D88尊龙

你好,歡迎來到濟南D88尊龙環能燃氣發電設備有限公司官方網站!

瓦斯發電機組講解煤礦瓦斯對環境的危害有哪些

來源:http://dgxcbw.com   發布于:2016-11-25

D88尊龙  從煤礦瓦斯對安全生產的危害可以得出:開采煤炭過程實際是在破壞煤體完整性,是一個釋放瓦斯的過程,現在治理瓦斯的辦法有兩種:

  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:

D88尊龙  一是利用礦井合理的通風負壓自由排放;

D88尊龙  One is the use of reasonable ventilation and ventilation of mine ventilation;

  二是直接對煤層和已采區進行地面抽放,現有的高瓦斯礦井基本上采用的是兩者相結合的瓦斯治理方法,所以國家提出瓦斯治理的十二字方針;先抽后采、監測監控,以風定產。

  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.

  這些瓦斯治理過程產生的瓦斯如果直接向空氣中自由排放,所產生的溫室效應要比同等數量的二氧化碳大25倍之多,隨著國內煤炭市場的變化產量的提高,大量瓦斯的自由排放,使得我國成為了世界上大的溫室氣體產生國而倍受關注。所以瓦斯發電是煤礦瓦斯治理的有效途徑。

  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:沼氣發電后的沼渣沼液的處理方法
下一篇:沼氣發電機組的使用性能及特點