CONESEP
externally regenerated condensate polishing technology
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Christ Kennicott Water Technology Ltd
Kennicott House
Well Lane
Wednesfield
Wolverhampton
West Midlands
WV11 1XR
United Kingdom
tel: +44 (0) 1902 721212
fax: +44 (0) 1902 867310
e-mail: information@christwt.co.uk
sales@christwt.co.uk
after.sales@christwt.co.uk
website: www.christwt.co.uk
P. R. China Office
Christ Water Technology (Shanghai) Co Ltd
SOHO Building 21, No. 155, Lane 572 Bibo Road
Zhangjiang Hi-tech Park
Shanghai 201203
Peoples Republic of China
tel: +86 21 5080 4558
fax: +86 21 5080 4197
e-mail: thwang@christ.com.cn
CKWT/02 (Eng) 02/03
Our pedigree in the UK can be traced back to 1902, with
the development of some of the first industrial softening
systems in order to overcome problems with boiler water
chemistry. Since that time Christ Kennicott has been
developing and supplying innovative solutions to meet
the increasingly stringent demands of industry for cost
effective water purification and treatment.
We are part of the Christ Group of companies within the
BWT group, that is renowned worldwide as leaders in
water technology. With offices throughout Europe and
the Rest of the World, our group can service your needs
for the construction of cost effective solutions to
water related requirements. You can visit our group at
www.bwt.at
CONESEP Benefits
CONESEP is an externally regenerated
technology that fully isolates the resin
regeneration process and chemicals from
the condensate lines.
Fully automatic operation
Fully flexible in resin ratio employed
One CONESEP system can service a
number of service polishes
Allows for a spare charge of resin to be
transferred back into the service vessel as
soon as the exhausted resin is removed,
to minimise polishing down time
High resin separation efficiency:
% anion resin in cation resin <0.4%
% cation resin in anion resin <0.1%
CONESEP does not require inert resins
or 3 bed systems to achieve high resin
separation levels. Only 2 vessels are
needed.
Resin separation process can be
monitored locally
The system can be factory assembled with
break down and re-build kept to a
minimum
CONESEP can achieve optimum resin
separation that is independant of the ratio
of anion and cation resins used, enabling
different resin types to be used
Simple procedure for the removal of resin
fines
Resin interface isolated from the transfer
of resins back into service
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Condensate Polishing
The modern power station operating with condensing
type turbines normally has a make-up rate which is
less than 3% of the total boiler evaporation. In fact,
during normal operation the make-up can often be
less than 1%.
When a generating set is started up, either during
commissioning, or after any subsequent shut-down,
particularly in stations which are multi-shifting, then
contamination of the condensate returns is
experienced due to the production of corrosion
products. These contaminants can be both in
suspended and soluble form. Contamination of
condensate can also occur if the condenser is
subject to any leakage, allowing relatively high TDS
cooling water ingress.
Deionisation techniques are applied to polish a
portion of, or the total, boiler feed flow, removing any
solids which are present from either of the sources
of contamination listed above. Because of the general
low order of solids to be removed and the extremely
large volumes of water to be treated, these
deionisation plants are designed to operate at very
high flow rates. (See Figure 1 below).
External Regeneration: CONESEP
Deionisation at high flow rates can present
challenges with respect to the design of a suitable
internal distribution system, particularly when one
considers the very large ratio that would exist
between the normal high operating flow and the
necessary resin regeneration flow. CONESEP has
been developed allowing for transfer of the ion
exchange resins from the service polishing unit into
completely separate vessels, where regeneration of
the resin is carried out. When the resin is fully
regenerated the process is reversed and the resin
transferred back into the service unit.
This arrangement of plant ensures there is no
chance of any regenerant accidentally entering the
boiler feed system and allows optimal design of the
service and regeneration vessels.
CONESEP 'S' - World Leading
Resin Separation Technology
Resin separation is the key to condensate polishing
system performance. For 20 years, Christ
Kennicott Water Technology have supplied their
patented CONESEP system as part of the
Condensate Polishing Plants (CPP) to power stations
around the world.
Years of operating experience in over 80 installations
have demonstrated that the unique design of
CONESEP outperfoms all other systems in the
elimination of resin cross-contamination. This allows for
consistent operation in the ammonia cycle, and in a
fully oxygenated regime, where control of sulphate
and chloride ions to the lowest practicable levels is
paramount to the integrity of the complete steam
cycle.
Standard packages are designed for turbine sets up
to 900MW.
CONESEP packages consist of:
Resin separation/anion regeneration vessel
Cation regeneration/mix and hold vessel
Resin interface isolator
Instrumentation including conductivity and optical
interface detection probes
All pipework and valves between resin inlet and
outlet connections
Local control panel including resin interface
detection unit
Service Vessels designed to enable 99.9% resin
removal in to the external regeneration system
CONESEP Installations
The CONESEP design has been widely accepted
and since the first plant was commissioned at
Aghada Generating Station in Ireland in 1980.
Christ Kennicott Water Technology has also
granted licenses to other overseas water treatment
specialists, in specific geographies. Over 90 power
plants, thermal and nuclear use CONESEP
Technology on all continents.
CONESEP has been installed in many different
environments, including sub and super critical fossil
fuel plants PWR and AGR nuclear plants.
CONESEP 'R' - Retrofit Option
By retrofitting CONESEP 'R', Christ Kennicott
Water Technology can provide their superior
external regeneration of any existing condensate
polishing system, improving its performance, giving
greater flexibility of system operation.
CONESEP 'R' includes:
Resin separation/anion regeneration vessel
Resin interface isolator
Instrumentation including conductivity and
optical interface detection probes
Local control panel including resin interface
detection unit
On-skid pipework and valves
c o n d e n s a t e p o l i s h i n g t e c h n o l o g y
S.H.
CONESEP
TURBINE
CONDENSER
RESERVE FEED
WATER
FILTERS
MIXED BED
POLISHING
UNITS
DE-AERATOR
STEAM
GENERATOR
H.P. HEATERS L.P. HEATERS
C.P.
Figure 1
Typical configuration of a high pressure boiler and associated
condensate polishing plant, and CONESEP external regeneration
I
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P
Mixed Resin in
Separation/
Anion
Regen Unit
Cation
Regen/Mix
& Hold Unit
Interface Isolation Unit
Conductivity and
Optical Cells
CO2
CAUSTIC ACID
Mixed Resin in
Separation/
Anion
Regen Unit
Cation
Regen/Mix
& Hold Unit
Interface Isolation Unit
Conductivity and
Optical Cells
Mixed Resin in
Separation/
Anion
Regen Unit
Cation
Regen/Mix
& Hold Unit
Interface Isolation Unit
Conductivity and
Optical Cells
Mixed Resin in
Separation/
Anion
Regen Unit
Cation
Regen/Mix
& Hold Unit
Interface Isolation Unit
Conductivity and
Optical Cells
Mixed Resin in
Separation/
Anion
Regen Unit
Cation
Regen/Mix
& Hold Unit
Interface Isolation Unit
Conductivity and
Optical Cells
Mixed Resin in
Separation/
Anion
Regen Unit
Cation
Regen/Mix
& Hold Unit
Interface Isolation Unit
Conductivity and
Optical Cells
Exhausted, mixed resin is transferred to the
resin separation/anion regeneration vessel. A
small amount of mixed resin isolated during
the previous regeneration is added from the
resin isolation pot. The resins are
backwashed and air scoured to remove
particulates
The resin is backwashed again without air
scour and the denser cation resin sinks to
the bottom of the vessel. The interface is
visible through a sight glass in the vessel.
Carbon dioxide is carefully injected into the
vessel and the resin transfer line is opened.
The cation resin flows into the second vessel.
The unique cone design of the vessel bottom
gradually reduces the diameter of the resin
interface and directs it into the outlet branch.
As the resin interface moves into the transfer
line, the difference in conductivity between the
resins is detected. The transfer line is closed and
the small amount of resin in the line is diverted
to the interface isolation pot. A back-up optical
cell detects the interface by colour difference in
the unlikely event of the conductivity cell failing.
The cation and anion resins are regenerated
simultaneously and rinsed to drain. Any cation
resin still in the anion is now very dense and
settles at the bottom of the vessel. This resin is
then transferred to the interface isolation pot to
achieve the quoted cross-contamination levels.
The regenerated anion resin is transferred to
the cation regeneration/mix and hold vessel,
the two resins are rinsed to final quality, and
then transferred back to the next available
polisher service vessel.
CONESEPS under construction
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P
Condensate Polishing
The modern power station operating with condensing
type turbines normally has a make-up rate which is
less than 3% of the total boiler evaporation. In fact,
during normal operation the make-up can often be
less than 1%.
When a generating set is started up, either during
commissioning, or after any subsequent shut-down,
particularly in stations which are multi-shifting, then
contamination of the condensate returns is
experienced due to the production of corrosion
products. These contaminants can be both in
suspended and soluble form. Contamination of
condensate can also occur if the condenser is
subject to any leakage, allowing relatively high TDS
cooling water ingress.
Deionisation techniques are applied to polish a
portion of, or the total, boiler feed flow, removing any
solids which are present from either of the sources
of contamination listed above. Because of the general
low order of solids to be removed and the extremely
large volumes of water to be treated, these
deionisation plants are designed to operate at very
high flow rates. (See Figure 1 below).
External Regeneration: CONESEP
Deionisation at high flow rates can present
challenges with respect to the design of a suitable
internal distribution system, particularly when one
considers the very large ratio that would exist
between the normal high operating flow and the
necessary resin regeneration flow. CONESEP has
been developed allowing for transfer of the ion
exchange resins from the service polishing unit into
completely separate vessels, where regeneration of
the resin is carried out. When the resin is fully
regenerated the process is reversed and the resin
transferred back into the service unit.
This arrangement of plant ensures there is no
chance of any regenerant accidentally entering the
boiler feed system and allows optimal design of the
service and regeneration vessels.
CONESEP 'S' - World Leading
Resin Separation Technology
Resin separation is the key to condensate polishing
system performance. For 20 years, Christ
Kennicott Water Technology have supplied their
patented CONESEP system as part of the
Condensate Polishing Plants (CPP) to power stations
around the world.
Years of operating experience in over 80 installations
have demonstrated that the unique design of
CONESEP outperfoms all other systems in the
elimination of resin cross-contamination. This allows for
consistent operation in the ammonia cycle, and in a
fully oxygenated regime, where control of sulphate
and chloride ions to the lowest practicable levels is
paramount to the integrity of the complete steam
cycle.
Standard packages are designed for turbine sets up
to 900MW.
CONESEP packages consist of:
Resin separation/anion regeneration vessel
Cation regeneration/mix and hold vessel
Resin interface isolator
Instrumentation including conductivity and optical
interface detection probes
All pipework and valves between resin inlet and
outlet connections
Local control panel including resin interface
detection unit
Service Vessels designed to enable 99.9% resin
removal in to the external regeneration system
CONESEP Installations
The CONESEP design has been widely accepted
and since the first plant was commissioned at
Aghada Generating Station in Ireland in 1980.
Christ Kennicott Water Technology has also
granted licenses to other overseas water treatment
specialists, in specific geographies. Over 90 power
plants, thermal and nuclear use CONESEP
Technology on all continents.
CONESEP has been installed in many different
environments, including sub and super critical fossil
fuel plants PWR and AGR nuclear plants.
CONESEP 'R' - Retrofit Option
By retrofitting CONESEP 'R', Christ Kennicott
Water Technology can provide their superior
external regeneration of any existing condensate
polishing system, improving its performance, giving
greater flexibility of system operation.
CONESEP 'R' includes:
Resin separation/anion regeneration vessel
Resin interface isolator
Instrumentation including conductivity and
optical interface detection probes
Local control panel including resin interface
detection unit
On-skid pipework and valves
c o n d e n s a t e p o l i s h i n g t e c h n o l o g y
S.H.
CONESEP
TURBINE
CONDENSER
RESERVE FEED
WATER
FILTERS
MIXED BED
POLISHING
UNITS
DE-AERATOR
STEAM
GENERATOR
H.P. HEATERS L.P. HEATERS
C.P.
Figure 1
Typical configuration of a high pressure boiler and associated
condensate polishing plant, and CONESEP external regeneration
I
N
S
T
A
L
L
A
T
I
O
N
S
C
O
N
E
S
E
P
Mixed Resin in
Separation/
Anion
Regen Unit
Cation
Regen/Mix
& Hold Unit
Interface Isolation Unit
Conductivity and
Optical Cells
CO2
CAUSTIC ACID
Mixed Resin in
Separation/
Anion
Regen Unit
Cation
Regen/Mix
& Hold Unit
Interface Isolation Unit
Conductivity and
Optical Cells
Mixed Resin in
Separation/
Anion
Regen Unit
Cation
Regen/Mix
& Hold Unit
Interface Isolation Unit
Conductivity and
Optical Cells
Mixed Resin in
Separation/
Anion
Regen Unit
Cation
Regen/Mix
& Hold Unit
Interface Isolation Unit
Conductivity and
Optical Cells
Mixed Resin in
Separation/
Anion
Regen Unit
Cation
Regen/Mix
& Hold Unit
Interface Isolation Unit
Conductivity and
Optical Cells
Mixed Resin in
Separation/
Anion
Regen Unit
Cation
Regen/Mix
& Hold Unit
Interface Isolation Unit
Conductivity and
Optical Cells
Exhausted, mixed resin is transferred to the
resin separation/anion regeneration vessel. A
small amount of mixed resin isolated during
the previous regeneration is added from the
resin isolation pot. The resins are
backwashed and air scoured to remove
particulates
The resin is backwashed again without air
scour and the denser cation resin sinks to
the bottom of the vessel. The interface is
visible through a sight glass in the vessel.
Carbon dioxide is carefully injected into the
vessel and the resin transfer line is opened.
The cation resin flows into the second vessel.
The unique cone design of the vessel bottom
gradually reduces the diameter of the resin
interface and directs it into the outlet branch.
As the resin interface moves into the transfer
line, the difference in conductivity between the
resins is detected. The transfer line is closed and
the small amount of resin in the line is diverted
to the interface isolation pot. A back-up optical
cell detects the interface by colour difference in
the unlikely event of the conductivity cell failing.
The cation and anion resins are regenerated
simultaneously and rinsed to drain. Any cation
resin still in the anion is now very dense and
settles at the bottom of the vessel. This resin is
then transferred to the interface isolation pot to
achieve the quoted cross-contamination levels.
The regenerated anion resin is transferred to
the cation regeneration/mix and hold vessel,
the two resins are rinsed to final quality, and
then transferred back to the next available
polisher service vessel.
CONESEPS under construction
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W
O
R
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N
E
S
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P
C
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E
S
E
P
Condensate Polishing
The modern power station operating with condensing
type turbines normally has a make-up rate which is
less than 3% of the total boiler evaporation. In fact,
during normal operation the make-up can often be
less than 1%.
When a generating set is started up, either during
commissioning, or after any subsequent shut-down,
particularly in stations which are multi-shifting, then
contamination of the condensate returns is
experienced due to the production of corrosion
products. These contaminants can be both in
suspended and soluble form. Contamination of
condensate can also occur if the condenser is
subject to any leakage, allowing relatively high TDS
cooling water ingress.
Deionisation techniques are applied to polish a
portion of, or the total, boiler feed flow, removing any
solids which are present from either of the sources
of contamination listed above. Because of the general
low order of solids to be removed and the extremely
large volumes of water to be treated, these
deionisation plants are designed to operate at very
high flow rates. (See Figure 1 below).
External Regeneration: CONESEP
Deionisation at high flow rates can present
challenges with respect to the design of a suitable
internal distribution system, particularly when one
considers the very large ratio that would exist
between the normal high operating flow and the
necessary resin regeneration flow. CONESEP has
been developed allowing for transfer of the ion
exchange resins from the service polishing unit into
completely separate vessels, where regeneration of
the resin is carried out. When the resin is fully
regenerated the process is reversed and the resin
transferred back into the service unit.
This arrangement of plant ensures there is no
chance of any regenerant accidentally entering the
boiler feed system and allows optimal design of the
service and regeneration vessels.
CONESEP 'S' - World Leading
Resin Separation Technology
Resin separation is the key to condensate polishing
system performance. For 20 years, Christ
Kennicott Water Technology have supplied their
patented CONESEP system as part of the
Condensate Polishing Plants (CPP) to power stations
around the world.
Years of operating experience in over 80 installations
have demonstrated that the unique design of
CONESEP outperfoms all other systems in the
elimination of resin cross-contamination. This allows for
consistent operation in the ammonia cycle, and in a
fully oxygenated regime, where control of sulphate
and chloride ions to the lowest practicable levels is
paramount to the integrity of the complete steam
cycle.
Standard packages are designed for turbine sets up
to 900MW.
CONESEP packages consist of:
Resin separation/anion regeneration vessel
Cation regeneration/mix and hold vessel
Resin interface isolator
Instrumentation including conductivity and optical
interface detection probes
All pipework and valves between resin inlet and
outlet connections
Local control panel including resin interface
detection unit
Service Vessels designed to enable 99.9% resin
removal in to the external regeneration system
CONESEP Installations
The CONESEP design has been widely accepted
and since the first plant was commissioned at
Aghada Generating Station in Ireland in 1980.
Christ Kennicott Water Technology has also
granted licenses to other overseas water treatment
specialists, in specific geographies. Over 90 power
plants, thermal and nuclear use CONESEP
Technology on all continents.
CONESEP has been installed in many different
environments, including sub and super critical fossil
fuel plants PWR and AGR nuclear plants.
CONESEP 'R' - Retrofit Option
By retrofitting CONESEP 'R', Christ Kennicott
Water Technology can provide their superior
external regeneration of any existing condensate
polishing system, improving its performance, giving
greater flexibility of system operation.
CONESEP 'R' includes:
Resin separation/anion regeneration vessel
Resin interface isolator
Instrumentation including conductivity and
optical interface detection probes
Local control panel including resin interface
detection unit
On-skid pipework and valves
c o n d e n s a t e p o l i s h i n g t e c h n o l o g y
S.H.
CONESEP
TURBINE
CONDENSER
RESERVE FEED
WATER
FILTERS
MIXED BED
POLISHING
UNITS
DE-AERATOR
STEAM
GENERATOR
H.P. HEATERS L.P. HEATERS
C.P.
Figure 1
Typical configuration of a high pressure boiler and associated
condensate polishing plant, and CONESEP external regeneration
I
N
S
T
A
L
L
A
T
I
O
N
S
C
O
N
E
S
E
P
Mixed Resin in
Separation/
Anion
Regen Unit
Cation
Regen/Mix
& Hold Unit
Interface Isolation Unit
Conductivity and
Optical Cells
CO2
CAUSTIC ACID
Mixed Resin in
Separation/
Anion
Regen Unit
Cation
Regen/Mix
& Hold Unit
Interface Isolation Unit
Conductivity and
Optical Cells
Mixed Resin in
Separation/
Anion
Regen Unit
Cation
Regen/Mix
& Hold Unit
Interface Isolation Unit
Conductivity and
Optical Cells
Mixed Resin in
Separation/
Anion
Regen Unit
Cation
Regen/Mix
& Hold Unit
Interface Isolation Unit
Conductivity and
Optical Cells
Mixed Resin in
Separation/
Anion
Regen Unit
Cation
Regen/Mix
& Hold Unit
Interface Isolation Unit
Conductivity and
Optical Cells
Mixed Resin in
Separation/
Anion
Regen Unit
Cation
Regen/Mix
& Hold Unit
Interface Isolation Unit
Conductivity and
Optical Cells
Exhausted, mixed resin is transferred to the
resin separation/anion regeneration vessel. A
small amount of mixed resin isolated during
the previous regeneration is added from the
resin isolation pot. The resins are
backwashed and air scoured to remove
particulates
The resin is backwashed again without air
scour and the denser cation resin sinks to
the bottom of the vessel. The interface is
visible through a sight glass in the vessel.
Carbon dioxide is carefully injected into the
vessel and the resin transfer line is opened.
The cation resin flows into the second vessel.
The unique cone design of the vessel bottom
gradually reduces the diameter of the resin
interface and directs it into the outlet branch.
As the resin interface moves into the transfer
line, the difference in conductivity between the
resins is detected. The transfer line is closed and
the small amount of resin in the line is diverted
to the interface isolation pot. A back-up optical
cell detects the interface by colour difference in
the unlikely event of the conductivity cell failing.
The cation and anion resins are regenerated
simultaneously and rinsed to drain. Any cation
resin still in the anion is now very dense and
settles at the bottom of the vessel. This resin is
then transferred to the interface isolation pot to
achieve the quoted cross-contamination levels.
The regenerated anion resin is transferred to
the cation regeneration/mix and hold vessel,
the two resins are rinsed to final quality, and
then transferred back to the next available
polisher service vessel.
CONESEPS under construction
CONESEP
externally regenerated condensate polishing technology
w
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Christ Kennicott Water Technology Ltd
Kennicott House
Well Lane
Wednesfield
Wolverhampton
West Midlands
WV11 1XR
United Kingdom
tel: +44 (0) 1902 721212
fax: +44 (0) 1902 867310
e-mail: information@christwt.co.uk
sales@christwt.co.uk
after.sales@christwt.co.uk
website: www.christwt.co.uk
P. R. China Office
Christ Water Technology (Shanghai) Co Ltd
SOHO Building 21, No. 155, Lane 572 Bibo Road
Zhangjiang Hi-tech Park
Shanghai 201203
Peoples Republic of China
tel: +86 21 5080 4558
fax: +86 21 5080 4197
e-mail: thwang@christ.com.cn
CKWT/02 (Eng) 02/03
Our pedigree in the UK can be traced back to 1902, with
the development of some of the first industrial softening
systems in order to overcome problems with boiler water
chemistry. Since that time Christ Kennicott has been
developing and supplying innovative solutions to meet
the increasingly stringent demands of industry for cost
effective water purification and treatment.
We are part of the Christ Group of companies within the
BWT group, that is renowned worldwide as leaders in
water technology. With offices throughout Europe and
the Rest of the World, our group can service your needs
for the construction of cost effective solutions to
water related requirements. You can visit our group at
www.bwt.at
CONESEP Benefits
CONESEP is an externally regenerated
technology that fully isolates the resin
regeneration process and chemicals from
the condensate lines.
Fully automatic operation
Fully flexible in resin ratio employed
One CONESEP system can service a
number of service polishes
Allows for a spare charge of resin to be
transferred back into the service vessel as
soon as the exhausted resin is removed,
to minimise polishing down time
High resin separation efficiency:
% anion resin in cation resin <0.4%
% cation resin in anion resin <0.1%
CONESEP does not require inert resins
or 3 bed systems to achieve high resin
separation levels. Only 2 vessels are
needed.
Resin separation process can be
monitored locally
The system can be factory assembled with
break down and re-build kept to a
minimum
CONESEP can achieve optimum resin
separation that is independant of the ratio
of anion and cation resins used, enabling
different resin types to be used
Simple procedure for the removal of resin
fines
Resin interface isolated from the transfer
of resins back into service
CONESEP
externally regenerated condensate polishing technology
w
w
w
.
c
h
r
i
s
t
w
t
.
c
o
.
u
k
C
O
N
T
A
C
T
U
S
:
O
U
R
C
O
M
P
A
N
Y
Christ Kennicott Water Technology Ltd
Kennicott House
Well Lane
Wednesfield
Wolverhampton
West Midlands
WV11 1XR
United Kingdom
tel: +44 (0) 1902 721212
fax: +44 (0) 1902 867310
e-mail: information@christwt.co.uk
sales@christwt.co.uk
after.sales@christwt.co.uk
website: www.christwt.co.uk
P. R. China Office
Christ Water Technology (Shanghai) Co Ltd
SOHO Building 21, No. 155, Lane 572 Bibo Road
Zhangjiang Hi-tech Park
Shanghai 201203
Peoples Republic of China
tel: +86 21 5080 4558
fax: +86 21 5080 4197
e-mail: thwang@christ.com.cn
CKWT/02 (Eng) 02/03
Our pedigree in the UK can be traced back to 1902, with
the development of some of the first industrial softening
systems in order to overcome problems with boiler water
chemistry. Since that time Christ Kennicott has been
developing and supplying innovative solutions to meet
the increasingly stringent demands of industry for cost
effective water purification and treatment.
We are part of the Christ Group of companies within the
BWT group, that is renowned worldwide as leaders in
water technology. With offices throughout Europe and
the Rest of the World, our group can service your needs
for the construction of cost effective solutions to
water related requirements. You can visit our group at
www.bwt.at
CONESEP Benefits
CONESEP is an externally regenerated
technology that fully isolates the resin
regeneration process and chemicals from
the condensate lines.
Fully automatic operation
Fully flexible in resin ratio employed
One CONESEP system can service a
number of service polishes
Allows for a spare charge of resin to be
transferred back into the service vessel as
soon as the exhausted resin is removed,
to minimise polishing down time
High resin separation efficiency:
% anion resin in cation resin <0.4%
% cation resin in anion resin <0.1%
CONESEP does not require inert resins
or 3 bed systems to achieve high resin
separation levels. Only 2 vessels are
needed.
Resin separation process can be
monitored locally
The system can be factory assembled with
break down and re-build kept to a
minimum
CONESEP can achieve optimum resin
separation that is independant of the ratio
of anion and cation resins used, enabling
different resin types to be used
Simple procedure for the removal of resin
fines
Resin interface isolated from the transfer
of resins back into service
