Варгафтик Н.Б. Справочник по теплофизическим свойствам газов и жидкостей (1240834), страница 57
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У Г Л Е В О Д О РО Д Ы И Н Е К О Т О Р Ы Е О Р Г А Н И Ч Е С К И Е С О Е Д И Н Е Н И ЯУдельный объем v ■103 (м3/кг) жидкого пропана при различных температурах и давлениях [66]t. °с20р. бар1,9581,9501,9411,9391,9271,9191,9121,9051,8981,8921,8861,8801,8741,8681,8631,8581,8531,8481,8432030405060708090100ПО120130140150160170180190200304050607080901002,0232,0122,0011,9921,9821,9731,9641,9551,9471,9391,9321,9241,9181,9111,9051,8981,8921,8871,8822,0972,0822,0692,0552,0422,0312,0192,0091,9981,9891,9801,9711,9631,9561,9481,9411,9341,9281,9212,1882,1672,1482,1282,1112,0952,0802,0672,0542,0422,0312,0202,0182,0011,9921,9831,9751,9681,9602,2722,2432,2172,1932,1712,1522,1332,1172,1012,0872,0742,0622,0502,0402,0302,0202,0112,0032,4142,3682,3282,2942,2632,2362,2112,1892,1692,1512,1342,1192,1062,0932,0812,0692,0592,0492,5412,4772,4232,3772,3382,3042,2742,2472,2242,203.2,1832,1662,1512,1362,1232,1112,1002,7942,6832,5942,5222,4642,4162,3732,3382,3072,2802,2562,2352,2162,1992,1832,1682,1552,9752,8772,7122,6232,5522,4932,4462,4042,3702,3392,3132,2902,2692,2502,2332,218Коэффициент теплового расширения а • 105 (град 1) жидкого пропана [66]t,°с1,20406080100°с—20406080m248223205265227204313251218400297251513529р , ат мр, ат м20406080313293277261384345312287480406353805603480100150200929656 iИзотермический коэффициент сжимаемости @• 10е (атм V жидкого пропана [66]t, °сt, ° С2040608010020406034329525649239432075854240480100р , ат мр, ат м204060804514203933647556746025441250104088410015020028102050 46001560 29801330 2090640 1070506 640Вязкость t) газообразного пропана при р = 1 бар [52](,°Сtj ■107, н ■сек/м21б«075,025507581,187,894,2 100,6 113,0 124,8 136,2 147,5 171,5| 194,0 218,0100150200250300400 | 500600244Ч А С Т Ь I.
И Н Д И В И Д У А Л Ь Н Ы Е ВЕЩЕСТВАВ язкость г] • 107 (н ■сек/м2) п р оп ан а в г а зо о б р а зн о м и ж и д к о м сост оя н и я х п р и различны хд ав л ен и я х и т ем п ер ат ур ах [52]1, °с24,5р, атм120354045506075100150200300400500600700800967,0995,01005,01015,01024,01042,01070,01112,01192,01264,01398,01526,01653,01777,01904,02030,088,598,7748,0758,0768,0778,0796,0823,0870,0950,01020,01152,01276,01398,01517,01634,01743,0444,0477,0520,0585,0684,0758,0887,01005,01120,01228,01328,01427,0250100,8125151201100,8107,0127,0151,0240,0325,0416,0475,0545,0644,0717,0845,0963,01078,01185,01284,01380,0106,7112,0124,0130,5141,5160,0230,0316,0414,0532,0616.0744,0860,0967,01069,01160,01250,0113,1117,5126,0131,0136,5143,5166,0212,5296,5437,0525,0654,0766,0870,0964,01051,01136,0125,2128,5134,0137,5141,0145,0153,5173,5217,0313,0396,0516,0620,0712,0794,0872,0950,092,752,5136,2139,0142,5144,0146,0148,5154,0165,0190,0250,0304,0406,0504,0-588,0660,0726,0793,0ОВязкость г) жидкого пропана при низких температурах [63]1? • 107, к • сек/м281,588,193,196,8101,6106,7111,6115 40086 60060 90045 90035 80025 70021 000119,4141,8144,4149,8160,0169,6175,814 9009 7007 4007 2005 6004 1003 800Т,° КУ] • 107 и • сек/м2Теплоемкость ср (кдж/кг ■град) пропана при различных температурах и давлениях [51]Р, GapТ ,° К2302402502602702802903003103203303403503603703803904004204404604805005200,10,5*234561,351,391,431,481,531,571,611,661,701,751,801,841,891,941,982,032,082,132,222,312,412,502,582,671,361,401,441,491,541,571,621,671,711,751,801,851,901,951,992,042,092,132,222,312,412,502,582,672,251,421,461,511,561,601,631,681,731,781,811,861,911,951,992,042,092,132,232,322,422,512,582,672,252,261,531,551,591,621,661,711,751,801,831,881,921,952,002,052,102,142,242,322,422,512,592,682,252,262,271,661,671,671,701,741,771,811,851,891,931,962,012,062,112,152,252,332,432,522,592,682,252,262,271,291,811,761,741,771,801,831,871,911,951,982,022,072,122,162,262,332,432,522,602,692,252,262,272,292,341,871,811,801,831,861,891,931,951,992,042,082,122,162,262,342,442,532,602,692,252,262,272,292,342,421,931,861,871,891,911,941,982,012,052,092,132,172,272,352,442,532,602,692454.
У ГЛ Е В О Д О РО Д Ы И Н Е К О Т О Р Ы Е О Р Г А Н И Ч Е С К И Е С О Е Д И Н Е Н И Яп р од олж ен и ет. к5405605806000,10 ,51234562,732,802,852,912,732,802,852,912,732,802,862,912,742,812,862,912,742,812,872,922,742,812,872,922,742,812,872,922,752,822,872,9278910152025302,252,262,272,292,322,412,071,951,911,921,931,951,982,022,062,102,132,192,272,352,452,532,612,702,752,822,872,922,252,262,272,292,322,402,532,171,981,971,961,982,002,032,072,112,142,192,282,362,452,532,612,702,752,822 882,932,252,262,272,292,322,402,522,552,052,011,991,992,012,042,072,122,152,202,282,372,462,542,622,712,762,832,882,932,252,262,272,292,322,402,522,672,152,082,032,022,032,062,092,132,162,202,292,372,462,552,622,712,762,832,882,932,252,262,272,292,322,392,512,642,813,182,472,242,162,142,152,182,212,252,332,402,482,562,642,722,782,842,892,942,252,262,272,292,312,382,492,622,782,993,273,052,432,262,262,262,272,292,372,432,512,582,662,732,792,852,902,952,242,252,262^82,312,372,472,592,752,953,203,683,062,582,442,382,372,362,412,472,552,612,682,742,802,872,912,96354050607080901002,232,232,242,262,292,342,422,552,702,883,113,494,066,623,472,802,662,582,552,582,222,222,232,252,282,332,412,522,672,863,073,423,942,212,212,222,242,272,322,402,512,642,803,003,293,702,212,212,222,242,272,322,392,492,592,772,963,193,506,413,712,982,792,672,662,312,382,482,592,732,913,113,353,664,055,535,002,312,382,482,582,722,873,033,223,433,654,024,562,302,372,472,572,702,832,973,113,283,433,103,813,062,833,503,032,302,372,472,572,692,802,923,053,193,323,463,613,803,943,87р, барТ ,° К230240250260270280290300310320330340350360370380390400420440460480500520540560580600,'2,232,242,252,272,302,352,442,592,732,923,163,584,273,542,842,552,502,452,472,522,582,642,702,762,822,882,922,97Р, барТ.° К2302402502602702802903003103203303403503603703803904004204403,28246ЧАСТЬ I.
ИНДИВИДУАЛЬНЫЕ ВЕЩЕСТВАпр о д о лж ен и ер, барТ,° К460480500520540560580600354050607080901002,622,672,722,782,842,882,922,982,672,702,752,802,862,912,942,992,782,772,802,842,892,932,973,012,912,882,882,902,932,962,993,033,063,002,982,982,983,013,023,043,243,163,103,083,073,063,063,073,453,343,243,173,143,113,103,103,643,473,353,253,193,163,143,141502002503005006002,302,372,452,532,612,692,772,842,922,993,073,153,233,373,473,543,563,523,443,383,333,313,302,492,552,602,672,732,802,872,922,983,033,143,253,343,403,423,423,413,383,363,342,452,502,552,602,662,722,782,822,872,923,013,103,193,263,323,343,343,313,293,282,422,442,512,562,602,662,712,752,802,842,933,103,103,193,25р, бар-*■400350Г,°К280290300310320330340350360370380390400420440460480500520540560580600\2,352,402,452,492,532,582,632,672,722,762,852,933,023,093,162,382,432,482,522,562,612,662,702,742,792,882,963,053,123,202,292,342,382,432,472,522,562,602,652,672,782,872,953,033,092,312,372,412,462,492,552,592,632,672,732,812,902,983,063,12Теплоемкость ср жидкого пропана [153]Г, °Кср, кдж/кг • градТ, °Кср, кдж/кг • град901001101201301401501601,9181,9291,9391,9511,9671,9821,9992,0181701801902002102202302,0392,0632,0922,1222,1562,1912,231Теплопроводность X (вт/м ■град) газообразного пропана при р=1 бар [15]/, ° сЯ • 10s(,°СЯ -10*1, °СЯ- ю 3(,°СX- 10э-2 002040608012,815,017,319,722,224,710012014016018020027,430,132,935,738,741,722024026028030032044,848,051,254,557,961,3350400450500550—66,876,085,795,8106,4-2474.
-У ГЛ ЕВО ДО РОД Ы И Н Е К О Т О Р Ы Е О РГ А Н И Ч Е С К И Е С О Е Д И Н Е Н И ЯТеплопроводность X ■103 (вт/м ■град) пропана в жидном и газообразном состаяниях [15]t, °с608022,223,325,477798082838588939810210624,725,727,530,56871737576798692961005014010012027,428,329,931,737,230,131,032,233,836,440,5о, бар1102030405060708010015020025030021,022,2808284868889909297102106109636669738086929632,933,734,936,338,041,345,361677582879171788387VПоверхностное натяжение а пропана [42]t, °Са ■103, н/м-1 3 0-1 2 0-П О-1 0 0-9 0-8 0-7 0-6 0-5 0-4 027,826,324,923,422,020,619,217,85 16,4915,15к - Бутан (С4Н 10)сн 3- с н 2- с н 2- с н 3Молекулярный вес 58, 120/кип——0,50 "С при 760 мм рт.
ст.; /Пл = —138,33 °С; /кр=152,01 °С;Ркр = 37,96 бар\ ркр = 228 кг/м3Термодинамические свойства я-бутана при различных температурах [62]:ср° (кдж/кг ■ град), i® (кдж/кг) и 5 ° ( кдж/кг ■ град)Vг1Р01,4781,6781,6862,1322,5462,9033,2090189,6258,8334,6337,8528,8763,31035,61341,4Т,°Ко200250298,1630040050060070004°04,7545,0645,3405,3495,9016,4266,9247,396т,°к 'Сп1°8009001000110012001300140015003,4743,7063,9064,0804,2324,3644,4794,5801675,92035,22416,22815,53231,93662,74105,84558,07,84308,26598,66719,04759,40849,752110,0810,39Давление р насыщенного пара я-бутана [62]/, °С-130 - 120 - п о -1 0 0 -9 0р, мм рт. ст.0,019 0,0960,38-8 08,41 16,623,421,23-7 0-6 037,8-2 0-3 0-4 0-5 0-1 071,2 126,1 211,7 339,1 521,71, “С0102025304050607080р, бар1,0321,4832,0742,432,833,784,966,398,1010,131, °С90100по120130140150152,01р, бар12,5015,2918,5222,2326,4831,2936,7337,96248ЧА С ТЬ 1.
И Н Д И В И Д У А Л Ь Н Ы Е ВЕЩ ЕСТВАУ дельны й о б ъ е м v ■10 3 (м'-'/кг) ж и д к ого и-бутана пр и разн ы х давлен и я х и тем п ер ат ур ах [66]t, °с2040608090100по1201,7001,6951,6911,6871,6831,6801,6761,6721,6681,6621,6561,6491,6431,6371,7781,7711,7651,7601,7541,7481,7431,7391,7341,7251,7161,7071,6991,6911,8621,8521,8431,8341,8271,8191,8111,8041,7971,7841,7711,7601,7451,7391,9691,9531,9401,9261,9131,9011,8901,8801,8701,8521,8361,8221,8091,7972,0392,0192,0001,9831,9671,9531,9391,9271,9161,8951,8771,8601,8461,8332,1262,0992,0752,0532,0342,0162,0001,9851,9711,9471,9261,9071,8911,8772,2292,1942,1632,1372,1132,0912,0712,0542,0382,0081,9841,9631,9451,9292,3452,3022,2642,2312,2022,1762,1532,1322,1132,0812,0522,0292,0081,991Р, бар2030405060708090100120140160180200Коэффициент сжимаемости z н-бутана [67]t.°с37,7871,11104,44137,78171,11204,44237,781,0000,0400,0810,1200,1590,1970,2370,2760,3140,3520,3900,4280,4660,5040,5420,6150,6880,7600,8330,9070,9801,0531,1261,1951,2651,3341,4011,4701,5421,6121,6821,7521,8191,8861,9592,0192,0852,1512,2201,0000,0410,0690,1160,1550,1930,2290,2660,3030,3400,3750,4120,4480,4840,5210,5890,6570,7250,7920,8610,9300,9961,0641,1301,1971,2641,3271,3901,4541,5181,5811,6441,7071,7701,8311,8941,9552,0162,0821,0000,8461,0000,8870,7491,0000,9160,8230,7120,5661,0000,9360,8690,7950,7130,6250,5350,4700,4430,4440,4570,4760,5000,5250,5490,6060,6540,7070,7600,8140,8670,9200,9701,0201,0691,1201,1701,2191,2701,3181,3661,4151,4641,5121,5591,6071,6541,7021,7501,0000,9510,8980,8460,7900,7320,6790,6290,5920,5680,5570,5580,5680,5830,5990,6430,6890,7340,7810,8290,8770,9250,9721,0171,0651,1131,1601,2051,2551,3011,3471,3931,4381,4821,5281,5721,6151,6601,705Р, бар01020304050607080901001101201301401601802002202402602803003203403603804004204404004805005205405605806006200,1190,1550,1930,2290,2650,3000,3360,3700,4040,4390,4730,5080,5710,6370,7020,7670,8310,8940,9591,0231,0851,1461,2041,2631,3241,3841,4411,5001,5591,6181,6761,7351,7931,8511,9111,9690,1700,2060,2400,2750,3100,3440,3770,4090,4410,4730,5080,5710,6320,6920,7540,8140,8740,9320,9901,0481,1071,1641,2211,2801,3351,3901,4451,5001,5541,6091,6631,7161,7701,8241,8780,3010,3180,3420,3710,4000,4310,4600,4900,5200,5720,6370,6950,7500,8050,8610,9160,9711,0271,0801,1331,1871,2401,2931,3451,3961,4481,4991,5501,6021,6541,7061,7571,8062494.
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