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用布袋除尘器处理高湿气体时,若袋室内气体温度下降到露点,就会引起除尘器潮湿,甚至造成堵塞,最难处理的是布袋除尘器中的酸露点。当气体中含有SO_x时,露点温度显著提高,被称之为酸露点(以区别于通常的露点),并知道酸露点温度在150℃～200℃范围内。过去用计算方法求酸露点是很困难的,但是美国Notre Dame大学的J. T. Banchero等人研究了很多实验数据并根
When a bag filter is used to treat high humidity gas, if the gas temperature in the bag room drops to the dew point, it will cause the dust collector to become wet and even cause plugging. The most difficult to handle is the acid dew point in the bag filter. When the gas contains SO x , the dew point temperature increases significantly, which is called the acid dew point (to distinguish from the usual dew point), and it is known that the acid dew point temperature is in the range of 150°C to 200°C. In the past, it was difficult to calculate the acid dew point by using a calculation method. However, J. T. Banchero and others of the University of Notre Dame in the United States studied many experimental data.