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Nhm M phngCng nghHo hcv DukhTrngihcBch khoa H Ni

Cng ngh sn xutCNGS dng Pipesys

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PFD Cng ngh CNG

2

FP: Peng-Robinson Components: CO2, N2, C1- C6, Benzen, Cyclohexan,

C7, Toluen, S-Rhombic, H2S

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H nhit ng PR

3

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Component Molefraction Component Molefraction

CO2 0.0188 n-C5 0.0012

Nit 0.0034 n-C6 0.0023

C1 0.8943 Benzen 0.0001

C2 0.0426 Cyclohexan 0.0001

C3 0.0238 n-C7 0.0001

i-C4 0.0058 Toluen 0.0001n-C4 0.0054 S-Rhombic 0

i-C5 0.002 H2S 0

Nguyn liu

4

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Nguyn liu

5

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Tn dng Gas In

Nhit (C) 25

p sut (bar) 23

Molar Flow(kmole/h)

304.5

6

Nguyn liu

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Dng PIPESYS m phng h thng ngng ca cng ngh CNG

M PIPESYS:

Flowsheet tab Add Operation (hoc bm

phm F12) Chn Pipesys Extension trong

Extensions Categories

7

PIPESYS

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PIPESYS

8

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9

PIPESYS

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PIPESYS

Ch : Trc khi thc hin cc bc tip theonn check vo Ignore this UnitOp During

Caculations.

Chuyn sang tab Elevation Profile

10

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8/13/2019 Mo phong sx CNG

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8/13/2019 Mo phong sx CNG

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14

PIPESYS

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Giao din ca PipeUnit s xut hin:

15

PIPESYS

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PIPESYS

Heat Tranfer tab Heat Tranfer Enviromentchn Above Ground

Nhp cc thng s:

Air Density 1.217 kg/m3

Air Viscosity 0.018 cP

Air Conductivity 0.026 W/m-K

Air Velocity 2.134 m/s

17

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Pipe Coatingstab

18

PIPESYS

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PIPESYS

Khi nhp xong tt c cc thng s cho 3 tab

Close hon tt v tr v Elevation Profile

Nhp gi tr:

Distance: 20 m

Elevation: 0 m

19

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8/13/2019 Mo phong sx CNG

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Temperature Profile tab: nhp 30 (C)trong Ambient Temperature

21

PIPESYS

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PIPESYS

Connectiontab: b check ti Ignore

22

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8/13/2019 Mo phong sx CNG

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Cng ngh CNG

Add h thng ng ng th 2. Tng t nhh thng trc, ln lt thc hin:

24

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Cng ngh CNG

25

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26/126

Cng ngh CNG

26

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27/126

Cng ngh CNG

27

8/13/2019 Mo phong sx CNG

28/126

Cng ngh CNG

28

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29/126

Cng ngh CNG

29

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Cng ngh CNG

30

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Cng ngh CNG

31

P out = 20 bar

Add Valve VLV-101

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Cng ngh CNG

32

Add TEE-100

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Cng ngh CNG

4 dng c t l nh nhau: 0,25

33

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8/13/2019 Mo phong sx CNG

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Cng ngh CNG

4 nhnh ca ng ng nn kh c thng scng ngh hon ton nh nhau

Hng dn nhp thng s cho 1 nhnh 3

nhnh sau hon ton tng tTrn mt nhnh c 5 thit b:

Van an ton My nn kh

Coolerng ng TEE

35

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Cng ngh CNG

Add van VLV-102 delta P = 0 kPa

36

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Cng ngh CNG

Add my nn kh. p sut ra ca dng kh:251 bar

37

P out = 251 bar

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Cng ngh CNG

Nhit ca dng kh sau khi nn l: 271oCcn lm mt dng kh

Add Cooler

38

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Thng s ca Cooler: Nhit dng: 45 Cp sut: 251 Bar (delta P= 0 )

39

Cng ngh CNG

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Trong tab Elevation Profile

42

Cng ngh CNG

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Heat Tranfer tab

45

Cng ngh CNG

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Pipe Coating tab

46

Cng ngh CNG

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in cc thng s cn li trong tab Elevation Profile

47

Cng ngh CNG

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8/13/2019 Mo phong sx CNG

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Quay li tab Connection b check ignore.

49

Cng ngh CNG

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Add TEE

50

Cng ngh CNG

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Trong tab Parameter ca TEE. phn chia:

51

Cng ngh CNG

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Kt thc nhnh th nhtNhnh 2, 3, 4 ca lu trnh s dng cc thit

b v thng s k thut hon ton tng t

Tng t vi cc nhnh 2, 3, 4

52

Cng ngh CNG

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Nhnh 2: Add van V103

53

Cng ngh CNG

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Nhnh 2: My nn K101

54

Cng ngh CNG

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55

Cng ngh CNG

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8/13/2019 Mo phong sx CNG

57/126

Nhnh 2: Add PIPESYS

57

Cng ngh CNG

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58

Cng ngh CNG

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59

Cng ngh CNG

8/13/2019 Mo phong sx CNG

60/126

Cng ngh CNG

60

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61/126

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62/126

Cng ngh CNG

62

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63/126

Nhnh 2: TEE

63

Cng ngh CNG

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64

Cng ngh CNG

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Nhnh 3: Van V104

65

Cng ngh CNG

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Nhnh 3: add my nn.

66

Cng ngh CNG

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67

Cng ngh CNG

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68/126

Nhnh 3: add cooler.

68

Cng ngh CNG

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69

Cng ngh CNG

C h CNG

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70/126

Nhnh 3: Add PIPESYS

70

Cng ngh CNG

C h CNG

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71

Cng ngh CNG

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72/126

C h CNG

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Cng ngh CNG

73

C h CNG

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74

Cng ngh CNG

C h CNG

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75

Cng ngh CNG

C h CNG

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76

Cng ngh CNG

C h CNG

8/13/2019 Mo phong sx CNG

77/126

Nhnh 3: add TEE

77

Cng ngh CNG

C h CNG

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78

Cng ngh CNG

C h CNG

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Nhnh 4: add van V105

79

Cng ngh CNG

C h CNG

8/13/2019 Mo phong sx CNG

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Nhnh 4: add my nn

80

Cng ngh CNG

C h CNG

8/13/2019 Mo phong sx CNG

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81

Cng ngh CNG

Cng ngh CNG

8/13/2019 Mo phong sx CNG

82/126

Nhnh 4: add cooler

82

Cng ngh CNG

Cng ngh CNG

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83/126

83

Cng ngh CNG

Cng ngh CNG

8/13/2019 Mo phong sx CNG

84/126

Nhnh 4: add PIPESYS

84

Cng ngh CNG

Cng ngh CNG

8/13/2019 Mo phong sx CNG

85/126

Cng ngh CNG

85

Cng ngh CNG

8/13/2019 Mo phong sx CNG

86/126

Cng ngh CNG

86

Cng ngh CNG

8/13/2019 Mo phong sx CNG

87/126

Cng ngh CNG

87

Cng ngh CNG

8/13/2019 Mo phong sx CNG

88/126

88

Cng ngh CNG

Cng ngh CNG

8/13/2019 Mo phong sx CNG

89/126

89

Cng ngh CNG

Cng ngh CNG

8/13/2019 Mo phong sx CNG

90/126

Nhnh 4: add TEE

90

Cng ngh CNG

Cng ngh CNG

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91

Cng ngh CNG

Cng ngh CNG

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Sau khi kh c nn tr thnh kh cao p haygi l kh CNG (Compressed Natural Gas)

CNG c a vo h thng np Gas cho xe

bn bng ng ngM phng giai on cui cng ca h thng

cng ngh CNG

92

Cng ngh CNG

Cng ngh CNG

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S m phng:

93

Cng ngh CNG

Cng ngh CNG

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Cc nhnh 1, 2, 3 c ch cng ngh tngt nhau

Nhnh 4 c vai tr khc

Trong mi nhnh u c thit b: TEE ( c m phng phn trc)

ng ng np kh

94

Cng ngh CNG

Cng ngh CNG

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95/126

Nhnh 1: add PIPESYS

95

Cng ngh CNG

Cng ngh CNG

8/13/2019 Mo phong sx CNG

96/126

Cng ngh CNG

96

Cng ngh CNG

8/13/2019 Mo phong sx CNG

97/126

Cng ngh CNG

97

Cng ngh CNG

8/13/2019 Mo phong sx CNG

98/126

Cng ngh CNG

98

Cng ngh CNG

8/13/2019 Mo phong sx CNG

99/126

99

Cng ngh CNG

Cng ngh CNG

8/13/2019 Mo phong sx CNG

100/126

100

Cng ngh CNG

Cng ngh CNG

8/13/2019 Mo phong sx CNG

101/126

Nhnh 2: add PIPESYS

101

Cng ngh CNG

Cng ngh CNG

8/13/2019 Mo phong sx CNG

102/126

Cng ngh CNG

102

Cng ngh CNG

8/13/2019 Mo phong sx CNG

103/126

Cng ngh CNG

103

Cng ngh CNG

8/13/2019 Mo phong sx CNG

104/126

Cng ngh CNG

104

Cng ngh CNG

8/13/2019 Mo phong sx CNG

105/126

105

Cng ngh CNG

Cng ngh CNG

8/13/2019 Mo phong sx CNG

106/126

106

Cng ngh CNG

Cng ngh CNG

8/13/2019 Mo phong sx CNG

107/126

Nhnh 3: add PIPESYS

107

Cng ngh CNG

Cng ngh CNG

8/13/2019 Mo phong sx CNG

108/126

Cng ngh CNG

108

Cng ngh CNG

8/13/2019 Mo phong sx CNG

109/126

Cng ngh CNG

109

Cng ngh CNG

8/13/2019 Mo phong sx CNG

110/126

Cng ngh CNG

110

Cng ngh CNG

8/13/2019 Mo phong sx CNG

111/126

111

Cng ngh CNG

Cng ngh CNG

8/13/2019 Mo phong sx CNG

112/126

112

Cng ngh CNG

Cng ngh CNG

8/13/2019 Mo phong sx CNG

113/126

Nhnh 4: add PIPESYS

113

Cng ngh CNG

Cng ngh CNG

8/13/2019 Mo phong sx CNG

114/126

Cng ngh CNG

114

Cng ngh CNG

8/13/2019 Mo phong sx CNG

115/126

Cng ngh CNG

115

Cng ngh CNG

8/13/2019 Mo phong sx CNG

116/126

C g g C G

116

Cng ngh CNG

8/13/2019 Mo phong sx CNG

117/126

117

g g

Cng ngh CNG

8/13/2019 Mo phong sx CNG

118/126

118

g g

Cng ngh CNG

8/13/2019 Mo phong sx CNG

119/126

Kt thc m phng 4 nhnh xut sn phmTip theo add Mixer

119

g g

Cng ngh CNG

8/13/2019 Mo phong sx CNG

120/126

Add PIPESYS dn sn phm sau MIX

120

g g

Cng ngh CNG

8/13/2019 Mo phong sx CNG

121/126

g g

121

Cng ngh CNG

8/13/2019 Mo phong sx CNG

122/126

g g

122

Cng ngh CNG

8/13/2019 Mo phong sx CNG

123/126

g g

123

Cng ngh CNG

8/13/2019 Mo phong sx CNG

124/126

124

g g

Cng ngh CNG

8/13/2019 Mo phong sx CNG

125/126

125

g g

Cng ngh CNG

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126/126

g g