化工设计竞赛11-工艺特点及财务分析表册

中石化四川维尼纶厂

年产33万吨醋酸乙烯工艺项目

工艺特点及财务今新表册

广东石油化工学院酯为烯快团队

人员；陈洪源、刻楮辱、轲赛文、左卓铭、左住燧

指导敖师，院辉、黄燕者

2019“东华科技-恒逸石化杯”

第十三届全国大学生化工设计竞赛

中石化四川维尼纶厂

年产33万吨醋酸乙烯工艺项目

工艺特点及财务台折表册

参赛学校：广东石油化工学院

参赛团队：酯为烯烘团队

参赛队员：陈洪派、刘培锋、柯煮友

庄卓铭、庄佳璇

指导老师：陈辉、黄燕青

完成时间：2019.3-2019.7

中石化四川维尼纶厂年产33万吨醋酸乙烯工艺项目工艺特点及财务分析表册

目录

第1章物料衡算..................................................1

1.1.总物料衡算...............................................1

1.2.各单元物料衡算..........................................4

1.2.1.醋酸乙烯合成单元....................................4

1.2.2.醋酸乙烯精制单元物料衡算...........................11

第2章能量衡算.................................................22

2.1.醋酸乙烯合成工段.......................................22

2.1.1.醋酸蒸发塔T0104........................................................................22

2.1.2.VAC合成反应器R0101..............................................................23

2.1.3.脱气塔T0101................................................................................24

2.1.4.冷凝塔T0102................................................................................25

2.1.5.乙烘脱水塔TO1()3........................................................................26

2.2.醋酸乙烯精制工段.......................................27

2.2.1.脱气塔T0201................................................................................27

2.2.2.第一洗涤塔T0202........................................................................28

2.2.3.第二洗涤塔T0203........................................................................29

2.2.4.粗分塔T0204................................................................................30

2.2.5.乙醛萃取塔T0205........................................................................31

2.2.6.乙醛精储塔T0206........................................................................32

2.2.7.醋酸乙烯精帽高压塔T0208-A...................................................33

2.2.8.醋酸乙烯精储低压塔T0208-B...................................................34

2.2.9.醋酸精储塔T0209........................................................................35

第3章原料、公共工程消耗及三废排放量一览表...................36

3.1.原料及辅助材料用量.....................................36

3.2.公用工程消耗量.........................................36

3.3.三废排放量.............................................37

3.4.绿色发展2025指标......................................38

广东石油化工学院酯为烯焕团队

中石化四川维尼纶厂年产33万吨醋酸乙烯工艺项目工艺特点及财务分析表册

第4章非标设备一览表..........................................40

4.1.塔设备选型一览表.......................................40

4.2.反应器选型一览表.......................................42

4.3.气液分离器一览表.......................................42

第5章标准设备一览表..........................................43

5.1.换热器一览表...........................................43

5.2.泵一览表...............................................47

5.3.压缩机一览表...........................................51

5.4.罐的一览表.............................................53

5.4.1.原料储罐一览表.....................................53

5.4.2.产品储罐一览表.....................................54

543.回流罐一览表.......................................55

5.4.4.缓冲罐一览表.......................................57

5.5.管道一览表.............................................60

5.5.1.醋酸乙烯反应单元...................................60

5.5.2.精制分离单元.......................................65

第6章财务分析一览表..........................................75

6.1.总投资..................................................75

6.2.成本及费用估算表.......................................76

6.3.产品销售收入及税金计算表...............................76

6.4.利润及利润分配表.......................................77

6.5.投资回收期.............................................78

6.6.权益投资现金流量表.....................................79

6.7.财务净现值表...........................................81

6.8.盈亏平衡分析表.........................................82

6.9.敏感性分析表...........................................82

广东石油化工学院酯为烯焕团队

中石化四川维尼纶厂年产33万吨醋酸乙烯工艺项目工艺特点及财务分析表册

第1章物料衡算

LL总物料衡算

天然气乙烘制备醋酸乙烯一体化工艺的系统总物料衡算结果如下表:

表IT总物料衡算表1（进料）

IN

项目单位

01010107012401290205021002180238

PhaseLiquidVaporVaporLiquidLiquidLiquidLiquidLiquid

TemperatureC25180202020.0625625

Pressurebar1.51.31.121.51.31.151.5

Volume

cum/hr43.29396595.286922157.697.79186811.133060.2537472.6877783.896834

Flow

MassFlowskg/hr46390.6855.648826037.888406.57412010.51252.21392720.3073873.285

C2H2kg/hr0026037.8800000

HACkg/hr46300.52008406.57412010.51000

VACkg/hr00000000

CH3CHOkg/hr0337.0067000000

CH3COCH3kg/hr047.04483000000

H2Okg/hr90.0764170.2444000252.21392720.3073873.285

CO2kg/hr09.242058000000

CR-ALDkg/hr027.33551000000

N2kg/hr07.56364000000

H-Zkg/hr0257.2117000000

X'lassFlowkg/hr100545.8

广东石油化工学院।酯为烯焕团队

中石化四川维尼纶厂年产33万吨醋酸乙烯工艺项目工艺特点及财务分析表册

表1・2总物料衡算表2（出料1）

OUT

项目单位

102110224

010301350223

PhaseLiquidVaporVaporLiquidLiquid

Temperaturec126.30227.44765923.6632611.65806104.4766

Pressurebar1.31.61.061.061.21

VolumeFlowcum/hr0.3218394235.4584098.7930.4278433.260241

MassFlowskg/hr300.27147669.8154548.2337.2892976.833

C2H2kg/hr2.58E-057493.8584457.7272.092833I.96E-18

HACkg/hr300.233770.455960.0160199.40E-130.000154

VACkg/hr0.03559590.064691.0277460.4494620.001923

CH3CHOkg/hr1.5OE-O51.8769030.343709334.60040.000534

CH3COCH3kg/hr3.55E-050.0723294.13E-050.0790594.62543

H2Okg/hr0.0010970.11763885.643530.0666772972.205

CO2kg/hr8.98E-095.9804593.2558980.0006135.01E-24

CR-ALDkg/hr0.0001690.0112843.29E-111.50E-120.000113

N2kg/hr5.28E117.3783850.186043.83E084.87E45

H-Zkg/hr0.0007654.03E-05000

Flowkg/hr15832.41

广东石油化工学院2酯为烯焕团队

中石化四川维尼纶厂年产33万吨醋酸乙烯工艺项目工艺特点及财务分析表册

表1・3总物料衡算表3（出料2）

OUT

项目单位

1022702340241

02290239

PhaseLiquidLiquidMixedLiquidLiquid

Temperaturec3.015145075.2792386.75804129.5141

Pressurebar1.1742861.4041.11.061.436

Volume

cum/hr0.12108822.306772257.5733.86134112,52703

Flow

MassFlowskg/hr109.903722994.5846391.563589.35511627.98

C2H2kg/hr4.87E-138.57E-321.62E-099.8716310

HACkg/hr2.36E-0622470.5932.762060.16695911381.69

VACkg/hr62.563333.26E-1346349.5231.056160

CH3CHOkg/hr0.1259662.43E-220.0515660.008093(1

CH3COCH3kg/hr39.058651.02E-113.1971360.006225(1

H2Okg/hr8.155748454.3450.1812413548.05337.44901

CO2kg/hr04.87E-5500.0054520

CR-ALDkg/hr8.66E-0716.35585.8466260.187154.933498

N2kg/hr03.85E-7602.06E-050

H-Zkg/hr053.293221.66E-073.45E-24203.9061

Z'lassFlowkg/hr84713.39

广东石油化工学院3酯为烯焕团队

中石化四川维尼纶厂年产33万吨醋酸乙烯工艺项目工艺特点及财务分析表册

1.2.各单元物料衡算

1.2.1.醋酸乙烯合成单元

表醋酸乙烯合成单元进出口物料衡算表1（进料）

IN

项目单位

0101010701240129

PhaseLiquidVaporVaporLiquid

TemperatureC251802020

Pressurebar1.51.31.12

Vo加meFlowcum/hr43.29396595.286922157.697.791868

MassFlowskg/hr46390.6855.648826037.888406.574

C2H2kg/hr0026037.880

HACkg/hr46300.52008406.574

VACkg/hr0000

CH3CHOkg/hr0337.006700

CH3COCH3kg/hr047.0448300

H2Okg/hr90.0764170.244400

CO2kg/hr09.24205800

CR-ALDkg/hr027.3355100

N2kg/hr07.5636400

H-Zkg/hr0257.211700

£MassFlowkg/hr81689.18

广东石油化工学院4酯为烯快团队

中石化四川维尼纶厂年产33万吨醋酸乙烯工艺项目工艺特点及财务分析表册

表1・5醋酸乙烯合成单元进出口物料衡算表2（出料）

OUT

项目单位

010301280135

PhaseLiquidLiquidVapor

TemperatureC126.30223.6949787.447659

Pressurebar1.351.6

VolumeFlowcum/hr0.32183977.927624235.458

MassFlowskg/hr300.271473719.097669.815

C2H2kg/hr2.58E-054469.697493.858

HACkg/hr300.233721874.5870.45596

VACkg/hr0.03559546444.5590.06469

CH3CHOkg/hr1.50E-05335.12921.876903

CH3COCH3kg/hr3.55E-O546.971760.072329

H2Okg/hr0.001097260.19710.117638

CO2kg/hr8.98E-093.2619625.980459

CR-ALDkg/hr0.00016927323020011284

N2kg/hr5.28E-110.1860617.378385

H-Zkg/hr0.000765257.1985403E-05

£MassFlowkg/hr81689.18

广东石油化工学院5酯为烯快团队

中石化四川维尼纶厂年产33万吨醋酸乙烯工艺项目工艺特点及财务分析表册

表1・6醋酸蒸发塔T0104物料衡算

T0104

项目单位INOUT

0101010201030104

TemperatureC2579.5139126.30267.5084

Pressurebar1.51.61.31.3

PhaseLiquidVaporLiquidVapor

MoleFlowskmol/hr7765519.0356290.03

VolumeFlowcum/hr43.2941011420.321839137043

MassFlowskg/hr46390.6145727300.271191817

C2H2kg/hr01423832.5844IE-05142383

HACkg/hr46300.51338.66300.23447338.9

VACkg/hr01711.220.03559651711.23

CH3CHOkg/hr035.66121.50261E-0535.6612

CH3COCH3kg/hr01374243.55347E-051.3742

H2Okg/hr90.07642.235130.0010970192.3104

CO2kg/hr0113.6298.97517E-09113.629

CR-ALDkg/hr00.2143980.0001687410.214225

N2kg/hr0140.1875.27532E-11140.188

H-Zkg/hr00.0007664030.00076482I.56195E-06

gMassFlowkg/hr192117192117

广东石油化工学院6酯为烯快团队

中石化四川维尼纶厂年产33万吨醋酸乙烯工艺项目工艺特点及财务分析表册

表1・7VAC合成反应器R0101物料衡算

R0101

项目单位

Temperaturec180180

Pressurebar1.31.3

PhaseVaporVapor

MoleFlowskmol/hr6310.575770.03

VolumeFlowcum/hr182891.88167225.97

MassFlowskg/hr192672192672

C2H2kg/lir142383128309

HACkg/hr4733914878.1

VACkg/hr1711.1848246.6

CH3CHOkg/hr372.668372.668

CH3COCH3kg/hr48.41948.4191

H2Okg/hr262.555262.555

CO2kg/hr122.871122,871

CR-ALDkg/hr27.549727.5497

N2kg/hr147.75147,753

H-Zkg/hr257.212257,212

£MassFlowkg/hr192672192672

广东石油化工学院7酯为烯快团队

中石化四川维尼纶厂年产33万吨醋酸乙烯工艺项目工艺特点及财务分析表册

表1・8脱气塔T0101物料衡算

T0101

项目单位INOUT

01140134013701150116

TemperatureC346.3585573.69497829.2164733.64799

Pressurebar1.31451.21.3

PhaseMixedLiquidLiquidVaporLiquid

MoleFlowskmol/hr5770.029147.7512275.12345531.036661.8784

VolumeFlowcum/hr107364.18.5576519.481911587445.90704

MassFlowskg/hr192672.58902.76918429.77174530.945474.56

C2H2kg/hr128308.8262.05491117.422129284404.4491

HACkg/hr14878.077331.8685468.6464325.59823353.05

VACkg/hr48246.631295.50811611.1439976.0121177.4

CH3CHOkg/hr372.66782.97397883.7823429.555529.86934

CH3COCH3kg/hr48.419071.21267111.7429441.3103220.0645

H2Okg/hr262.55497.96774165.04928193.8565141.7163

CO2kg/hr122.8710.1587690.81549123.55270.29274

CR-ALDkg/hr27.549730.8330376.8307558.05311927.16053

■■

N2kg/hr147.75350.0095690.046515147.78380.02604

H-Zkg/hr257.21180.1826964.299641.174688320.5207

gMassFlowkg/hr22(M)05220005

广东石油化工学院8酯为烯快团队

中石化四川维尼纶厂年产33万吨醋酸乙烯工艺项目工艺特点及财务分析表册

表1・9冷凝塔T0102物料衡算

T0102

项目1单位INOUT

0118012001210122

Temperaturec2.52.57.85323.604649

Pressurebar443.73.9

PhaseLiquidMixedVaporLiquid

MoleFlowskmol/hr661.85015531.0364817.2691375.617

VolumeFlowcum/hr44.1007828284.8430418.4997.39767

MassFlowskg/hr45472.61174530.9127854.692148.87

C2H2kg/hr4()4.431712928412410135587.112

HACkg/hr23352.054325.598334.420327343.23

VACkg/hr21176.539976.013096.81658055.69

CH3CHOkg/hr29.86806429.555540.51205418.9115

CH3COCH3kg/hr20.0636441.310322.6592558.7147

H2Okg/hr141.7103193.856510.32037325.2464

CO2kg/hr0.292727123.5527119.76794.077452

CR-ALDkg/hr27.159368.0531191.05870734.15377

N2kg/hr0.026039147.7838147.57730.232576

H-Zkg/hr320.5071.1746880.183496321.4982

gMassFlowkg/hr220003.5220003.5

广东石油化工学院9酯为烯快团队

中石化四川维尼纶厂年产33万吨醋酸乙烯工艺项目工艺特点及财务分析表册

表1-10乙块脱水塔T0103物料衡算

T0101

项目单位INOUT

01270129013301300131

TemperatureC6206.3585577.4476596.106585

Pressurebar3241.62

PhaseVaporLiquidLiquidVaporLiquid

MoleFlowskmol/hr5817.269139.9869147.75095809.504295.5024

VolumeFlowcum/hr45005.217.7918688.55762984709.1617.11009

MassFlowskg/hr153892.58406.5748902.748153396.317805.54

C2H2kg/hr150139.20262.0544149877.2524.1098

HACkg/hr334.42038406.5747331.8611409.11914663.74

VACkg/hr3096.81601295.4941801.2942591.016

CH3CHOkg/hr40.5120502.97397137.538065.947956

CH3COCH3kg/hr2.6592501.2126661.4465732.425343

H2Okg/hr10.3203707.9678792.35276915.93548

CO2kg/hr119.767900.158769119.60920.317538

CR-ALDkg/hr1.05870700.8330460.2256791.666074

N2kg/hr147.577300.009569147.56770.019138

H-Zkg/hr0.18349600.182690.0008070.36538

£MassFlowkg/hr171201.8171201.8

广东石油化工学院10酯为烯快团队

中石化四川维尼纶厂年产33万吨醋酸乙烯工艺项目工艺特点及财务分析表册

1.2.2.醋酸乙烯精制单元物料衡算

表1/1醋酸乙烯精制单元进出口物料衡算表1（进料）

1单位

IN

项目

01280225021002180238

PhaseLiquidLiquidLiquidLiquidLiquid

Temperaturec3.69497820.0625625

Pressurebar51.51.31.151.5

VolumeFlowcum/hr77.9276211.133060.2537472.6877783.896834

MassFlowskg/hr73719.0912010.51252.213927203073873.285

C2H2kg/hr4469.690000

HACkg/hr21874.5812010.51000

VACkg/hr46444.550000

CH3CHOkg/hr335.12920000

CH3COCH3kg/hr46.971760000

H2Okg/hr260.19710252.21392720.3073873.285

CO2kg/hr3.2619620000

CR-ALDkg/hr27.323020000

N2kg/hr0.1860610000

H-Zkg/hr257.19850000

£MassFlowkg/hr92575.41

广东石油化工学院11酯为烯快团队

中石化四川维尼纶厂年产33万吨醋酸乙烯工艺项目工艺特点及财务分析表册

表1・12醋酸乙烯精制单元进出口物料衡算表2（出料）