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做好下面几点会让大大提高热风炉的工作效率

2019-02-21 14:24:59 无锡科达脚手架厂 阅读

热风炉过程中常常只是一味的按部就班操作,日积月累炉子的性能难免受到影响,那么热风炉热力工作到底都受和影响呢?如何才能更高的提高工作效率呢?燃气热风炉小编告诉大家做好下面几点会让大大提高热风炉的工作效率。
In the process of hot-blast stove, the performance of the stove is unavoidably affected. So how can the thermal work of hot-blast stove be affected? How can we improve the working efficiency? Gas hot-blast stove editor tells you that doing the following things will greatly improve the working efficiency of hot-blast stove. 第一、煤炭的水分
First, the moisture of coal

煤炭的水分越高发热量越低,所以在使用燃煤热风炉过程当中,煤炭入炉前对煤粉要经过干燥处理,以减少水分对发电锅炉燃烧带来的影响。
The higher the moisture content of coal, the lower the calorific value. Therefore, in the process of using coal-fired hot blast stove, the pulverized coal must be dried before entering the stove to reduce the impact of moisture on the combustion of power generation boilers.

第二、煤炭的灰分
Second, ash content of coal

灰分高会使火焰传播速度减慢,燃点推迟,燃烧温度下降,燃烧稳定性变差,甚至造成灭火,同时灰分过高.还容易加剧设备的磨损,缩短设备使用寿命。因为一定要选用质量好的低灰分的煤炭作为燃料。
The high ash content will slow down the flame propagation speed, delay the ignition point, decrease the combustion temperature, worsen the combustion stability, even cause fire extinguishing, at the same time, the high ash content will easily aggravate the wear and tear of the equipment and shorten the service life of the equipment. Because we must choose coal with good quality and low ash content as fuel.

第三、煤炭的硫分
Thirdly, sulfur content of coal

硫燃烧后生成S02和S03,他们极易与烟气中的水蒸气化合成酸性物质腐蚀设备,所以一定要选择低硫分的煤炭作为燃料使用。
Sulphur burns to produce S02 and S03, which are easy to corrode equipment by synthesizing acidic substances with water vaporization in flue gas. Therefore, coal with low sulphur content must be selected as fuel.


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