This document summarizes various utilities used in a plant including RO and DM water, steam, chilled water, compressed air, nitrogen, hydrogen, and an ammonia refrigeration system. It describes the uses, properties, and key specifications of each utility system such as the boiler capacity, air compressor specifications, hydrogen and nitrogen production rates, and ammonia refrigeration cycle.

1. Presented By:
KUNAL SINGH

2. UtilitiesOf the plant:
• RO& DM water
• Steam
• Chilled Water
• Compressed Air
• Nitrogen
• Hydrogen
• Ammonia Refrigerationsystem

3. Uses:
•Boiler
•Process
•Condensers
Properties:
pH = 6.8 to 7.0
TDS= 28 to 30
TH= nil
Fe+3 < 0.3 mg/l

4. DM
Water
feed
Tank
DM
Water
Storage
Tank
Mixed
Bed DI
Tower
strip gas
Degassifier
To DM Storage (Cond. < 1 μs/cm)
RO Water
Uses:
Hydrogenation Plant
BlowerDM feed pump

5.  Boiler Capacity: (16 * 2) + (8 * 1)TPH
 Uses:
HP Steam (15 kg/cm²) LP Steam (2 kg/cm²)
•Heating media in PHEs •Open steam in bleacher, PLF, Deo.
Column etc
•Vacuum generation in refineries •Heating of tanks of tank farms,
churn tanks, hard oil lines, Acid oil
plant etc.

6. Economizer
APH
ESP
Steam drum
Furnace
Water Drum
Deaerator
Condensed
WaterPO4
-3,
S-2
H.P. Steam @
15 kg/cm²,
@196ºC
Makeup
water
Riser
Boiler bank
Downcomer
In bed coils
H.P Steam @ 15 kg/cm²,
@196ºC
@99ºC
@120ºC
Flue gas in
(FromAPH)
Flue gas Out
(to ESP)
FreshAir
(from F.D. Fan)
Coal (6mm)
P.A
I.D Flue gas Out
to APH
(From Econ.)
@160°C @129°C
(To Econ.)
ToAirbox

7. Throttling
Valve
Scroll
Compressor
Evaporator
Condenser
Fan
Uses:
• PET Bottle molding @ 10°C – 12 °C
• Jar Molding @ 15° C- 16° C
• Pouch Filling @ 6° C
Hot ROWater
Chilled ROWater
R-22 vapour
R-22 liquid + vapour

8. LOW PRESSURE AIR COMPRESSOR
 (@ 7.2 to 8 kg/cm²) * 7
For AHS, Jar Blowing, Electro-
pneumatic systems,
 (@ 13 kg/cm²) * 1 For low pr.
stage in PET blowing
 Single stage ScrewType
 Wet sump system lubricated
 CoolingAir for hot oil &
compressed air cooling
 CFM:
(195*2) + (190*2) + (433*3)
HIGH PRESSURE AIR COMPRESSOR
 (@ 40 kg/cm²) * 2
For pet bottle blowing
 3- stage reciprocating type
 Dry sump system lubricated
 Cooling water for cylinders &
intercoolers
 CFM:
(229*1) + (220*1)
WH-2 AHS New refinery

9. Uses:
• Flushing of Hydrogen lines.
•Conveying of Sodium
Methaoxide in IE.
Specs:
Capacity: 100 Nm³/hr
Purity: 99.9% by Vol. pure N2

10. DM
WATER
TANK
Oxygen
Separator
Hydrogen
Separator
Shell & Tube Shell & Tube
DROP
CATCHER
DROP
CATCHER
ELECTROLYSER
(240 cells)
Shell &Tube Shell &Tube
DM water
LYE + DMWater
CoolingWater from
cooling tower
Hydrogen
Oxygen
TOAtmosphere
TO Storage
99.9% Pure Hydrogen @ 35° CCapacity: 50 Nm³/hr
12 m³/hr @ 32° C

11. Condenser
Evaporator
(Votator/ Cold Storage)
Receiver
TankReciprocating
Compressor
AmmoniaVapour
Liquid +Vapour Ammonia
CoolingWater from Cooling
Tower
Uses:
• IVF Plant
•Vanaspati Cold
Storage
Throttling
Valve
@1.5 kg/cm2
@14 kg/cm2
@2 kg/cm2 , @32°C
@0.5 kg/cm2
@13.3 kg/cm2