煤
煤
매
COAL
2015年
2期
16-18
,共3页
煤质特征%主采煤层%平山湖勘查区
煤質特徵%主採煤層%平山湖勘查區
매질특정%주채매층%평산호감사구
coal quality characteristic%main working bed%Pingshan lake exploration area
根据平山湖勘查区可采煤层煤样的煤岩、工业分析、全硫分及发热量分析数据，评价了平山湖勘查区主采煤层的煤岩煤质特征，在此基础上重点研究了煤中灰分、硫分及挥发分变化规律。研究表明，平山湖勘查区煤具有中灰分、低硫分、高挥发分、中发热量等特征。纵向上原煤灰分自下而上逐渐增大，全硫分变化不明显，挥发分逐渐增大；平面上灰分具有呈“中间高，四周低”的分布特点，硫分分布则正好相反。
根據平山湖勘查區可採煤層煤樣的煤巖、工業分析、全硫分及髮熱量分析數據，評價瞭平山湖勘查區主採煤層的煤巖煤質特徵，在此基礎上重點研究瞭煤中灰分、硫分及揮髮分變化規律。研究錶明，平山湖勘查區煤具有中灰分、低硫分、高揮髮分、中髮熱量等特徵。縱嚮上原煤灰分自下而上逐漸增大，全硫分變化不明顯，揮髮分逐漸增大；平麵上灰分具有呈“中間高，四週低”的分佈特點，硫分分佈則正好相反。
근거평산호감사구가채매층매양적매암、공업분석、전류분급발열량분석수거，평개료평산호감사구주채매층적매암매질특정，재차기출상중점연구료매중회분、류분급휘발분변화규률。연구표명，평산호감사구매구유중회분、저류분、고휘발분、중발열량등특정。종향상원매회분자하이상축점증대，전류분변화불명현，휘발분축점증대；평면상회분구유정“중간고，사주저”적분포특점，류분분포칙정호상반。
According to hirayama lake exploration area minable seam coal sample of coal and rock , industrial analysis , total sulfur con-tent and calorific value analysis data , evaluated the hirayama lake exploration area main working bed coal , poroperm characteristics , based on this research is mainly focused on the ash content , sulfur content and volatile matter in coal .Studies have shown that hiraya-ma lake exploration area of coal in ash , low sulfur content , high volatile matter , calorific value of characteristics .Raw coal ash content increased gradually from bottom to up , total sulfur content change is not obvious , volatile increase gradually;Plane ash has a "high, middle low"around the distribution characteristics of sulfur content distribution is just the opposite .
