Baoji Weihe Gas Co., Ltd. Industrial Gas Construction Project

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On September 25, a public notice was issued regarding the acceptance of the environmental impact assessment documents for the industrial gas construction project (formerly the relocation project of Baoji Weihe Calcium Carbide Company) (major change). It is reported that the project is located in the Changqing Industrial Park of Fengxiang High-Tech Zone in Baoji City, Shaanxi Province, with a total investment of 180 million yuan. The construction unit is Baoji Weihe Gas Co., Ltd. The project involves the construction of a 547 T/D fully liquefied air separation unit that produces four types of products: liquid oxygen, liquid nitrogen, liquid argon, and high-purity liquid oxygen. It also includes 1 liquid oxygen storage tank with a capacity of 3,000 m3 (maximum storage volume: 3,420 tons), 1 liquid nitrogen storage tank with a capacity of 3,000 m3 (maximum storage volume: 2,430 tons), 1 medical oxygen storage tank with a capacity of 30 m3 (maximum storage volume: 34.2 tons), 1 high-purity oxygen storage tank with a capacity of 30 m3 (maximum storage volume: 34.2 tons), 3 liquid argon storage tanks with a capacity of 50 m3 each (maximum storage volume: 211.5 tons), 1 liquid oxygen storage tank with a capacity of 50 m3 (maximum storage volume: 57 tons), 1 liquid nitrogen storage tank with a capacity of 50 m3 (maximum storage volume: 40.5 tons), 1 liquid carbon dioxide storage tank with a capacity of 50 m3 (maximum storage volume: 55.1 tons), 2 propane storage tanks with a capacity of 50 m3 each (maximum storage volume: 58 tons), 2 liquefied petroleum gas storage tanks with a capacity of 50 m3 each (maximum storage volume: 58 tons), and 1 storage tank for liquefied petroleum gas residues with a capacity of 50 m3 (maximum storage volume: 29 tons). Build filling rooms for industrial oxygen and medical oxygen, as well as for nitrogen, argon, carbon dioxide, and mixed gases; fill rooms for propane and liquefied petroleum gas. In total, there are 8 filling lines. Upon completion, it is expected to be able to produce 91,396.8 tons of liquid oxygen, 83,160 tons of liquid nitrogen, 3,927 tons of liquid argon, and 2,257.2 tons of high-purity liquid oxygen per year. Annual production of 1 million cylinders of industrial oxygen (equivalent to 7,000 tons), 200,000 cylinders of medical oxygen (equivalent to 1,400 tons), 2,400 tanks of liquid oxygen (equivalent to 384 tons), 500,000 cylinders of nitrogen (equivalent to 3,350 tons), 960 tanks of liquid nitrogen (equivalent to 115.2 tons), 500,000 cylinders of argon (equivalent to 5,000 tons), 1,800 tanks of liquid argon (equivalent to 324 tons), 500,000 cylinders of carbon dioxide (equivalent to 12,000 tons), 500,000 cylinders of mixed gases (equivalent to 5,000 tons), 500,000 cylinders of liquefied petroleum gas (equivalent to 7,500 tons), and 500,000 cylinders of propane (equivalent to 7,500 tons). In total, about 4.2 million bottles and 5,160 cylinders of industrial gases are filled per year (equivalent to 49,573.2 tons).