subject: Gangue Crusher Machine To Achieve The Comprehensive Utilization Of Solid Waste [print this page] Gangue is a solid waste emissions from coal mining and coal washing process is also an in into the lower carbon content of a coal process associated with the coal seam, dark gray rock hard than coal. As technology continues to progress and development, more and more advanced the crusher machine equipment technology process, whom also speed up the frequency of replacement;, but also help the solid waste resource of construction waste, metal tailings, gangue reasonable utilization.
Our country is the world's most important coal-producing countries and exporting country the coal output ranks first in the world, and in the production and processing of coal gangue of solid waste generated, to our environment has brought great destruction. This gave rise to the country attaches great importance to the gangue resources, and local conditions, the active use of "policy, adopted a series of policy of capital grants, subsidized loan, reduction of taxes, etc., to encourage the comprehensive utilization of coal gangue resources.
Shanghai Zenith as domestic mining machinery industry innovator, has been closely concerned about the developments in the field of comprehensive utilization of coal from the status quo of the gangue resource utilization, development and production dedicated to the comprehensive exploitation and utilization of coal gangue crusher machine machine. It replaces the earlier single-stage crusher machine bottom sieve, the perfect solution to the difficult problem of crushing humidity materials, and unique design, simple and convenient operation, high yield, low noise, turning waste into treasure, saving the cost of purchasing equipment can also be effective.
Gangue is a low calorific value fuel, the kaolinite stone gangue containing a rich resource of aluminum and a lot can take advantage of other mineral components as waste disposal is a waste of resources. Gangue can be used to manufacture the sintered bricks, and also by recycling the fuel as a power boiler, can also be used for power generation or manufacture of construction materials. Which contains a large number of useful substances such as silicon, aluminum, iron, potassium, etc., related cosolvent with cryogenic decomposition can produce white carbon to obtain ferric hydroxide and aluminum hydroxide, and other chemical products, with high economic benefits.
Since the national advocacy and support, coal gangue brick industry in China have developed rapidly. At present, the annual production of coal gangue brick has reached 20 billion, the annual comprehensive utilization of coal gangue approximately 50 million tons. In addition, coal gangue power generation, production of fertilizers, soil improvement and backfill mine goaf, etc. shows positive use value. Gangue resources in order to get a comprehensive utilization, need to go through the crusher machine for crushing ore crushing effect a direct impact on the degree of utilization of late. Therefore, the choice of professional quality crusher machine is the gangue of resources exploitation protection.