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Table 2 Measurements and manipulated variables in TEP

From: Fault diagnosis of Tennessee Eastman process using signal geometry matching technique

Variable

Description

Units

XMEAS(1)

A feed (Stream 1)

kscmh

XMEAS(2)

D feed (Stream 2)

kg/h

XMEAS(3)

E feed (Stream 3)

kg/h

XMEAS(4)

Total feed (Stream 4)

kscm h

XMEAS(5)

Recycle flow (Stream 8)

kscm h

XMEAS(6)

Reactor feed rate (Stream 6)

kscm h

XMEAS(7)

Reactor pressure

kPa gauge

XMEAS(8)

Reactor level

%

XMEAS(9)

Reactor temperature

°C

XMEAS(10)

Purge rate (Stream 9)

kscm h

XMEAS(11)

Product sep temp

°C

XMEAS(12)

Product sep level

%

XMEAS(13)

Prod sep pressure

kPa gauge

XMEAS(14)

Prod sep underflow (Stream 10)

m3/h

XMEAS(15)

Stripper level

%

XMEAS(16)

Stripper pressure

kPa gauge

XMEAS(17)

Stripper underflow (Stream 11)

m3/h

XMEAS(18)

Stripper temperature

°C

XMEAS(19)

Stripper steam flow

kg/h

XMEAS(20)

Compressor work

kW

XMEAS(21)

Reactor cooling water outlet temp

°C

XMEAS(22)

Separator cooling water outlet temp

°C

Variable

Description

Stream

XMEAS(23)

Component A

6

XMEAS(24)

Component B

6

XMEAS(25)

Component C

6

XMEAS(26)

Component D

6

XMEAS(27)

Component E

6

XMEAS(28)

Component F

6

XMEAS(29)

Component A

9

XMEAS(30)

Component B

9

XMEAS(31)

Component C

9

XMEAS(32)

Component D

9

XMEAS(33)

Component E

9

XMEAS(34)

Component F

9

XMEAS(35)

Component G

9

XMEAS(36)

Component H

9

XMEAS(37)

Component D

11

XMEAS(38)

Component E

11

XMEAS(39)

Component F

11

XMEAS(40)

Component G

11

XMEAS(41)

Component H

11

Variable

Description

XMV(1)

D feed flow (Stream 2)

XMV(2)

E feed flow (Stream 3)

XMV(3)

A feed flow (Stream 1)

XMV(4)

Total feed flow (Stream 4)

XMV(5)

Compressor recycle valve

XMV(6)

Purge valve (Stream 9)

XMV(7)

Separator pot liquid flow (Stream 10)

XMV(8)

Stripper liquid product flow (Stream 11)

XMV(9)

Stripper steam valve

XMV(10)

Reactor cooling water flow

XMV(11)

Condenser cooling water flow

XMV(12)

Agitator speed