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CCI in Desalination
Providing Steam for Superior Desalination Performance
CCI can provide reliable and precise control in terms of pressure and
temperature of your steam for your desalination process to maximize
the performance of Multi-Stage Flash (MSF) or Multi-Effect-Distillation
(MED) Units. This is regardless of the steam supply source and can be
from Conventional Dual Pressure with Reheat Cycle Power Plant or now
more commonly with Combined Cycle Power Plant (CCPP).
Orton provides metal seated triple eccentric valves and double eccentric
butterfly soft seated valves, in large sizes for several applications for low
pressure steam as well as seawater isolation, on brine, some combined
on-off / Non-return valves for Pump protection on Desalination Plants.
Other than providing proven products, CCI can support your needs
through excellence in:
Evaporation knowledge
System design
Control system knowledge
Sensor type and location
2 We provide answers to a wide spectrum of industry needs
Figure 1: CCI Bypass Valve at Al Taweelah Phase B extension
Figure 2: Typical Multi-stage Flash Desalination plant Indicating Turbine Bypass Valves and Steam Conditioning Valves
VST-SE
VLB
VLB
VLB
840
VLB
VST-SE
840
DA-M
DA-M
Water and Power Combined Cycle
DA-M
To deuvator
VS
VS
VS
VS
VS
VS
VSVS
VS
VS
VS
VS
MP
LP
LP
MSF
MSF
MSF
MSF
VLR
VRA
MSF
From feed water pump
Condensate
CondensateVS
VS
DA-M
DA-M
Valve design knowledge regarding
practical limitations and
associated costs
Installation
CC
I in
Des
alin
atio
n
3Proven valve technologies deliver superior results
CCI Desalination References Include:
Plant name Location Power Plant type
Al Taweelah B U.A.E CCPP
Al Hidd II Bahrain CCPP
Jebel Ali, Ext’s D, K & L
U.A.E CCPP
Doa East and West Kuwait Conventional Boiler
Al Jubail Saudi Arabia Conventional Boiler
Proven CCI Applications in Desalination Plants Include:
Steam Turbine Bypass to Process
(Process Header to Desalination units)
Steam Conditioning from Process Header to individual MSF or
MED units.
Auxiliary Steam Conditioning
Exhaust or Extraction Desuperheating to Process header.
Large Steam Header Isolation Valves (Butterfly Valves)
Steam Vent Valves
Boiler/HRSG Attemperators
Boiler Feed water regulation
Figure 3: Typical cross sectional view of Steam Turbine Bypass Valve
Figure 4: Typical Orton Butterfly Valve used in Desalination
TE
M
TE
PT
L7L6
L5
MPT
L1 L2
L3
L4
CCI
CCI
VORTEX
FT
Figure 5: CCI System for ensuring accurate control of temperature and pressure to the MSF LP header.
CC
I in D
esalinatio
n
DRAG is a registered trademark of CCI.©2006 CCI 856 12/06/06
Throughout the world, companies rely on CCI to solve their severe service control valve problems. CCI has provided custom solutions for these and other industry applications for nearly half a century.
CCI AustraliaPhone: 61 2 9918 409421 Catalina CrescentAvalon, NSW 2107Australia
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Contact us at:[email protected]
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Phone: 41 52 264 95 00Fax: 41 52 264 95 01lm Link 11, P.O. Box 65 8404, WinterthurSwitzerland
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