[Haichuan Hydrogen Energy] Installation of the upper section of the distillation tower for the first phase of Xinjiang Qiyasi Silicon Industry’s 200,000 tons/year high-purity crystalline silicon production facility, which has a capacity of 100,000 tons/year
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This post was last edited by Desert Fish on 2023-4-20 08:06. Recently, the upper section of the distillation tower for the 100,000-ton/year phase of Xinjiang Qiyasi Silicon Industry Co., Ltd.’s 200,000-ton/year high-purity crystalline silicon production facility was installed in place. The distillation tower is the core equipment of the entire distillation plant; it is 93.6 meters tall, 5.5 meters in diameter, and its upper section weighs 250 tons. A 1,000-ton crawler crane is used as the main crane, and a 650-ton crawler crane is used as the auxiliary crane. Through systematic organization by a professional company, detailed construction plans were developed for every stage of the process – from the prefabrication and installation of the tower platforms and pipelines to the leveling of equipment shims and the alignment of tower equipment. Strict measures were taken to control safety risks and address potential hazards, while various resources were coordinated effectively and overtime work was arranged as necessary. As a result, the upper section of the first distillation tower was successfully and safely lifted into place, earning high praise from both the client and the supervision team.
As of the end of February, for the polysilicon project of Xinjiang Qiyasi Silicon Industry Co., Ltd., the construction of the main process facilities across the plant had completed the foundation work for the main framework below the 0-meter level, with the construction of this main framework reaching the 15-meter level； Meanwhile, 95% of the welding and installation work for the main underground pipeline network has been completed; the main frame steel structures for various workshops are beginning to arrive and be installed, and the process pipelines are also being prepared in advance. In addition, the project equipment has also begun to arrive in large quantities and be installed. Among them, the large-scale lifting equipment, namely crawler cranes, were used to transport 6 units in total, with lifting capacities of 1600 tons, 1500 tons, 800 tons, 650 tons, 250 tons, and 180 tons respectively ； 3 main transformers have been installed ； 7 main cold hydrogenation compressors have been installed, 6 distillation towers have been installed, and over 200 power regulation cabinets have been set up in the reduction workshop. At the same time, the assembly and welding of more than a dozen distillation spheres were completed... Next, Xinjiang Qiya Silicon Industry Co., Ltd. will organize construction teams to work 24 hours a day to ensure that the project operates at full capacity and efficiently, with the goal of completing the project construction and starting up the factory by August.
Keep up the good work – completion and operation at an early date will bring profits.
【Ten Years of Great Development in Chemical Equipment】1989–2023 https://bbs.hcbbs.com/thread-3598020-1-1.html (Source: Huahai Chuanliu – Haichuan Network)
Hey, which company makes the distillation tower, and which one provides the packing?