four determinations", hydraulic test, motor single test, and instrument loop test, to formulate a detailed implementation plan, and to hold group meetings on site every day, and docking inspections on the same day The completion of the construction and the arrangement and coordination of the next day's work, so that the work of the current day is completed on the same day, and the action node of "100 days of tackling difficulties and creating benefits" can be achieved on time
.
With the unremitting efforts of all the construction personnel, 7,925 square meters of roads were laid, 31,796 cubic meters of earth and stone were laid, 16,847 cubic meters of concrete poured, 5,695 meters of underground pipe network, 2,491 tons of steel structure installation, 2,300 sets of equipment, and 131,487 DB of process pipes.
, 628 kilometers of cable laying, 38,000 square meters of anti-corrosion and heat preservation, 5,589 instrument joint schools, 162 single-motor test sets, etc.
, to achieve the control goals on schedule
.
