【液态二氧化碳储罐】二氧化碳在储罐的压力是多少请教液体二氧化碳的储罐压力要求是...

发布时间:2021-03-25 04:59:49

二氧化碳在储罐的压力是多少请教液体二氧化碳的储罐压力要求是多少?温度25度左右时. 数学

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【答案】 在30℃以下时,压力和温度的对应关系如下:
  (CO2正常沸点-78.40 ℃)
  Temperature (℃) → Pressure (MPa)
  -56 → 0.53065
  -55 → 0.55397
  -54 → 0.57805
  -53 → 0.60291
  -52 → 0.62857
  -51 → 0.65504
  -50 → 0.68234
  -49 → 0.71049
  -48 → 0.73949
  -47 → 0.76937
  -46 → 0.80015
  -45 → 0.83184
  -44 → 0.86445
  -43 → 0.89800
  -42 → 0.93252
  -41 → 0.96801
  -40 → 1.00450
  -39 → 1.04200
  -38 → 1.08050
  -37 → 1.12010
  -36 → 1.16070
  -35 → 1.20240
  -34 → 1.24520
  -33 → 1.28910
  -32 → 1.33420
  -31 → 1.38040
  -30 → 1.42780
  -29 → 1.47630
  -28 → 1.52610
  -27 → 1.57700
  -26 → 1.62930
  -25 → 1.68270
  -24 → 1.73750
  -23 → 1.79350
  -22 → 1.85090
  -21 → 1.90960
  -20 → 1.96960
  -19 → 2.03100
  -18 → 2.09380
  -17 → 2.15810
  -16 → 2.22370
  -15 → 2.29080
  -14 → 2.35930
  -13 → 2.42940
  -12 → 2.50100
  -11 → 2.57400
  -10 → 2.64870
  -9 → 2.72490
  -8 → 2.80270
  -7 → 2.88210
  -6 → 2.96320
  -5 → 3.04590
  -4 → 3.13030
  -3 → 3.21640
  -2 → 3.30420
  -1 → 3.39380
  0 → 3.48510
  1 → 3.57830
  2 → 3.67330
  3 → 3.77010
  4 → 3.86880
  5 → 3.96950
  6 → 4.07200
  7 → 4.17650
  8 → 4.28310
  9 → 4.39160
  10 → 4.50220
  11 → 4.61490
  12 → 4.72970
  13 → 4.84660
  14 → 4.96580
  15 → 5.08710
  16 → 5.21080
  17 → 5.33680
  18 → 5.46510
  19 → 5.59580
  20 → 5.72910
  21 → 5.86480
  22 → 6.00310
  23 → 6.14400
  24 → 6.28770
  25 → 6.43420
  26 → 6.58370
  27 → 6.73610
  28 → 6.89180
  29 → 7.05090
  30 → 7.21370
  请自行参照
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