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Supply Circulating Fluidized Desulfurization And Pulverizing Equipment

Last Update:2020-05-06 12:34:40

The desulfurization and pulverizing equipment of Liming heavy industry is mainly used in the production and preparation process of circulating fluidized bed boiler and desulfurizer in the furnace. The raw material used for desulfurization is limestone after grinding. In order to achieve certain effect and meet the requirements in power plant desulfurization, the limestone used has certain particle size requirements. The column mill has the advantages of high output per hour, product particle distribution in line with the desulfurization requirements of CFB boiler, stable and reliable equipment, good production system environment, low system energy consumption and so on.

The column mill and waterfall flow powder concentrator are matched with each other. The process system has large capacity and high efficiency, which can meet the needs of all kinds of CFB boilers in thermal power plant. Waterfall flow separator is a kind of coarse powder separation equipment developed by Haomen for good grinding of column mill. It is suitable for products with upper limit of separation of 0.5-1.5mm. Circulating fluidized bed combustion refers to the combustion process in which a large number of high-temperature particles are separated from the flue gas and sent back to the furnace after the high-speed air flow in the furnace fully contacts with the dense suspended particles. The desulfurization of CFB boiler is a kind of combustion desulfurization process in the furnace. Limestone is used as desulfurizer, which reacts with sulfur in petroleum coke to generate calcium sulfate, so as to achieve the goal of desulfurization. The lower bed temperature (850 ℃ ~ 900 ℃), the stronger fuel adaptability, the better suitable for higher sulfur fuel, the desulfurization rate can reach 80% ~ 95%, making clean combustion possible.  

Liming heavy industry's leading products are column mills and high-pressure suspension roller mills with independent intellectual property rights, which are widely used in building materials, thermal power, chemical industry, mineral powder, metallurgy and other industries, for grinding raw materials and clinker such as cement, limestone, gypsum, phosphate rock, calcium magnesium phosphate fertilizer, urea, quartz, feldspar, calcite, manganese iron, coal mine (gangue), bauxite and various kinds of clinker Slag materials, products put on the market, welcomed by customers.

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