DO AN CONG NGHE 1

7/29/2019 DO AN CONG NGHE 1

1/68

8550 103tn /nm

Ti thp Chng ct kh quyn thu c cc phn on sau:Khong nhit si

S cng ngh ca nh my gm c:1. Mt phn xng chng ct kh quyn (CDU) tch kh v cc phn on c2. Mt phn xng chng ct chn khng x l phn cn kh quyn (VDU) nh

- Phn ct chn khng (VD) cung cp cho FCC.

- Phn cn chng ct chn khng (VR) cung cp cho phn xng Vi3. Mt phn xng reforming xc tc (CR) vi ngun nguyn liu c th l:

- Phn don xng nng (BZN) thu t DA- Xng thu c t qu trnh gim nht (VB).

4. Mt phn xng Cracking xc tc tng si (FCC) x l phn ct chn khn5. Mt phn xng gim nht (VB) x l phn cn chng ct chn khng.6. Mt phn xng HDS x l cc loi nguyn liu nu cn thit.

III. Tnh phi liu sn phm

PR

BU

PC

SU 98

Sn phm K hiu S lng (103tn)

Nguyn liu cho ha duXng super khng ch 98/88

190

325

380

750

KER: Kerosen

Propan

Butan

GO: Gasoil

BZN: Xng nng

AR: Phn cn kh quyn

VR: Phn cn chn khng

< 28oC

28 - 85oC

85 - 195oC

195 - 240 oC

240 - 365oC

>365oC

>540oC

Phn on

GAS: Kh

NAP: Xng nh

II. S liu ban u

Nng sut nh my:

N CNG NGH LC DUNG DNG DU TH

Tnh ton cng ngh ca mt nh my lc du vi nguyn liuI. bi:


2/68

SU 95

JA1

GOM

FOD

FO2

BI

1980

330

Du ha dn dngNhin liu t l No2

Bitume

1000

630

1100

1000

Du Diezel

Xng super khng ch 95/85JetA1


3/68

a du thm thu 2 loi nguyn liu:

breaking (VB) v sn xut bitumen

l du th Arabe lger


4/68

0API

on crude cum on crude cum

-88.6 0.02 0.02 0.01 0.01 246.8

-42.1 0.36 0.38 0.21 0.22 147.1

-11.7 0.21 0.59 0.14 0.36 119.8-0.5 1.08 1.67 0.74 1.1 110.8

27.8 0.77 2.44 0.56 1.66 94.9

28 0.04 2.48 0.03 1.69 94.8

36.17 1.5 3.98 1.14 2.8 92.7

70 2.98 6.96 2.34 5.14 79.9

85 1.64 8.6 1.34 6.48 71.3

100 2.1 10.7 1.75 8.23 67.5

120 2.8 13.5 2.38 10.61 63.2

135 2.8 16.3 2.43 13.04 59.6

150 2.8 19.1 2.47 15.51 56160 1.9 21 1.7 17.21 53.7

175 3 24 2.72 19.93 51.1

190 2.8 26.8 2.57 22.5 49.1

195 0.77 27.57 0.71 23.21 48.3

205 1.53 29.1 2.14 24.64 46.7

220 2.5 31.6 2.33 26.97 46.3

235 2.5 34.1 2.35 29.32 44.8

240 0.87 34.97 0.82 30.14 44.3

250 1.73 36.7 2.46 31.78 43.3

265 2.7 39.4 2.59 34.37 41.2

280 2.8 42.2 2.73 37.1 38.5

295 2.9 45.1 2.85 39.95 36.9

310 2.8 47.9 2.77 42.72 35.9

325 2.7 50.6 2.69 45.41 34.6

343.3 3.3 53.9 3.36 48.77 31.4

355 2.1 56 2.18 50.95 27.8

365 1.73 57.73 1.81 52.76 27.27

370 0.87 58.6 2.72 53.67 27

385 2.6 61.2 2.72 56.39 26.8400 2.4 63.6 2.52 58.91 26.3

415 2.5 66.1 2.64 61.55 25.3

430 2.4 68.5 2.56 64.11 24

445 2.3 70.8 2.47 66.58 23

455 1.6 72.4 1.72 68.3 22.2

475 2.9 75.3 3.14 71.44 21.5

%m

BZN

KER

Nhit

GO

GAS

NAP

%V


5/68

490 2.2 77.5 2.4 73.84 20.3

510 2.6 80.1 2.85 76.69 19.6

520 1.5 81.6 1.65 78.34 19.2

535 1.6 83.2 1.77 80.11 18.2

540 0.57 83.77 0.63 80.74 18

550 1.13 84.9 1.89 82 17.6

565 1.5 86.4 1.67 83.67 16.7

565+ 13.6 100 16.33 100 6.5

47.24

T TRNG

Ti thp chng ct kh quyn, ta thu c cc phn on theo nhit nh sau:

Cng thc ni suy :

Xc nh thnh phn ct cho tng phn on:

T,0C 28

%V 2.48

>365+

> 540+

AR

VR

GAS

195 - 240

240 - 365

NAP

BZN

KER

GO

28 - 85

85 - 195

Nhit , 0CPhn on

TNH TON CC TNH CHT CA SN PHM DU

< 28GAS

2

121 ).(T

TVVVV

2

121 ).(

T

Tmmmm


6/68

%m 1.69

T,0C 28 85

%V 2.48 8.6

%m 1.69 6.48

T,0C 85 195

%V 8.6 27.57

%m 6.48 23.21

T,0C 195 240

%V 27.57 34.97

%m 23.21 30.14

T,0C 240 365

%V 34.97 57.73

%m 30.14 52.76

T,0C 365 540

%V 57.73 83.77

%m 52.76 80.74

T,0C 540 580

%V 83.77 100

%m 80.74 100

Ta c bng kt qu sau:

GAS NAP BZN KER


7/68

0.36 0.507 0.1825

0.21 0.562 0.1180

1.08 0.583 0.6296

0.77 0.624 0.4805

0.04 0.624 0.02502.48 1.4431

0.5819

NAP

Ta s dng biu "ESSENCES DEBUTANISEES: d154 et %S cho

4.79 Ta xc nh c:BZN

Ta s dng biu "ESSENCES DEBUTANISEES: d154 et %S cho

T %m2 = 21.52 Ta xc nh c d2 =Tnh d

154 BZN bng phng php bo ton khi lng:

0.7509

KER

Ta s dng biu "ESSENCES DEBUTANISEES: d154 et %S choT %m3 = 28.45 ta xc nh c d3 = 0.744

Tnh d154 KER bng phng php bo ton khi lng:

GO

Ta s dng biu "ESSENCES DEBUTANISEES: d154 et %S choT %m4 = 51.07 ta xc nh c d4 = 0.785

Tnh d154 GOL bng phng php bo ton khi lng (phng ph

AR

Tng

Suy ra: d15

4 GAZ =

T %m1 = %mNAP =

iC4

C4

iC5

iC5_ 28

o

C

C3

BZN

BZN

V

VdVdd

%

.%.% 1122154

1515 3 3 4 1 14

.% - .% - %

%

BZN BZN

KER

KER

d V d V d V d

V

15 1515 4 4 4 44

.% - .% - .%

%

KER KER BZN BZN

GO

GO

d V d V d V d

V


8/68

Ta s dng biu "RESIDUS: d154 et %S cho du ARABIAN LIGT %mRDA = 47.24 ta xc nh d

154RDA = 0.955

Phn on d154GAS 0.5819

NAP 0.6570

BZN 0.7509

KER 0.7982

GO 0.8435

AR 0.9550

GAS SGAS = 0.5831

NAP SNAP = 0.6583

BZN SBZN= 0.7524

KER SKER= 0.7998

GO SGO = 0.8452

AR SAR= 0.9569

API

GAS0APIGAS = 111.188944

NAP0APINAP = 83.4430211

BZN0APIBZN = 56.5629965

KER0APIKER= 45.4092439

GO0APIGO = 35.9130775

AR 0APIAR= 16.3717957

Ta s dng cng thc: Mi = %mi .M

Vi: %mi - phn trm khi lng thu c phn on i

M = 8550 (103 tn/nm): Sn lng nguyn liu

0API = 141.5/S - 131.5

Bng tng kt t trng ca cc phn on

T TRNG TIU CHUN S = 1.002*d154

TNH SN LNG KHI LNG CA THP CHNG CT KH QUY


9/68

Kt qu tnh c:

mC2 = 0.855

mC3 = 17.955

miC4 = 11.97mnC4 = 63.27

miC5 = 47.88

miC5-28oC = 2.565

Tng = 144.495

NAP mNAP = 409.545

BZN mBZN = 1430.415

KER mKER= 592.515GO mGO = 1934.01

AR mAR= 4039.02

Tng = 8550

Ta s dng cng thc: Vi = mi /diVi: Vi - sn lng th tch ca phn on i

di - T trng 150C ca phn on

Kt qu tnh c:VC2 = 2.292

VC3 = 35.414

ViC4 = 21.299

VnC4 = 108.525

ViC5 = 76.731

ViC5-28oC= 4.111

Total VGAS = 248.321

NAP VNAP = 623.356

BZN VBZN = 1904.920

KER VKER= 742.269

GO VGO = 2292.764

(103 tn/nm)

(103 tn/nm)

(103

tn/nm)GAS (10

3 tn/nm)

(103 tn/nm)

(103 tn/nm)

(103 tn/nm)

(103 tn/nm)

(103 tn/nm)

(10

3

tn/nm)(10

3 tn/nm)

TNH SN LNG TH TCH CA THP CHNG CT KH QUYN

GAS

(103

m3/nm)

(103

m3/nm)

(103 tn/nm)

(103 tn/nm)

(103

m3/nm)

(103

m3/nm)

(103

m3/nm)

(103

m3

/nm)

(103

m3/nm)

(103

m3/nm)

(103

m3/nm)

(103

m3/nm)

(103

m3/nm)


10/68

AR VAR= 4229.340

Tng = 10040.970

BZN Da vo bng Table 2 ta tnh phn on theo ni suy tuyn tnh ta T bng suy ra

T,0C % V %V T,

0C

85 0 T10 98.55

100 11.07 T30 124.24

120 25.83 T50 144.56

135 40.59 T70 164.40

150 55.35 T90 183.96

160 65.37

175 81.18

190 95.94

195 PF

Nhit si trung bnh hiu chnh:

141.01 (0C)

dc: 1.509 (0C/%)

Nhit si trung bnh tiu chun:T tv v s tra gin ta suy ra: tmav = -20

Suy ra 121.009KER

Da vo bng Table 2 ta tnh phn on theo ni suy tuyn tnh ta

T,0C % V %V T,

0C

(103

m3/nm)

TBP Ni suy TBP

NHIT SI TRUNG BNH CA PHN ON

(103

m3/nm)

TBP Ni suy TBP

4

.2905010ttt

tv

60

1070tt

S

mavvmav ttt


11/68

195 0 T10 199.84

205 20.68 T30 209.14

220 54.46 T50 218.02

235 88.24 T70 226.90

240 100 T90 235.75


218.36 (0C)

dc: 0.83 (0C/%)

Nhit si trung bnh tiu chun:T tv v s tra gin ta suy ra: tmav = -5

Suy ra 213.360

GODa vo bng Table 2 ta tnh phn on theo ni suy tuyn tnh ta

T,0C % V %V T,

0C

240 0.00 T10 253.03

250 7.60 T30 277.85

265 19.46 T50 301.70

280 31.77 T70 326.67

295 44.51 T90 351.96

310 56.81

325 68.67

343.3 83.17

355 92.40

365 100.00

TBP Ni suy TBP

4

.2905010ttt

tv

60

1070tt

S

mavvmavttt


12/68


305.403704 (

0

C)

dc: 1.6150961 (0C/%)

Nhit si trung bnh tiu chun:T tv v s tra gin ta suy ra: tmav = 6

Suy ra 311.403704

Bng tng kt nhit si ca phn on:

Tmav

BZN 121.01

KER 213.36

GO 311.40

KUOP

BZN 11.852

KER 11.960

GO 12.033

HM LNG LU HUNH

GAS Xem nh hm lng lu hunh trong pha kh l v cng nh nn ta

NAP

Tra th ESSENCES DEBUTANNISEES

%m %S

KUOP CA PHN ON

4

.2 905010 tttt

v

60

1070 ttS

mavvmavttt

SG

TK

m av

UOP

3 8,1


13/68

4.79 0.024

BZN

Phng php cng tnh theo khi lng

T %m %S %m.%S

85 1.34 0.024 0.032

100 1.75 0.024 0.042

120 2.38 0.024 0.057

135 2.43 0.025 0.061

150 2.47 0.032 0.079

160 1.7 0.044 0.075

175 2.72 0.058 0.158

190 2.57 0.069 0.177

195 0.71 0.075 0.053Tng 18.07 0.734

%SBZN = 0.0406

KER


T %m %S %m.%S

195 0.71 0.075 0.053

205 2.14 0.087 0.186

220 2.33 0.12 0.280

235 2.35 0.18 0.423

240 0.82 0.217 0.178

Tng 8.35 1.120%SKER= 0.1341

GO


T %m %S %m.%S240 0.82 0.217 0.17794

250 2.46 0.29 0.7134

265 2.59 0.55 1.4245

280 2.73 0.86 2.3478

295 2.85 1.04 2.964

310 2.77 1.19 3.2963


14/68

325 2.69 1.35 3.6315

343.3 3.36 1.82 6.1152

355 2.18 2.13 4.6434

365 1.81 2.177 3.94037

Tng 24.26 29.25441%SGO= 1.206

AR

Tra theo th RESIDUS d154 ET %S ARABIAN LIGHT

%mAR= 47.24

%SAR= 3.14

%S

NAP 0.0240

BZN 0.0406

KER 0.1800

GO 1.2059

AR 3.1400

Phn on %V %V cum %V Ar %V AroNAP 6.12 6.12 1.4 1.4

BZN 18.97 25.09 11.2 14.362

KER 7.4 32.49 13.2 19.981

Phn on % m %m cum % v % v cum RON clairNAP 4.79 4.79 6.12 6.12 60.5

100 NHT

HM LNG AROMATIC

KH NNG CHNG KCH N

%S trong phn on


15/68

Phn on KUOP oAPI log 100 log 210 100KER 11.96 45.41 0.17 -0.16 1.47

GO 12.03 35.91 0.70 0.23 4.98

AR

%Mresidue

Phn on %m %m cum M M totalNAP 4.79 4.79 80.00 80

BZN 16.73 21.52 123.23 110

KER 6.93 28.45 167.20 120

GO 22.62 51.07 257.17

DSV 409.05

Phn on % m %m cum TVR TVR total R NAP 4.79 4.79 0.72 0.72 1.06

BZN 16.73 21.52 0.017 0.235 1.03

Phn on T10ASTM,o

C T10, K Te, K Te,o

CKER 199.84 472.84 343.35 70.35

GO 253.03 526.03 374.77 101.77

Phn on T50ASTM,oC T50

oC (kg/l) IC

KER 218.020 218.020 0.798 48.269

GO 301.696 301.696 0.844 51.170

Phn on mi-mf% m % TP (K) TP (oC)

IM CHY

TRA TH

KHI LNG PHN T

CH S CETANE

P SUT HI BO HA

IM CHP CHY


16/68

KER 6.93 225.13 -47.87

GO 30.14-52.76 22.62 -9

AR 47.24 9

DSV 298.83 25.83


17/68

S d15

4 %S

0.374 0.373 0 C2

0.5079 0.507 0 C3

0.5631 0.562 0 iC40.584 0.583 0 nC4

0.625 0.624 0.024 iC5

0.6253 0.624 0.024 2.48 2.48

0.6311 0.6298 0.024 nC5

0.6693 0.668 0.024

0.6977 0.6963 0.024 6.12 6.12

0.7111 0.7097 0.024

0.7268 0.7253 0.024

0.7405 0.739 0.025

0.7547 0.7532 0.0320.764 0.7625 0.044

0.7749 0.7734 0.058

0.7835 0.7819 0.069

0.787 0.7854 0.075 18.97 18.97

0.7941 0.7925 0.087

0.7958 0.7942 0.12

0.8026 0.801 0.18

0.8049 0.8033 0.217 7.4 7.4

0.8095 0.8079 0.29

0.8193 0.8177 0.55

0.8324 0.8307 0.86

0.8403 0.8386 1.04

0.8453 0.8436 1.19

0.8519 0.8502 1.35

0.8686 0.8669 1.82

0.8883 0.8865 2.13

0.8912 0.8894 2.177 22.76 22.76

0.8927 0.8909 2.2

0.8939 0.8921 2.240.8967 0.8949 2.26

0.9024 0.9006 2.28

0.91 0.9082 2.31

0.9159 0.9141 2.37

0.9206 0.9188 2.42

0.9248 0.923 2.46

DSV


18/68

0.9321 0.9302 2.57

0.9365 0.9346 2.66

0.939 0.9371 2.74

0.9452 0.9433 2.8

0.9465 0.9446 2.82 26.04

0.949 0.9471 2.86

0.9548 0.9529 2.94

1.0254 1.0234 4.1

RSV

1

1

T

1

1

T

T


19/68

GO AR

240 - 356 >365

22.76 42.27

22.62 47.24


20/68

du ARABIAN LIGHT"

d1 = d15

4NAP = 0.657

du ARABIAN LIGHT"

0.7286.12

%V2 = 25.09

du ARABIAN LIGHT"

Vi: %V3 = 32.49

0.7982

du ARABIAN LIGHT"

cng tnh v th tch):Vi: %V4 = 55.25

0.8435

Vi: %V1 = %VGAS =

1 1%d V


21/68

T"

N


22/68

dC2 = 0.373

dC3 = 0.507

diC4 = 0.562

dnC4 = 0.583

diC5 = 0.624

diC5-28oC= 0.624

dGAS = 0.582

dNAP = 0.657

dBZN = 0.751

dKER= 0.798

dGO = 0.844


23/68

dAR= 0.955

c nhit theo ng cong TBP:

Da vo cng thc:

%V T,0C %V a b

T10 79.11 T0 1.08947 0.9981

T30 117.21 T10 1.71243 0.91743

T50 145.52 T30 1.29838 0.95923

T70 169.68 T50 1.10755 0.9827

T90 193.89 T70 1.13047 0.9779

T90 1.04643 0.98912

T95 1.21455 0.96572


%V T,0C

Chuyn sang ASTM

Chuyn sang ASTM


24/68

T10 184.93

T30 204.52

T50 220.55

T70 234.47

T90 247.41

%V a

T0 1.08947

T10 1.71243

T30 1.29838

T50 1.10755

T70 1.13047

T90 1.04643

T95 1.21455


%V T,0C

T10 241.36

T30 275.67

T50 306.26

T70 338.27

T90 367.73

%V a

Chuyn sang ASTM


25/68

T0 1.08947

T10 1.71243

T30 1.29838

T50 1.10755

T70 1.13047T90 1.04643

T95 1.21455

khng xt.


26/68


27/68

RON total

60.5

210 68 122 212 AK

A

24899,110.0325,8

166532,0463634,0lg

2

210


28/68

210 20 50 1000.69

1.71

2700 250 27

47.24

TboC oK SG

121.009155 394.009155 0.75240745

213.359988 486.359988 0.79984515

311.403704 584.403704 0.84521474

455.905004 728.905004 0.9178245

M: khi lng phn t trung bnh phn

TVV (bar) Tb: nhit si trung bnh tiu chun c

0.7632 S: t trng tiu chun phn on0.2421

T10 l nhit 10%V ct c trong ng cong ASTM

S M V100

W

W

A

AK

K

3642,50

50,99943,10171617,0

094733,139371,4lg

2

100

KA 6296,2786,26

.02226,0.80882,01(10

(.4,94866,12272

3

12

b

b

ST

TSM


29/68

0.79984515 167.20 1.47

0.9178245 409.05 84.2413303


30/68


31/68


32/68


33/68


34/68


35/68


36/68


37/68

b

0.9981

0.91743

0.95923

0.9827

0.9779

0.98912

0.96572

b


38/68

0.9981

0.91743

0.95923

0.9827

0.97790.98912

0.96572


39/68


40/68

W

A

AKA

19768,

10.48995,810.13447,5

2

324


41/68

on, kg/kmol

a phn on, K

W

W

WW

K

AKA

AKAK

78231,4

860218,010.663

10.18246,110.2629,312769,

22

2242

W

)3354,17

32284,0)(

)466,222

7465,0)(.02058,0.77084,01(10

).9917,53741,

2

27

b

bb

TS

TSS

TS


42/68

GAS NAP BZN KER

< 28 28 - 85 85 - 195 195 - 240

0 - 2.48 2.48 - 8.6 8.6 - 27.57 27.57 - 36.72.48 6.12 18.97 7.4

0-1.69 1.69-6.48 6.48-23.21 23.21-31.78

1.69 4.79 16.73 6.93

0.582 0.657 0.751 0.798

0.583 0.658 0.752 0.800

111.19 83.44 56.56 45.41

0.02 0.04 0.18

1.4 14.362 19.981

60.51.47

0.69

80.00 123.23 167.20

0.76 0.242

Ar (%V)

TVV (bar)

20 (cSt50 (cSt)

100 (cSt)210 (cSt)

%V

Khong %m%m

d15

4

M (g/mol)

S (d60

60)oAPI

%S

RON clair

Ti - Tf0C

Khong %V

Tng (du th)

Bng tng kt phn xng chng ct kh quyn DA

4039.02

8405.505

8550

2.565

144.495

409.545

1430.415

592.515

1934.01

0.03

1.69

4.79

98.31

100

0.85517.955

11.97

63.27

47.88

GO

AR

22.62

47.24

0.21

0.14

16.73

6.93

0.74

0.56

C3

iC4

nC4

iC5

Tng (lng)

iC5_28oC

Tng (kh)NAP

BZN

KER

CN BNG VT CHT PHN XNG CHNG CT KNng sut phn xng chng ct kh quyn:(103tn/n

C2-

Nng sut (103 tn/nm)%m

0.01


43/68

0.72 0.017

70.35

-47.87Tp (oC)

TE (oC)

TVR (bar)


44/68

d15

4

0.3730.507

0.562

0.583

0.624

0.624

0.582

0.657

0.752

0.798

0.845

0.955

0.859

0.852

GO AR

240 - 365 365+

36.7-57.73 57.73-10022.76 42.27

31.78-52.67 52.67-100

22.62 47.24

0.844 0.955

0.845 0.957

35.91 16.37

1.21 3.14

4.98 27

1.71

250

2700

257.17

9784.270

10032.642

248.372

623.356

1901.118

742.269

2288.188

4229.340

97.52

100

8550

Nng sut 103m3/nm

2.29235.414

21.299

108.525

76.731

4.111

2.48

6.12

18.97

7.4

22.76

42.27

%v

0.020.36

0.21

1.08

0.77

0.04

QUYN)


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101.77

-9 9


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TNH CN BNG VT CHT

Nng sut nh my, 103

t/nm: 8550

Lu lng AR thu c t phn xng chng ct kh quyn:

Gi x l phn AR c x l ti phn xng VDU. y, ta s dng lng RA

100.000 %

Bng c im nguyn liu cho phn xng VDU

4039.02

4039.02

100

00.955

3.14

27

2700

2392

1646.73

T TRNG V LU LNG TH TCH CA PHN ON

T trng ca DSV tnh theo phng php cng tnh th tch, t trng ca RSV tra

%v %v/AR %m %m/AR

26.04 61.60 27.98 59.23

16.23 38.40 19.26 40.77

Phn onDSV

RSV

Khi x =

Khi lng AR ban u, kt/nmLng AR c x l, kt/nm

52.67-100

>540

365+AR

RSV 80.74-100

PHN XNG CHN

Phn onDSV

Khong %m52.67-80.74

IP-FP

365-540

nht 100oC, cSt

nht 20oC, cStNng sut ca DSV, kt/nm

%AR c x l, %m

Lng AR dng phi liu, kt/nm

Hm lng lu hunh, %mT trng, d154

Nng sut ca RSV, kt/nm


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NHIT SI TRUNG BNH TH TCH CA PHN ON

T,0C % V % V T,

0C

365 0 T10 380.004

370 3.34 T30 411.652

385 13.33 T50 444.674

400 22.54 T70 479.486

415 32.14 T90 517.107

430 41.36

445 50.19

455 56.34475 67.47

490 75.92

510 85.91

520 91.67

535 97.81 Nhit si trung bnh hiu chnh:540 100

dc:

Nhit trung bnh tiu chun:

T tv v s, tra gin ta c tmav =

Suy ra

Ta c bng tng kt

T10DSV

Ni suyTBP

4

.2 905010 tttt

v

60

1070 ttS

vmavtt


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380.004

378.064

CC TNH CHT KHC CA PHN ON

KwoAPI lg100 lg210 100 210

11.9276 22.6689 1.9255 0.9631 84.2413 9.1858

DSV 2.432 455.905004 325 50 9RSV 4.169

Cng thc tnh nht:

Cng thc tnh im chp chy:

Cng thc tnh ch s cetane:

Cng thc tnh khi lng phn t:

ASTM (oC)

TBP (oC)

100oC, cSt50

oC, cSt20

oC, cStTmav%STnh cht

W

A

K

5

994,10171617,0

947,139371,4lg

2

100

W

A

K

786,26

2,110.0325,8

,0463634,0lg

2

210


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Cng thc tnh im chy:

.80882,01(10

,94866,12272

3

12

b

ST

M


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%m %v

27.98 26.04

19.26 16.23

47.24 42.27

4039.02 ktn/nm

em i phi trn cc sn phm v sau v lm nhin liu cho nh my l: 0Nhit %V %m

0API

on crude cum on crude cum

370 0.87 58.6 2.72 53.67 27

385 2.6 61.2 2.72 56.39 26.8

400 2.4 63.6 2.52 58.91 26.3

415 2.5 66.1 2.64 61.55 25.3

430 2.4 68.5 2.56 64.11 24

445 2.3 70.8 2.47 66.58 23

455 1.6 72.4 1.72 68.3 22.2475 2.9 75.3 3.14 71.44 21.5

490 2.2 77.5 2.4 73.84 20.3

510 2.6 80.1 2.85 76.69 19.6

520 1.5 81.6 1.65 78.34 19.2

535 1.6 83.2 1.77 80.11 18.2

540 0.57 83.77 0.63 80.74 18

550 1.13 84.9 1.89 82 17.6

565 1.5 86.4 1.67 83.67 16.7

565+ 13.6 100 16.33 100 6.5t trng theo %m cn

d15

4

0.916

1.014

m, kt/nm2392

1646.730

V, 103m

3/nm2611.69

1623.99

%v so

57.73-100

61.

38.

100

%m so vi AR59.23

40.77

100.00

83.77-100

CT CHN KHNG

Khong %v57.73-83.77

AR


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Dng cng thc:

% V T,0C

T10 378.064

T30 415.278 %V a b

T50 453.207 T0 1.08947 0.9981

T70 497.980 T10 1.71243 0.91743

T90 539.143 T30 1.29838 0.95923

T50 1.10755 0.9827

T70 1.13047 0.9779

T90 1.04643 0.98912T95 1.21455 0.96572

455.905004oC

1.999

0

455.905004oC

T30 T50 T70 T90 Tv Tv Tmav

Chuyn sang ASTM

mavt


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411.652 444.674 479.486 517.107 - - -

415.278 479.486 497.980 539.143 455.905004 0 455.905004

11.928 22.669 151.006 33.312 409.05 25.83

Trong : T10 l nhit ti 10%V ct c trong ng cong AS

PP,oCPM (g/mol)ICTE.

oCAPIKw

W

W

WWW

K

AKAA

AKAKK

78231,43642,0

860218,010.50663,93

10.18246,110.2629,312769,03

22

2242

W

W

K

AA

AKAA

6296,2

19768,0899

10.48995,810.13447,5166532

2

324


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)3354,17

32284,0)(.02226,0

)466,222

7465,0)(.02058,0.77084,01(10

).9917,53741,8(.

2

27

b

bb

b

TS

TSS

TSTS


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kt/nmS d

154 %S

0.8927 0.8909 2.2

0.8939 0.8921 2.24

0.8967 0.8949 2.26

0.9024 0.9006 2.28

0.91 0.9082 2.31

0.9159 0.9141 2.37

0.9206 0.9188 2.420.9248 0.923 2.46

0.9321 0.9302 2.57

0.9365 0.9346 2.66

0.939 0.9371 2.74

0.9452 0.9433 2.8

0.9465 0.9446 2.82

0.949 0.9471 2.86

0.9548 0.9529 2.94

1.0254 1.0234 4.1

DSV

RSV

i AR60

40

.00


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56/68

M


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1. Nguyn liu

DSV

2392

2611.69

0.91599251

0.9178245

22.6689076

11.9276486

2.43196039

Biu 1 ca FCC biu din quan h gia 0API-KUOP-Conversion

22.67

11.93

69 %vol

6.13 %m

14.12 %vol16.88 %vol

Biu 2 ca FCC

69 %vol

92

57.4 %vol

7.1 %m

Biu 3 ca FCC, t khi lng ca kh kh suy ra thnh phn cc kh nh

7.1 %m

1.64 %m

4 %m

1.42 %m

4.4 %vol

C3

C4=

Thnh phn kh khC2-

C3=

Hiu sut thu xng 10 RVP

%conversion

RON

Thnh phn kh kh

0API

KUOP

%conversion

%mCoke

%GOR=%LCO%mHCO+

Nng sut x lSG

KUOP

%S

0API

PHN XNG FCC

m, kt/nmNguyn liu

V, 103

m3/nm

T trng d154


58/68

9.6 %vol

Biu 3 ca FCC xc nh hm lng lu hunh trong cc sn phm ca

2.43196 %m

0.21 %m

3 %m

4.2 %m

Bng cn bng cho kh

%m %vold

15

4

Nng sut

m(kt/nm)

Nng sut V

(103m3/nm)

C2- 1.64 0.373 39.234 105.184

C3= 4 0.523 95.692 182.967

C3 1.42 0.507 33.971 67.003

C4= 2.89 4.4 0.601 69.06357 114.914

iC4+nC4 5.98 9.6 0.571 143.1625 250.722

Tng kh 15.93 0.529 381.122 720.790

%m %V d15

4Nng sut m

(kt/nm)15.93 0.529 381.12

42.93 57.4 0.685 1026.96

14.81 14.12 0.961 354.39

20.20 16.88 1.096 483.18

6.13 146.65

100 2392.29

Xng FCC 10 RVP (xp x 689.8mbar) tng ng vi p sut hi thc TDo vy ta cn thm vo xng FCC mt lng kh C4 m bo p sut hiKhi thm vo 1% th tch C4 th p sut hi bo ha ca xng tng ln 50 m

RVP TVV

mbar mbar

689.8 731.2Xng FCC 10RVPp sut

%SResidu

Xng 10 RVP

Thnh phn

GAS

LCO

HCO+slurry

Cc

iso+nC4

%SDSV

%Sxng

%SGOR

Tng sn phm


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330 349.8

Lng C4 cn pha vo xng so vi lng nguyn liu DSV:Lng C4 cn li:

Bng cn bng vt cht c vit li nh sau

%m %vol

d15

4

Nng sutm

(kt/nm)

Nng sut V

(103m

3/nm)

C2- 1.64 0.373 39.234 105.18C3= 4 0.523 95.692 182.97

C3 1.42 0.507 33.971 67.00

C4= 2.89 4.4 0.601 69.064 114.91

iC4+nC4 3.26 5.22 0.571 77.869 136.37

Tng kh 13.20 0.521 315.829 606.44

%m %V d15

4

Nng sut m

(kt/nm)13.20 0.521 315.8351.79 61.78 0.768 1238.90

14.81 14.12 0.961 354.39

20.20 16.88 1.096 483.18

9.60 0.00

100 2392.29

7.63

HCO+slurry

Xng thc t

Cc

LCO

%mC4 thm vo xng m bop sut hi bo ha

Tng sn phm

Thnh phn

GAS

Xng 10 RVP


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sau


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CC

Nng sut V(10

3m

3/nm)

%SRON

clairM 20 100

1499.11 0.21 92 104

368.77 3 4.8 1.2

440.85 4.2 7

2611.69 2.43

V l 731.2mbar. Thc t th xng FCC c RVP c p sut hi bo ha thc TVV l 346mbarbo habar.


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4.38 %vol

5.22 %vol

Nng sut V

(10

3

m

3

/nm)

%SRON

clair

M 20 100

1613.46 0.21 92 104

368.77 3 4.8 1.2

440.85 4.2 7

2611.69 2.43


63/68


64/68

,


65/68

1 Nguyn liu

BZN VB Tng1430.42 1430.42

1901.12 1901.12

0.58177

56.56 56.56

11.8524 11.8524

121.01

Theo ch tiu cng ngh, sn phm xng Reformat C5+ c RONCL =

Kt hp vi KUOP ca nguyn liu l 11.85, s dng biu 1 ca qu trnh RefoHiu sut thu xng C5+ l: 82.5 %vol

Sn phm %m %vol RONCLH2 2.53

C1 1

C2 2

C3 2.8C4 4.1

C5+ 87.57 82.5 97.5

Tng 100

KUOP

Tmav

Ngun nguyn lium, kt/nm

V, 103

m3/nm

T trng d154

PHN XNG REFORMING XC TC

0API

58.65

1252.62

m, kt/nm V, 103m3/nm

36.18

14.3

1430.42

1568.42

1901.12

28.61

40.05


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97.5

rming xc tc tra hiu sut chuyn ha

MONCL TVV

87.5 0.3


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Nguyn liu RSV1646.73

1.014

4.168606%S

PHN XNG GIM NHT (VB)

m, kt/nm

d15

4


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