瓦斯發(fā)電機組對瓦斯的幾點要求
瓦斯發(fā)電機組對瓦斯的要求:在距離燃氣機組燃氣進氣閥1m內(nèi)
Requirements for gas of gas generator unit: within 1m from gas inlet valve of gas generator unit
1、瓦斯溫度≤40C:
1. Gas temperature ≤ 40c:
2、瓦斯壓力3~20kpa,壓力變化率≤1kpa/min:
2. Gas pressure 3~20kpa, pressure change rate ≤ 1kpa/min:
3、H2S≤200mg/Nm;
3、H2S≤200mg/Nm;
4、對于CH4體積含量≤30%的瓦斯,CH4與02體積含量之和≥28%,02體積含量≥16%:
4. For gas with CH4 volume content ≤ 30%, the sum of CH4 and 02 volume content ≥ 28%, and 02 volume content ≥ 16%:
5、瓦斯中水分含量≤40mg/Nm;
5. Moisture content in gas ≤ 40mg/nm;
6、雜質(zhì)粒度≤5um,雜質(zhì)含量≤30mg/Nm:
6. Impurity particle size ≤ 5um, impurity content ≤ 30mg/nm:
如果可燃氣體由含硫乃每成分較高,不僅會嚴重腐蝕火花塞電極,而且會使機油中的酸值增加,腐蝕機組內(nèi)于生成沉淀物,增加對發(fā)動機的磨損和腐蝕。
If the combustible gas contains high sulfur content, it will not only seriously corrode the spark plug electrode, but also increase the acid value in the engine oil, corrode the sediment generated in the unit, and increase the wear and corrosion to the engine.
瓦斯氣是指儲集在煤層中的一-種非常規(guī)天然氣(其主要成份是甲烷),是在煤礦采煤過程中自動散發(fā)出來的一種有害氣體。在我國煤礦發(fā)生的事故當中,有較高的利用價值,故稱為“第二煤炭資源”
Gas refers to a kind of unconventional natural gas (its main component is methane) stored in coal seams. It is a kind of harmful gas emitted automatically in the process of coal mining. Among the coal mine accidents in China, it has high utilization value, so it is called "the second coal resource"
開發(fā)利用瓦斯氣具有保護全球環(huán)境,改善煤礦安全和增加新能源等多重功效。為合理利用瓦斯氣,變害為用,瓦斯發(fā)動機并配套成發(fā)電機組,這既解決了抽排氣對大氣環(huán)境的污染,又回收了瓦斯氣這一綠色。
The development and utilization of gas has multiple effects, such as protecting the global environment, improving coal mine safety and increasing new energy. In order to make rational use of gas and change harm into use, the gas engine is equipped with a generator set, which not only solves the pollution of exhaust gas to the atmospheric environment, but also recovers the green gas.
利用瓦斯氣進行發(fā)電,這是變廢為寶的一條經(jīng)濟,有效途徑。況且國內(nèi)擁有豐富的煤層氣資源,瓦斯氣資源量約35萬億立方米,與天然氣資源量相當,具有很大的市場開發(fā)前景。該機可用瓦斯氣(礦井氣)、煤層氣作為燃料也可用沼氣,天然氣等燃氣作為燃料使用,可配成發(fā)電機組或其他都鼓勵輸出,滿足不同客戶的要求。
Using gas to generate electricity is an economic and effective way to turn waste into treasure. Moreover, China is rich in coal-bed methane resources, with gas resources of about 35 trillion cubic meters, which is equivalent to natural gas resources, and has great market development prospects. The machine can use gas (mine gas) and coalbed methane as fuel, as well as biogas, natural gas and other gas as fuel. It can be configured into a generator set or others to encourage output and meet the requirements of different customers.
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