Chemical engineering or processor operator
Tank, Pumps and a Heat Exchanger: Design Operating Conditions
The instrument setpoints at design operating conditions are given below:
// ====================================================
// PID Instrument SP Data
// ====================================================
# Tag
Name
Tag Description SP Eng
Unit
1 FC425 Tank, T400 Supply Water Flow 125.00 MLB/HR
2 FC440 Pump Minimum Flow 50.00 MLB/HR
3 FC460 Pump Discharge to Battery Limit Flow 125.00 MLB/HR
4 LC430 Tank, T400 Level 50.00 PCT
5 TC430 Tank, T400 Temperature 140.00 DEG F
// ====================================================
// AI Instrument SP Data
// ====================================================
# Tag
Name
Tag Description SP Eng
Unit
1 FI400 E400 Cold Water Supply Flow 250.00 MLB/HR
2 FI420 E400 Hot Water Supply Flow 125.00 MLB/HR
3 LI431 Tank, T400 Level 50.00 PCT
4 PI400 E400 Cold Water Supply Pressure 60.00 PSIG
5 PI410 E400 Cold Water Return Pressure 15.00 PSIG
6 PI420 E400 Hot Water Supply Pressure 75.00 PSIG
7 PI425 E400 Tube Outlet Pressure 60.00 PSIG
8 PI430 Tank, T400 Pressure 0.00 PSIG
9 PI440 Pump, P440 Discharge Pressure 150.00 PSIG
10 PI450 Pump, P450 Discharge Pressure 150.00 PSIG
11 PI460 FC460 Downstream Pressure 75.00 PSIG
12 TI400 E400 Cold Water Supply Temperature 80.00 DEG F
13 TI410 E400 Cold Water Return Temperature 100.00 DEG F
14 TI420 E400 Hot Water Supply Temperature 180.00 DEG F
15 TI425 Tank, T400 Supply Water Temperature 140.00 DEG F
16 TI440 Pump, P440 Discharge Temperature 141.00 DEG F
17 TI450 Pump, P450 Discharge Temperature 141.00 DEG F
18 XI440 P440 Motor Current 50.00 AMPS
19 XI450 P450 Motor Current 50.00 AMPS