Recently, Tianhua University’s 2012 National Major Scientific and Technological Achievement Transformation Project, “The Industrialization of a New Type Steam Tube Rotary Cylinder for Dry Coal Humidification,†has been verified by the Special Inspection Team of the Achievement Transformation Project of the Ministry of Finance. At present, this technology has already built five large-scale coal moisture control devices in several domestic companies and has achieved significant economic and social benefits.
Coal moisture control technology is a kind of coking coal pretreatment technology, namely, through the drying of coking coal outside the furnace, reducing and stabilizing the boiler coal moisture, to increase the coke oven production capacity, reduce coke oven energy consumption, improve coke quality and stabilize the coke For the purpose of furnace operation, its core technology is steam pipe rotary drying process and equipment. The steam pipe rotary drying coal moisture control technology developed by Tianhua Institute is currently a kind of coal moisture control technology with the largest single machine processing capacity, the longest continuous operation time, the most stable performance, and the most remarkable energy saving and emission reduction efficiency, and is stable in this technology. Its advantages in sex, large-scale, automation, complete set, and safety performance are obvious, and it has exceeded the foreign introduction of technology in many fields, and its technical level has reached the international level. The success of this technology has broken the monopoly of overseas suppliers of steam pipe rotary drying equipment, saved a lot of equipment costs for China, and ensured the time and cost of after-sales service.
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