你好,欢迎来到济南济柴环能燃气发电设备有限公司官方网站!

瓦斯发电机组讲解煤矿瓦斯对环境的危害有哪些

来源:http://www.huannengpower.com   发布于:2016-11-25

  从煤矿瓦斯对安全生产的危害可以得出:开采煤炭过程实际是在破坏煤体完整性,是一个释放瓦斯的过程,现在治理瓦斯的办法有两种:

  From the coal mine gas to the safe production harm may obtain: the mining coal process is actually in the destruction coal body integrity, is a release gas process, now has two kinds of methods for controlling gas:

  一是利用矿井合理的通风负压自由排放;

  One is the use of reasonable ventilation and ventilation of mine ventilation;

  二是直接对煤层和已采区进行地面抽放,现有的高瓦斯矿井基本上采用的是两者相结合的瓦斯治理方法,所以国家提出瓦斯治理的十二字方针;先抽后采、监测监控,以风定产。

  Directly on coal seam and mined ground drainage, the existing high gas mine basically uses is combination of gas control method, so the state of gas control in the 12 character principle; the first pumping postharvest, monitoring and control, to the wind production.

  这些瓦斯治理过程产生的瓦斯如果直接向空气中自由排放,所产生的温室效应要比同等数量的二氧化碳大25倍之多,随着国内煤炭市场的变化产量的提高,大量瓦斯的自由排放,使得我国成为了世界上大的温室气体产生国而倍受关注。所以瓦斯发电是煤矿瓦斯治理的有效途径。

  If the gas produced in the process of gas control is free to air, the greenhouse effect is 25 times more than the same amount of carbon dioxide. As the change of the domestic coal market, a large number of gas emissions, making China become the world's largest greenhouse gases.


上一篇:沼气发电后的沼渣沼液的处理方法
下一篇:沼气发电机组的使用性能及特点