烟气灰和空气的平均定压比容常用气体的有关量值常用法定计量单位及其换算.doc

烟气灰和空气的平均定压比容常用气体的有关量值常用法定计量单位及其换算J.1 烟气、灰和空气的平均定压比容，见表J.1。表J.1 烟气、灰和空气的平均定压比热容温度a平均定压比容ckJ(m3)RO2N2O2H2OCOH2CH4灰空气01.59981.29461.30591.49431.29921.27661.55000.79551.3183101.60991.29471.30711.49541.29951.27801.55910.79971.3194201.61991.29481.30831.49651.29971.27941.56820.80391.3200301.62991.29491.30951.49761.30001.28081.57730.80811.3206401.63991.29501.31071.49871.30021.28221.58640.81231.3212501.64991.29511.31191.49981.30051.28361.59550.81651.32181001.70031.29581.31761.50521.30171.29081.64110.83741.32431501.74381.29781.32661.51371.30401.29401.70000.85211.32811601.75251.29821.32841.51541.30461.29461.71180.85501.32891701.76121.29861.33021.51711.30521.29521.72360.85791.32971801.76991.29901.33201.51881.30581.29581.73540.86081.33051901.77861.29941.33381.52051.30661.29641.74720.86371.33132001.78731.09961.33521.52231.30711.29711.75890.86671.33183001.86271.30671.35611.54241.31671.29921.88610.89181.34236000.95048000.97979001.0048a 低于0时可按外插法延伸J.2 常用气体的有关量值，见表J.2。表J.2 常用气体的有关量值名称分子式密度Kg/m3沸点低位发热值MJ/ m3甲烷CH40.7168-161.535.773乙烷C2H61.3570-88.663.669乙烯C2H41.2610-103.558.989乙炔C2H21.1709-83.655.983丙烷C3H82.0200-42.691.121丙稀C3H61.914-4785.894丁烷C4H102.7030.5118.498异丁烷C4H102.668-10.2117.921丁稀C4H82.5-6113.367戊烷C5H123.45736.1145.896硫化氢H2S1.5390-60.423.354氢H20.0899-252.7810.784一氧化碳CO1.2500-191.512.636二氧化碳CO21.9768-78.48二氧化硫SO22.9263-10.0水蒸气H2O0.804100.00氧O21.42895-182.97氮N21.2505-195.81空气（干）1.2928-193一氧化氮NO1.3402-152一氧化二氮N2O1.9780-88.7J.3 常用法定计量单位及其换算，见表J.3。表J.3 常用法定计量单位及其换算序号量的名称法定单位换算及常用英制单位名称符号1时间秒分（小）时sminh1min=60s1h=60min=3600s2长度米分米厘米毫米微米纳米千米、公里mdmcmmmmnmkm1dm=1/10m1cm=1/100m1mm=1/1000m1m=1/1000mm1nm=10-6mm1公里1000m1in（英寸）25.4mm1ft=（英尺）12in=30.48cm1yd（码）3ft=0.9144m3面积平方米m21ft2=0.0929m21in2=6.451610-5m24体积容积立方米升立方厘米m3Lcm31L1dm3=10-3m31cm3=10-3L1cc=1cm3=10-3L1ft3=2.83210-2m3=28.32L1in3=1.638710-5m3=1.638710-2L5质量千克吨克kgtg1t=1000kg1g=1/1000kg1lb（磅）0.45359237kg6力重力牛（顿）千牛（顿）NkN1kN1000N1kgf（公斤力）9.8065N1lbf（磅力）4.448N7压力压强应力帕（斯卡）Pa1kgf/m2=9.80665Pa1kgf/cm2=9.8066104Pa0.0980665MPa1kgf/mm2=9.80665MPa1bar=105Pa1mmHg=133.322Pa1mmH2O=9.80665Pa1Torr=133.322Pa1atm（标准大气压）101325Pa1at（工程大气压）98066.5Pa1lbft2（磅力/英尺2）=47.8803Pa1lbft2（磅力/英寸2）=6894.76Pa8能功热焦（耳）千瓦小时JkW h1kW.h=3.6105J1kgf.m=9.80665J1kcal=4.1868J1ft.lbf（英尺磅力）1.35582J1BTU（应热单位）1055J9功率瓦特千瓦WkW1千瓦1kW=1000W1kgf.m/s=9.80665W1ft.lbf/s（英尺磅力每秒）1.35582W1cal/s4.1868W1BTU/s（英热单位每秒）1055W10速度米每秒m/s1in/s=0.0254m/s1ft/s=0.3048m/s11加速度米每二次方秒m/s21ga（标准重力加速度）9.80665m/s212流量立方米每小时升每分m3/hL/min1L/min=0.06000m3/h1kg（公斤力）9.8065N1lbf（磅力）4.448N13温度开（尔文）摄氏度华氏度K。F0273.15K11K5/9（ F32）1 F0.555556K14密度千克每立方米kg/m31 lb/ft3（磅每立方英尺）16.01kg/m315发热量焦耳每千克J/kg 1kcal/kg=4187J/kg1BTU/lb（英热单位每磅）2326.13J/kg16容积热强度瓦特每立方米W/m31kcal/（m3.h）=1.163W/m31BTU/（ft h）=10.347W/m317面积热强度瓦特每平方米W/m2 1kcal/（m2.h）=1.163W/m31BTU/（ft.h）=3.154W/m318比热焦耳每千克开(尔文)J/（kg.K）1kcal/（kg.）4187J/（kg. K）1BTU/（1b.F）1kcal/（kg.） 4187J/（kg .K）19浓度克每升毫克每升毫克每立方米g/Lmg/Lmg/m391g/L=1kg/m320传热系数焦耳每平方米开（尔文）W/（m2.K） 1kcal/（m2.h.）1.163W/（m2.K）1BTU/（ft2.h F）=4.882kcal/（m2.h.） 5.678W/（m2 .K）21热导率（导热系数）瓦特每米开（尔文）W/（m.K） 1kcal/（m2.h.）1.163W/（m2.K）1BTU/（ft2.h.F）=1.488.kcal/（m2 .h.） 1.7307W/（m2 .K）