Recently, in the selection of high-quality projects hosted by China Construction Enterprise Management Association, the large-scale equipment hoisting project of Shenhua Shaanxi Methanol Downstream Processing Project contracted by Si Jian, a refinery engineering group, won the 2016-2017 National Quality Engineering Award.
Sijian Lifting Company mainly undertakes the construction of an olefin separation unit for the project, including a propylene rectification column, a torch, and a secondary compressor of a PP plant. Three lifting units, of which 25 are olefin separation units, two propylene distillation columns (T611 / T612) The use of 2500 tons gantry hydraulic lifting system for lifting, is the focus of construction of the device object; torch equipment 144 meters high, using 750 tons crawler crane tower crane lifting; PP compressor unit selection of foreign ABB imported compressor, the company Lifting the largest compressor unit.Second compressor crankcase weight 153 tons, the choice of 750 tons crawler crane, across the compressor plant, across the 38-meter radius of operation, the secondary compressor motor (stator + rotor) combined weight of 144 tons, The installation of high precision, the project department actively cooperate with the installation of units, and constantly optimize the lifting program, select the appropriate weather, assembly motor, and efficient high-quality lifting completed by ABB's foreign friends spoke highly of.
In order to complete the construction tasks on schedule and with good quality, the project department will step up efforts to strengthen cost control, optimize construction plans in depth, and implement responsible management, targeted management, etc. From the project manager to the operation team to establish strict management System, clear job responsibilities, until the end of the project did not appear due to construction responsibility for major and above quality accidents, high standards to achieve production standards.