生物质热值

发布时间:2023-07-23 17:52:25   来源:文档文库   
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生物质热值
热值[又称发热量]是指在一定温度下,单位质量[气体燃料为单位容积]的燃料完全燃烧后,在冷却至原有温度时所释放的热量,是衡量燃料品质的重要指标。
生物质的热值一般在18-21MJ/kg之间,固体燃料的热值通常采用氧弹测热仪直接测定。
经自然风干后生物质低位热值/[KJ/Kg]序号1234511121314杂糖秆油料作物秆绿
低位发热量1884112560138611549115491188411423515490
12560序号67891015161718



水生作物

低位发热量1674713816
154911465414235154911381612560



一些生物质燃料的工业分析成分、元素组成分析低位热值

低位热值KJ/KgP1.682.860.150.602.60/1.122.100.331.37///////K
工业分析成分
%种类
水分
杂草豆秸稻草稻壳玉米秸玉米芯高梁秸棉秸麦秸花生壳杉木榉木松木杨木红木柳木桦木
5.435.103.615.626.104.874.716.784.397.883.275.906.00灰分9.43.1312.2017.824.705.938.913.978.901.600.740.600.40挥发分固定炭68.2774.5667.8062.6176.0071.9568.9068.5467.3668.1081.2079.0079.6016.4017.1216.3913.9513.2017.2517.4820.7119.3222.4214.7914.5017.00H5.245.815.306.206.006.006.095.706.206.706.006.206.00C41.0044.7948.3049.4049.3047.2048.6349.8049.6054.9051.4049.7051.00元素组成
%S0.220.110.090.400.110.010.010.220.070.100.030.010.000.020.03N1.595.850.810.300.700.480.360.690.61/0.060.280.080.60
0.0513.601620416.33161579.931.60176361601713.8017746/1773013.601506624.701808920.4018532////////21417191941807719045179331948518625
184136.701.506.003.50/1.60
80.3011.5050.8078.00
70.00
/6.0051.60/
/16.905.9049.50
18.606.1049.00
0.040.42

0.10
11.10
0.30

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