PRV Sizing for gas & vapour

7/23/2019 PRV Sizing for gas & vapour

1/22

Component Water

C 315

K 0.975

1

Use Kb = 1.0 for atmospheric back pressure

M 18

5.866 Kg/cm.a 575.26 Kpa.a

T 100 !" 373 K"

W 000 Kg/#r

Z 1

19.31

$.$

A 678.15 0.000678

D 0.0939 % 1.16 &'ch

Kp

P1

mm %


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Componen Water Relieving pressure

C 315 ver pressure

K 0.975 !tm pressure

1

Use Kb = 1.0 for atmospheric back pressure

M

5.866 Kg/cm.a 575.26 Kpa.a

T 100 !" 373 K"

" 300

Z 1

# 0.99

19.

A 5853.83 0.00585$

D 0.086355 % 3.$0 &'ch

Kp

P1

%3/mi'

mm %


4/22

$.$6Kg/cm.a

0.$$6Kg/cm

0.96 Kg/cm


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Solvents Sp. Gr. Mol.Wt.

1 Acetic Acid 1.053 60.05

2 Acetic Anhydride 1.082 102.09

3 Acetone 0.780 58.08

4 Acetonitrile 0.783 41.05

5 Benzene 0.879 78.11

6 Butyl Acetate 0.875 116.00

7 Butyl Alcohol 0.8108 Chloroform 1.480 119.00

9 Cycloheane 0.778 84.16

10 Car!on "etra Chloride 1.580 153.80

11 Car!on Bi #ulfide 1.263 76.13

12 $i%thyl %ther 0.713 74.12

13 $ioane 1.034 88.00

14 $imethyl &ulfoide '$(#)* 1.101 78.00

15 $(+ 0.945 73.1016 $imethylacetamide '$(AC* 0.943 87.00

17 %thylene ,lycol 1.113 62.00

18 %thylene $ichloride '%$C* 1.257 98.00

19 %thanol 0.789 46.07

20 %- 1.183 92.53

21 %thyl Acetate 0.901 88.10

22 %thylene )ide 0.869

23 ++A 1.030

24 +ormaldehyde 0.815 30.03

25 +ormamide 1.134 45.04

26 ,lycerine 1.261 92.09

27 e/tane 0.684 100.21

C 1.19

28 eane 0.659 86.00

29 &o-ro/ylAlcohol '-A* 0.785 60.10

30 &o-ro/yl %thylene '-%* 0.724 102.00

31 (ethyl "ertiary Butyl %ther '("B%* 0.747 88.15

32 (ethyl Acetate 0.932 74.08

SR.NO.


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33 (ethylene $iChloride '($C* 1.326 84.94

34 (ono Chloro Benzene 1.107 112.60

35 (ethanol 0.792 32.04

36 (ethyl &o/ro/yl Alcohol '(-A* 0.692 59.11

37 (ono %thylene ,lycol '(%,* 1.114 62.00

38 nButanol 0.810 74.12

39 neane 0.659 86.17

40 -ro/yl Alcohol 0.803

41 itroBenzene 1.196 123.11

42 itric Acid 1.490 65.00

43 $imethylaniline 0.956

44 -henol 1.071 94.11

45 -yridine 0.982 79.10

46 -ro/anol 1 0.804 60.10

47 -ho&/horou& /entachloride '-cl5* 1.600

48 #ul/huric Acid 1.390

49 "etra ydro +lurane '"+* 0.889 72.11

50 "oluene 0.866 92.13

51 "rimethyl Chloro&ilane'"(C#* 0.856

52 "riethylamine 0.729

53 o ylene 0.880 106.10

54 m ylene 0.870 106.40

55 / ylene 0.860 106.10

56 ater 0.990 18.00

57 -etroleum %ther 0.635


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SOLVENT PROPERTIES

118.1 97 24308 0.52

131.6 96 41194 0.44

56.5 124 30206 0.54

81.75 174 29834 0.54

80.1 103 33662 0.42

126 74 35915 0.46

117.5 061.3 59 29376 0.23

80.7 94 33033 0.44

76.7 46 29601 0.20

46.3 89 28460 10.86

34.6 123 38145 0.47

101 102 37556 0.40

189 178 58091 0.70

152.8 138 42146 0.4987.12 119 43317

197 191 49547 0.57

84 77 31708 0.30

78.4 204 39380 0.68

117.9 98 37921

77 94 34745 0.46

10.7 0

146 0

19.5 0

211 112 21106 0.60

290 124 47843 0.40

98 87 36553 0.52

0

69 80 28786 0.93

82.5 159 40082 0.67

68 68 29020 51.70

55.2 78 28840 0.51

57.8 98 30375 0.40

B.P. InC atAtm.

Pr.

Latent HeatCal!"m#

Latent Heat$!mol#

Sp. Heat Cp%&al!%"C#


8/22

39.75 77 27393 0.29

132 78 36889 0.31

64.7 263 35257 0.61

33 119 29455 0.65

198 202 52408 0.56

117.5 141 43820 0.69

68.7 80 29016 0.53

97.8 0

211 79 40692 0.34

88.9 0 0.40

193.1 0

182 0 0.56

115.4 107 35531 0.43

97.8 164 41239 0.58

162 0

330 0 0.23

66 92 27882

110.6 88 33987 0.33

57.5 0

89.5 0 0.36

139.3 82 36339 0.40

144 82 36442 0.40

138.37 82 36339 0.40

100 541 40706 0.99

6080 0


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LEL ' (EL '

39 nfinite 5.4 16

48.8 12

18 nfinite 2.15 13 1 3 0

6 nfinite 4.4 16

11 0.18 1.4 8

23 1.00 1.7 7.6 1 3 0

29 7.80 1.4 11.4 1 3 0 0.0052

18 0.82 1.3 8.4

30 2.1

40 6.9

12 +ully mi&&i!le

85 +ully mi&&i!le

58 nfinite 2.2 15.2 1 2 062.7 1.8 8.6

110 +ully mi&&i!le 1.7 8.2

13 il

13 nfinite 13.3 19

4.4 7.7

17.8 2.0 #olu!le 3 100 2 4 3

nfinite

.&. 7 73 2 2 0

154 +ully mi&&i!le

160 +ully mi&&i!le

1 0.005

22 1.2 7.5

11.7 nfinite 2.3 12.7 1 3 0

21

28 4.8

9 24.5

)las* Pt.Close &+p# C

Sol+,-l-t In Waterat /0C'1!1#

N)PAH ) R


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on +la. 2 14 22 2 0 1

29 0.049

12 nfinite 5.4 44 1 3 0

116 nfinite

35 7.45

18 0.001

25 2.1 13.5 1 3 0

87 0.19 1.8

(i&ci!le 3 0 0

62 1 7

79 8.2 1.7 8.6 3 2 0

20 nfinite

15 +ully mi&&i!le

(i&ci!le 3 0 2

17.22 +ully mi&&i!le

4.4 0.06

27 2 6.4 3 2 2

6 +loatin on :ater 1.2 8 2 3 0

25 il 1.1 7

17 0.02 1 6

25 il 1.1 7

A 100

40

Pro&ess En"". 2epartment

Watson P*arna

;oilently


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Gas $pe%i&% #r!vit'

0.9

Air 1

Alcohol a/or 1.601

0.59

Aron Ar 1.38

Ar&ine 2.69

2.6961

Bla&t +urnace a& 1.02

1.87

2.0061

1.94

1.94

1.5189

Car!on monoide C) 0.9667

Car!ureted ater ,a& 0.63

2.486

Co=e )en ,a& 0.44

Cyclo!utane 1.938

Cyclo/entane 2.422

Cyclo/ro/ane 1.451

$ecane 4.915

0.07

$ie&tie ,a& '#e:ae or Bioa&* 0.8

1.0378

%ther a/or 2.586

2.23

0.9683

+luorine 1.31

elium e 0.138

e/tane& 3.459eane 2.973

ydroen 0.0696

ydroen chloride Cl 1.268

1.1763

ydrofluoric acid 2.37

ydrochloric acid 1.261

lluminatin a& 0.4

&o!utane 2.01

&o/entane 2.48

>ry/ton 2.89(ar&h a& 0.555

(ercury a/or 6.94

Acetylene 'ethyne* C2

2

Ammonia 3

Benzene C6

6

Butadiene C4

6

Butane C4

10

1Butene 'Butylene* C4

8

&o!utene C4

8

Car!on dioide C)2

Chlorine Cl2

$eutrium $2

%thane C2

6

%thyl Chloride C2

5Cl

%thylene '%thene* C2

4

ydroen &ulfide 2#


14/22

0.5537

(ethyl Chloride 1.74

atural ,a& 'ty/ical* 0.60 0.70

eon 0.697

itric oide ) 1.037

0.9669

0.9723

1.53

onane 4.428

)ctane 3.944

1.1044

)zone 1.66

-entane 2.487

-ho&ene 1.39

1.5219

1.4523


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PRV Sizing for gas & vapour

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