脱白工艺简介
方法 | 评价 | |
YANQIJIARE | GGH MGGH 蒸汽加热、电加热 热泵(吸收式溴化锂热泵) 混合加热(燃气、热二次风、热空气) | 设备造价、运行费用较高 环境温度低于10℃、相对湿度大于40%时,脱白效果较差 |
烟气降温冷凝 | 喷淋降温 间接换热降温(水冷、空冷) 其他冷源换热降温 | 冷凝所需冷量时升温所需热量的6倍,运行成本高 环境温度低于10℃、相对湿度大于40%时,脱白效果较差 |
冷凝再加热 | 喷淋直接降温+热泵(或其他余热) 间接降温+热泵(或其他余热) 组合掺混 | 可回收湿烟气冷凝释放的热量和冷凝水 再加热所需热量远低于单独加热湿烟气所需热量 |
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工艺流程图
应用领域