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Acrylic 12

The document describes the major components of a plant system including tanks, meters, transmitters, controllers, valves and recorders. It then provides a table showing measurements from these components under different controller settings.

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Farrah Diyana
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48 views2 pages

Acrylic 12

The document describes the major components of a plant system including tanks, meters, transmitters, controllers, valves and recorders. It then provides a table showing measurements from these components under different controller settings.

Uploaded by

Farrah Diyana
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as DOCX, PDF, TXT or read online on Scribd
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RESULTS AND CALCULATIONS

i) Major Components In The Plant

Figure 1 : P&I Diagram of the system

a) T90 Air Tank

b) FE91 Orifice meter

c) FT91 Differential Pressure Transmitter, with a square root function

d) PT91 Absolute Pressure Transmitter

e) TE91 RTD Temperature Sensor

f) TIT911 Temperature Transmitter

g) FIC90 ON/OFF controller

h) FIC91 Flow Controller (PID)

i) FCV90 Pneumatic ON/OFF control valve with solenoid valve, TSV90

j) FCV91 Control valve with FCY91 current-to-air (I/P) converter and pneumatic

positioner, PP

k) FPTR91 Recorder
ii) AIR FLOW MEASUREMENT

Instrument I II III
Controller
Reading MV=-6.3% MV=50% MV=70%

At the panel FIC91, I/O Data


FT91,√ℎ X1-% of 0-100mm 82.8 48.9 29.6
TIT911, T X2-% of 0-120℃ 24.5 21.8 24.9
PT911, P X3-% of 0-60psia 69.9 96.8 109.9

Fm FIC91, Main Face plate


PV, kg/hr 53.1 37.5 24.4

Fv FIC91, Main Face plate


PO1, m3 /hr 21.2 12.5 7.5

Recorder FPTR91
Channel 1 (Red) Fm, kg/hr 50 37.5 23.8
Channel 2 Fvb, m3 /hr 21.2 12.5 7.4
(Green)

By Calculation Fvb, Nm3 /hr 189.65 131.00 84.32


Fm, kg/hr 245.17 169.36 109.01

At the plant
FI911, Nm3 /hr 48 46 54
PG900, psig 31.5 30 16

Table 1: Result for Air Flow Measurement

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