On November 23rd, the energy saving and technological upgrading project for 30 350KA electrolyzers of Inner Mongolia HMHJ Aluminium Electricity CO., Ltd was completed by the kiln and furnace company of China 22MCC Group Corporation Ltd.   
Located in Huolin Gol of Inner Mongolia, this project involves manufacturing and installation as well as bricklaying of the electrolyzers, with all technical indices reaching the internationally advanced levels. Production run of electrolyzers is stable with the current efficiency of 93%, the comprehensive power consumption for electrolytic aluminium is 13722kWh/t while the unit power consumption for aluminium oxide is 1929kg/tAl, both reaching the advanced levels in China. The environmental indices for the project have been kept stable, with the operation rate of equipment and all pollutant emission rates reaching the given standards and the dust and fluoride emission concentrations better than the national criteria.         



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