Henan Yuanzheng Metallurgy Technology Co. ，Ltd.

     Construction of coal plants in our country a lot, while the collapse of the new plant is also a lot, but we believe that coal is still a promising industry, first of all, our country is the world's first large coal production country, economy develop without coal, the coal market is also a great need for environmental protection need more coal, so coal briquette production of adhesive is the key technology, but also a bottleneck restricting the development of coal. In the current market quality briquette binder is mixed. Briquette binder must meet cold and hot mechanical strength, good thermal stability and workability, but also a certain degree of water resistance of these indicators, the development of new coal binder is a certain difficulty.