1. Technical Parameters (Evaporator)
S. No.
|
Particulars
|
Data
|
1.
|
Product
|
Design basis – Skim Milk
|
2.
|
Feed Temp
|
8 -10°C
|
3.
|
Feed Rate
|
7500 Kg/hr
|
4.
|
Initial Solid
|
8.0 %
|
5.
|
Final Solid
|
45.0 % (Average)
|
6.
|
Concentrate rate
|
1330 Kg/hr
|
7.
|
Water Evaporations
|
6170 Kg/hr
|
8.
|
DSI temp.
|
Single Stage-90 °C
|
9.
|
Holding Time
|
15 Seconds
|
11.
|
Concentrate
Temp
|
50°C - 55°C
|
12.
|
Steam consumption for Main TVR
|
1216 Kg. at 12 Bar (g)
|
13.
|
Steam consumption for DSI
|
210 Kg at 4 Bar
|
14.
|
Cooling water Temp.
|
32°C / 40°C
|
15.
|
Cooling Water
|
60 m3/hr
|
16.
|
Compressed Air
|
Air at 7 Bar (Nominal)
|
17
|
Installed Power
|
45 KW
|
Note: 1) Temperatures are indicative only.
2) High heating / DSI steam
consumption considered at 900 C , if go beyond steam consumption
will be increased.
3)Consumption and performance figures are
valid with a tolerance of ±
8 %.
2. Scope of Supply
S. No.
|
Equipments
|
Quantity
|
1
|
Feed
Balance Tank
Cap : 500 lit
MOC: SS 304, 2 mm thick
complete
with top cover close type , Main hole ,legs, inlet and outlet of the product
& valve
|
1 No.
|
2
|
Inline
Filter
MOC: SS 304. This filters the foreign material. |
1 No.
|
3
|
Hydro
Cyclone
MOC : SS304
To separate
foreign material.
|
1 No.
|
4
|
Feed
pump MOC
contact parts: SS 304,
Seal type:
SMS
|
1 No.
|
5
|
Plate type
Preheater
M.O.C : SS
304
|
1 No.
|
7
|
Flash
Vessel with Vapour mixing Chamber
MOC : SS 304
|
1 Nos.
|
8
|
Preheater
MOC: SS 304
|
02
Nos.
|
9
|
DSI
MOC: SS 304
,Teflon Type
|
01 Set
|
10.
|
Holding
tube assembly
MOC: SS 304
To hold milk on 3 Stages |
1 No.
|
11
|
Calandria
(Falling Film Type)
MOC of shell, tubes and tube plates : SS 304, (Long tube design) - with necessary connections for steam, vapors, condensate outlet, Air vent thermometer pockets, manhole, receiver, milk inlet outlet etc. an easily open able top cover & with velocity controlled liquid distribution - the calendria will be connected with vapor separator. -Calendria will be supported on the ground floor. |
03 Nos.
|
12
|
Vapor
Separator
M.O.C: SS 304 It will be fitted with sight and light glass assembly, vacuum gauge, thermometer pockets with thermometer, manhole, and cleaning nozzles. |
03 Nos.
|
13
|
Intermediate
Product & Concentrate Transfer Pumps
MOC contact
parts: SS 304,
Seal type:
DMS
|
1
|
14
|
Thermo
Vapor recompressor
MOC: SS 304
Make : Mazda
|
1 No.
|
15
|
Condensate
Pump
MOC: SS 304,
Seal type:
DMS
|
1 No.
|
16
|
Barometric condenser
M.O.C: SS
304
|
1 No.
|
17
|
Pre
Condensor
MOC : SS
304
|
1 No.
|
18
|
Vent Cooler
MOC ; SS304
|
1 No.
|
19
|
Vacuum pump
Is used to maintain the vacuum in the system |
1 No.
|
22
|
SS pipes,
valves and fittings
|
1 lot
|
23
|
Seal water
tank with float
|
1 No.
|
24
|
Cooling
Tower FRP Type with pumps
|
1 set
|
27
|
Vapour
Ducts
MOC : 304
|
1
|
28
|
Instrumentation and control panel
Design: Dust and vermin proof , operating
panel with MIMIC diagram ,
indicating lamps, electrical remote push
button stations, internal wiring
and switches as per electrical safety
regulations.
MOC: SS 304
a) PID controller for:
-Main TVR pressure
-DSI
temperature
b)
Temperature indicators
Cal Jackets, Vapor separators, cooling
water in , cooling tower water outlet,
feed temperature, DSI and flash vessel temperature,
concentrate temperature
d) Hooter with annunciator
e) Local
Instrumentation and Indicators
-Dial type
Thermometer indicating temperature of cooling water Inlet / Outlet
temperature, First Effect calandria Chest, all vapour separators (0 to 110°C).
-Dial type
Pressure Gauge for TVR (0 to 10 bar g)
-Dial type vacuum
gauge for calandria chest, all vapour separator, Condenser and vacuum pump (0
to 760 mm Hg).
f)
RTDs & PTs : As per requirement
|
2.
Technical Parameters (Dryer)
S. No.
|
Particulars
|
Data
|
1.
|
Product
|
Design basis – Skim Milk
|
2.
|
Feed Temp
|
50 -55°C
|
3.
|
Feed Rate
|
1330Kg/hr
|
4.
|
Initial Solid
|
45.0 %
|
5.
|
Final Solid
|
96.50 % (Average)
|
6.
|
Powder output
|
620 Kg/hr
|
7.
|
Water Evaporations
|
710 Kg/hr
|
8.
|
In-let temp.
|
First Stage-190 °C
Second Stage- 100 °C
|
9.
|
||
11.
|
Product Temp
|
35°C - 38°C
|
12.
|
Steam consumption for Main heater
|
1550 Kg. at 17.5 Bar (g)
|
15.
|
Steam consumption for vibro heater
|
180 Kg at 4 Bar
|
16.
|
Cooling water Temp.
|
2°C
|
17.
|
Cooling Water
|
20 m3/hr
|
18.
|
Compressed Air
|
Air at 7 Bar (Nominal)
|
19
|
Installed Power
|
150 KW
|
Note: 1) Temperatures are indicative only.
2)Consumption
and performance figures are valid with a tolerance of ± 8 %.
2. Scope of
Supply
S. No.
|
Equipments
|
Quantity
|
1
|
Concentrate
Balance Tank
Cap : 750 lit
MOC: SS 304, 2 mm thick
complete
with top cover close type , Main hole ,legs, inlet and outlet of the product
with agitator
|
2 No.
|
2
|
Inline
Filter
MOC: SS 304. This filters the foreign material. |
1 No.
|
3
|
Booster
feed pump
MOC : SS304
|
1 No.
|
4
|
High pressure
pump with homogenizing head
MOC contact parts: SS 304,
Make- Micron,
Harwest
|
1 No.
|
5
|
Drying
chamber
MOC- SS 304
|
1 No.
|
6
|
Steam Heaters
MOC- Al
fins/ss tube & body
|
Lot
|
7
|
Fans &
Motors
MOC : Mild
steel
|
Lot
|
8
|
Cyclone
Separator
MOC: SS 304
|
02
Nos.
|
9
|
Air
dispersor with nozzle assembly & lifting
MOC: SS 304
,
|
01 Set
|
11
|
Vibro fluid
bed
MOC: ss 304
|
01 Nos.
|
12
|
Rotary blow
through & drop through
M.O.C: SS 304 |
03 Nos.
|
13
|
Sifter,
single deck
MOC contact
parts: SS 304,
|
1 No.
|
15
|
Pre filters
with housing
MOC: SS 304, |
Lot
|
16
|
Pipe &
Fittings
|
Lot
|
17
|
Instrumentation and control panel
Design: Dust and vermin proof , operating
panel with MIMIC diagram ,
indicating lamps, electrical remote push
button stations, internal wiring
and switches as per electrical safety
regulations.
MOC: SS 304
|
|
a) PID controller for:
-Main Heater
-Vibro heater
b) Auto feed controller
c)
Temperature indicators
d) Hooter with annunciator
e) Local
Instrumentation and Indicators
-Dial type
Thermometer
-Dial type
Pressure Gauge
-Dial type vacuum
gauge .
f)
RTDs & PTs : As per requirement
|
