?!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 义乌生出国内首?200千瓦大功率瓦斯发甉|-煤炭资讯|?/TITLE><LINK href="/css/wh.css" type=text/css rel=stylesheet> <META http-equiv=Content-Type content="text/html; charset=gb2312"> <META content=煤炭|?name=Author> <META content="Copyright 2004-2005 煤炭资讯|所? name=Copyright> <META content="煤矿,煤矿|?煤炭|?清R?光电(sh)型全自动矿用清R?二手讑֤,煤炭供求,煤矿机电(sh)讑֤,煤矿新闻,煤矿人才,煤业技?校友?煤h(hun)旬报,技术论?襉K煤炭|?国际能源|?全球能源|?世界能源|?国家能源|?国际煤炭|?国际?sh)力|?国际xa(b)|?国际天然气网,国际新能源网,国际能源投融资网,能源U技,能源人物,能源要闻,能源安全,能源情报,能源危机,能源?jng)?能源企业,能源黄页,能源l计,能源专家,能源|聚世界能源资讯,服务全球能源企业" name=keywords> <META content="煤炭资讯|? name=description> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head> <body> <h1><a href="http://ducatiukracing.com/">免费人成年激情视频在线观看,国产精品,精品一级影院在线播放,真实强奷在线中文</a></h1> <div 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     【本|讯?ldquo;如果煤层气Q也U瓦斯)(j)发电(sh)机组应用到煤矿中Q发生矿难事故的可能性将?x)大大降低?rdquo;今天上午Q浙江义乌市(jng)发电(sh)讑֤有限公司董事长n贤文站在p公司自主研发、刚刚下U的全国首台单机最大功率达3200千瓦的瓦斯发甉|前,感慨万千?br />
    煤层气主要成分是CH4Q甲P(j)Q是主要存在于煤矿的伴生气体Q也是造成煤矿井下事故的主要原因之一。煤层气是热值高、无污染的新能源。它可以用来发电(sh)Q用作工业燃料、化工原料和居民生活燃料。煤层气随着煤炭的开采泄漏到大气中,?x)加剧全球的温室效应。如果对煤层气进行回收利用,在采煤之前先采出煤层气,煤矿生中的瓦斯降?5%左右?br />
    煤层气的开采一般有两种方式Q一是地面钻井开采,二是井下瓦斯抽放pȝ抽出。地面钻井开采的煤层气和抽放的瓦斯都是可以利用的Q通过地面开采和抽放后可以大大减风排瓦斯的数量Q降低煤矿对通风的要求,改善矿工的安全生产条件。目前义乌市(jng)发电(sh)讑֤有限公司已成功研制出产品功率范围?.8KW-3200KWQ燃料品U包括煤层气、沼气、焦化气、石油伴生气、高炉废气、秸U气的燃气发甉|l,可变“杀?rdquo;?ldquo;气”?/p>

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