Magnesium oxide manufacturers to eliminate equipment defects
1) The slurry tank in accident plays the role of storing and repairing absorber and pit slurry in the process of mid-term shutdown of desulfurization system and long-term shutdown of overhaul. If accident slurry box or accident slurry disturbance pumps can't normal use, will cause the absorption tower and every box, the limestone slurry tank and filtrate water will not smooth discharge, storage, make the absorption tower and the box, tank liquid level can't reduce the oxidation of fan and pump long-running disturbance and limestone slurry, the filtrate water oxidation is not fully recycling, not only increased the consumption of limestone, and wastes the auxiliary power.
2) Insufficient output of slurry circulation box recirculating pump of wet mill and blockage of related pipelines and cyclone stations reduce output of wet mill. At this point, by strengthening the overhaul of the slurry circulation box recirculating pump, improve the output of the pump and timely remove the blockage of the pipeline and cyclone station, to meet the needs of the normal operation of the two limestone slurry cyclone, to improve the pulping efficiency of the wet mill. Due to the design of drainage pit pumps and the high concentration of conveying medium, etc. Often impellers get stuck or population pipes get clogged. As a result, the slurry in each drainage pit cannot be discharged normally, and the drainage pit often overflows due to the high liquid level. It wastes slurry and affects the environment.
Acid rain is one of the three environmental problems in the world today. Since SO2 in the flue gas produced by fuel combustion is the main cause of acid rain, flue gas desulfurization is regarded as the main technical means to control SO2 pollution and prevent acid rain hazards in all countries in the world. With the improvement of industrial modernization, China's environmental problems are becoming more and more serious. China's total sulfur dioxide emissions are now the largest in the world, accounting for more than 80% of the atmospheric environmental capacity. Large areas of acid rain occur in southwest China and South China, and the acid rain area accounts for about 1/3 of the national land area. It has become the third largest acid rain area in the world after North America and Europe... In order to control the worsening trend of acid rain pollution caused mainly by SO2 emission, China's new air pollution prevention and Control Law has been promulgated, the sulfur dioxide emission charging system has been fully implemented, and it is imperative to research, develop, popularize and apply various desulfurization technologies.