鹤壁市鑫运仪器设备有限公司
**煤 标定粘结指数*煤 *煤发热量 *煤灰发分
产品属性
- 品牌:
- 其他
- 加工定制:
- 是
- 型号:
- 无烟煤
- 材质:
- 煤
- 用途:
- 用于煤炭的粘结性
<*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 style="font-family:Arial">标准*煤是用于煤炭的粘结性，在<*n style="font-family:宋体">1/3<*n style="font-family:Arial">精煤做粘结的同时用的比例是标准*煤比精<*n style="font-family:宋体">5<*n style="font-family:Arial">：<*n style="font-family:宋体">1<*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 style="font-family:宋体">3<*n style="font-family:Arial">：<*n style="font-family:宋体">3<*n style="font-family:Arial">。标准*煤的<*n style="font-family:宋体">Mad 1.5-2.5% Ad 2.5-4.0% Vdaf 6.5-8.0% Mad<*n style="font-family:Arial">空气干燥基水份<*n style="font-family:宋体"> Ad<*n style="font-family:Arial">干燥基灰分<*n style="font-family:宋体">Vdaf<*n style="font-family:Arial">干燥无灰基挥发份
<*n style="font-size:9.0000pt"><*n style="font-family:Tahoma"><*n style="color:#001634">1.<*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 style="font-size:9.0000pt"><*n style="font-family:Tahoma"><*n style="color:#001634">0.2mm<*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 style="font-size:9.0000pt"><*n style="font-family:Tahoma"><*n style="color:#001634">0.1-0.2mm<*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 style="font-size:9.0000pt"><*n style="font-family:Tahoma"><*n style="color:#001634">10-35%<*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 style="font-size:9.0000pt"><*n style="font-family:Tahoma"><*n style="color:#001634">2.<*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 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 style="font-size:9.0000pt"><*n style="font-family:Arial"><*n style="color:#000000"><*n style="font-family:Arial">宁夏汝箕<*n style="font-size:9.0000pt"><*n style="font-family:Arial"><*n style="color:#000000"><*n style="font-family:Arial">沟矿的**煤<*n style="font-size:9.0000pt"><*n style="font-family:Arial"><*n style="color:#000000"><*n style="font-family:Arial">。
<*n style="font-size:9.0000pt"><*n style="font-family:Tahoma"><*n style="color:#001634"><*n style="font-family:Arial">**煤<*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 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 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 style="font-size:9.0000pt"><*n style="font-family:'Times New Roman'"><*n style="color:#000000"><*n style="font-family:Arial">水分Mad<*n style="font-size:9.0000pt"><*n style="font-family:Tahoma"><*n style="color:#001634">=1.5-2.5%
<*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 style="font-size:9.0000pt"><*n style="font-family:Tahoma"><*n style="color:#001634">Ad=1.5-4.0%
<*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 style="font-size:9.0000pt"><*n style="font-family:Tahoma"><*n style="color:#001634">Vdaf=6.5-8.0%
