<*n style="font-size:10.5pt"><*n style="font-family:Tahoma"><*n style="font-size:9.0000pt"><*n style="font-family:宋体"><*n style="font-family:Arial">同*煤*n>/<*n style="font-family:Arial">标准*煤是用于煤炭的粘结性,在*n><*n style="font-family:宋体">1/3*n><*n style="font-family:Arial">精煤做粘结的同时用的比例是标准*煤比精*n><*n style="font-family:宋体">5*n><*n style="font-family:Arial">:*n><*n style="font-family:宋体">1*n><*n style="font-family:Arial">,贫瘦煤精煤做粘结的时用的比例是标准*煤比精煤*n><*n style="font-family:宋体">3*n><*n style="font-family:Arial">:*n><*n style="font-family:宋体">3*n><*n style="font-family:Arial">。标准*煤的*n><*n style="font-family:宋体">Mad 1.5-2.5% Ad 2.5-4.0% Vdaf 6.5-8.0% Mad*n><*n style="font-family:Arial">空气干燥基水份*n><*n style="font-family:宋体"> Ad*n><*n style="font-family:Arial">干燥基灰分*n><*n style="font-family:宋体">Vdaf*n><*n style="font-family:Arial">干燥无灰基挥发份*n>*n>*n>*n>*n>
<*n style="font-size:9.0000pt"><*n style="font-family:Tahoma"><*n style="color:#001634">1.*n>*n>*n><*n style="font-size:9.0000pt"><*n style="font-family:Arial"><*n style="color:#001634"><*n style="font-family:Arial">粘结指数试验煤样,应是达到空气干燥状态,粒度小于*n>*n>*n>*n><*n style="font-size:9.0000pt"><*n style="font-family:Tahoma"><*n style="color:#001634">0.2mm*n>*n>*n><*n style="font-size:9.0000pt"><*n style="font-family:Arial"><*n style="color:#001634"><*n style="font-family:Arial">的分析煤样,其中*n>*n>*n>*n><*n style="font-size:9.0000pt"><*n style="font-family:Tahoma"><*n style="color:#001634">0.1-0.2mm*n>*n>*n><*n style="font-size:9.0000pt"><*n style="font-family:Arial"><*n style="color:#001634"><*n style="font-family:Arial">的煤粒占全部煤样的*n>*n>*n>*n><*n style="font-size:9.0000pt"><*n style="font-family:Tahoma"><*n style="color:#001634">10-35%*n>*n>*n><*n style="font-size:9.0000pt"><*n style="font-family:Arial"><*n style="color:#001634"><*n style="font-family:Arial">,煤样在试验前,应混合均匀。*n>*n>*n>*n>
<*n style="font-size:9.0000pt"><*n style="font-family:Tahoma"><*n style="color:#001634">2.*n>*n>*n><*n style="font-size:9.0000pt"><*n style="font-family:Arial"><*n style="color:#001634"><*n style="font-family:Arial">粘结指数试验煤样应装在密封的容器中,制样后到试验的时间不应超过一星期,如超过一星期,应在报告中注明制样和试验时间。*n>*n>*n>*n>
<*n style="font-size:9.0000pt"><*n style="font-family:Arial"><*n style="color:#001634">3.<*n style="font-family:Arial">粘结指数测定中使用的*煤,必须是*n>*n>*n>*n><*n style="font-size:9.0000pt"><*n style="font-family:Arial"><*n style="color:#000000"><*n style="font-family:Arial">宁夏汝箕*n>*n>*n>*n><*n style="font-size:9.0000pt"><*n style="font-family:Arial"><*n style="color:#000000"><*n style="font-family:Arial">沟矿的*n>*n>*n>*n><*n style="font-size:9.0000pt"><*n style="font-family:Arial"><*n style="color:#0000ff"><*n style="font-family:Arial">**煤*n>*n>*n>*n><*n style="font-size:9.0000pt"><*n style="font-family:Arial"><*n style="color:#000000"><*n style="font-family:Arial">。*n>*n>*n>*n>
<*n style="font-size:9.0000pt"><*n style="font-family:Tahoma"><*n style="color:#001634"><*n style="font-family:Arial">**n>*n>*n>*n><*n style="font-size:9.0000pt"><*n style="font-family:Tahoma"><*n style="color:#0000ff"><*n style="font-family:Arial">*煤*n>*n>*n>*n><*n style="font-size:9.0000pt"><*n style="font-family:Tahoma"><*n style="color:#001634"><*n style="font-family:Arial">采样,制样均按标准*n>*n>*n>*n>
<*n style="font-size:9.0000pt"><*n style="font-family:Tahoma"><*n style="color:#001634"><*n style="font-family:Arial">沟煤矿的**煤,(**煤采样,制样均按标准)*n>*n>*n>*n>
<*n style="font-size:10.5pt"><*n style="font-family:Tahoma"><*n style="font-size:9.0000pt"><*n style="font-family:Tahoma"><*n style="color:#001634">1.*n>*n>*n><*n style="font-size:9.0000pt"><*n style="font-family:'Times New Roman'"><*n style="color:#000000"><*n style="font-family:Arial">水分*n>Mad*n>*n>*n><*n style="font-size:9.0000pt"><*n style="font-family:Tahoma"><*n style="color:#001634">=1.5-2.5%*n>*n>*n>
<*n style="font-size:9.0000pt"><*n style="font-family:'Times New Roman'"><*n style="color:#000000"><*n style="font-family:Arial">灰分*n>*n>*n>*n><*n style="font-size:9.0000pt"><*n style="font-family:Tahoma"><*n style="color:#001634">Ad=1.5-4.0%*n>*n>*n>
<*n style="font-size:9.0000pt"><*n style="font-family:'Times New Roman'"><*n style="color:#000000"><*n style="font-family:Arial">挥发分*n>*n>*n>*n><*n style="font-size:9.0000pt"><*n style="font-family:Tahoma"><*n style="color:#001634">Vdaf=6.5-8.0%*n>*n>*n>*n>*n>
<*n style="font-size:10.5pt"> <*n style="font-size:15.0000pt"><*n style="color:#000000">联系人:董先生*n>*n>*n>