汾阳玻璃钢除雾器的冲洗水压
除雾器水压一般根据冲洗喷嘴的特征与除雾器之间的距离等因素确定(喷嘴与除雾器之间的距离一般为650-900mm),冲洗水压低时,冲洗效果差。冲洗水压高则易造成烟气二次带水。同时降低叶片使用寿命。一般情况下,一级除雾器采用两层冲洗;及烟气的正面一层(除雾器对烟气的临界面)向上冲洗,水压为2.5-105pa以内,除雾器的背面一层向下冲洗,水压为1.5-105pa以内.二级除雾器采用一层向上冲洗,水压同一级同样。反面不冲洗,以免造成二次携带。具体的数值需根据工况情况而定。
汾阳玻璃钢除雾器冲洗系统设计标准和性能
冲洗喷嘴是除雾器冲洗系统中重要的执行部件。对于每一款的喷嘴,我们在工程应用之前都进行可行性分析,在模拟的环境中进行喷洒分布分析、喷射冲击力测量、喷洒液滴尺寸分析、喷洒角度测量和材料磨损试验,通过建立数学模型选择喷嘴的喷射压力和喷射角度,以及相邻喷嘴的间距,以达到冲洗效果。
客户案例:
在2017年5月5日黑龙江的王经理在我公司购买一批玻璃钢除雾器。
客户评价:
我也是**接触这种新型的复合材料,自从在网上看见了荣驰玻璃钢除雾器,也多次咨询他们的售后,他们也根据我的实际情况,给我推荐了合适的产品,提供了一些设计方案。在价格,质量和服务都让我非常满意。
我公司是专业的脱硫塔除雾器生产厂家,位于河北省衡水市枣强县,交通便利。
公司主要生产销售:除雾器、平板式除雾器、脱硫塔除雾器、pp除雾器、烟道内水平除雾器、玻璃钢除雾器、环保设备、烟气脱硫、脱硝设备等产品。
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Mist eliminator Blade spacing
The size of blade spacing has great influence on defrosting efficiency of mist eliminator. With the increase of blade spacing, the efficiency of mist removal is reduced.
The increase of the inter plate distance makes the particle size in the channel larger, and the velocity direction of the air flow tends to be slow, which makes the particle to follow the air flow better, and is easy to flow out of the blade channel with the air flow and not be captured, so the effect of mist removal is reduced. The selection of mist eliminator blade spacing is very important for ensuring the fog removal efficiency and maintaining the stable operation of fog removal system. Large blade spacing, low mist removal efficiency and serious water flue gas lead to the failure of the induced draft fan and heat exchanger, resulting in the abnormal shutdown of the whole system. When the blade spacing is too small, the efficiency of external energy consumption is reduced, and scaling and blockage on the blades will cause the whole system to be shut down. The blade spacing was selected according to the comprehensive characteristics of flue gas characteristics (velocity, SO2 content, dust concentration with water load), absorption and utilization rate, and leaf structure. At present, the spacing between the blades of the demister commonly used in the desulfurization system is between 25-40.
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