含尘空气
- 网络dust laden air;dust-laden air;dusty air;dust air
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饲料厂一般采用集中除尘网路,并以含尘空气先分段净化后集中并网的效果较好。
Feed mills usually adopt a central exhaust system of which it is better to clean the dust laden air in different process sections and then collect the dust in a combined central system .
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选择了冲击式水浴除尘器或滤袋除尘器,对玉石雕刻通风系统排出的含尘空气进行了除尘净化,除尘器的总除尘效率,前者可达97.0%,后者可达98.0%;
Impinging scrubber or bag filter dust collector were selected to treat the dust laden air from the local exhaust ventilation system , which gave a total collecting efficiency of 97 % for impinging scrubber and 98 % for bag filter ;
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当含尘空气通过过滤器时,滤料的初始阻力随滤尘增加而逐步上升。
When air containing dust passes through the filter , the initial resistance of the filter material rises along with the increase of filter dust .
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利用车间现有空调装置,在其喷水室中增加金属过滤屏,从而实现对黏胶生产工艺中产生的含尘空气自动除尘。
Utilizing existing air conditioning system in the workshop , adds metal filtrating screen inside the water spray chamber for removing dust in exhaust air from viscose production process .
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结果提供的通风除尘设计方案,可使工作地点粉尘浓度降低到卫生标准或接近卫生标准的要求,通风系统的含尘空气经冲击水浴除尘器或滤袋除尘器除尘后,可以满足排放标准的要求。
Results The ventilation design scheme has been used successfully for a stone carving factory , where the dust concentrations of air in the workplace were controlled at a level lower or near the hygienic standard .
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本文以理论研究为出发点,结合实验的方法,对滤纸、清洁褶状空气滤清器以及含尘褶状空气滤清器的阻力进行深入研究。
This thesis uses theoretical approach , combining experiment method , to make an in-depth study on the pressure drop of filter-paper , clean and clogging pleated air cleaner products .