process simulation in refineries sampler.pdf

8/17/2019 Process Simulation in Refineries Sampler.pdf

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. , &

, &


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& ,

. . .

&

. .

,


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1 5

2 9

3 13

4 23

5 27

6 43

7 47

8 53

9 57

10 59 70


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T , . T

,

. A

.

P CHEMCAD C , I . H .T C

H .

T , S 13 P M C C

E P J.E.E . T , , .

T

E . E ,

. T .

R , . I

.

.

J E.E P S S P&I D L T , UK.I 1978 P&I D L P I .H ,

.

A C , H , :

N.M , M L , S.B , D.H , A.H , F.J W.S G A P.B T L .


5/30

1

1. S , C P I , C 37, 5 E , M G H , 1984.2. J.A.M , M.M , A.V D , C P T , W , 2001.3. G.L.K , R P M , A P C , 1 E , M 2000.4. W.L.N , P R E , 4 E , M G H , 1958.

M . T , API, .

R , . C . F

. L . S ,

LPG, . A .

S . T

(FCC), , , .


6/30

C . T (0 6%), (0 3.5%)

(0 0.6%). T :

A :

A ( )D P C F M

, CH2 +2 C 2H6

, CH2 C 2H4

CH2 2 C 2H2 , OH , RCH3OH C 2H5OH

RR1.CO (CH 3)2.CO

(CH2 +2 )T 20 25% . M (

) . T (C3H8), (C4H10 ) .

(CH2 +2 ) (C4H10)

, .

(CH2 )T (

). T , .

R

N (CH2 )T . T

.

A O

. M , , .

L C

S , , . S

K .

N .

T F , M , N , N V .

S , , .M .

C :L 870 / 3 >31.1 API M 870 920 / 3 31.1 API 22.3 APIH 920 1000 / 3 22.3 API 10 APIE 1000 / 3


7/30


8/30

:

9 0 1

0 %

7 1 6

9 0 %

8 1 8

( 2 , 2 , 4 )

< 3 0

(

) > 3 0 < 2 0 0

> 3 5 < 1 4 5

> 1 5 0 < 2 7 0

> 1 4 0 < 2 0 5

> 1 8 0 < 3 1 5

(

)

%

( 5 0 0 )

%

6 2

5 0

2 , 2 , 4

3 2

3 0

6

2 0

1 0 2 2

(

)

8 1 8

1

2 4

1 2 2 6

(

)

8 1 8

1

4 8

6 1 2

( )

6 6

2

3 2

8 1 6

( )

6 6 2 5

2

2 . 5 2

3 2 5 6 6

(

)

8 1 8

4 2

3

4

3 3 6 6

(

)

8 1 8

3 2

3


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2

1. G.L.K , R P M , A P C , 1 E , M 20002. A S T M (ASTM I ), S L

T K H .

R P T M SP K M H M (F )

C A D G S L KV D ESSO L KH SRK SRKS G T A AFCC G T P R P RP S P R P R

C BWRS BWRS

G S K . I , , , . T

:

T R P R0 800 F < 3000

18 430 C < 20000 P

ESSO K K 100 .T 8% * > 1 H , 30% * 10E 06

1 H API T D B V 1. I .

L K H .

AMINE K K E (DEA), (MEA), (MDEA) .

T CO2 A :

RR'NH2 + ↔ H + + RR'NHRR'NCOO + H2O ↔ RR'NH + HCO3CO2 + H2O ↔ HCO3 + H + HCO3 ↔ CO3 + H + H2O ↔ H + + OH

W R R' . T CO2. T CO2 H '

.

T AMINE K M CHEMCAD CO2 MEA , , . H

H L 2 .


10/30

3

/ R3.01 C C F

1. H.K , D D , M G H , ISBN 0 07 034909 62. G.L.K , R P M , A P C , 1 E , M 20003. W.L.N , P R E , 4 E , M G H , 1958

T .

D 620 F . A

( ) . T :

1. F , 5.0 SCF/ (42 / ) .

2. F 2.5 SCF/ .3. T :

50 % , 40 % , 10 % .

T 0.4 . T .

C 4 , 20 30 15 30 .


11/30

A P F D , . T , , η N A NT

η=N T/N A. N , . T η . T

N A NT .

T . T

C .

S 1 2 , 3 4 8 2 3 . H

HETP .

P . A

. T . T

.


12/30


13/30

T :

V C DD S

N 0N 2N 1N 2S T 8 F 8

C T 30 H P 35 HS S 335 F 115 B 166.67 /C TR N

P 1S D 3 R 1F 276218 / P D 0 MJ/

P 2S D 5 R 4F 538139 / P

D 0 MJ/S P D 1S 3F 72 3/ P

S P D 2S 5F 213 3/ P

S H ES 8 N (F )

S SS 3 1 / L S 5 85 3/ L FS 8 69 3/ L F

P C :


14/30

/ R5.01 DR5.02 D D

R5.03 D R DR5.04 C3 SR5.05 C4 SR5.06 C4 S T CR5.07 K S

1. H.K , D D , M G H , ISBN 0 07 034909 62. G.L.K , R P M , A P C , 1 E , M 2000

G.L.K , P G S S M P P H.K E I.A , S O DT , 2011 I C C C P , S

A , , , .

A :

D T (C2H6)

(C2H4) . B . D C2 C2/C 3 .

DT LPG ( C3 C4 ) (C 5+). D RVP 12 0.5 1.0

DT (C3 ) (C4) .

SS ( C4 ) R VP (RVP) . D

RVP 12

A . T . U

. S .


15/30

S , C2 , C3 , C4 N .T CHEMCAD SCDS U O .

T C I P E (1) P A T O E T T

N S 25 35 70 75 18 25C2 S 110 130 95 100 105 125C3 S 200 250 95 100 190 240

C4 S 70 80 85 90 60 68

C 2 S (C2H6 C 2H4)

T . T , . T % T .

C 3 S (C3H8 C 3H6)

T . H , 220 , 40 C

.

C 4 S ( C4H10 C 4H10 )

T .

N S

F R N (FRN) . L

FRN LPG.

T . T N H

.

H N H C R .

T S R K (SRK) >1 P R >10 .


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5.01 (4)

E .

+ M 48 15.I 1 48.

C 18.33 .

F S 1.

S SRK P R .R (4)

, ,

T .

C2 S O T

CO B

0.241 0

0.738 0.0022 0.0106 0,9914

0 0.00555 0 0.00085

H2S 0.000047 0

T SCDS 1.4 0.0022 .

T 3461 MJ/ . T .


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5.06 4

T ; : K I ,I .E .C .35, 4579 (1996) :

K T SC H 51.8 D A ( ) 2 0.86C D 2.9 T S 0.6N T 74 H D 39W L ( ) 1.859 T H A 2 0.922W L ( ) 2.885 O W H 51L F L / 0.967 T T 2

A A 2 4.9 N V / 772D A ( ) 2 0.86 F F H A % 18.82

SCDS T C M T . T 85 90% .

T

.

N D 2 .

T 0.9222 4.92

18.82%.

T :

1.859

0.335

A 0.43

2 P


18/30

/ R6.01 H

1. J.A.M , M.M , A.V D , C P T , W , 2001.2. G.L.K , R P M , A P C , 1 E , M 2000.3. W.L.N , P R E , 4 E , M G H , 1958.

(1, 2)

H . R 500 1000 550 700 F.

H , . H

S

H .H2 (1H2), (3H2) (5H2) H2SH2 (5H2) NH3 H2 (1H2) H2O

H H U L (2) U / 3/ 3 R

R ( 100 500 18 89 U >H2S ( ) 10 20 1.8 3.6

P 40 100 7.2 18 D H 2 R 500 1500 89 267 M H2/

T . T . T

. T . T

.


19/30

6.01

T K SRK L SRK.

P (FEEDC6+) (PRODC6+) , API .


20/30

/ R7.01 C R

1. G.L.K , R P M , A P C , 1 E , M 2000.2. A.A , S M C R P , P & C

ISSN 1337 7027.

A . E

.

R ,

, . T ( ) .

T . R 1 2

. U . T

.

P H2 75 85 % 3. T

:

O D R 1 R 2 R 3I F 937 937 937I 413 394 394M ∆T (T ) F 60 (90 130) 35 (40 60) 25 (1) (10 20)R MMSCFD 0.5 1% N FC V 3 274 411 910

N 1 S T .

S

T 90 100 F 290 . T

/ .

O D ST F 100P 290H2 P 0.79


21/30

S

T . R 36 70 75%. T

. T .

O D SN 36

F 19F F 297T 1 F 257B F 446 (S 488)P 239

T .

R S 1 .

I .

I . T

.

T L H A S . T S :

N + H2 → PN → A + 3H2

H H

P C6 C11 , C6 C11 , , C8 C11 .


22/30

7.01

F :

T : K P R H P R

T R 3 .


23/30

/ R8.01 S G T

1. A.K R.N , G P , G P , 5 E , 1997

C CO2 H 2S . T

. S MEA ( ), DEA ( ) MDEA ( )

, .

T 15 50% . G , MEA DEA,

30%. T . S , . T ME . A MEA

, .

MEA . T L A F

.

A . I .

T . T

. I

.


24/30


25/30

9.01

T . T 15 C 40 C. T K UNIFAC L L H .

F P P D 15 C

FD V

/ 3 D 807.15 2.78

M E !00% 876.43 7.48M E 80% 864.74 5.72

T :

T .

T 230.7 42.1 3/ .


26/30

10

UR P OC S P ANSI B36.10:1970 & BS 1600 P 2: 1970T O H T CT F R CH P E DP S P C

1. C C ., F F T V , F P , P 410, 1988

T ( ). CHEMCAD

F 6 :

8.314 J/K 1.986 B /R 0.73 3 / R

API (API ρ) (SG) 60 F:

141.5 131.5

T API :

141.5 + 131.5 H 1.0 ( 60 F) API :

141.5 131.5 10 C (1000 ). T

API :

1 141.5

+ 131.5 0.15 W 1 = 0.159 3

A W T I 39.6 API 7.6 .


27/30

( ) A 100 F(37.8 C) ASTM D 323. T

.

B ASTM D86 ASTMD976 D4737 (ISO 4264). C C

, C .

D

. T , .

P , API . E

. T TBP

. S VABP

M ABP .

F . T (VABP) (M ABP) .

VABP ASTM D86 ( F) 10, 30, 50, 70 90% :

+ + + +5 M ABP :

∆ W ∆ :

∆ 0. 4402 0.00 5 32. +2. 1.

0 10 M ABP ( R) W K :

/

F N 1 P S10 12 E 12 10 9 E 09 10 6 E 06 μ10 3 E 03 10 2 E 02 10 1 E 01 10 1 E01 10 2 E02 10 3 E03 10 6 E06 M N 210 9 E09 G10 12 E12 T

N 1 T , 0 0.00001 = 105 100000 = 10 5N 2 R MM 106


28/30

I , R T , .

I ∆P/100 . O

.

R V F F P (R C 410M)

S C FR V P D

/ / P / B F W 2.4 4.6 8 15P S & D W 1.2 2.1 4 7

G S L N 1.0 3.0 3.2 10 0.05

H S L S S0 1.7 20 30 65 100

P S S

>1.7 30 60 100 200

B S S14 30 100 100 325

P G V 15 30 50 100 0.02% P L 0.05

R P P D , B H 235

P ( /6 + 1.3) / ( /500 + 0.4) /P ( /3 + 5) / ( /250 + 1.5) /S 20 / 0.24 /

H R W.D.S , J.D.S D.R.L , P D P :

L P (1.3 + /6) / 0.4 /100 L P (5.0 + /3) / 2.0 /100 S (20 ) / 0.5 /100

A , , ISO 15 C, 1.013 60% .

A F A D (FAD) 20 C, 1 .

C : 15 5000 , 500 .C : 20 11,000 , 5500 .E 45% 100 , 70% 100 80% 10,000 .


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S ,

.

A , , U

O , ,

.

T .

I SCDS U O .

SCDS 1 SCDS 21 24 . H SCDS C 1 .

F T U O .

T CHEMCAD , 1 N. A . I 1;

T 12 (10+ + = 12) .

I , 1, . T 2, ( ), . L ,

(N 1), N.

T , , .

C ; . I ,

. O , . U :


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1. S : , , , .2. G TP RCM

VLE K .3. O SPECIFICATIONS , R R B F R H I .4. R . C .5. G CONVERGENCE . S 0 R

C P . T CHEMCAD ( ) .

6. O SPECIFICATIONS . R .

I , . I , . R .

R 5 .

O , . I , . I , .

1. O , . N

.

2. R ( ) . N 0 R C P , , .3. S . T

50, 52 .4. T . I SCDS

TOWER . T ; 10 . I

; .

5. C . I , . T

, , 1. I , . C

.

process simulation in refineries sampler.pdf

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