1、m3/min%HpaK瓦斯上一832822830二836826831三823中816810824820812811下867860875870864877874880二氧化碳备注1、K3.526T/P式中:K修正系数;T测点绝对温度,;P测点大气压,hpa。2、该矿未进行瓦斯抽放。总回风鉴定月份:0.07985211.050.60.060.511.0540.520.530.558480.5087685686884622.51.060.590.578278551.0580.568500.58862851858890228950.050.458918968930.040.350.340.020.17
2、0.180.230.330.328590.280.030.270.20881瓦斯和二氧化碳测定记录汇总表总进风测定日期测定次数测定时间风量测定瓦斯测定表速真风速面积气压温度r/minm/minm2hpa上旬2006.11.11A8:402132224.14P1:206219P8:20222122122172183214210平均211A10:30223P3:220P10:216207215A12:07209P5:2081.14A0:10中旬2006.11.11204002050835P:06203805P11:201下旬231P2:229P7:20233226225232P4:4923422822422723027332235总回风503.093.0884116171923 0515