燃气燃料焓值计算

H2d%COd%CH4d%C3H6d%N2d%CO2d%O2d%QydwkJ/kg4820131.7124.50.813836a1.4Vk0Nm3/Nm33.1219VRO2Nm3/Nm30.426VN20Nm3/Nm32.5863VH2O0Nm3/Nm30.8413Vy0Nm3/Nm33.8536Vk0Nm3/Nm33.3474Vy0Nm3/Nm34.0134VN2Nm3/Nm33.8222VO2Nm3/Nm30.2812VH2ONm3/Nm30.8815VyNm3/Nm35.4108(CΘ)1KJ/Nm3684Ik10KJ/Nm32135(CΘ)RO2KJ/Nm3994(CΘ)N2KJ/Nm3664(CΘ)H2OKJ/Nm3795(CΘ)O2KJ/Nm3699实际氮气容积0.01N2d+0.79*a*Vk0过量氧气容积0.21*（a-1)*Vk0湿空气在500℃时焓查表2-21理论空气焓按表6-36公式：VK0*(CΘ)实际水蒸气容积实际烟气量水蒸气在500℃时焓查表2-21二氧化物在500℃时焓查表2-21(按CO2)氮气在500℃时焓查表2-210.01*(H2d+∑n/2CmHnd)+0.0161aVK0VRO2+VN2+VH2O+VO2水蒸气在500℃时焓查表2-21按经验公式计算理论烟气量0.272*Qydw/1000+0.25理论氮气容积0.01*N2d+0.79*VK0按经验公式计算理论空气量0.26*Qydw/1000-0.25理论水蒸气容积0.01*(H2d+∑n/2CmHnd)+0.0161VK0理论烟气量VRO2+VN20+VH2O0一、燃料特性二氧化物容积0.01*(COd+CO2d+∑mCmHnd)二、理论空气量和燃烧产物理论空气量0.0467(0.5H2d+0.5COd+∑（m+n/4)CmHnd-O2d)过量空气系数设计给定Iy10KJ/Nm32810Iy1KJ/Nm33664(CΘ)2KJ/Nm3266Ik20KJ/Nm3830(CΘ)RO2KJ/Nm3357(CΘ)N2KJ/Nm3260(CΘ)H2OKJ/Nm3304Iy20KJ/Nm31080Iy2KJ/Nm31412(CΘ)KJ/Nm3125Ik30KJ/Nm3390(CΘ)RO2KJ/Nm3263.5(CΘ)N2KJ/Nm3195(CΘ)H2OKJ/Nm3227.5Iy30KJ/Nm3808Iy3KJ/Nm3964mNm3/h2276.6V1Nm3/h12318V2Nm3/h3084VyNm3/h15402Q1KJ11406274Q2KJ4316532Q3KJ3007415理论烟气在500℃时焓按表6-37公式：VR02*(CΘ)RO2+VN20*(CΘ)N2+VH2O0*(CΘ)H2O实际烟气在500℃时焓Iy0+(a-1)Ik0三、烟气总量及烟气各阶段的热量湿空气在200℃时焓查表2-21理论空气焓按表6-36公式：VK0*(CΘ)二氧化物在200℃时焓查表2-21(按CO2)氮气在200℃时焓按表6-37公式：VR02*(CΘ)RO2+VN20*(CΘ)N2+VH2O0*(CΘ)H2O尾部烟气在500℃时热量Iy1*m+V2*(CΘ)RO2尾部烟气在200℃时热量Iy2*m+V2*(CΘ)RO2生产中产生的CO2量按化学方程式计算尾部烟气量V1+V2燃料量实际烟气在200℃时焓Iy0+(a-1)Ik0查表2-21水蒸气在200℃时焓查表2-21理论烟气在200℃时焓二氧化物在150℃时焓查表2-21(按CO2)理论空气焓按表6-36公式：VK0*(CΘ)湿空气在150℃时焓查表2-21理论烟气在150℃时焓按表6-37公式：VR02*(CΘ)RO2+VN20*(CΘ)N2+VH2O0*(CΘ)H2O水蒸气在150℃时焓查表2-21氮气在150℃时焓查表2-21尾部烟气在150℃时热量Iy3*m+V2*(CΘ)RO2实际烟气在150℃时焓Iy0+(a-1)Ik0给定燃烧后产生的烟气量m*Vy