Vertical mill is the priority equipment for limestone power plant desulfurization

Vertical mill is the ideal equipment for large-scale nonmetallic ore processing. Because of the many advantages of the equipment, it is popular in the fields of limestone, gypsum, coal, barite, and calcite and so on. Limestone is desulfurization agent commonly used in power plant desulfurization process, the use of limestone grinding equipment, not only can efficiently processing powder, but also to meet the desulfurizer finished product size requirements, it is the preferred plant desulfurization equipment.

The limestone-gypsum wet flue gas desulfurization process has been widely used because of its mature technology, high desulfurization efficiency, abundant source of absorbent, low price and available by-products. It has become the most widely used method of flue gas desulfurization in coal-fired power plants. The use of limestone powder in fire power plant desulfurization is because the coal of fire power plant containing sulfurs which emergence in the form of sulfur dioxide or sulfur dioxide under high temperature combustion. Limestone high temperature combustion after calcium oxide was alkaline, able to neutralize the acid and alkali to achieve the purpose of desulfurization. Other alkaline substances can also be used, but limestone is cheap.

Guilin Hong Cheng fully absorb the advanced manufacturing experience, specializing in the production of limestone grinding equipment, the equipment covers a number of patented technology, stand-alone production capacity is large, low energy consumption, and energy consumption is 40-50% lower compared to the ball mill, due to the use of roller limit device, it can greatly avoid severe vibration caused by the mill working time due to lack of material, reliability is very high, in addition, the product particles is evenly, narrow particle size distribution, good liquidity, product adaptability, is the preferred equipment for the efficient processing of limestone.

Guilin Hong Cheng environmental limestone grinding equipment: HLM vertical mill
* Grinding plate diameter *: 800-5600mm
* Feed size *: 50mm
* Production capacity *: 5-700t/h
* Finished product size *: 22-180μm
* Motor power *: 450-6700kw
* Application areas *: Widely used in electric power, metallurgy, cement, chemicals, building materials, coatings, paper, rubber, medicine, food and other production and living areas.
*Practical materials *: For various non-metallic mineral materials with high production and efficient grinding capacity, such as cement raw materials, clinker, power plant desulfurization limestone powder, slag powder, Manganese ore, gypsum, coal, barite, calcite, bauxite and others.

source:http://www.hcmilling.com/news170803.html