Dalian Ligong Safety Equipment Co.,Ltd
In the past few days, the 450,000 tpa/year high-density polyethylene (HDPE) plant under construction by the Yanan Coal and Gas Resources Comprehensive Utilization Project contracted by Ten Construction Co., Ltd. entered the final sweeping stage. This device is the largest set of high-density polyethylene with the highest unit production capacity in the world. production line.
It is understood that Yan'an Coal and Oil Resources Comprehensive Utilization Project is the largest energy and chemical project invested by Yanchang Petroleum Group in Yan'an. The total investment in the project construction is about RMB 24 billion, which consists of a total of 10 production facilities and corresponding public works and auxiliary facilities. Ten Construction Co., Ltd. mainly undertakes the installation of a 450,000-ton/year high-density polyethylene plant and part of the water supply and drainage civil works. After the device was implemented on December 21, 2017, the project department under the influence of unfavorable factors such as more design changes and slower material arrival, scientifically organized and carefully planned, continuously optimized the construction plan, and used process pipeline construction. As a key line, we will sort out all major construction end items and make every effort to ensure that the device will achieve a successful start in early June.
Throughout the construction of the project, all construction workers have overcome severe weather conditions such as heavy sandstorm and severe winter in northern Shaanxi, and improved project construction efficiency through management innovation and ergonomic improvement. According to the drawings and materials in place, timely organization of "100-day labor competition" activities, creating a good construction and production atmosphere for the project construction.
As of March 28, the pressure test and purging of the 450,000-ton/year high-density polyethylene (HDPE) process pipeline was nearing completion, and the single-commissioning of the compressor unit was completed. The commissioning task of the linkage test had been completed by more than half, and the entire project was finally realized. Successful driving once provided favorable conditions.
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