The causes of concentration over-standard of dust emission are analyzed and counter measures to improve dust collection efficiency are put forward in this article .
文章分析了烟尘排放浓度超标的原因，并就提高收尘效率提出了相应的对策。
The concentration of dust and ammonia emission from tail gas of pelletizing column is decreased and the surrounding environment is improved.
造粒塔尾气排放的粉尘和氨浓度均有下降，改善了周围环境。
This intelligent measurement system of the concentration of flue-dust emission possesses high precision and wide applied range .
采用神经网络法的智能烟尘浓度测量系统具有精度高，适用范围广的特点。
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