瓦斯鉴定测风旬报表

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1、项冃地点气流断面(Fl?)风速米/秒风hl'(m3/分)瓦斯含量冇效风量通风情况CH4CO2丄:井总入测风站入6.03.621302.280.000.00总入风量1302.28m3/分副井总排测风站回5.34.241348.320.020.04总排风量1348.32"/分-20m水泵嗣室绕道入4.00.2662.400.000.0062.40冇效风量率0.93%主井T35m水平车场测风站入10.21.36832.320.000.00矿井负压300Pa主井-173m水平变电爾室入4.00.4510&26

2、0.000.0010&26等积孔1.522M2主井-18加水平水泵嗣室入4.00.2867.200.000.0067.20矿井日产145吨暗绞绞车房通道入5.140.3092.520.000.0092.52入井人员118名1901釆面-136m运输顺槽入5.301.72432.220.000.00432.22全井漏风量82.92m3/分1901采面-122m回风顺槽回5.141.45446.260.020.04T-作面回采1个-125m水平回风上山1"15.31.82578.760.020.04掘进3

3、个皮带下山入6.00.66237.600.000.00237.60串联风回采/个轨道下山1-15.30.80254.360.000.02掘进i个-150m水平石门回5.30.95302.020.000.00全而使用局扇3台-150m水平20层回风上山回5.140.38116.380.000.00116.28总排瓦斯含量CH40.02%-150m水平运输顺槽1-15.140.39120.120.000.00120.12C020.04%说明:合计1236.60项冃地点气流断面(Fl?)风速米/秒风hl'(

4、m3/分)瓦斯含量冇效风量通风情况CH4CO2丄:井总入测风站入6.03.611299.600.000.00总入风量1299.60m3/分副井总排测风站回5.34.261354.680.020.04总排风量1354.68卅/分-20m水泵嗣室绕道入4.00.2662.400.000.0062.40冇效风量率0.87%主井T35m水平车场测风站入10.21.35832.080.000.00矿井负压400Pa主井-173m水平变电爾室入4.00.49117.600.000.00117.60等积孔1.28M

5、2主井-18加水平水泵嗣室入4.00.2867.200.000.0067.20矿井日产150吨暗绞绞车房通道入5.140.3092.520.000.0092.52入井人员98名1901釆面-136m运输顺槽入5.301.00318.000.000.0031&00全井漏风量85.62m3/分1901采面-122m回风顺槽回5.140.67205.600.020.04T-作面回采0个-125m水平回风上山1"15.31.82578.760.020.04掘进6个皮带下山入6.00.66237.600.000

6、.00237.60串联风回采/个轨道下山1-15.30.78249.100.000.02掘进i个-150m水平石门回5.30.95302.020.000.00全而使用局扇6台-150m水平20层回风上山回5.140.38116.380.000.00116.28总排瓦斯含量CH40.02%-150m水平运输顺槽1-15.140.39120.120.000.00120.32C020.02%说明:合计1117.52项冃地点气流断面(Fl?)风速米/秒风hl'(m3/分)瓦斯含量冇效风量通风情况CH4CO2丄

7、:井总入测风站入6.03.621303.200.000.00总入风量1303.20m3/分副井总排测风站回5.34.261354.220.040.06总排风量1354.22"/分-20m水泵嗣室绕道入4.00.2661.200.000.0061.20冇效风量率0.91%主井T35m水平车场测风站入10.21.35831.360.000.00矿井负压400Pa主井-173m水平变电爾室入4.00.47112.800.000.00112.80等积孔1.29M2主井-18加水平水泵嗣室入4.00.2662.

8、360.000.0062.36矿井日产130吨暗绞绞车房通道入5.140.2989.440.000.0089.44入井人员98名1901釆面-136m运输顺槽入5.301.01321.180.000.00321.18全井漏风量8&6Inf/分1901采面-122m回风顺槽回5.140.66203.540.020.04T-作面回采0个-125m水平回风上山1"15.31.81575.580.020.04掘进6个皮带下山入6.00.67241.200.000