China Drying Network News Recently, the new type of granular calcium cyanamide calcium multipurpose chemical fertilizer industrial demonstration project declared by Darong Group was listed as the 2012 agricultural science and technology achievement conversion fund project, and it received 600,000 yuan for funding.
In recent years, the use of chemical pesticides to control diseases in agricultural production has virtually increased the pollution of land and agricultural products. In response, Darong Group, through years of research, has carried out the transformation and industrialization development of its own invention patent, particle-cyanamide-calcium cyanate compound fertilizer, and solved the formula design of cyanamide calcium dry granulation and slow-release fertilizer. Many problems such as the optimization of production process and the application of standardization have successfully developed a multi-functional drug fertilizer with the effect of combining drugs and fertilizers. The drug fertilizer has been tested and demonstrated on several kinds of crops in several counties in Ningxia, and the effect of pest control and production increase is obvious.
Boiler Drum is a pressure vessel it is used to Separate steam and water mixture. Mixing feed water with water separated from steam-water mixture and re-circulate through the evaporating tubes. Reduce dissolved solid contents of the steam.
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