Electrolytic aluminium brings energy-saving

Electrolytic aluminium industry after 30 years development, and gradually become an important basic industry of China, but due to their high power consumption in the process of production, has long been known as the “energy-intensive industries”, is one of the key state regulation of the industry. Research and development of new technology of low temperature, low voltage is development direction of energy saving of the electrolytic aluminium industry, is the world’s aluminum industry to face major technical problems.

In 2009, “new technology of low temperature and low voltage aluminum electrolytic” included in the national science and technology support project. Project director xue-min liang and other project team expert unremitting efforts, the successful development of electromagnetic for the first time in the world stability and magnetic technology, low temperature and low voltage cell structure, low temperature and low voltage operation and technology, and pioneered in zhongfu industrial took aluminum electric company of the world’s leading 400 ka “static flow” aluminum electrolytic cell, realize the scale of industrial production and a series of high current density under low temperature, low voltage, high efficiency and stable operation for a long period of time. After the industry to promote the technology, which can realize power saving 27.5 billion KWH, electrolytic aluminum industry in China is equivalent to more than ten percent of the electricity consumption in 2011 in henan province 2011 KWH, calculated at 0.53 yuan per KWH, directly generate economic benefits of 14.575 billion yuan, equivalent to 8.8 million tons of standard coal, at the same time, 15.66 million tons of carbon dioxide and other greenhouse gas emissions for aluminum industry and our country to promote energy conservation and emissions reduction in play a good demonstration role in driving.