锅炉产生的烟气经除尘后，由引风机正压吹入喷淋脱硫塔内。在喷淋塔内设置高

Boiler flue gas dedusted by the induced draft fan is blown into the spray pressure desulfurization tower. Provided efficient atomization spray tower system, the space is filled with the discharge section by the atomizer is atomized droplets was 100-300μm particles of SO2 in the flue gas with the absorbent alkaline reaction again removed more than 90% of the sulfur dioxide. Scientific and rational selection of the spray system is disposed so that the atomization is formed no dead zone, atomizing mist small overlapping segments of uniform distribution of liquid, gas atomization zone intrinsic walk through time, with SO2 in the flue gas ample opportunity to contact the desulfurization solution and continue to collide with the droplet, wherein the reaction with SO2 absorption liquid so as to be removed, while the remaining soot was brought "drops", the quality is increased. Desulfurized liquid into the bottom desulfurization tower, the timing periodically provided into the collection system after the desulfurization tower, after appropriate to add a certain amount of lye fed liquid spraying and distribution system through the circulation pump reused again, always in circulation desulfurizer status. After multiple cycles of desulfurization slurry was discharged into the processing system, the special nature of the design, over time through overhead flue gas desulfurization demister, the separation of the flue gas drops out, while the dust reaches defogging effect. Finally clean the flue gas discharge standards.

After the fumes generated by the boiler are dusted, the fan is being pushed into the spray desulfurization tower. In the spray tower set up an efficient atomization system, in this section of the space is filled with the atomizer sprayed by the particle of 100-300 m of atomized droplets, the smoke in SO2 and absorbed lye re-react, remove more than 90% of sulfur dioxide. The reasonable selection and scientific arrangement of the spray system, so that the atomized area formed a dead-end, less overlapping fog liquid evenly distributed atomization section, flue gas for a long time in the fog area, the smoke IN SO2 has sufficient opportunity to contact with the desulfurization liquid, and constantly touch with the fog droplets, wheresoncy with the absorption fluid, so as to be removed, At the same time residual soot is brought with "water droplets" and the quality increases. After desulfurization liquid falls into the bottom of the desulfurization tower, regularly discharged into the desulfurization tower after the set of the collection system, appropriately replenished a certain amount of lye after the circulating pump re-injected into the spray and distribution system, desulfurization agent is always in a circulating state. After many cycles of desulfurization slurry dischargeinto into the post-treatment system, due to the special nature of the design, after desulfurization of the flue gas through the tower top demister, the flue gas droplets separated, to achieve the effect of dust removal and fog at the same time. Clean flue gas ends up to meet the standard emissions.

After dedusting, the flue gas produced by the boiler is blown into the spray desulfurization tower by positive pressure of induced draft fan. A high-efficiency atomization system is set in the spray tower. In this section, the space is filled with atomized droplets of 100-300 μ m ejected by the atomizer. SO2 in the flue gas reacts with the alkali absorbing liquid again to remove more than 90% sulfur dioxide. The spray system is properly selected and scientifically arranged to form atomized section with uniform distribution of atomized liquid without dead angle and overlapping. The flue gas passes through the atomizing area for a long time. SO2 in the flue gas has sufficient opportunity to contact with the desulfurizing liquid and constantly collide with the droplet. SO2 is absorbed with the absorption liquid, thus being removed and the residual dust is carried with "water droplets". , the mass increases. After desulphurization, the liquid falls into the bottom of the desulfurization tower and is regularly discharged into the collection system after the desulfurization tower is set up. After adding a certain amount of lye properly, the pump is reinjected into the spray system and the liquid distribution system again, and the desulfurizer is always in a recycling state. The desulfurized slurry after multiple cycles is discharged into the post-treatment system. Due to the particularity of the design, when the desulfurized flue gas passes through the tower top demister, the liquid drop in the flue gas is separated to achieve the effect of dedusting and demisting at the same time. Finally, the clean flue gas is discharged up to the standard.