几种常见气体的物性参数表热容Kcal/(Kg.℃化学式密度kg/m3分子量气体常数(Kg,m)/(Kg.℃)cp)cvK=cp/cv粘沸汽化热温度℃临界点导热系密度kg/数(kcal/h.℃)熔点℃名称度点℃Kcal/kg大气压atam3氮N21.2507氨NH30.77128.0217.0349.790.5330.260.2500.1780.401.401.2917-19547.5-147.33.49310.0.78813960.01960.0185-209-77.7第1页91-33.84328132.4111.5236氩Ar1.78239.9426.0278.0558.0821.260.1270.0771.661.241.120-185.38.9-122.48.0053987410.01490.01580.00760.0116-乙炔C2H1.17232.590.4020.32393.-83.56619835.761.623194288.547.7330-1-苯C6H610.850.2990.27272+80.2-正丁C4H2.67烷空气1014.600.4580.41.1081.-0.592.315237.5221481.40-0173125.5-192/5100595.95-3-1.29(28.395)29.270.2410.17247-140.37.253100.021-275--/50--130水蒸H2O1.0018.汽氢H20.08022.047--420.63.4082.41.4084.-252.108.-239.12.831第2页0.140-2985氦He1.785一氧化NO1.34氮02164.00230.0146.0118.428.260.2329(15212.021.2600.760-71.66-275459590.124-2720.019-16300.0344.6-11.218-266.4.66-267.2.269.81805-15106.6966--3-7.61.81.31-二氧化NO21.49氮10.1920.147+21170.+158.10057.2020氧O21.428953226.50.2180.1561.401.311.20-182.50.9-118.49.3982420.020-21860.02580.019-2.4-82719.9甲烷CH40.717一氧化CO1.2516.0328.52.900.5310.40610-161.122-82.145.6163585230.290.2500.116-191.50.5-140.34.5331第3页碳00044.0019.27800.2000.156401.306482140.011807-56.6二氧化CO21.97碳613-78.7213731.172.9460正戊C5H烷12-72.1044.0642.0534.0911.750.410.3761.091.131.171.87.+364.0886197.133.010295.61059145..4131100.44188.943232232233-0.01100.0127--丙烷C3H2.02819.250.4550.39479.-42.51-0丙烯C3H1.91620.190.3900.34383.-47.57--4硫化H2S1.53氢924.900.2530.19211-60.20.0113-306.6第4页二氧化SO22.92硫764.0613.240.1510.1201.2511-10.7894157.577.785200.0066-三氧化SO32.7580.硫氯CL23.217氯甲CH32.30烷CL80770.9150.4810.57----44.8118.5----16.8311.960.1150.01.12-33.72.91476.985415733700.00620.0073-103-44.58483616.800.1170.1391.2898.-24.96.91466.9180乙烷C2H1.35530.0628.28.210.4130.3451.201.85.-88.0501163248..11159.8550.210220.01550.014-7乙烯C2H1.2630.250.3630.298.-103-第5页411.6391.63540336.473822.323.30.1839(15-92-25-5.707-7-0-1--112氯化氢氟HCLF214-83.98.72.67-18740.52372.76--------氟化氢HF0.921820.0142.3----19.4-----83ytzhanghui(张辉)15:59:43于公：原料烘干那里降低一个点的水分可以节省多少燃料，如何计算？yuguohai(于国海)17:04:021500T原矿*1%=15T水ytzhanghui(张辉)17:05:10节省的燃料怎么算？第6页yuguohai(于国海)17:05:5515吨水*（100-20）=120000大卡ytzhanghui(张辉)17:06:14知道了yuguohai(于国海)17:09:38120000大卡/7000=17.14Kgyuguohai(于国海)17:10:10变成100度的水需要的标煤ytzhanghui(张辉)17:11:14大卡是千卡还是卡yuguohai(于国海)17:13:01100度的水变成100度的水蒸汽需要的热：/7000=1276Kg吨*1000*539（汽化热）595.5（实际数）=8932500大卡第7页15yuguohai(于国海)17:13:351000卡=1大卡yuguohai(于国海)17:22:47100度的水蒸气再变为105度需要的热=0.4952（比热）*（105-100）*15000=37141大卡/7000=5.306Kgyuguohai(于国海)17:42:11caochangsheng(曹常胜)17:21:02Q=W((t1-t0)*C1+q潜）+（（t2*C3)-(t1*C2))*VQ：水分蒸发消耗的热量KJ;W:物料中水的总量,Kg;t1:水的沸腾温度，100摄氏度；t0：水的初始温度20摄氏度；C1：水的比热容，4.2kj/(kg*度）；q潜：水的蒸发热，2264KJ/kg;t2:出炉烟气温度，1200度；C3:1200度水蒸气的平均比热容1.77KJ/(m3*度）；C2：100度水蒸气的平均比热容，1.51KJ/(m3*度）；V：烟气中水蒸气的体积。yuguohai(于国海)17:46:48第8页Q=15000(100-20)*4.2+(1200*1.77-100*1.51)*15000/0.149=203664161.1KJ=203664161.1KJ/4.18/7000=6960.5Kg标煤在1个标准大气压与100℃情况下，水的汽化热为2253.02焦耳／克，在常温常压下为2441.12焦耳／克；水汽凝结成液态水时放出相同的热量。水的汽化热2253.02焦耳／克/4.18=539千卡/kg（汽化热）精炼余热锅炉水浴除尘循环水池2012年3月13日取样水质分析结果：在酸厂只做两项指标：砷210mg/L、酸浓度0.7%。自此，结束此水去往其它地方的想法，只有去往东山了！第9页
