According to the 22nd multi-national instrumentation conference, the new coking plant will be dominated by a scale of over 2 million tons during the 12th Five-Year Plan period. It is estimated that the newly-built capacity will be approximately 120 million tons, involving an investment of approximately RMB 80 billion (the same below ), Of which coking industry equipment investment is about 3.5 billion yuan.

According to Liu Bing of China National Metallurgical Coking Technology Co., Ltd., a 2 million-ton coking enterprise, for example, includes CDQ and coal moisture control devices. The total investment of the project is about RMB 1.65 billion, and the total investment of the equipment is about RMB 1.1 billion. The total investment of the control system is about 85 million yuan, accounting for 4%-5% of the total project investment and 7%-9% of the total investment in equipment.

As of the end of 2010, China has put into production and construction of 159 sets of CDQ equipment, dry quenching coke capacity of 158.77 million tons, accounting for China's 2010 iron consumption of coke consumption of 57.4%. According to the forecast of 120 million tons of new production capacity (through replacement) in the “Twelfth Five-Year Plan”, it is estimated that 140 new CDQ units will be built by the end of 2015, with an investment of 21 billion yuan, of which equipment automation investment will be about 1.5 billion yuan.

At present, China only has 5 sets of coal moisture control devices put into production, the total capacity of 7.25 million tons, accounting for only 1.4% of China's total production capacity. Liu Bing said that the coal moisture control technology will be widely promoted during the “Twelfth Five-Year Plan” period. It is conservatively expected that 50 coal moisture control devices will be built during the “Twelfth Five-Year Plan” period, with an investment of 5 billion yuan, of which investment in meter automation will be about 300 million yuan. .