煤质技术
煤質技術
매질기술
Goal Quality Technology
2015年
z1期
43-44
,共2页
陈仕陆%刘登云%马蓉%卢小海
陳仕陸%劉登雲%馬蓉%盧小海
진사륙%류등운%마용%로소해
发热量%测定%热容量%标定
髮熱量%測定%熱容量%標定
발열량%측정%열용량%표정
calorific value%measuring%calibration of heat capacity%gas tightness inspection
针对煤的发热量测定中氧弹的气密性检查、热容量的标定、搅拌器故障或搅拌速度不均匀、测定前量热仪的校准等方面应注意的事项进行探讨,并指出测定难燃煤、低热值煤、高挥发分煤的发热量时可采用包纸、添加苯甲酸或压饼等相应措施。
針對煤的髮熱量測定中氧彈的氣密性檢查、熱容量的標定、攪拌器故障或攪拌速度不均勻、測定前量熱儀的校準等方麵應註意的事項進行探討,併指齣測定難燃煤、低熱值煤、高揮髮分煤的髮熱量時可採用包紙、添加苯甲痠或壓餅等相應措施。
침대매적발열량측정중양탄적기밀성검사、열용량적표정、교반기고장혹교반속도불균균、측정전량열의적교준등방면응주의적사항진행탐토,병지출측정난연매、저열치매、고휘발분매적발열량시가채용포지、첨가분갑산혹압병등상응조시。
Notices in measuring the coal calorific value which needs attention in aspects such as gas tightness inspection of oxygen bomb, calibration of heat capacity, agitator failure or uneven mixing speed and calibration of calorimeter before the determination were discussed in this paper.Corresponding measures such as paper package, adding benzoic acid or doing cake of press were adopted when measuring the calorific value of unburnable coal, low calorific value coal and high volatile coal.