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Sludge Dryer Wet Scrubber Used to Produce Renewable Energy

机译:污泥烘干机湿式洗涤器用于生产可再生能源

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A new biosolids processing facility in Southern California produces cement kiln fuel from waste sludge to provide a renewable source of energy. The majority of the facility dryer exhaust is recycled while the balance is exhausted to atmosphere. The dryer exhaust contains ammonia, particulate, sulfur compounds, and moisture. The sludge dryer wet scrubber condenses the moisture and captures the pollutants through a combination of air pollution control system components which include a quencher, condenser/absorber, Venturi scrubber, and packed bed absorber. Simultaneous condensing of water vapor and pollutant removal enables the exhaust to be recycled to the dryer while at the same time enabling the plant to meet tough California regulatory requirements for SOx, NOx and particulate.
机译:南加州的新型生物溶胶加工设施生产来自废污泥的水泥窑燃料,以提供可再生能源来源。大部分设施烘干机排气,而平衡被耗尽到大气中。干燥器排气含有氨,颗粒,硫化合物和水分。污泥烘干机湿式洗涤器冷凝水分并通过包括猝灭剂,冷凝器/吸收剂,文丘里洗涤器和包装床吸收器的空气污染控制系统组件的组合来捕获污染物。同时冷凝水蒸气和污染物去除使得排气能够再循环到干燥器上,同时使工厂能够满足SOX,NOx和颗粒的强硬的加州调节要求。

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