On May 11th, CFMCC’s Maintenance Company won the bidding for Qingdao Special Steel Co., Ltd.’s Steel-Making Plant Converter No. 3 Overhaul Project.
Located in the Qingdao Special Steel Company’s Steel-Making Plant in Dongjiakou Economic Development Zone of Huangdao District, Qingdao City, Shandong Province, the Converter No. 3 area mainly includes a 100-ton converter, alloy feeding system, two 100-ton refining furnaces, two desulfurization systems, one electrostatic precipitation system, Conticaster No. 3 and so on. The main contents of this overhaul project include the shell repair and movable smoke hood of Converter No. 3, water sealing knife and cover plate installation, reconstruction of steam discharge pipelines in the north of the plant, replacement of water pipelines for the hydraulic pressure station equipment of Conticaster No. 3, replacement of the main vertical supporting beam and transverse beam of the secondary cooling chamber of Conticaster No. 3, replacement of various furnace body pipelines and so on.