1, with an adhesive that is added to the binder in cold forming and then by pressing the pulverized coal. In bituminous coal, anthracite and other binder-free molding a more difficult situation, a method commonly used cold forming binder industry. At present most of the ammonia industry used coal are also using this molding method, due to the additional mass ratio of 5% to 20% of the appropriate binder in these coals pulverized coal, with the role of the binder pressure ball machine , molding pressure can be reduced to 15 ~ 50MPa, and therefore easy to implement industrially. But it must be noted that the use of the binder, there will be the following problems: ① lower fixed carbon content coal gypsum pressure ball machine, especially with like lime, cement, clay and the like more apparent inorganic; ② Generally binder expensive price than pulverized coal ball press machine equipment, although a small number of use, but also increase the cost of coal; ③ binder itself needs to deal with, and also uniformly mixed with pulverized coal, as well as post-consolidation, so that the molding step increases, complicates the process; ④ industrial coal in large quantities, the amount corresponding binder also takes a lot of the adhesive have adequate sources. Based on these circumstances, the long-term point of view, we must strengthen the binder-free molding method. Of course, there is a binder molding applications will continue to develop. 1, small investment, fast drying, high evaporation strength. 2, high efficiency, high yield, good product quality. 3, standardized production, may increase the number of segments based on production volume. 4, you can adjust the amount of air, heating temperature, residence time and feed rate to achieve the best drying results. 5, the device configuration flexibility slag pressure ball machine, you can use network with flushing systems and materials cooling system. 6, most of the air is recycled, highly saving energy. 7, a unique sub-air device so hot air distribution is more uniform, to ensure product quality and consistency. 8, the heat source can be steam, oil, or gas stove supporting point. GeIL New Energy (map), pressure the ball machine, ball machine Taian provided by New Energy Technology Co., Ltd. Henan GeIL. Henan GeIL New Energy Technology Co., Ltd. (www.jbklj.com) (www.jbykj.com) located in the east section of northbound Mazhai Industrial Park, Zhengzhou City, Henan Province. Scraps and development in the wave of market economy, the current GeIL new energy has a high profile in the waste treatment facility, enjoy a good reputation. GeIL new energy made the whole network business alliance certification, marking our service and management level has reached a new height. GeIL new energy of all employees and to all people of insight and common development, for a better future.