望山石 发表于 2007-4-5 14:41:29

介绍一点煤的知识--煤炭的品种简介!

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<TD style="FONT-SIZE: 15px" align=middle height=35><B>煤炭品种简介</B></TD></TR>
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<TD style="FONT-SIZE: 12px; COLOR: rgb(0,0,0); FONT-FAMILY: SimSun; HEIGHT: 18px; TEXT-ALIGN: left; line_height: 18" colSpan=3>  焦煤:焦煤是炼焦用煤中之主焦煤,变质程度中等,结焦性和粘结性最佳。山西之焦煤所产焦炭块度大、裂纹少、抗碎强</TD></TR>
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<TD style="FONT-SIZE: 12px; COLOR: rgb(0,0,0); FONT-FAMILY: SimSun; HEIGHT: 18px; TEXT-ALIGN: left; line_height: 18" colSpan=3>度大、抗磨性好,为炼焦用煤之珍品。利用焦煤,可得到焦炭、焦油、焦炉气。焦炭除供给冶炼外,还可造气和电石。而焦油</TD></TR>
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<TD style="FONT-SIZE: 12px; COLOR: rgb(0,0,0); FONT-FAMILY: SimSun; HEIGHT: 18px; TEXT-ALIGN: left; line_height: 18" colSpan=3>和焦炉气可作为燃料,还能提炼数十种化工产品。山西河东煤田中、南部的离石、柳林和乡宁矿区属低硫、低灰主焦煤。所产</TD></TR>
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<TD style="FONT-SIZE: 12px; COLOR: rgb(0,0,0); FONT-FAMILY: SimSun; HEIGHT: 18px; TEXT-ALIGN: left; line_height: 18" colSpan=3>焦炭为特优焦炭,列为全过之重点。 </TD></TR>
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<TD style="FONT-SIZE: 12px; COLOR: rgb(0,0,0); FONT-FAMILY: SimSun; HEIGHT: 18px; TEXT-ALIGN: left; line_height: 18" colSpan=3>&nbsp;&nbsp;&nbsp;&nbsp; </TD></TR>
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<TD style="FONT-SIZE: 12px; COLOR: rgb(0,0,0); FONT-FAMILY: SimSun; HEIGHT: 18px; TEXT-ALIGN: left; line_height: 18" colSpan=3>  肥煤:肥煤是炼焦用煤的一种,用肥煤炼出的焦炭横裂多,焦根部蜂焦多,易碎,但肥煤的粘结力很强,能与粘结力较弱</TD></TR>
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<TD style="FONT-SIZE: 12px; COLOR: rgb(0,0,0); FONT-FAMILY: SimSun; HEIGHT: 18px; TEXT-ALIGN: left; line_height: 18" colSpan=3>的煤搭配后炼出优质煤称肥煤为配焦煤之母。因该肥煤品种稀少,只占全国探明煤炭资源的5%而山西探明肥煤的储量约占全国</TD></TR>
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<TD style="FONT-SIZE: 12px; COLOR: rgb(0,0,0); FONT-FAMILY: SimSun; HEIGHT: 18px; TEXT-ALIGN: left; line_height: 18" colSpan=3>的50%,主要分部在霍县矿区、三交矿区和古交矿区。&nbsp; </TD></TR>
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<TD style="FONT-SIZE: 12px; COLOR: rgb(0,0,0); FONT-FAMILY: SimSun; HEIGHT: 18px; TEXT-ALIGN: left; line_height: 18" colSpan=3></TD></TR>
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<TD style="FONT-SIZE: 12px; COLOR: rgb(0,0,0); FONT-FAMILY: SimSun; HEIGHT: 18px; TEXT-ALIGN: left; line_height: 18" colSpan=3>  无烟煤:无烟煤是高变质煤,具有坚硬、光泽强等特点。燃烧时间长,火力旺。无烟煤主要用于化肥、化工生产。阳泉无</TD></TR>
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<TD style="FONT-SIZE: 12px; COLOR: rgb(0,0,0); FONT-FAMILY: SimSun; HEIGHT: 18px; TEXT-ALIGN: left; line_height: 18" colSpan=3>烟煤因具有可磨好的特点,是理想的高炉喷吹用燃料。晋城、阳城一带的无烟煤被称为兰花炭闻名中外。山西的无烟煤资源储</TD></TR>
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<TD style="FONT-SIZE: 12px; COLOR: rgb(0,0,0); FONT-FAMILY: SimSun; HEIGHT: 18px; TEXT-ALIGN: left; line_height: 18" colSpan=3>量大,质量好,居全国首位。 </TD></TR>
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<TD style="FONT-SIZE: 12px; COLOR: rgb(0,0,0); FONT-FAMILY: SimSun; HEIGHT: 18px; TEXT-ALIGN: left; line_height: 18" colSpan=3>   </TD></TR>
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<TD style="FONT-SIZE: 12px; COLOR: rgb(0,0,0); FONT-FAMILY: SimSun; HEIGHT: 18px; TEXT-ALIGN: left; line_height: 18" colSpan=3>  瘦煤:瘦煤是炼焦用煤中之配煤,&nbsp;性&nbsp;能与焦煤相近。瘦煤焦炭块度大、裂纹少,但熔融性和耐磨性差,其用途除作炼焦</TD></TR>
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<TD style="FONT-SIZE: 12px; COLOR: rgb(0,0,0); FONT-FAMILY: SimSun; HEIGHT: 18px; TEXT-ALIGN: left; line_height: 18" colSpan=3>配煤外,还可用与造气、发电和其它动力用煤。山西沁水煤田、西山煤田,霍县煤田和河东煤田等都蕴藏着丰富的瘦煤资源。</TD></TR>
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<TD style="FONT-SIZE: 12px; COLOR: rgb(0,0,0); FONT-FAMILY: SimSun; HEIGHT: 18px; TEXT-ALIGN: left; line_height: 18" colSpan=3>&nbsp; </TD></TR>
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<TD style="FONT-SIZE: 12px; COLOR: rgb(0,0,0); FONT-FAMILY: SimSun; HEIGHT: 18px; TEXT-ALIGN: left; line_height: 18" colSpan=3>&nbsp;&nbsp;&nbsp;&nbsp; </TD></TR>
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<TD style="FONT-SIZE: 12px; COLOR: rgb(0,0,0); FONT-FAMILY: SimSun; HEIGHT: 18px; TEXT-ALIGN: left; line_height: 18" colSpan=3>  弱粘结煤:弱粘结煤是炼焦煤与非炼焦煤之间的过度煤种,主要用作造气、燃料和配焦。山西大同矿区盛产低硫、低灰、</TD></TR>
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<TD style="FONT-SIZE: 12px; COLOR: rgb(0,0,0); FONT-FAMILY: SimSun; HEIGHT: 18px; TEXT-ALIGN: left; line_height: 18" colSpan=3>低磷的弱粘结煤,是全国最大的优质动力煤基地。 </TD></TR>
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<TD style="FONT-SIZE: 12px; COLOR: rgb(0,0,0); FONT-FAMILY: SimSun; HEIGHT: 18px; TEXT-ALIGN: left; line_height: 18" colSpan=3>&nbsp;&nbsp;&nbsp;&nbsp; </TD></TR>
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<TD style="FONT-SIZE: 12px; COLOR: rgb(0,0,0); FONT-FAMILY: SimSun; HEIGHT: 18px; TEXT-ALIGN: left; line_height: 18" colSpan=3>  气煤:气煤是炼焦煤种之一,粘结性偏下。主要用作配煤炼焦。气煤焦易推焦,煤气产率和焦化产品回收率高,而缺点是</TD></TR>
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<TD style="FONT-SIZE: 12px; COLOR: rgb(0,0,0); FONT-FAMILY: SimSun; HEIGHT: 18px; TEXT-ALIGN: left; line_height: 18" colSpan=3>纵纹多,细长易碎,气煤单独炼焦可供化工工业使用。山西的气煤资源极为丰富,储量占炼焦用煤的63%以上。 </TD></TR>
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<TD style="FONT-SIZE: 12px; COLOR: rgb(0,0,0); FONT-FAMILY: SimSun; HEIGHT: 18px; TEXT-ALIGN: left; line_height: 18" colSpan=3>&nbsp;&nbsp;&nbsp;&nbsp; </TD></TR>
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<TD style="FONT-SIZE: 12px; COLOR: rgb(0,0,0); FONT-FAMILY: SimSun; HEIGHT: 18px; TEXT-ALIGN: left; line_height: 18" colSpan=3>  褐煤:褐煤是为经变质的煤,外以朽木内含原生腐植酸。其主要特点是含水多、比重小、热量低、可制取活性炭、硫化煤</TD></TR>
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<TD style="FONT-SIZE: 12px; COLOR: rgb(0,0,0); FONT-FAMILY: SimSun; HEIGHT: 18px; TEXT-ALIGN: left; line_height: 18" colSpan=3>、褐煤蜡、腐植酸、腐植酸铵肥料和其它化工产品。&nbsp; </TD></TR>
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<TD style="FONT-SIZE: 12px; COLOR: rgb(0,0,0); FONT-FAMILY: SimSun; HEIGHT: 18px; TEXT-ALIGN: left; line_height: 18" colSpan=3>&nbsp;&nbsp;&nbsp; </TD></TR>
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<TD style="FONT-SIZE: 12px; COLOR: rgb(0,0,0); FONT-FAMILY: SimSun; HEIGHT: 18px; TEXT-ALIGN: left; line_height: 18" colSpan=3>  长焰煤:长焰煤是变质程度最低的煤,无粘结性和结焦性主要用作燃料。经低温干流可制半焦、煤气、焦油,造气后可制</TD></TR>
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<TD style="FONT-SIZE: 12px; COLOR: rgb(0,0,0); FONT-FAMILY: SimSun; HEIGHT: 18px; TEXT-ALIGN: left; line_height: 18" colSpan=3>合成氨等。 </TD></TR>
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<TD style="FONT-SIZE: 12px; COLOR: rgb(0,0,0); FONT-FAMILY: SimSun; HEIGHT: 18px; TEXT-ALIGN: left; line_height: 18" colSpan=3>&nbsp;&nbsp;&nbsp; </TD></TR>
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<TD style="FONT-SIZE: 12px; COLOR: rgb(0,0,0); FONT-FAMILY: SimSun; HEIGHT: 18px; TEXT-ALIGN: left; line_height: 18" colSpan=3>  贫煤:贫煤是变质程度最高的烟煤,无粘结性。燃烧时火焰短,延续时间长主要用作动力煤,也可造气用作合成氨原料和</TD></TR>
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<TD style="FONT-SIZE: 12px; COLOR: rgb(0,0,0); FONT-FAMILY: SimSun; HEIGHT: 18px; TEXT-ALIGN: left; line_height: 18" colSpan=3>气体燃料。太原西山、阳泉、和顺、寿阳矿区有丰富的贫煤资源。</TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE>

中国液压 发表于 2012-8-3 23:56:13

在煤矿上班7,8年了‘还真不知道‘学习了

张爱黄ZLH 发表于 2012-8-11 16:54:00

不错的资料,谢谢
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