Варгафтик Н.Б. Справочник по теплофизическим свойствам газов и жидкостей (1240834), страница 86
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У ГЛЕВО Д О РО Д Ы И Н ЕК О ТО РЫ Е О РГ А Н И Ч Е С К И Е С О ЕД И Н Е Н И ЯЭтанол (этиловый спирт) (C2HjO)С2Н5ОНМолекулярный вес 46,1f = -114,5 °С; # = 104,7 кдж!кг; /кип = 78,3 °С;/кр = 243,1 °С; ркр = 63,9 бар; (?кр = 280 кг/м3Давление р насыщенного пара этанола [115]t, с-31,3- 12,0- 2,38,019,0/7, М Мр т. ст.t, °Срт. ст.t, °Ср , бар1510204026,034,948,463,587,46010020040076097,5126,0151,8183,0203,02,035,0610,1320,2630,39р, ММ°С•218,0230,0242,0243,1р , бар40,5250,6560,7863,92Термические свойства 96%-ного (по объему) водного раствора этанола на линиинасыщения [120]: р (бар), t (°С) и v (м31кг)Рг0,020,050,100,200,290,390,490,981,471,962,452,943,433,924,414,905,896,877,858,839,8110,7911,7712,7513,7314,7215,7043,1644,1445,1346,1147,0948,0749,0550,0351,0151,9952.9753,9654,9455,922,817,028,941,749,956,060,978,088,095,6102,4107)8112,6117,0121,0124,5130,9136,5141,5146,0150,2153,9157,4160,7163,8166,8169,7220,5221,7223,0224,2225,4226,5227,7228,9230,0231,1232,2233,3234.4235.5и' ■10s1,2161,2341,2491,2661,2781,2871,2951,3211,3391,3541,3681,3811,3921,4031,4131,4221,4411,4581,4751,4901,5041,5181,5321,5451,5581,5721,5851,9721,9812,0032,0192,0352,0532,0732,0932,1122,1322,1542,1772,2022,230v"27,8111,696,073,1642,1611,6491,3370,6970,4750,36180,29260,24560,21170,18620,16630,15020,12430,10660,09370,08370,07500,06800,06220,05730,05320,04940,04620,013450,013050,012610,012220,011850,011500,011120,010760,010430,010110,009770,009500,009160,00884Рt16,6817,6618,6419,6220,6021,5822,5623,5424,5225,5126,4927,4728,4529,4330,4131,3932,3733,3534,3435,3236,3037,2838,2639,2440,2241,2042,1856,9057,8858,8659,8460,8261,8062,7863,7664,7565,7366,7167,6968,57172,5175,1177,7180,1182,4184,6186,8188,9190,9192,8194,7196,5198,3200,0201,7203,3204,9206,5208,1209,6211,1212,5213,9215,3216,6217,9219,2236,5237,5238,6239,6240,6241,5242,5243,5244,5245,5246,4247,3248,2г/ • 1031,5981,6111,6251,6381,6521,6651,6791,6921,7071,7201,7331,7461,7601,7731,7871,8001,8141,8291,8431,8561,8711,8851,8991,9131,9271,9421,9572,2592,2882,3222,3612,4072,4522,5062,5832,6502,7172,8142,9453,742V ”0,04320,04050,038200,036170,034200,032430,030800,029300,027970,026730,025570,024530,023500,022480,021580,020800,019950,019190,018430,017770,017100,016510,015930,015360,014870,014390,013920,008540,008240,007940,007660,007380,007090,006790,006500,006180,005870,005490,005030,00374408ЧА С ТЬ I.
И Н Д И В И Д У А Л Ь Н Ы Е ВЕЩЕСТВАКалорические свойства 96 %-ного (по объему) водного раствора этанола на линиинасыщения [120]: г и г (кдж/кг)г, °Ср , бар01020304050607080901001101200,0120,0310,0580,1040,1800,2960,4720,7291,0861,5882,263,154,29V—5,4418,843,568,794,6121,4149,5178,4208,5239,5271,7305,2340,0i"Гt, °ср , бар1042,91058,01073,51089,81106,61122,11138,4' 1153,5ч1168,51184,01198,71212,11225,51048,41039,21030,01021,21011,91000,6988,9f 975,1i 960,0944,5927,0906,9885,5130140150160170180190200210220230240248,25,757,539,7812,5615,819,624,029,435,642,851,060,268,6Г376,0413,2451,8491,5533,0576,5622,6670,7722,2777,5837,4909,81067,6/"Г1236,41247,21256,01264,41271,11275,31273,21269,01259,01246,01224,61190,31067,6860,4834,0804,3772,9738,1698,8650,6598,3536,7468,5387,3280,50Удельный объем v • 103 (м 3/кг) 96 %-ного (по объему) водного раствора этанола [120]Р, барt, °С0102030405060708090100110120130140150160170180190200210220230240250260270280290300310320330340350151015202530351,2131,2251,2381,2511,2661,2801,2951,3106877077267477667878078278488628889099289499689891009102910591069109011101129115011691189120912291,2121,2241,2371,2501,2651,2791,2941,3091,3251,3431,3631,3861,411149,6154,3158,8163,3167,6171,9176,2180,5184,8189,0193,3197,5201,7205,9210,1214,3218,5222,6236,7230,8234,8238,8242,81,2121,2241,2361,2491,2641,2781,2931,3081,3241,3421,3621,3851,4101,4381,4691,50476,679,481,884,286,689,191,493,795,998,2100,6102,8105,0107,1109,3111,2113,4115,4117,6119,71,2121,2241,2361,2491,2631,2771,2921,3071,3231,3411,3611,3841,4081,4361,4671,5021,54249,251,453,255,157,858,760,462,063,765,466,968,470,071,372,874,275,677,178,61,2111,2231,2351,2481,2621,2761,2911,3061,3221,3401,3601,3831,4071,4351,4651,4991,5391,5841,63837,3839,1340,742,243,645,046,447,749,050,251,452,553,654,755,956,958,01,2111,2231,2351,2481,2621,2761,2901,3051,3211,3391,3591,3811,4051,4331,4631,4961,5361,5801,6341,69929,0930,6732,1333,4434,6935,8937,0238,1039,1540,241,142,143,043,944,845,71,2101,2221,2341,2471,2621,2761,2901,3041,3201,3381,3581,3801,4041,4311,4611,4941,5331,5771,6291,6921,77123,7525,1626,5027,7528,8529,9030,8831,8032,6833,5034,3135,1235,9336,7237,521,2101,2221,2341,2471,2611,2751,2891,3041,3191,3371,3571,3791,4031,4301,4591,4921,5301,5731,6241,6851,76118,4420,0421,3522,6523,7524,7325,6726,5527,3428,0728,7929,5230,2430,9431,644094.
У ГЛ Е В О Д О РО Д Ы И Н Е К О ТО РЫ Е О РГ А Н И Ч Е С К И Е С О ЕД И Н Е Н И Япро д о лж ен и ер, бар901001,2041,2161,2281,2411,2551,2691,2831,2971,3131,3301,3491,3691,3911,4161,4431,4731,5051,5431,5861,6341,6901,7591,8391,9492,1052,4384,806,988,048,799,4510,0210,5311,0311,5011,931,2041,2161,2281,2411,2541,2681,2821,2961,3121,3291,3471,3671,3881,4131,4391,4681,5001,5371,5781,6241,6771,7401,8151,9122,0392,2552,844,726,087,037,758,358,869,379,8210,251,2021,2141,2261,2391,2521,2661,2801,2941,3101,3271,3451,3651,3861,4101,4361,4641,4961,5311,5711,6151,6651,7241,7941,8811,9882,1552,4623,2564,455,536,357,007,558,048,488,902002503003501,1921,2041,2161,2281,2401,2521,2651,2791,2931,3091,3261,3441,3641,3851,4071,4321,4581,4861,5161,5491,5871,6251,1881,1991,2101,2221,2341,2461,2591,2721,2861,3011,3171,3351,3541,3741,3951,4181,4431,4691,4961,5251,5591,5931,1831,1931,2041,2151,2261,2381,2511,2641,2781,2931,3091,3261,3441,3631,3841,4051,4271,4521,4781,5051,5341,5641,1801,1901,1991,2101,2211,2331,2451,2581,2711,2861,3011,3171,3341,3531,3731,3941,4151,4371,4611,4851,5121,54140455060701,2091,2211,2331,2461,2601,2741,2881,3031,3191,3371,3571,3781,4011,4281,4571,4891,5271,5691,6201,6791,7521,84815,8617,3318,6619,8420,8221,7122,5523,3123,9824,6425,3025,9626,6127,251,2081,2201,2321,2451,2591,2731,2871,3021,3181,3361,3561,3771,4001,4261,4551,4871,5241,5661,6141,6731,7431,8361,95814,2515,4416,6617,7218,6019,4420,1720,8021,4122,0322,6423,2323,831,2081,2201,2321,2451,2591,2731,2871,3021,3181,3351,3551,3761,3991,4251,4541,4851,5211,5631,6101,6671,7341,8241,93611,1912,8314,0815,1916,0916,9317,6118,2218,8119,3919,9820,5621,111,2071,2191,2311,2431,2571,2711,2851,3001,3161,3331,3531,3741,3961,4221,4501,4801,5151,5551,6021,6611,7271,8001,8982,0478,1610,0011,2112,2013,0613,7814,3814,9315,4716,0016,4317,021,2061,2181,2301,2421,2561,2701,2841,2991,3151,3321,3511,3711,3941,4191,4461,4761,5101,5491,5941,6501,7101,7791,8671,9932,2045,818,159,3610,2210,9811,5912,1212,6313,1513,6514,111201401601801,2001,2121,2241,2371,2501,2641,2771,2911,3071,3241,3421,3601,3811,4051,4301,4571,4871,5211,5581,5991,6451,6971,1981,2101,2221,2341,2471,2601,2741,2881,3031,3201,3371,3551,3761,3991,4231,4501,4791,5111,5461,5841,6271,6741,1961,2081,2201,2321,2441,2571,2701,2841,2991,3161,3331,3511,3711,3941,4181,4441,4721,5021,5341,5711,6131,6551,1941,2061,2181,2301,2421,2551,2681,2821,2961,3121,3291,3471,3671,3901,4131,4381,4651,4951,5251,5601,5991,63880t, °С0102030405060708090100110120130140150160170180190200210220230240250260270280290300310320330340350р, барt, °С0102030405060708090100110120130140150160170180190200210Ч А С ТЬ I.
И Н Д И В И Д У А Л Ь Н Ы Е ВЕЩЕСТВА410пр о долж ениер , бар22023024025026027028029030031032033034035012014016018020 025 03001,7591,8311,9162,0252,1602,4472,9423,5524,325,025,596,066,506,901,7301,7941,8681,9542,0692,2412,4882,8193,2603,7614,284,705,155,541,7051,7631,8281,9021,9882,1202,2912,5022,7733,0873,4493,8214,214,581,6851,7361,7951,8601,9342,0352,1602,3212,5202,7392,9773,2693,5723,9331,6671,7141,7661,8261,8741,9502,0332,1572,2962,4472,6142,8033,0083,2191,6281,6671,7101,7571,8111,8701,9402-,0222,1202,2242,3422,4742,6052,7361,5971,6321,6681,7081,7521,8001,8541,9171,9842,0612,1462,2352,3302,4253501,5691,6001,6311,6661,7031,7421,7871,8351,8901,9572,0272,1052,1872,270Теплоемкость ср газообразного этанола при р= 1 бар [42]01002003004005006001,341,692,012,322,612,893,16(, °Сср, кдж/кг ■градТеплоемкость ср (ккал/кг ■град) 96%-ного (по объему) водного раствора этанолапри различных температурах и давлениях [122, 123]р, к г \с м г1902002102202302402502602702802903003103203303403503603707510012515017520022525 01,0541,0891,1371,2131,3441,67714,022,0061,3241,0830,9510,8700,8170,7800,7540,7340,7210,7090,7001,0361,0651,0991,1431,2111,3201,5202,1003,1482,0961,4881,2001,0440,9460,8800,8340,8000,7760,7551,0181,0431,0711,1041,1481,2061,2851,4151,6441,9401,9691,6571,3701,1821,0530,9680,9080,8610,8241,0051,0251,0451,0701,1021,1391,1861,2481,3421,4531,5701,6091,5221,3671,2191,1061,0180,9550,9050,9941,0101,0281,0471,0701,0961,1271,1681,2141,2681,3251,3771,3961,3561,2781,1871,1021,0290,9720,9830,9971,0121,0291,0471,0671,0891,1151,1451,1771,2121,2441,2681,2691,2401,1931,1311,0721,0140,9740,9871,0001,0141,0291,0441,0601,0781,0981,1191,1401,1601,1751,1811,1751,1561,1221,0781,0340,9630,9760,9881,0011,0141,0271,0391,0521,0651,0781,0931,1061,1191,1241,1231,1141,0941,0641,033Теплоемкость с (ккал/кг • град) жидкого этанола на линии насыщения [124]и °с01020СР0,5410,5570,574t,°с304050ср/, °с0,5930,6150,639607080Ср0,6650,69310,723t,°с90100110ср0,7550,7890,825t , °С120130140ср0,8630,9030,9454114.
У ГЛЕВО Д О РО Д Ы И Н ЕК О ТО РЫ Е О РГА Н И Ч Е С К И Е С О ЕД И Н Е Н И ЯЭнтальпия i (кдж/кг) этанола [120]р , бар—02030510- 5 ,219,344,069,195,0121,8149,9178,8208,5239,5271,7305,2340,01241,81264,81287,01308,81330,61352,31374,11395,91417,61439,81462,91485,01508,51531,11554,61578,01602,31625,31648,31671,81695,61719,91744,2-4 ,6 019,744,469,595,5122,2150,3179,2208,9239,9272,1305,6340,0376,0413,21253,91283,21310,01334,81358,61382,11405,11428,51451,61475,01498,51521,91545,31569,61593,91618,61642,91667,21691,51716,21740,9-3 ,7 720,545,270,396,3123,1151,1180,0209,8240,7272,6306,1340,4376,0412,8450,9490,7532,1576,51308,41341,01369,91398,81426,01452,81479,21505,21531,11556,61582,21607,31632,41657,11681,81706,51731,7-2,9321,446,071,297,1123,9151,6180,4210,2241,2273,4306,5340,8376,4413,2451,3490,7531,7575,3621,3670,71307,51348,11385,81419,71451,61481,71510,61539,11566,31592,71618,61644,21669,71694,81720,460708090t, °С0102030405060708090100п о120130140150160170180190200210220230240250260270280290300310320330340350•1042,91058,81074,81091,11107,81125,01141,71158,91176,11193,71211,71229,71248,11266,91286,21305,91325,51345,61366,21387,11408,41429,81451,11472,51494,31516,51539,11561,71584,71607,71630,81653,81677,21701,11725,41749,7-5 ,4 418,843,568,794*6121,4149,5178,41170,21189,01207,91225,91244,71263,61283,21302,91323,01343,51364,11385,01406,31427,71449,01470,81492,61514,81537,41560,41583,91607,31630,31653,41676,81700,71725,01749,2р , бар—4050/, °С0102030405060708090100110120130140150160170180190200-2,0 922,246,972,097,6124,3152,4181,3211,0242,0273,8306,9341,2376,8413,2450,9490,3531,3574,4620,1668,2-1 ,2 623,047,772,898,4125,2153,2182,1211,8242,4274,2307,3341,6377,2413,6451,3490,3530,9573,6618,8666,1-0 ,4 223,948,673,799,2126,0154,1183,0212,7243,2275,1308,1342,1377,2413,7451,3490,3530,9573,2618,0664,90,8424,749,474,5100,1126,9154,9183,4213,1243,7275,5308,6342,5377,6413,7450,9489,8530,0571,9615,9662,41,6725,550,275,4100,9127,7155,3184,2213,9244,5276,3309,0342,9378,1414,1451,3489,8529,657}, 1614,6660,32,5126,451,176,2101,7128,5156,2185,1214,8245,3276,7309,4343,3378,1414,1450,9489,4529,2570,2613,4658,6412Ч А С ТЬ I.
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