Xingtai Shahe two tons boiler desulfurization dust

Spec principle: filter dust removal equipment Ringelman degrees: a processing method: Combine water Yield: smoke runpath 1000 Details FRP boiler desulfurization precipitator: flue gas from the existing electrostatic precipitator and blowers through the flue system; a 100% axial flow through booster fan, into the desulfurization tower. After the flue gas into the desulfurization tower, it contains ammonia and countercurrent contact with the slurry spraying, in which the SO2 is absorbed by ammonia slurry. Slurry while the gas saturation, and cooled from an inlet temperature of 135 ℃ to 50 ℃, followed by gas desulfurization tower through the top two corrugated mist eliminator, two efficient mist attached to the upper portion of the desulfurization tower, to remove (smoke) INCIDENTAL droplets. Run spray tower gas leaving the desulfurization tower, again through the boiler, in order to re-heat the gas, and the temperature 80 ℃, according to the design operating conditions into the existing chimney means. Desulfurization tower boiler desulfurization precipitator liquid path: PH of the slurry in the desulfurization tower is maintained within the range of 5.05.9, the PH value optimized SO2 removal efficiency and the oxidation rate of sulfite ammonia. Ammonium sulfate is highly soluble, under normal conditions, up to 40% by weight of solubility in the desulfurization tower and operating conditions, the ratio of up to 48.5%. Desulfurization tower crystalline particles in the suspension containing 3-5% by weight of the control condition in operation. Desulfurization tower pump the slurry to the first stage dewatering cyclone. Cyclone overflow slurry is returned to the desulfurization tower, and the lower cyclone, containing a concentration of 1,317% by weight of concentrated slurry into cyclone tank. A slurry pump in the tank to a fertilizer plant concentrated slurry dewatering cyclone second stage for further dehydration. A dilute solution filtrate return pump fertilizer plant is coming off back to the centrifugal dewatering machine desulfurization tower. Boiler desulfurization precipitator reactant supply system: ammonia reagent supply system includes a storage tank and pump seven days of storage capacity. 28% of the concentration of ammonia oxidation desulfurization tower through the bottom of the dispenser with mixed oxidation with air and cooling water into the desulfurization tower. PH value of a preset control valve controls the flow of ammonia