At 8:30 on January 15, 2019, the Zhongke Refining and Chemical Integration Project, the largest equipment (ethylene 2 propylene tower) construction and installation site, this highly anticipated island refining and chemical project ushered in the most difficult lifting of thousands of tons Level tower lifting time.
After the succinct hoisting ceremony, the hoisting order was officially released and the hoisting began.
Hoisting ceremony
Sinopec Heavy Lifting and Transport Engineering Co., Ltd. (hereinafter referred to as: Sinopec), the hoisting engineering team of Zhongke Refining and Chemical Heavy Lifting and Transportation Project Department, after the safety of the bottom, the operation of Xugong 4000 tons of crawler crane main crane, 1250 tons of auxiliary crane Sliding tail, steadyly lifted the No. 2 propylene tower that has been waiting for a long time, and successfully hoisted the large pieces at 15:58.
Lifting in place
It is understood that the ethylene 2 propylene tower body diameter is 6.804 meters, the vertical installation height reaches 108.6 meters, and the main lifting weight reaches 1435 tons. It is the entire Zhongke refining and chemical integration project, with the largest volume and highest height. Large-scale over-limit equipment with the highest lifting difficulty and the highest lifting requirements is the top priority in the entire lifting project.
The propylene tower is hoisted, and the Sinopec hoisting company Zhongke large hoisting and transportation project department adopts the double-machine lifting and tail-sending hoisting process.
Hoisting scene
The first XGC88000-4000 ton crawler crane and 1250 ton crawler crane of Xugong Group were used. The main crane 4,000 ton crawler crane used 102 main arm + 33 m fixed jib working condition, and the working radius was 34 meters.
The propylene tower hoisting was successfully put in place, and it has a milestone in the construction of the entire Sinopec refining and chemical integration project.
The hoisting mechanical engineering reporter learned from Shi Zhiqiang, the project secretary of the company, that the Zhongke refining and chemical integration project has a total of 319 sets of large equipment of 80 tons or more and 60 meters or more. The total amount of hoisting transportation is 13,4763.8 tons. The project period is from September 20 to 2019. December. Sinopec Shiplift Co., Ltd. is responsible for the integrated management of hoisting and transportation general contracting work. It plans to invest 4,000 tons, 1,250 tons, 750 tons, 400 tons, etc. 280 tons of large hoisting machinery and SPMT transport vehicles 80 axis (including 4 PPU), large trailers A total of 23 hoisting and transporting equipments were provided to fully support the construction of the Sinopec refining and chemical integration project, helping to build a world-class level of China's refining and chemical base. (This article is from Xugong Heavy)
