【HaiChuan Chemical Engineering Updates】The upper section of the 125,000-ton polysilicon distillation tower at Ningxia Crystal New Energy Materials has been successfully installed
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On April 11, the upper section of the fifth distillation column in the distillation unit of Ningxia Crystal New Energy Materials Co., Ltd.’s project for producing 125,000 tons of polysilicon per year was successfully installed in place. This tower is the uppermost unit in the distillation plant with the largest diameter; it has a total length of 94 meters, a weight of 345 tons for its upper section, and a diameter of 7.2 meters. The construction team used a newly purchased 1600-ton crawler crane as the main lifting device and a 400-ton crawler crane for assisting with the lifting process. In less than a month, Dajī Company successfully carried out the lifting of the upper sections of five distillation towers, earning high praise from the client.
With polysilicon as the core business, earning a million per year is no dream
For such slender towers, overall modular lifting is a better approach.