20121116 desalinators + potabilizers (marine) eng.fh11

20121116 desalinators + potabilizers (marine) eng.fh11
Model J
Fresh Water Generator
(J-10 to J-50)
OPERATION DESCRIPTION
Hot engine cooling water is pumped by the engine circulating
pump through the seawater heater and back to the engine
circulating system. This water is not affected in any way except
that some heat is removed. This is the heat that boils the seawater
in the distilling shell. As this takes place under deep vacuum, the
seawater is boiled at a very low temperature (46-60º).
Raw seawater is pumped continuously through the fresh water
condenser. Most of the seawater is then discharged to sea. A
certain quantity, however, is fed into the distilling shell where
it is boiled, the seawater concentrate, or brine, is continuously
drawn off from the distilling shell by a venturi ejector and
discharged to sea.
The vapor or steam, produced by boiling the seawater, passes
through a monel mesh separator where any droplets of water or
entrained particles are removed. Thus, only pure vapor enters the
fresh water condenser section. This vapor passes over the tubes
of the fresh water condenser where it is condensed by the cool
seawater flowing through the tubes. The resultant fresh water is
pumped from there to the storage tank by the fresh water pump.
The distilling shell vacuum is maintained by evacuating the noncondensable gases from the shell with a venturi ejector.
All fresh water is monitored by the salinity control system
with automatic dumping should the water contain more than
4 ppm of salt.
Safe design against failure protects valuable freshwater storage
from possible salt contamination.
© 2009 PECOFacet
PECOFacet has a policy of continuous product research and development and reserves the right to change design and specifications without notice.
Housings
www.pecofacet.com
A
A
b
D
B C
B
C
E F
E
a
c
DIMENSIONS (mm)
MODEL
J-10
J-20
J-25
J-30
J-50
MODEL
a
b
c
860
1043
1087
1138
1200
555
704
809
809
1005
485
534
600
600
665
FEATURES
Capacity (m³/day)
Hot water flow rate (m³/h - 85ºC)
Minimum requirements to produce (KCal/h)
Power consumption (Kw)
Net weight
Operative weight
Power supply
J-10
J-20
J-25
J-30
J-50
CONNECTIONS (mm)
D
C
A
B
(brine
(bilge
(sea water (fresh water
inlet)
discharge) discharge) discharge)
E
(hot water
inlet)
F
(hot water
return)
1"RM
1½"RM
1½"RM
2"RM
2"BSP-RH
1" RH
1½"RH
2"RM
2"RM
2"BSP
1" RH
1½"RH
2"RM
2"RM
2"BSP
1
2
3
4
5
6
7
8
9
10
11
12
DESCRIPTION
Sea water filter
Sea water pump
Fresh water pump
Evaporator
Brine discharge to sea
Salimetric cell
Engine
Bilge tank
Chlorine tank
Potabilizer
Water to drink
Fresh water tank
¼"RH
½"RH
½"RH
½"RH
¾"
½"RH
½"RH
½"RH
¾"
¾"
1½"RH
1½"RH
1½"RH
1½"RH
2½"BSP
MODEL
J-10
1.5-2
4.5
47115
2.4
145
190
J-20
J-25
J-30
4
6
5
9-10
22.7
235600
3.5
440
510
10
9
11
3
7
1
2
12
8
© 2009 PECOFacet
PECOFacet has a policy of continuous product research and development and reserves the right to change design and specifications without notice.
Housings
J-50
3.5 - 4
4-5
5-6
9
11.3
13.5
94485
118125
142000
2.6
3.0
3.0
236
280
290
285
335
345
380-220V 3 phase 50 cycles, 440-110V 3 phase 60 cycles
Clear Liquid
Sludge
Fresh Water
Sea Water
Brine
ITEM
F
www.pecofacet.com
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertising