Henan Yuanzheng Metallurgy Technology Co. ，Ltd.

    At present, with the development of mechanized mining technology, pulverized coal has a growing share in coal, that makes the price of anthracite lump coal demanded in smelt industry as high as RMB1000, and supply is tight; most of the manufacturers produce briquette with inorganic binder, such as clay、bentonite、lime powder、cement、water glass, there are many shortages, e.g. large consumption、lower strength、low heat、ash powder increasing; Although adhesion of PVA、coal tar、bitumen、HA-Na is good, some need to be charred。For this reason, Yuanzheng has successfully developed a series of patent technology of briquette binder, according to characteristics of coal resource in different districts and the problems in production for many producers of briquette、coal rod.