烟尘排放浓度

通过采用MFR旋流煤粉燃烧器、全密封窑体和多管除尘器等，使烟尘排放浓度达到了排放标准。

By using MFR whirl pulverized coal burner , complete sealed kiln body and multipipe dust remover , the emission density of the smoke come up to emission standard .

经一年多的运行实践证明，该系统烟尘排放浓度低于国家标准，硅微粉中SiO2含量大于92%，具有显著的社会效益和经济效益。

The practice for more than one year proves that the system ′ s smoke dust discharge concentration is lower than that of national standard , SiO 2 content in silicon micropowders is more than 92 % , and the social economical benefits are remarkable .

锅炉烟尘排放浓度高达1959mg/m3，超过国家规定标准三倍；SO2每年排放5000多吨，被环保部门罚款数百万元，而且对设备腐蚀严重。

Boiler soot emission concentration as high as 1959mg / m3 , more than three times the national standard ; SO2 emissions over 5,000 tons per year , and was fined by the environmental protection department millions of dollars , but serious corrosion of the equipment .

进行锅炉烟尘排放浓度计算时应注意的问题

Attentive Problems in Calculating the Smoke Discharge Concentration of Boiler

调节锅炉燃烧工况降低烟尘排放浓度

Regulate the State of Boiler Burning , Recluse-Smoke and Dust Discharging Concentration

锅炉烟尘排放浓度测量的不确定度评定

Uncertainty Assessment for the Measure of Boiler Dust Concentration

三角窗缝饰/空气排尘器双区电除尘器降低锅炉烟尘排放浓度

QUARTER WINDOW APPLIQUE / AIR EXHAUSTER Reduction of Dust Emission by Double-zone ESP

锅炉烟尘排放浓度超标成因分析及控制对策

Formation cause analyses and control policy of over standard concentration of discharged boiler soot

氧化铝熟料窑电收尘系统收尘效率低，导致烟尘排放浓度超标。

The low dust collecting efficiency of ESP system of clinker kiln results in that dust emission concentration exceeds permissible standard .

螺旋式燃煤装置采用连续性明火反烧法进行司炉操作，具有烟尘排放浓度低、节煤等优点。

The spiral-type coal-burning devices are operated by means of counter-burning with low fume emission and big savings in coal consumption .

随着锅炉负荷的降低，过量空气系数变大，烟尘排放浓度和排放量也变大。

The data showed that excess air factor , concentration and quantity of flue dust emission increased with the load reduction of boilers .

脱硫系统投运后对电除尘器效率有一定影响，烟尘排放浓度不能达标。

Desulphurization system has certain influence for the efficiency of ESP after its operation and the fume emission density can not be passed .

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 causes of concentration over-standard of dust emission are analyzed and counter measures to improve dust collection efficiency are put forward in this article .

除臭和除尘效率分别为85.7%和98.9%，臭气和烟尘排放浓度达到国家允许的排放标准。

The efficiency of deodorant and dust removal is 85.7 % and 98.9 % , respectively . The emitted concentrations of odor and dust reach national emission standards .

介绍实现抛煤机锅炉掺烧高炉煤气的办法，从而降低烟尘排放浓度，达到节约能源的目的。

Introduced the realizing method of spreader stoker boiler mixed burning high boiler coal gas for decreasing the smoke dust discharging thickness and for the purpose of saving energy .

该系统除尘效率>99%，烟尘排放浓度<100mg/m3，取得了满意的效果。

It shows the dedusting rate is above 99 % and dust exhausting concentration is less than 100 mg / m ~ 3 , and the satisfied results have been achieved .

对改造后烟气系统运行测试，结果表明：烟气系统基本上解决了烟气带水和烟尘排放浓度超标问题，同时该装置具备了烟气脱硫功能。

That the reformed system was run shows : Two problems were solved that the flue gases entrained water and flue dust concentration exceeded discharge standard , and so the system owes desulfurization function .

中铝山西企业氧化铝熟料窑电收尘器存在的问题是收尘效率低，烟尘排放浓度高，大大超过了国家排放标准。

The problem of low duct collection efficiency and high concentration of dust emission is found from Esp of clinker kiln in Shanxi Alumina Refinery , which is regarded as far excess over state emission standard .

提出了能直接测量烟尘和粉尘排放浓度和粒径大小的激光监测技术，具有实时快速、非接触、在线、无需取样和连续测量的优点。

A laser based technique is proposed which is able to measure and supervise the mass concentration and particle size of smoke and dust in emissions .

保护环境是我国的基本国策，而对环境保护而言，烟尘颗粒排放物的浓度是具有重要影响的参数。

Circumstance Protection is the basic national policy of our country , and the soot particles concentration is the most important influencing parameter to circumstance protection .

针对目前烟尘浓度测量方法中存在取样难、精度低等问题，提出了一种基于机器视觉的在线监测烟尘排放及分析烟尘排放浓度的方法。

The present methods available for the measurement of smoke and dust density suffer from the disadvantages of difficulty in sampling and low accuracy .