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| Loop reactor lifting moment. |
On November 8, the first loop reactor of polypropylene in Malaysia, which was constructed by HQ Construction Company, was successfully hoisted in place.
The whole project a total of two loop reactor, the total weight of more than 500 tons, divided into four pieces of hoisting.The hoisting of the first loop reactor weighing 105 tons, 58 meters high, located in 9 meters high reaction frame, The 600t crawler crane and the 250t crawler crane are the first large-scale equipment with the lifting capacity of more than 100t since the project started.
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| Carry out safety technology before hoisting. |
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| The first loop reactor hoisting in place. |
Equipment pre-arrival, six built carefully planned loop reactor assembly and assembly area. After the arrival of equipment, six built-strength companies focused on the orderly convergence of insulation strength of the reactor in a short period of time with the lifting conditions .
Due to the delay of backfilling of the pipe trench in the hoisting site, the hoisting site that is not well-off has been made narrower and greatly affected the crane station. Meanwhile, the loop reactor assembly site has a distance of about one hundred meters from the base of the site, Work has brought great difficulties.
In order to successfully realize the equipment in place and overcome the technical problems of hoisting, Liujian Company actively communicated with the general contractor and the owner to speed up the backfilling process of the underground pipe. The hoisting technicians constantly updated the hoisting plan according to the actual conditions, optimized the crane station, Double the use of steel wire rope to play three to solve the equipment lifting ear position and drawing the location does not match the problem.At the same time through the recalculation equipment center of gravity to overcome the main lug above the inner leg and lugs, wire rope and leg spacing is too small , Laid a solid foundation for the smooth lifting. Xu Bing Gao Runze photography reports
