摘要:烟气深度凝水系统可以通过冷凝器将脱硫后的湿烟气中所包含的水蒸气冷凝,释放出的潜热可以被管内的冷水吸收,并对其加热
可以通过水泵把加热的热水供给锅炉或者供暖
提高能源利用率,增加热效率
将冷凝的水补充到脱硫塔中,降低脱硫塔的水耗率
关键词:烟气,水回收,潜热,㶲分析
Abstract: the flue gas deep condensation system can condense the water vapor contained in the desulfurized wet flue gas through the condenser, and the released latent heat can be absorbed and heated by the cold water in the pipe
The heated cooling water can be supplied to the boiler through the water pump to improve the energy utilization and thermal efficiency
By adding the condensed water to the desulfurization tower, the water consumption rate of the desulfurization tower is reduced
Key words: flue gas, water recovery, latent heat, analysis
第一章:绪论火力发电仍然是我国最主要的发电形式,截至 2019 年,火力发电装机容量为 119055万千瓦,占全国总发电装机容量的 59
2%;火力发电量为 50450 亿千瓦时,占全国发电量的 68
我国是一个水资源