Desulfurization milling machine: multi-national scientists have mastered the chemical mechanism of haze

At present, haze has become a killer threat to human health and living environment, London in the 1950s, toxic gas released from a two-month-long haze directly or indirectly lead to million people were killed , In lapse of several decades, haze formation mechanism has always been the arduous task of human clutching unremitting. Sulfur dioxide produced by the sulfate is the main reason for the formation of smoke, which will further affirm the desulfurization mill in the treatment of sulfur dioxide toxic gas emissions.

After more than 20 years of efforts, the research team further confirmed London fog is Nitrogen dioxide causes the conversion of sulfur dioxide to sulfate under cloudy atmospheric environment, resulting in the formation of harmful fog. And China haze formation mechanism is different, in addition to nitrogen dioxide, there is ammonia involved in formation of convert sulfur dioxide to sulfate.

According to the data, the sulfur dioxide in the atmosphere of China is mainly discharged by the power plant, and the nitrogen dioxide is mainly produced by the emission of fertilizers and automobiles. According to the status of China's industrial circumstances, the power plant emissions is the main source of sulfur dioxide and nitrogen dioxide, thermal power plants must be installed desulfurization, denitrification and dust removal devices to reduce pollutant emissions. Limestone is a commonly used as desulfurization agent, the application of high-yielding and efficient limestone desulfurization mill can provide high-quality limestone powder, and helps environment protection. The desulfurization technology is widely used because of its mature technology, high desulphurization efficiency, low price, broad source of absorbent and recycling of reuse of byproducts. It is the most widely used method of flue gas desulfurization in coal-fired power plants.

Guilin Hong Cheng improve and upgrade the existing process, developed high capacity, energy saving, stable performance desulfurization mill equipment for the management of fog and haze in power plant desulfurization industry.

Guilin Hong Cheng power plant desulfurization mill-HLM desulfurization vertical mill

* Grinding plate diameter *: 800-5600mm

* Feeder size *: 50mm

* Production capacity *: 5-700t/h

* Finished particle size *: 22-180μm

* Motor power *: 450-6700kw

* Applications *: Widely used in electric power, metallurgy, cement, chemicals, building materials, coatings, paper, rubber, medicine, food and other production and living areas.

* Practical materials *: Have a grinding effect for various non-metallic mineral materials with Mohs hardness of 7 and moisture within 6% such as cement raw materials, clinker, power plant desulfurized limestone powder, slag powder, Manganese, gypsum, coal, barite, calcite, bauxite and other.