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过热蒸汽密度表

过热蒸汽密度表
过热蒸汽密度表

P MPa

t(℃)

150 170 190 210 230 250 270 290

0.10 0.15 0.20 0.25 0.30 0.40 0.50

0.80

1.10 1.40

1.70

2.00

2.50

3.00

3.50

4.00

4.50

5.00

6.00

7.00

8.00

9.00

10.0 12.5 15.0 17.5

20.0

21.5

0.5164

0.7781

1.0423

1.3089

1.5783

2.1237

2.6658

4.3966

6.1313

7.8785

9.8464

11.6295

15.1890

18.4168

22.7008

27.164

30.3852

35.4243

43.8954

56.7201

65.4713

84.5457

108.6250

158.3464

206.4175

250.3934

327.8165

384.6647

0.4925

0.7412

0.9918

1.2444

1.4990

2.0141

2.5380

4.1676

5.8332

7.5163

9.3688

11.0985

14.4516

17.5709

21.5713

25.7470

28.9163

33.6293

41.7475

53.6991

62.1800

79.8261

102.0289

148.7516

194.4276

236.6910

309.9521

363.2975

0.4707

0.7079

0.9466

1.1869

1.4287

1.9166

2.4121

3.9372

5.5342

7.1540

9.2473

10.5676

13.7150

16.7243

20.4427

24.3303

27.4475

31.8342

39.5988

50.6780

58.8883

75.1061

95.4346

139.1578

182.4477

222.8603

291.2953

341.9027

0.4507

0.6777

0.9056

1.1349

1.3653

1.8297

2.2997

3.7400

5.2356

6.7913

8.4130

10.0366

12.9776

15.8776

19.3131

22.9129

25.9784

30.0384

37.4508

47.6561

55.5968

70.3863

88.8412

129.5629

170.4577

209.1592

273.4409

320.5455

0.4323

0.6500

0.8684

1.0849

1.3079

1.7513

2.1992

3.5655

4.9719

6.4288

7.9352

9.5054

12.2406

15.0367

18.2266

21.4954

24.5096

28.2433

35.3020

44.6352

52.3061

65.6665

82.2486

119.9781

158.4766

195.4568

255.5786

299.1880

0.4156

0.6246

0.8342

1.0445

1.2540

1.6527

2.1081

3.4110

4.7459

6.1147

7.5219

8.9744

11.5036

14.1842

17.0530

20.0778

23.0407

26.4483

33.1541

41.6133

49.0145

60.9465

75.6543

110.3842

146.4967

181.6261

236.9217

277.7931

0.4001

0.6010

0.8027

1.0048

1.2077

1.6152

2.0255

3.2718

4.5445

5.8437

7.1713

8.5350

10.8794

13.3377

15.9243

18.6603

21.5717

24.6532

31.0062

38.5922

45.7231

56.220

65.7699

95.7769

127.6820

163.4280

219.0574

256.4260

0.3857

0.5795

0.7736

0.9682

1.1634

1.5554

1.9495

3.1453

4.3612

5.6006

6.8607

8.1447

10.3500

12.6359

15.0163

17.4997

20.1028

22.8580

28.8574

35.5704

42.4316

51.5077

62.4676

91.1964

122.5268

154.2312

201.2031

235.0688

P MPa

t(℃)

310 330 350 370 390 410 430 450

0.10 0.15 0.20 0.25 0.30 0.40 0.50

0.80

1.10 1.40

1.70

2.00

2.50

3.00

3.50

4.00

4.50

5.00

6.00

7.00

8.00

9.00

10.0 12.5 15.0 17.5

20.0

21.5

0.3724

0.5594

0.7465

0.9343

1.1224

1.5000

1.8802

3.0283

4.1943

5.3794

6.5815

7.8061

9.8888

11.9979

14.2565

16.5527

18.9333

21.4221

26.7091

32.5488

39.1399

46.7877

59.6648

81.6034

110.5369

140.3919

182.5462

213.6739

0.3600

0.5404

0.7214

0.9027

1.0844

1.4701

1.8147

2.9215

4.0419

5.1777

6.3309

7.4955

9.4806

11.5143

13.8501

15.749

17.9608

20.2508

25.0502

30.2231

35.8485

42.0680

49.2802

72.0105

98.5531

126.6895

174.3185

192.3164

0.3484

0.5230

0.6980

0.8732

1.0488

1.4010

1.7545

2.8227

3.9030

4.9945

6.0998

7.2186

9.1139

11.0494

13.0286

15.0539

17.1279

19.2627

23.7006

28.4037

33.4179

38.8083

44.7560

62.4178

86.5688

116.3142

166.0907

171.8651

0.3375

0.5066

0.6759

0.8456

1.0156

1.3563

1.6983

2.7305

3.7722

4.8260

5.7779

6.9619

8.7802

10.6308

12.6162

14.4392

16.4018

18.4108

22.5570

29.9035

31.4825

36.3217

41.5274

56.1496

74.5840

100.8176

137.7965

150.0074

0.3272

0.4912

0.6553

0.8198

0.9845

1.3144

1.6456

2.6440

3.6512

4.6673

5.6936

6.7260

8.4750

10.2493

12.0528

13.8862

15.7527

17.6565

21.5629

25.6330

29.8698

34.3044

39.0006

51.8212

66.8341

85.3228

108.5430

128.1614

0.3176

0.4767

0.6360

0.7955

0.9552

1.2753

1.5961

2.5635

3.5384

4.5220

5.5120

6.5117

8.1938

9.9000

11.6308

13.3077

14.7579

16.9827

20.6900

24.5224

28.4969

32.2947

36.9344

48.5015

61.5530

76.6185

94.4945

106.6360

0.3086

0.4631

0.6178

0.7726

0.9277

1.2377

1.5498

2.4884

3.4335

4.3857

5.3441

6.3090

7.9332

9.5775

11.2425

12.9991

14.6679

16.3719

19.9062

23.4021

27.2913

31.1593

35.1684

45.8023

57.5137

70.5711

85.3276

95.1366

0.2998

0.4502

0.6005

0.7507

0.8989

1.2035

1.5060

2.4171

3.3345

4.2575

5.1863

6.1203

7.6898

9.2816

10.8842

12.5087

14.1507

15.8139

19.1981

22.6635

26.0170

29.8733

33.6447

43.5431

54.2497

65.9331

78.7759

87.0939

P MPa

t(℃)

470 490 510 530 550 570 590

0.10 0.15 0.20 0.25 0.30 0.40 0.50

0.80

1.10 1.40

1.70

2.00

2.50

3.00

3.50

4.00

4.50

5.00

6.00

7.00

8.00

9.00

10.0 12.5 15.0 17.5

20.0

21.5

0.2919

0.4381

0.5842

0.7316

0.8856

1.1708

1.4648

2.3500

3.2402

4.3496

5.0374

5.9419

7.4632

8.9991

10.5512

12.1835

13.7009

15.3017

18.5495

21.8675

25.2640

28.4637

32.3002

41.5884

51.5265

62.1807

73.6858

81.0184

0.2842

0.4270

0.5688

0.7113

0.8540

1.1396

1.4258

2.2869

3.1529

4.2291

4.8972

5.7760

7.2511

8.7388

10.2402

11.7548

13.2822

14.8249

17.9518

21.1373

24.3864

27.6971

31.0863

39.8569

49.1381

59.0050

69.5196

76.1621

0.2769

0.4156

0.5541

0.6925

0.8320

1.1102

1.3888

2.2274

3.0690

3.9157

4.7665

5.6204

7.0515

8.4945

9.9499

11.4169

12.8950

14.3859

17.4029

20.4699

23.5905

26.7676

30.0116

38.3537

47.1249

56.3427

66.0602

72.1376

0.2700

0.4052

0.5403

0.6757

0.8108

1.0821

1.3537

2.1700

2.9902

3.8143

4.6408

5.4725

6.8637

8.2657

9.6776

11.0994

12.5315

13.9749

16.8912

19.8506

22.8573

25.9068

29.0164

36.9936

45.3087

53.9875

63.0674

68.7108

0.2634

0.3953

0.5271

0.6591

0.7913

1.0556

1.3204

2.1164

2.9150

3.7183

4.5230

5.3322

6.6858

8.0486

9.4197

10.8003

12.1894

13.5885

16.4119

19.2745

22.1742

25.1124

28.1000

35.7414

43.6680

51.8985

60.4493

65.7370

0.2571

0.3858

0.5146

0.7558

0.7724

1.0303

1.2887

2.0650

2.8449

3.6271

4.4116

5.1989

6.5177

7.8437

9.1777

10.5191

11.8683

13.2267

15.9657

18.7350

21.5400

24.3771

27.2557

34.6072

42.1936

50.0237

58.1253

63.1132

0.2512

0.3768

0.5026

0.6284

0.7540

1.0062

1.2585

2.0168

2.7774

3.5401

4.3056

5.0745

6.3582

7.6498

8.9480

10.2533

11.5650

12.8850

15.5440

18.2314

20.9500

23.6949

26.4738

33.5541

40.8349

48.3269

56.0402

60.7719

饱和蒸汽温度压力密度对照表

3 温度密度压力 100 0.6 1.103 101 0.611 1.05 102 0.639 1.088 103 0.66 1.127 104 0.682 1.167 105 0.705 1.208 106 0.728 1.25 107 0.752 1.294 108 0.776 1.339 109 0.801 1.385 110 0.827 1.433 111 0.853 1.482 112 0.88 1.532 113 0.908 1.583 114 0.936 1.636 115 0.965 1.691 116 0.995 1.747 117 1.025 1.804 118 1.057 1.863 119 1.089 1.923 120 1.122 1.985 121 1.155 2.049 122 1.19 2.115

123

1.225 2.182 124 1.261 2.25 125 1.298 2.321 126 1.336 2.393 127 1.375 2.468 128 1.415 2.544 129 1.455 2.622 130 1.497 2.701 131 1.539 2.783 132 1.583 2.867 133 1.627 2.953 134 1.672 3.041 135 1.719 3.131 136 1.766 3.223 137 1.815 3.317 138 1.864 3.414 139 1.915 3.513 140 1.967 3.614 141 2.019 3.717 142 2.073 3.823 143 2.129 3.931 144 2.185 4.042 145 2.242 4.155 146 2.301 4.271 147 2.361 4.398 148 2.422 4.51 149 2.484 4.634 150 2.548 4.76 151 2.613 4.889 152 2.679 5.021 153 2.747 5.155 154 2.816 5.292 155 2.886 5.433 156 2.958 5.577 157 3.032 5.732 158 3.106 5.872 159 3.182 6.025 160 3.26 6.181 161 3.339 6.339 162 3.42 6.502 163 3.502 6.667 164 3.586 6.836 165 3.671 7.008 166 3.758 7.183

饱和蒸汽、过热蒸汽压力与温度、密度对照表

水的饱和蒸汽压(0~373℃下水的饱和蒸汽压) 饱和蒸汽温度密度压力对照表 温度℃饱和蒸气压kPa 温度℃饱和蒸气压kPa 温度℃饱和蒸气压kPa 0 0.61129 125 232.01 250 3973.6 1 0.65716 126 239.24 251 4041.2 2 0.70605 127 246.66 252 4109.6 3 0.75813 128 254.25 253 4178.9 4 0.81359 129 262.04 254 4249.1 5 0.87260 130 270.02 255 4320.2 6 0.9353 7 131 278.20 256 4392.2 7 1.0021 132 286.57 257 4465.1 8 1.0730 133 295.15 258 4539.0 9 1.1482 134 303.93 259 4613.7 10 1.2281 135 312.93 260 4689.4 11 1.3129 136 322.14 261 4766.1 12 1.4027 137 331.57 262 4843.7 13 1.4979 138 341.22 263 4922.3 14 1.5988 139 351.09 264 5001.8 15 1.7056 140 361.19 265 5082.3 16 1.8185 141 371.53 266 5163.8 17 1.9380 142 382.11 267 5246.3 18 2.0644 143 392.92 268 5329.8 19 2.1978 144 403.98 269 5414.3 20 2.3388 145 415.29 270 5499.9 21 2.4877 146 426.85 271 5586.4 22 2.6447 147 438.67 272 5674.0 23 2.8104 148 450.75 273 5762.7 24 2.9850 149 463.10 274 5852.4 25 3.1690 150 475.72 275 5943.1 26 3.3629 151 488.61 276 6035.0 27 3.5670 152 501.78 277 6127.9 28 3.7818 153 515.23 278 6221.9 29 4.0078 154 528.96 279 6317.2 30 4.2455 155 542.99 280 6413.2 31 4.4953 156 557.32 281 6510.5 32 4.7578 157 571.94 282 6608.9 33 5.0335 158 586.87 283 6708.5 34 5.3229 159 602.11 284 6809.2 35 5.6267 160 617.66 285 6911.1 36 5.9453 161 633.53 286 7014.1

过热蒸汽密度表39899

过热蒸汽密度表 表中压力为绝对压力,查表时应按仪表显示压力+ 大气压。密度单位为kg/m3 压力 (Mpa) 温度(℃) 150 170 190 210 230 0.10 0.5164 0.4925 0.4707 0.4507 0.4323 0.15 0.7781 0.7412 0.7079 0.6777 0.6500 0.20 1.0423 0.9918 0.9466 0.9056 0.8684 0.25 1.3089 1.2444 1.1869 1.1349 1.0849 0.30 1.5783 1.4990 1.4287 1.3653 1.3079 0.40 2.1237 2.0141 1.9166 1.8297 1.7513 0.50 2.6658 2.5380 2.4121 2.2997 2.1992 0.80 4.3966 4.1676 3.9350 3.7400 3.5374 1.10 6.1313 5.8332 5.5342 5.2356 4.9810 1.40 7.8785 7.5163 7.1540 6.7913 6.4288 1.70 9.8464 9.3688 9.2473 8.4130 7.9352 2.00 11.6295 11.0985 10.5676 10.0366 9.5054 2.50 15.1890 14.4516 1 3.7150 12.9776 12.2406 3.00 18.4168 17.5709 16.7243 15.8776 15.0367 3.50 22.7008 21.5713 20.4427 19.3131 18.2266 4.00 27.1640 2 5.7470 24.3303 22.9129 21.4954 4.50 30.3852 28.9163 27.4475 2 5.9784 24.5096 5.00 35.4243 33.6293 31.8342 30.0384 28.2433 6.00 43.8954 41.7475 39.5988 3 7.4508 35.3020 7.00 56.7201 53.6991 50.6780 47.6561 44.6352 8.00 65.4713 62.1800 58.8883 55.5968 52.3061 9.00 84.5457 79.8261 75.1061 70.3863 65.6665 10.0 108.6250 102.0289 95.4346 88.8412 82.2486 12.5 158.3464 148.7516 139.1578 129.5629 119.9781 15.0 206.4175 194.4276 182.4477 170.4577 158.4766 17.5 250.3934 236.6910 222.8603 209.1592 195.4568 20.0 327.8165 309.9521 291.2953 273.4409 255.5786 21.5 384.6647 363.2975 341.9027 320.5455 299.1880 压力 (Mpa) 温度(℃) 250 270 290 310 330 0.10 0.4156 0.4001 0.3857 0.3724 0.3600 0.15 0.6246 0.6010 0.5795 0.5594 0.5404 0.20 0.8342 0.8027 0.7736 0.7465 0.7214 0.25 1.0445 1.0048 0.9682 0.9343 0.9027 0.30 1.2540 1.2077 1.1634 1.1224 1.0844

饱和蒸汽温度压力密度对照表

饱和蒸汽密度表单位:密度─ρ=Kg/m3;压力─P=MPa;温度─t=℃ 温度密度压力 100?0.6?1.103 101?0.611?1.05

102?0.639?1.088 103?0.66?1.127 104?0.682?1.167 105?0.705?1.208 106?0.728?1.25 107?0.752?1.294 108?0.776?1.339 109?0.801?1.385 110?0.827?1.433 111?0.853?1.482 112?0.88?1.532 113?0.908?1.583 114?0.936?1.636 115?0.965?1.691 116?0.995?1.747 117?1.025?1.804 118?1.057?1.863 119?1.089?1.923 120?1.122?1.985 121?1.155?2.049 122?1.19?2.115 123?1.225?2.182

125?1.298?2.321 126?1.336?2.393 127?1.375?2.468 128?1.415?2.544 129?1.455?2.622 130?1.497?2.701 131?1.539?2.783 132?1.583?2.867 133?1.627?2.953 134?1.672?3.041 135?1.719?3.131 136?1.766?3.223 137?1.815?3.317 138?1.864?3.414 139?1.915?3.513 140?1.967?3.614 141?2.019?3.717 142?2.073?3.823 143?2.129?3.931 144?2.185?4.042 145?2.242?4.155

饱和蒸汽密度表

饱和蒸汽密度表 表中压力为绝对压力,密度单位为kg/m3 温度(t)℃压力(P)MPa密度(ρ)温度(t)℃压力(P)MPa密度(ρ) 1000.10130.59771280.2543 1.415 1010.10500.61801290.2621 1.455 1020.10880.63881300.2701 1.497 1030.11270.66011310.2783 1.539 1040.11670.68211320.2867 1.583 1050.12080.70461330.2953 1.627 1060.12500.72771340.3041 1.672 1070.12940.75151350.3130 1.719 1080.13390.77581360.3222 1.766 1090.13850.80081370.3317 1.815 1100.14330.82651380.3414 1.864 1110.14810.85281390.3513 1.915 1120.15320.87981400.3614 1.967 1130.15830.90751410.3718 2.019 1140.16360.93591420.3823 2.073 1150.16910.96501430.3931 2.129 1160.17460.99481440.4042 2.185 1170.1804 1.0251450.4155 2.242 1180.1863 1.0571460.4271 2.301 1190.1923 1.0891470.4389 2.361 1200.1985 1.1221480.4510 2.422 1210.2049 1.1551490.4633 2.484 1220.2114 1.1901500.4760 2.548 1230.2182 1.2251510.4888 2.613 1240.2250 1.2611520.5021 2.679 1250.2321 1.2981530.5155 2.747 1260.2393 1.3361540.5292 2.816 1270.2467 1.3751550.5433 2.886 1560.5577 2.958184 1.0983 5.629 1570.5723 3.032185 1.1233 5.752 1580.5872 3.106186 1.1487 5.877 1590.6025 3.182187 1.1746 6.003 1600.6181 3.260188 1.2010 6.131 1610.6339 3.339189 1.2278 6.264 1620.6502 3.420190 1.2551 6.397 1630.6666 3.502191 1.2829 6.553 1640.6835 3.586192 1.3111 6.671 1650.7008 3.671193 1.3397 6.812

蒸汽密度对照表

饱和蒸汽温度密度压力对照表 温度(℃)密度(kg/m3)绝对压力(Mpa) 100 0.6 1.103 101 0.611 1.05 102 0.639 1.088 103 0.66 1.127 104 0.682 1.167 105 0.705 1.208 106 0.728 1.25 107 0.752 1.294 108 0.776 1.339 109 0.801 1.385 110 0.827 1.433 111 0.853 1.482 112 0.88 1.532 113 0.908 1.583 114 0.936 1.636 115 0.965 1.691 116 0.995 1.747 117 1.025 1.804 118 1.057 1.863 119 1.089 1.923 120 1.122 1.985 121 1.155 2.049 122 1.19 2.115 123 1.225 2.182 124 1.261 2.25 125 1.298 2.321 126 1.336 2.393 127 1.375 2.468 128 1.415 2.544 129 1.455 2.622 130 1.497 2.701 131 1.539 2.783 132 1.583 2.867 133 1.627 2.953 134 1.672 3.041 135 1.719 3.131 136 1.766 3.223 137 1.815 3.317 138 1.864 3.414 139 1.915 3.513 140 1.967 3.614

141 2.019 3.717 142 2.073 3.823 143 2.129 3.931 144 2.185 4.042 145 2.242 4.155 146 2.301 4.271 147 2.361 4.398 148 2.422 4.51 149 2.484 4.634 150 2.548 4.76 151 2.613 4.889 152 2.679 5.021 153 2.747 5.155 154 2.816 5.292 155 2.886 5.433 156 2.958 5.577 157 3.032 5.732 158 3.106 5.872 159 3.182 6.025 160 3.26 6.181 161 3.339 6.339 162 3.42 6.502 163 3.502 6.667 164 3.586 6.836 165 3.671 7.008 166 3.758 7.183 167 3.847 7.362 168 3.937 7.545 169 4.029 7.731 170 4.123 7.92 171 4.218 8.114 172 4.316 8.311 173 4.415 8.511 174 4.515 8.716 175 4.618 8.924 176 4.723 9.137 177 4.829 9.353 178 4.937 9.574 179 5.048 9.798 180 5.16 10.027 181 5.274 10.259 182 5.391 10.496 183 5.509 10.738 184 5.629 10.983

饱和蒸汽温度与压力对照表

饱和蒸汽温度压力对照表 问题:饱和蒸汽温度与压力对照表 说明:

蒸汽是常用的换热介质,而温度控制是 通过一定压力下的流量调节来实现的, 希望大家建立一个基本的概念。在热交 热器或者其它需要蒸汽阀门的地方,大家在选型时经常会用到。现将饱和蒸汽的温度与压力对照表整理,供大家参考!

可以说对的,10公斤绝对大气压对应的饱和蒸汽温度就是179度,楼上的说的184度是10公斤表压(也就是压力表上指示的压力;压力表是从0开始记数的,而大气本身就有1公斤的压力,绝对大气压=表压+1),184度是11公斤绝对大气压下的饱和蒸汽对应温度。这里都强调“饱和蒸汽”,因为还有“过热蒸汽”,过热蒸汽的温度是不于压力成对应关系的。 Antoine公式: ln(P)=9.3876-3826.36/(T-45.47)【T在290~500K之间】 P:MPa T:K 我用这个公式算出来是T=452.77K 约179度. 不知道对不对?请高手指教! 《饱和蒸汽压力、温度对照表》 制硝2008-05-24 10:53:57 阅读16207 评论10 字号:大中小订阅

加热室温度差=壳层压力(真空度)相应温度-加热室料液温度 蒸汽过热度=蒸汽温度-饱和蒸汽压力相应温度 压力单位非常的多,如果要全部写出来……呵呵,我还做不到,我至今也没都认识全,不过有很多很少使用。主要还是学习国际单位和几个常用单位就可以了。 常用压力单位有: 帕斯卡N/m2(Pa)千帕(kPa) 兆帕(MPa) 巴(bar)毫巴(mbar)微巴(μbar) 标准大气压(atm) 磅力/英寸^2 lb/inch2(psi) 工程大气压(kgf/cm2) 托(Torr)=毫米汞柱(mmHg) 英寸汞柱(inchHg) 毫米水柱(mmH2O) 达因/厘米2(dyn/cm2) 换算关系: 1兆帕(MPa)=1000000帕(Pa) 1巴(bar)=1000毫巴(mbar) 1毫巴(mbar)=1000微巴(μbar)=1000达因/厘米2(dyn/cm2) 1托(Torr)=1毫米汞柱(mmHg)=133.329帕(Pa) 1工程大气压=1千克力/厘米2(kgf/cm2) 1物理大气压=1标准大气压(atm)

饱和水蒸汽压力与温度密度蒸汽焓汽化热的关系对照表

饱和水蒸汽压力与温度、密度、蒸汽焓、气化热的关系对照表 一.什么是水和水蒸气的焓? 水或水蒸气的焓h,是指在某一压力和温度下的1千克水或1千克水蒸气内部所含有的能量,即水或水蒸气的内能u与压力势能pv之和(h=u+pv)。水或水蒸气的焓,可以认为等于把1千克绝对压力为兆帕温度为0℃的水,加热到该水或水蒸气的压力和温度下所吸收的热量。焓的单位为“焦/千克”。 (1)非饱和水焓:将1千克绝对压力为兆帕温度为0℃的水,加热到该非饱和水的压力和温度下所吸收的热量。 (2)饱和水焓:将1千克绝对压力为兆帕温度为0℃的水,加热到该饱和水的压力对应的饱和温度时所吸收的热量。饱和温度随压力增大而升高,因此饱和水焓也随压力增大而增大。例如:绝对压力为兆帕时,饱和水焓为 x 103焦/千克;在绝对压力为兆帕时,饱和水焓则为 x 103焦/千克。 (3)饱和水蒸气焓:分为干饱和水蒸气焓和湿饱和水蒸气焓两种。干饱和水蒸气焓等于饱和水焓加水的汽化潜热;湿饱和水蒸气焓等于1千克湿饱和蒸汽中,饱和水的比例乘饱和水焓加干饱和汽的比例乘干饱和汽焓之和。例如:绝对压力为兆帕时,饱和水焓为 x103焦/公斤;汽化潜热为1328 x103焦/公斤。因此,干饱和水蒸气的焓等于: x103+1328x103= x 103焦/千克。又例如:绝对压力为兆帕的湿饱和水蒸气中,饱和水的比例为,(即湿度为20%)干饱和水蒸气比例为(即干度为80%),则此湿饱和水蒸气的焓为 x103 x 十 = x 103焦/千克。 (4)过热水蒸气焓:等于该压力下干饱和水蒸气的焓与过热热之和。例如:绝对压力为兆帕,温度为540℃的过热水蒸气的干饱和水蒸气的焓为 x 103焦/千克,过热热为 x 103焦/千克。则该过热水蒸气的焓为: x 103+ x 103= x 103焦/千克。

蒸汽密度计算公式

饱和蒸汽密度计算公式ρ=Ap+B ρ------蒸汽密度,kg/m3; p ----------流体绝对压力,MPa ; A、B--------系数和常数。 不同压力段的密度计算式 2.过热蒸汽密度计算公式 =1+F1(T) p+F2(T)p2+F3(T)p3 P-------压力,Pa; ρ-------蒸汽密度kg/m3 R-------气体常数,R=461J/(kg?K) T-------温度,K F1(T)=(b0+b1φ+…b5φ5)×10-9 F2(T)=(c0+c1φ+…c8φ8)×10-16 F3(T)=(d0+d1φ+…d8φ8)×10-23 b0= -5.01140 c0= -29.133164 d0= +34.551360 b1= +19.6657 c1=+129.65709 d1= +230.69622 b2= -20.9137 c2=-181.85576 d2= -657.21885 b3= +2.32488 c3=+0.704026 d3= +1036.1870 b4= +2.67376 c4=+247.96718 d4= -997.45125 b5= -1.62302 c5=-264.05235 d5= +555.88940 c6=+117.60724 d6= -182.09871 c7=-21.276671 d7= +30.554171 c8=+0.5248023 d8= -1.99178134 φ=103/T 1、过热蒸汽密度 IN:REAL;(*补偿前流量,t/h*) TE:REAL;(*介质温度,摄氏度*) PT:REAL;(*介质压力,Mpa*)

饱和蒸汽温度压力密度对照表

饱和蒸汽密度表单位:密度一p =Kg/m;压力一P=MPa;温度一t=C 温度t C 0 2 4 6 8 压力 P 密度 p 压力 P 密度 p 压力 P 密度 p 压力 P 密度 p 压力 P 密度 p 100 0.1013 0.5977 0.1088 0.6388 0.1167 0.6952 0.1250 0.7277 0.1339 0.7758 110 0.1433 0.8265 0.1532 0.8798 0.1636 0.9359 0.1746 0.9948 0.1863 1.057 120 0.1985 1.122 0.2114 1.190 0.2250 1.261 0.2393 1.336 0.2543 1.415 130 0.2701 1.497 0.2867 1.583 0.3041 1.672 0.3222 1.766 0.3414 1.864 140 0.3614 1.967 0.3823 2.073 0.4042 2.185 0.4271 2.301 0.4510 2.422 150 0.4760 2.548 0.5021 2.679 0.5292 2.816 0.5577 2.958 0.5872 3.106 160 0.6181 3.260 0.6502 3.420 0.6835 3.586 0.7183 3.758 0.7544 3.937 170 0.7920 4.123 0.8310 4.316 0.8716 4.515 0.9137 4.723 0.9573 4.937 180 1.0027 5.160 1.0496 5.391 1.0983 5.629 1.1487 5.877 1.2010 6.312 190 1.2551 6.397 1.3111 6.671 1.3690 6.955 1.4289 7.248 1.4909 7.551 200 1.5548 7.864 1.6210 8.188 1.6892 8.522 1.7597 8.868 1.8326 9.225 210 1.9077 9.593 1.9852 9.974 2.0650 10.37 2.1474 10.77 2.2323 11.19 220 2.3198 11.62 2.4098 12.07 2.5026 12.53 2.5981 13.00 2.6963 13.49 230 2.7975 14.00 2.9010 14.52 3.0085 15.05 3.1185 15.61 3.2316 16.18 240 3.3477 16.76 3.4670 17.37 3.5897 17.99 3.7155 18.64 3.8448 19.30 温度密度压力 100 0.6 1.103 101 0.611 1.05 102 0.639 1.088 103 0.66 1.127 104 0.682 1.167 105 0.705 1.208 106 0.728 1.25 107 0.752 1.294 108 0.776 1.339 109 0.801 1.385 110 0.827 1.433 111 0.853 1.482 112 0.88 1.532 113 0.908 1.583 114 0.936 1.636 115 0.965 1.691 116 0.995 1.747 117 1.025 1.804 118 1.057 1.863 119 1.089 1.923 120 1.122 1.985

饱和蒸汽温度密度压力对照表

饱和蒸汽温度密度压力对照表 温度℃密度kg/m3 绝对压力bar 相对压力bar 千克力温度℃密度kg/m3 绝对压力bar 相对压力bar 千克力 100 0.6 1.013 0 0 151 2.61 4.889 3.876 3.95 101 0.61 1.05 0.037 0.04 152 2.68 5.021 4.008 4.09 102 0.64 1.088 0.075 0.08 153 2.75 5.155 4.142 4.22 103 0.66 1.127 0.114 0.12 154 2.82 5.292 4.279 4.36 104 0.68 1.167 0.154 0.16 155 2.89 5.433 4.42 4.51 105 0.71 1.208 0.195 0.2 156 2.96 5.577 4.564 4.66 106 0.73 1.25 0.237 0.24 157 3.03 5.732 4.719 4.81 107 0.75 1.294 0.281 0.29 158 3.11 5.872 4.859 4.96 108 0.78 1.339 0.326 0.33 159 3.18 6.025 5.012 5.11 109 0.8 1.385 0.372 0.38 160 3.26 6.181 5.168 5.27 110 0.83 1.433 0.42 0.43 161 3.34 6.339 5.326 5.43 111 0.85 1.482 0.469 0.48 162 3.42 6.502 5.489 5.6 压力单位写为MPa和bar不分了,应该是1bar=0.1MPa 水的比热容是定义在20-120摄氏度的,那120摄氏度以上的过热蒸汽的比热容是多少呢?谢谢各位 1.84是水蒸气的定压质量比热值,单位是KJ/Kg*度; 4.19是水的定压质量比热,单位也是KJ/Kg*度; 另外还有水在t度时的汽化潜热计算式:r=2500+1.84t-4.19t 通常我们计算所得空调房间的冷负荷、湿负荷(g/s或Kg/h),就可以把这个“湿负荷”按上式换算成“潜冷负荷”,再用全冷负荷减去潜冷负荷,得到显冷负荷,作为空调末端选型的重要依据。许多人简单地仅用需求“全冷负荷”来选末端是不够全面的。

饱和蒸气压水压力温度密度表完整版

饱和蒸气压水压力温度 密度表 HUA system office room 【HUA16H-TTMS2A-HUAS8Q8-HUAH1688】

水蒸气是一种离液态较近的气体,在空气处理中应用广泛,易获得污染小。以实践经验总结出的数据图表作为计算依据 饱和水蒸气压力温度密度表 温度 (t) 压力 (P) 密度(ρ) 温度 (t) 压力 (P) 密度(ρ)℃ MPa kg/m3 ℃ MPa kg/m3100 0.1013 0.5977 128 0.2543 1.415101 0.1050 0.6180 129 0.2621 1.455102 0.1088 0.6388 130 0.2701 1.497103 0.1127 0.6601 131 0.2783 1.539104 0.1167 0.6821 132 0.2867 1.583105 0.1208 0.7046 133 0.2953 1.627106 0.1250 0.7277 134 0.3041 1.672107 0.1294 0.7515 135 0.3130 1.719108 0.1339 0.7758 136 0.3222 1.766109 0.1385 0.8008 137 0.3317 1.815110 0.1433 0.8265 138 0.3414 1.864111 0.1481 0.8528 139 0.3513 1.915112 0.1532 0.8798 140 0.3614 1.967113 0.1583 0.9075 141 0.3718 2.019114 0.1636 0.9359 142 0.3823 2.073115 0.1691 0.9650 143 0.3931 2.129116 0.1746 0.9948 144 0.4042 2.185117 0.1804 1.025 145 0.4155 2.242118 0.1863 1.057 146 0.4271 2.301119 0.1923 1.089 147 0.4389 2.361120 0.1985 1.122 148 0.4510 2.422121 0.2049 1.155 149 0.4633 2.484122 0.2114 1.190 150 0.4760 2.548123 0.2182 1.225 151 0.4888 2.613124 0.2250 1.261 152 0.5021 2.679125 0.2321 1.298 153 0.5155 2.747126 0.2393 1.336 154 0.5292 2.816127 0.2467 1.375 155 0.5433 2.886 温度 (t) 压力 (P) 密度(ρ) 温度 (t) 压力 (P) 密度(ρ) ℃ MPa kg/m3 ℃ MPa kg/m3156 0.5577 2.958 184 1.0983 5.629157 0.5723 3.032 185 1.1233 5.752158 0.5872 3.106 186 1.1487 5.877159 0.6025 3.182 187 1.1746 6.003160 0.6181 3.260 188 1.2010 6.131161 0.6339 3.339 189 1.2278 6.264162

饱和蒸汽温度压力密度对照表

饱和蒸汽温度压力密度对 照表 Revised by Liu Jing on January 12, 2021

饱和蒸汽密度表单位:密度─ρ=Kg/m3;压力─P=MPa;温度─t=℃ 温度密度压力 1000.61.103 1010.6111.05 1020.6391.088 1030.661.127 1040.6821.167 1050.7051.208 1060.7281.25 1070.7521.294 1080.7761.339 1090.8011.385

1100.8271.433 1110.8531.482 1120.881.532 1130.9081.583 1140.9361.636 1150.9651.691 1160.9951.747 1171.0251.804 1181.0571.863 1191.0891.923 1201.1221.985 1211.1552.049 1221.192.115 1231.2252.182 1241.2612.25 1251.2982.321 1261.3362.393 1271.3752.468 1281.4152.544 1291.4552.622 1301.4972.701 1311.5392.783

1321.5832.867 1331.6272.953 1341.6723.041 1351.7193.131 1361.7663.223 1371.8153.317 1381.8643.414 1391.9153.513 1401.9673.614 1412.0193.717 1422.0733.823 1432.1293.931 1442.1854.042 1452.2424.155 1462.3014.271 1472.3614.398 1482.4224.51 1492.4844.634 1502.5484.76 1512.6134.889 1522.6795.021 1532.7475.155

水的密度饱和水蒸气的压力和密度表

水的密度饱和水蒸气的压力和密度表 内部编号:(YUUT-TBBY-MMUT-URRUY-UOOY-DBUYI-0128)

水的密度,饱和水蒸气的压力和密度表 发布时间:2009-4-15阅读:0次【字体:】【双击鼠标滚屏】 1.水的密度 表2.4.1水的密度3) 压力温度℃ 0102030405060708090 0.001999.8000--------- 0.005999.8000999.7000998.3028------- 0.01999.8000999.8000998.3029995.7184992.2604----- 0.05999.8000999.8000998.3029995.7184962.2604988.0447983.1875977.7083971.6284- 0.1999.8000999.8000998.3029995.7184992.2604988.0447983.1875977.7083971.6284965.1578 0.15999.9000999.8000998.3029995.8176992.3588988.0447983.1875977.7083971.7229965.1578 0.20999.9000999.8000998.4026995.8176992.3588988.1423983.1875977.7083971.7229965.1578 0.25999.9000999.9000998.4026995.8176992.3588988.1423983.2842977.8039971.7229965.1578 0.3999.9000999.9000998.4026995.8176992.3588988.1423983.2842977.8039971.7229965.2510 0.41000999.9000998.5022995.9167992.4573988.2399983.2842977.8039971.8173965.2510 0.510001000998.5022995.9167992.4573988.2399983.3809977.8995971.8173965.3441 0.61000.11000998.5022996.0159992.5558988.2399983.3809977.8995971.9118965.3441 0.71000.11000.1998.6020996.0159992.5558988.3376983.4776977.9951971.9118965.4373 0.81000.21000.1998.6020996.0159992.5558988.3376983.4776977.9951972.0062965.4373 0.91000.21000.2998.7017996.1152992.6544988.4353983.5743978.0908972.0062965.5306 1.01000.31000.2998.7017996.115299 2.6544988.435398 3.5743978.0908972.1007965.5306 1.11000.31000.3998.8014996.2144992.7529988.5330983.5743978.1864972.1007965.6238 1.21000.41000.3998.8014996.2144992.7529988.5330983.6711978.1864972.1852965.6238 1.31000.41000.4998.9012996.3136992.8515988.6307983.6711978.1864972.1952965.7170 1.41000.51000.4998.9012996.3136992.8515988.6307983.7678978.2821972.2897965.7170 1.51000.51000.5999.001996.4129992.9501988.7285983.7678978.2821972.2897965.8103 1.61000.61000.5999.001996.4129992.9501988.7285983.8646978.3779972.3843965.8103 1.71000.61000.5999.001996.4129992.9501988.7285983.8646978.3779972.3843965.9036 1.81000.71000.6999.101996.5122993.0487988.8263983.9614978.4736972.4788965.9036 1.91000.71000.6999.101996.5122993.0487988.8263983.9614978.473697 2.4788965.9969 2.01000.8011000.7999.201996.61299 3.1473988.924198 4.0583978.5693972.573496 5.9969 2.11000.8011000.7999.20199 6.612993.1473988.9241984.0583978.5693972.5734966.0902 2.21000.9011000.801999.301996.7109993.2459989.0219984.1551978.6651972.5734966.0902 2.31000.9011000.801999.301996.7109993.2459989.0219984.1551978.6651972.6680966.1836

100-180℃饱和蒸汽温度密度压力对照表

饱和蒸汽温度密度压力对照表 温度℃ 密度 kg/m3 绝对压力 Mpa 表压 Mpa 千克力温度℃ 密度 kg/m3 绝对压力 Mpa 表压 Mpa 千克力 100 0.6 0.10130.00000.00 141 2.02 0.37170.2704 2.76 101 0.61 0.10500.00370.04 142 2.07 0.38230.2810 2.87 102 0.64 0.10880.00750.08 143 2.13 0.39310.2918 2.98 103 0.66 0.11270.01140.12 144 2.19 0.40420.3029 3.09 104 0.68 0.11670.01540.16 145 2.24 0.41550.3142 3.2 105 0.71 0.12080.01950.2 146 2.3 0.42710.3258 3.32 106 0.73 0.12500.02370.24 147 2.36 0.43980.3385 3.45 107 0.75 0.12940.02810.29 148 2.42 0.45100.3497 3.57 108 0.78 0.13390.03260.33 149 2.48 0.46340.3621 3.69 109 0.8 0.13850.03720.38 150 2.55 0.47600.3747 3.82 110 0.83 0.14330.04200.43 151 2.61 0.48890.3876 3.95 111 0.85 0.14820.04690.48 152 2.68 0.50210.4008 4.09 112 0.88 0.15320.05190.53 153 2.75 0.51550.4142 4.22 113 0.91 0.15830.05700.58 154 2.82 0.52920.4279 4.36 114 0.94 0.16360.06230.64 155 2.89 0.54330.4420 4.51 115 0.97 0.16910.06780.69 156 2.96 0.55770.4564 4.66 116 1 0.17470.07340.75 157 3.03 0.57320.4719 4.81 117 1.03 0.18040.07910.81 158 3.11 0.58720.4859 4.96 118 1.06 0.18630.08500.87 159 3.18 0.60250.5012 5.11 119 1.09 0.19230.09100.93 160 3.26 0.61810.5168 5.27 120 1.12 0.19850.09720.99 161 3.34 0.63390.5326 5.43 121 1.16 0.20490.1036 1.06 162 3.42 0.65020.5489 5.6 122 1.19 0.21150.1102 1.12 163 3.5 0.66670.5654 5.77 123 1.23 0.21820.1169 1.19 164 3.59 0.68360.5823 5.94 124 1.26 0.22500.1237 1.26 165 3.67 0.70080.5995 6.11 125 1.3 0.23210.1308 1.33 166 3.76 0.71830.6170 6.29 126 1.34 0.23930.1380 1.41 167 3.85 0.73620.6349 6.48 127 1.38 0.24680.1455 1.48 168 3.94 0.75450.6532 6.66 128 1.42 0.25440.1531 1.56 169 4.03 0.77310.6718 6.85 129 1.46 0.26220.1609 1.64 170 4.12 0.79200.69077.05 130 1.5 0.27010.1688 1.72 171 4.22 0.81140.71017.24 131 1.54 0.27830.1770 1.81 172 4.32 0.83110.72987.44 132 1.58 0.28670.1854 1.89 173 4.42 0.85110.74987.65 133 1.63 0.29530.1940 1.98 174 4.52 0.87160.77037.86 134 1.67 0.30410.2028 2.07 175 4.62 0.89240.79118.07 135 1.72 0.31310.2118 2.16 176 4.72 0.91370.81248.29 136 1.77 0.32230.2210 2.25 177 4.83 0.93530.83408.51 137 1.82 0.33170.2304 2.35 178 4.94 0.95740.85618.73 138 1.86 0.34140.2401 2.45 179 5.05 0.97980.87858.96 .

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