In the past, straw burning has been a major source that plagued atmospheric environmental pollution problems. However, the emergence of corn stover pellet mill can solve this problem.
Pulverized coal briquetting machine is the equipment which mixes one kind or many kinds of coal powder and a certain proportion of adhesion agent and then presses them into balls.
Lignite is a kind of mineral coal with minimum coalification degree. Because it is rich in volatile elements, it is easy to be burnt and generate smoke.
Limestone is mainly composed of calcium carbonate (CaCO3), MO's Hardness 3 degrees. The limestone particles or powders can be used in building materials, road construction, metallurgy, chemical and other industries after crushing or grinding.
Sand dryer applies to granular materials in general, especially suitable for drying sand, river sand, quartz sand, silica sand, etc.
Magnetic separation makes use of magnetic differences between minerals to separate material, which occupies a very important position in iron ore separation field.