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KLAREN INTERNATIONAL BV Inventors self-cleaning heat exchange technology 1
2013 KLAREN INTERNATINAL !" "inc# van $oghsingel %0& NL-21'2 L( )illego*& The Netherlan+s& T,31 10% 2 ... /#larenv#co* Einfolarenv#co*
MultiStageFlash/FluidisedBedEvaporatorRevisited:
A Ver !ro"isi#g Ther"al $esali#atio# !ro%ess
&ith !o&er'ul Spi#(O''s
$i%) *+ KLAREN a#dEri% F+ de BoerKLAREN INTERNATINAL !"& )illego*& the Netherlan+s
Presented by:
$r+Ir+I#g+ $i%) *+ Klare# M+S%+
at
2n+ Ann4al (oer an+ 5esalination 64**it - 2013&
7ENA $ran+ Khal+ia )otel& Riya+h& King+o* of 6a4+i Araia
7arch 18-1'& 2013
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KLAREN INTERNATIONAL BV Inventors self-cleaning heat exchange technology 2
,o#te#ts
Intro+4ction# The +evelo9*ent of the 76:;:!E +4ring the 9erio+ 180 - 1'0#
(oerf4l s9in-offs of the self-cleaning fl4i+ise+ e+ heat exchange
technology as a99lie+ in the 76:;:!E& for a99lications other than
+esalination +4ring the 9erio+ 1'0 - 2010#
Res4rrection of the 76:;:!E in 2010 an+ its conse
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KLAREN INTERNATIONAL BV Inventors self-cleaning heat exchange technology 3
I#trodu%tio#
>76:;:!E Revisite+?*eans@Re-exa*ination of the 76:;:!E after a ti*e interval&
ith a vie to *aing a fresh a99raisal#
As a consethe technology?& forin+4strial a99lications other than seaater
+esalination#
2010 BBBB @ The res4rrection of the 76:;:!E an+ its
conse
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KLAREN INTERNATIONAL BV Inventors self-cleaning heat exchange technology %
The develop"e#t o' the MSF/FBE -.01 2 .314
Principle:76:;:!E characterise+ as follos@
"erticalconfig4ration ith a short stage-height an+ stace+ co*9act
flash cha*ers#
Large n4*er of 9arallel vertical con+enser t4es#
)eat transfer in t4es enhance+ y a fl4i+ise+ e+ in each t4e at
very lo lince-thro4gh? +esign#
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KLAREN INTERNATIONAL BV Inventors self-cleaning heat exchange technology C
The develop"e#t o' the MSF/FBE -.01 2 .314
Rectangular cross section.
S t e a "
, o # d e # s a t e
$ i s % h a r g e
- B r i # e 4
F e e d
- N a t u r a l s e a & a t e r 4
$ i s t i l la t e
: l a s hc h a * e r s
i n s e r i e s
I n l e t c h a n n e l
R e c o v e r y s e c t io nD f l4 i + i e + e +D : ! F c o n + e n s e r si n s e r i e s F
5 i s t i l la t eD i n t e r s t a g e F
: i n a l f l4 i + i e + e + D : ! F h e a t e r
4 t l e t c h a n n e l
6 h a l lo l a y e r o ff l4 i + i s e + 9 a r t i c le s
5 i s t ri 4 t i o n s y s t e *
T o 9 v i e
Cylindrical cross section.
S t e a "
, o # d e # s a t e
$ i s % h a r g e - B r i # e 4
F e e d - s e a & a t e r 4
$ i s t i l l a t e
I n le t c h a n n e l
4 t l e tc h a n n e l
T 4 e 9 l a t e
= o n + e n s e r & i th 9 a r a l le lf l4 i + i s e + e + s
T 4 e 9 l a t e
! r i n e h e a t e r
: l a s h c h a * e r
: l a s hc h a * e r s
i n s e r i e s
R e c o v e r y s e c t io nD f l4 i + i e + e +D : ! F c o n + e n s e r si n s e r i e s F
6 h a l lo l a y e r o ff l4 i + i s e + 9 a r t i c le s
5 i s t r i 4 t io n s y s t e *
T o 9 v i e
Two differentsimplified designs:
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KLAREN INTERNATIONAL BV Inventors self-cleaning heat exchange technology .
The develop"e#t o' the MSF/FBE -.01 2 .314
Some theory, process design features and design consequences:
/here@
Lt G=on+enser t4e length 9er stage H*5o G4ter +ia*eter of the con+enser t4e H*5i G Inner +ia*eter of the con+enser t4e H*Jl G 7ean +ensity of the li
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The develop"e#t o' the MSF/FBE -.01 2 .314
Typical design features and consequences for the MSF/FB: =on+enser t4e +ia*eter G 1 **
5ia*eter glass ea+s G 2 **
:l4i+ise+ e+ 9orosity in t4es G 8C
Li
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The develop"e#t o' the MSF/FBE -.01 2 .314
More consequences:5Lo#g(tu6e7 MSF/FBE ith 30 stages incl4+ing final heater an+ a gain-
ratio of 10 o4l+ fit in one D1F vessel ith total length or height of 12 to
1% * an+ re
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The develop"e#t o' the MSF/FBE -.01 2 .314
"nd e!en more consequences::or the 76:;:!E ith a gain-ratio of 10& *echanical energy D94*9ing
9oerF re
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The develop"e#t o' the MSF/FBE -.01 2 .314
Summary of the advantages andoperating characteristics of the
MSF/FBE:
nce-thro4gh single-vessel +esign#
Non-fo4ling fl4i+ise+ e+
con+ensers an+ final heater#
nly to ater oxes#
5e-aeration in first stage#
Lo corrosion in flash cha*ers&
9) U '#%
Thin-alle+ titani4* t4es#
=onstant seaater fee+ flo#
.
. A8 e a t r e % o v e r s e % t i o #
. BF i # a lh e a t e r
S t e a "
, o # d e # s a t e
8 o t s e a & a t e r
O u t le t & a t e r 6 o 9
F l u i d i s e d g l a s s 6 e a d s
$ i s t i l la t e
S e a & a t e r
B l o & d o & #
I # l e t & a t e r 6 o 9
F l o & d i s t r i 6 u t io # s s t e "
F l u i d i s e d g l a s s 6 e a d s
$ i s t i ll a t e' la s h % o l u " #
, o # d e # s e r s
7
$ r o p l e t s e p a r a t o r
F i 9 e d o r i 'i % e ' o r6 r i # e t r a # s p o r t
E v a p o r a t o r% h a " 6 e r s
I # t e r s t a g ev a l v e s
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The develop"e#t o' the MSF/FBE -.01 2 .314
Interstage valves# "ariation +istillate 9ro+4ction&
0 V 100 V 0#
No ire *esh +e*isters#
=o*9lete flash-off#
No anti scaling che*icals re
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The develop"e#t o' the MSF/FBE -.01 2 .314
Example of evenly distributed fluidised beds in outlet water box.
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The develop"e#t o' the MSF/FBE -.01 2 .314
500 m/d Demonstration of te !"#/#$E tecnology% &sle of 'exel% 'e (eterlands.
>once thro4gh? +esign&
2. stages& average stage height 0#% *&
*axi*4* o9erating te*9erat4re11CQ= at gain-ratio W10&
no +osing of anti-scale che*icals&
no ire *esh +e*isters&
co*9lete flash-off of the rine&
+istillate 9ro+4ction co4l+e varie+ eteen0 an+ 100 in a
X ho4r *aintainingexcellent +istillate
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The develop"e#t o' the MSF/FBE -.01 2 .314
Failure of the market introduction of the MSF/FBE: E67IL International hich one+ the technology ran into financial
9role*s an+ lace+ f4n+s to contin4e the +evelo9*ent of the
76:;:!E for 9ro+4ctions of 20000 to 30000 *;+# re
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!o&er'ul spi#(o''s o' 5the te%h#olog7 -.3121.14
Poerful spin!offs of the self!cleaning fluidised "ed heate#change technology as applied for the MSF/FBE, for applications
other than desalination:
After o4r fareell fro* seaater +esalination ith the 76:;:!E& e
realise+ the 9otential for the self-cleaning 9erfor*ance of o4r heat
exchange technology 4se+ in the 76:;:!E in other in+4stries& here*any 9rocesses s4ffer fro* very severe fo4ling heat exchangers#
A99lications other than seaater +esalination often re
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!o&er'ul spi#(o''s o' 5the te%h#olog7 -.3121.14
=o**ercial o9erating ex9eriences@ The self-cleaning fl4i+ise+ e+heat exchanger& hich can re*ain clean in+efinitely& is a cost-effective
alternative to the conventional heat exchanger hich s4ffers fro*
severe fo4ling in a co49le of ho4rs& +ays or ees an+ even *onths#
Any ty9e of fo4ling +e9osit@
hether har+ or softY iological or che*icalY
firo4s& 9rotein& or other organic ty9esY
or a co*ination of the aove
can e han+le+ y the self-cleaning fl4i+ise+ e+ heat exchanger#
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!o&er'ul spi#(o''s o' 5the te%h#olog7 -.3121.14
#oechst$%elanese& #ouston& T'& (S")A force+ circ4lation reoiler for the 9ro+4ction of a
9ro9rietary che*ical re9lace+ a conventional heat
exchangerthat re
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!o&er'ul spi#(o''s o' 5the te%h#olog7 -.3121.14
Borden %hemicals * Plastics +B%P,& -eismar& ."& (S")A large che*ical 9lant in the 6 ase+ 4s to solve their very severe
fo4ling 9role*s in one of their 9lants#
Comparison conventional vs. self-cleaning fluidised bed eat excangers in +
and 005.
Unit
Conventional
heatexchanger
Self-cleaning
heat
exchanger
(1998)
Self-cleaning
heat
exchanger
(2005)
Heat transfer surface m 24000 4600 3300
Pumping power kW 2100 840 450um!er of cleaningsper "ear
# 12 0 0
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!o&er'ul spi#(o''s o' 5the te%h#olog7 -.3121.14
Borden %hemicals * Plastics +B%P,& -eismar& ."& (S")
1 200 m3 self-cleaning fluidised bed eat excangers replacing 1 000 m3 conven-
tional eat excangers.
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!o&er'ul spi#(o''s o' 5the te%h#olog7 -.3121.14
"ll maor oil companies and amongst them %onoco Phillips)
A99reciation for o4r innovative a99roach to 9ro+4ce high 9ress4re
stea* fro* che*ically 4ntreate+ 9ro+4ce+ ater for 6tea* Assiste+
$ravity 5ischarge D6A$5F an+ Enhance+ il Recovery DERF?#
Comparison conventional tecnology *!4C/##E, vs. new innovative tecnology
*R#",.
Conventional technology New technology
RS!"#tion 1 "#tion 2
$team pro%uction &100 !ar' kg() *0000
Pro%uce% water fee% kg() *2164
+low %own kg() 2164
+low %own to atmosp)ere kg()2 1$%
(& 'of fee)
21
(*1 'of fee)
Heat transfer surface
&reco,er" an% pre)eater not inclu%e%'m 95 1 950 2&%
-ec)anical energ" for separation kW 2333.10 116*.10 25
-ec)anical energ" for pressurisation
an% circulation t)roug) / an% /$
kW 350
/otal mec)anical energ" reuirements kW 2 $9& 1 52 &5
C)emical treatment pro%uce% water
fee%# es il
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!o&er'ul spi#(o''s o' 5the te%h#olog7 -.3121.14
%aspi Meruerty Operating %ompany +%MO%& 0a1a2hstan,& Shell& BP&
etc)
All *aZor oil co*9anies an+ ; or *aZor 9layers in this 4siness have
ex9resse+ their interest in o4r +irect seaater cooling technology
4sing self-cleaning fl4i+ise+ e+ exchangers for offshore 9latfor*s#
Comparison gas cooling systems on offsore platforms
+ir cooler,nirect ,eawater
cooler,
.irect,eawater cooler,
(,elf-cleaning/e)
Heat %ut" -W 46
as temperature &n# utlet' 7C 120 43
as pressure !ar 150
$eawater temperature 7C 26 50
Plot area m 5&0 90 %0
Weig)t tonne &50 &00 1901)
Power kW 850 2 000 80
1 W)en cooler is su!merge% !ut supporte% !" t)e structure of t)e platform t)e weig)t re%uces to appro89
*5 tonne
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!o&er'ul spi#(o''s o' 5the te%h#olog7 -.3121.14
%aspi Meruerty Operating %ompany +%MO%& 0a1a2hstan,& Shell& BP&
etc)
O''shore plat'or" &ith heav; volu"i#ous a#d e#erg %o#su"i#g air(%oolers o#
top de%) i#di%ated 6 arro&+
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Specifications:
1.1 Resurre%tio# o' the MSF/FBE < ,o#se=ue#%es
"pecification of te 10
000 m/d !"#/#$E considered.
Pro%uction : 40000 m;(%
ain#ratio : 10 #
$eawater temperature : 35 7C
-a8imum seawater temperature in final )eater : 115 7C
um!er of e,aporator stages : 30 #
iameter glass !ea%s : 290 mm
/otal weig)t glass !ea%s : ?350 t
-aterial in contact wit) seawater : >uple8 #
-aterial in contact wit) %istillate : $tainless steel #
-aterial outsi%e reinforcements : Car!on steel #
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1.1 Resurre%tio# o' the MSF/FBE < ,o#se=ue#%es
6rinciple !"#/#$E.
.
. A8 e a t r e % o v e r s e % t i o #
. BF i # a lh e a t e r
S t e a "
, o # d e # s a t e
8 o t s e a & a t e r
O u t le t & a t e r 6 o 9
F l u i d is e d g l a s s 6 e a d s
$ i s t i l la t e
S e a & a t e r
B l o & d o & #
I # le t & a t e r 6 o 9
F l o & d i s t r i 6 u t io # s s t e "
F l u i d is e d g l a s s 6 e a d s
$ i s t i l la t e' la s h % o l u " #
, o # d e # s e r s
7
$ r o p l e t s e p a r a t o r
F i 9 e d o r i 'i % e ' o r6 r i # e t r a # s p o r t
E v a p o r a t o r% h a " 6 e r s
I # t e r s t a g ev a l v e s
3esign:
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KLAREN INTERNATIONAL BV Inventors self-cleaning heat exchange technology 2.
1.1 Resurre%tio# o' the MSF/FBE < ,o#se=ue#%es
Cross section of our preferred rectangular vessel-type of 10
000 m/d evaporator.
E v a p o r a t o r% h a " 6 e r
1 # 2 C * 1 # 2 C *
%
0
*
C *
, o # d e # s e r
B u # d l e
, o l d s e % t io #
$ i s t i l la t e ' l a s h% o l u " # s
N o # (% o # d e # s a 6 l e s
V a p o u r
V a p o u r
V a p o u r
V a p o u r
V a p o u r
V a p o u r
V a p o u r
2 # C *
E v a p o r a t o r% h a " 6 e r
, o # d e # s e r
B u # d l e
, o l d s e % t i o #
$ i s t il la t e ' l a s h% o l u " # s
F l a s h % h a " 6 e r' l o o r
$ r i l l e d % o # d e # s e rp a r t i t io # & a l l s
L o # g 6 e a " s
, r o s s 6 e a " s
3esign:
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KLAREN INTERNATIONAL BV Inventors self-cleaning heat exchange technology 28
1.1 Resurre%tio# o' the MSF/FBE < ,o#se=ue#%es
#las cambers% condensers 7 pat of te vapour flow units way to te condensers.
2
#0
*
2
#0
*
1 # 2 C * 2 # C * 1 # 2 C *
= o n + e n s e r
E v a 9 o r r a t o r
c h a * e r
" e r t ic a l + e f le c t o r
T h r o t t l i n g g a 9 : l a s h i n g c h 4 t e s
/ i r e * e s h+ e * i s t e r
5 e f l e c t o r ! a f f l e 9 l a t e
AA
, r o s s s e % t io # A ( A
= o n + e n s e r
" e r t ic a l + r a i n
" a 9 o 4 r l a n e s
E v a 9 o r a t o r
c h a * e r
3esign:
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KLAREN INTERNATIONAL BV Inventors self-cleaning heat exchange technology 2'
1.1 Resurre%tio# o' the MSF/FBE < ,o#se=ue#%es
Explanation construction and erection of te evaporator at plant site.
2 # 0 * 2 # 0 *2 # 0 * 2 # 0 *
S
ta
g
e
1
2
9
S
ta
g
e
3
0
,
in
cl.
su
m
p
1
*
1
2
*
2
*
2
#C
*
2 # 0 * 2 # 0 *
% 0 *
0
#.
*
0
#%
*
A % % e s sd o o r s - : > 4
B l o & d o & #? F e e d - : > 4
$ i s t il la t e ' la s h% o l u " # s -: > @ 4
V i e & A ( A
,
,
S t a g e .
S t a g e : /
S t a g e @ 1
S u " p
1 # 2 C * 2 # C * 1 # 2 C *
$ i s t i l la t e ' l a s h% o l u " # s -: > @ 4
, r o s s s e % t i o # , ( ,A
A
F o u # d a t i o #
S u p p o r t
O u t l e t & a t e r (6 o 9 - : > 4
F i # a lh e a t e r - : > 4
, r o s s6 e a " s
, o # d e # s e r s
I # l e t & a t e r (6 o 9 - : > 4
F e e d - : > 4
B l o & d o & #
A % % e s sd o o r s - : > 4
$ i s t r i 6 u t i o #s s t e "
T u 6 e p l a te
T u 6 e p l a te
V e r t i % a ls u p p o r t ss t a g e .
V e r t i % a ls u p p o r t ss t a g e : /
M u l t ip l e p a r r a l e l# o l e s
8 e a v % r o s s 6 e a " s 8 a t % h ' o r
d i s t r i 6 u t io # s s t e "
V e r t i % a ls u p p o r t s
s t a g e @ 1
%onstruction * erection:
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KLAREN INTERNATIONAL BV Inventors self-cleaning heat exchange technology 2
1.1 Resurre%tio# o' the MSF/FBE < ,o#se=ue#%es
Explanation of te arguments8 standardisation 7 mass production of components.
1
%
*
6 t a g e 3 0
6 t a g e 1
6 t a g e 2 C %0
*
2
#0
*
= r o s s - s e c t i o n A - AD 6 t a g e 2 C i n r e + F
"
a
ria
tio
n
o
fc
a
9
a
c
ity
"
a
ria
tio
n
o
f
g
a
in
-ra
tio
A A
C # 0 *
B l o & d o & #
S e a & a t e r ' e e d $ i s t i l l a t e
S t e a "
, o # d e # s a t e
Standardisation
* mass fabrication
of components:
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1.1 Resurre%tio# o' the MSF/FBE < ,o#se=ue#%es
Data for !"#% !ED and "9R: obtained from article by lobal 9ater &ntelligence
*9&,% :ctober 0+% titled8 ;'ecnology coice still open at .
Co,t in$(2) 3S 34. SR" 3S641)3S641(wa,te heat
riven)
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KLAREN INTERNATIONAL BV Inventors self-cleaning heat exchange technology 31
1.1 Resurre%tio# o' the MSF/FBE < ,o#se=ue#%es
%omparison operating cost MSF& M3& S45O and MSF/FB :
7aZor reasons for *4ch loer a*ortise+ ca9ital cost of the 76:;:!E
D[ 0#21 * +istillateF vs# 76: D[ 0#%2* +istillateF vs# 7E5 D[ 0#2*
+istillateF@
5esign ase+ on stan+ar+ *o+4les hich re+4ces engineering costs#
>nce-thro4gh? 9rocess ith +eaeration an+ re*oval non-con+ensales in the first stage#
=o*9act single vessel +esign& only to ater oxes& no connecting
9i9ing eteen stages an+ final heater#
6o9histicate+ +esign internals res4lts in +ra*atic re+4ction in eight#=o*9are n4*ers for 76:& 7E5 an+ 76:;:!E@ 38vs# 28vs# 1'g
steel ;D*3 +istillate;+F#
##
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KLAREN INTERNATIONAL BV Inventors self-cleaning heat exchange technology 32
1.1 Resurre%tio# o' the MSF/FBE < ,o#se=ue#%es
7ass 9ro+4ction of internals loers farication cost 9er g *aterial#
Elegant con+enser +esign& 4sing thin-alle+ titani4* t4es& incl4+es
ne 9roce+4res for t4ing an+ sealing con+enser t4es in t4e 9lates
an+ 9reventing interstage leaage thro4gh con+enser 9artitions alls#
Erection at 9lant site an+ installation of all internal co*9onents s4ch
as s499orts& flash cha*er floors& con+enser 9artition alls in acli*ate controlle+ shell of the eva9orator vessel#
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KLAREN INTERNATIONAL BV Inventors self-cleaning heat exchange technology 33
Other appli%atio#s 'or the MSF/FBE
Expansion of existing !"# wit ig-temperature front-end !"#/#$E.
S e a & a t e r
' e e d
B l o & d o & #
$ i s t i l l a t e
L I =
( - 0 1
= o n v e n t i o n a l 7 6 :
) i g h - t e * 9 # f r o n t - e n +7 6 : ; : ! E
S t e a "
, o # d e # s a t e
: ) E \ - 0 2
: ) E \ - 0 1
5 i s t i l l a t e
( - 0 2
: I =
7
#igh$temperature
front$end
MSF/FB:
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KLAREN INTERNATIONAL BV Inventors self-cleaning heat exchange technology 3%
Other appli%atio#s 'or the MSF/FBE
9ind and/or solar powered !"#/#$E.
6 t e e l s 4 9 9 o r tc o n s t r 4 c t i o n
S t e a ", o # d e # s a t e
= o n + e n s e r s
: i n a l h e a t e r
4 t le t a t e r o x
: l a s hs t a g e s
5 i s t i ll a t e s 4 * 9
! r i n e s 4 * 9
B r i # e d i s % h a r g e
! r a n c h e + o f f c o l +s e a a t e r fe e +
e t 9 4 * 9
S e a & a t e r 'e e d
7
: I
$ i s % h a r g e d i s t i l l a t e
I n l e t a t e r o x
E l e c t r ic o i l e r ]/ a t e r ; s t e a *s e 9 a r a t o r ,h o l + - 4 9 v e s s e l
/ i n +t 4 r i n e
7
I n t e r s t a g ev a l v e s
W
W
( a r a o l i c* i r r o r
, o l d- & a t e r 4
8 o t- & a t e r ?
s t e a " 4
= i rc #9 4 * 9
MSF/FB in combination
with renewable energy:
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KLAREN INTERNATIONAL BV Inventors self-cleaning heat exchange technology 3C
Package
Variatio# heat i#put / &i#d velo%it i# %o"6i#atio# &ith i#tera%tio# o' i#terstage
valves 'or 6ri#e level %o#trol6o9+
Other appli%atio#s 'or the MSF/FBE
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KLAREN INTERNATIONAL BV Inventors self-cleaning heat exchange technology 3.
Other appli%atio#s 'or the MSF/FBE
MSF/FB in combination with renewable energy:
64**ary of the a+vantages of the in+ an+;or solar 9oere+
76:;:!E@
=o*9act single vessel +esign#
)igh gain-ratio#
9eration on varying external heat in94t con+itions res4lting in
varying +istillate 9ro+4ction D0 to 100F of excellent
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KLAREN INTERNATIONAL BV Inventors self-cleaning heat exchange technology 38
!o&er'ul spi#(o''s o' 5the te%h#olog7 i# desali#atio#
Comparison operation ori?ontal -pass conventional brine eater wit vertical
single-pass self-cleaning fluidised bed brine eater.
S t e a "
, o # d e # s a t e
1 2 8 Q = 1 1 8 Q =
1 2 C Q =
6 t a g e 1
R e * o v a ls 9 o n g e
a l l s
6 9 o n g e a l l re c y c l e
5 e * i s t e r
4 t le t c h a n n e l 6 e 9 a r a t o r
" e r t i c a l! r i n e ) e a t e r D 1 - 9 a s s F
5 o n -c o * * e r
( a r t i c l e s
= o n t r o lc h a n n e l
I n l e t c h a n n e l i t h+ i s t r i 4 t i o n s y s t e *
S t e a "
, o # d e # s a t e
) o r i o n t a l ! r i n e ) e a t e r D 2 - 9 a s s F
1 2 8 Q =
1 0 8 Q =
1 1 C Q =
6 t a g e 1
R e * o v a ls 9 o n g e a l l s
6 9 o n g e a l l r e c y c l e
5 e * i s t e r
1 1 Q =
1 1 Q =
Self$cleaning fluidised bed brine heaters in e6isting MSF plants:
6tea*-heate+ rine heaters#
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!o&er'ul spi#(o''s o' 5the te%h#olog7 i# desali#atio#
Self$cleaning fluidised bed brine heaters in e6isting MSF plants:
6elf-cleaning fl4i+ise+ e+ rine heater o9erating on the exha4st
gases of o9en-cycle gas t4rines@
In the 9erio+ 1.0 to 1'0 *4ch attention has een 9ai+ to o9erate
76: 9lants on the exha4st gases of o9en-cycle gas t4rines#
All atte*9ts faile+ +4e to heavy scaling of the t4es in s4ch rineheaters ca4se+ y 4n9re+ictale >hot s9ots? ca4se+ y 4neven flo
+istri4tion of flos an+ local fil* coefficients#
)oever& in 18 it has alrea+y een +e*onstrate+ that a self-
cleaning fl4i+ise+ e+ rine heater co4l+ in+ee+ o9erate on the hot
gases of a 4rner ith a te*9erat4re of .00Q=# The sco4ring action
of the fl4i+ise+ glass ea+s +i+ in+ee+ re*ove the scale for*e+ on
s4ch >hot s9ots?#
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KLAREN INTERNATIONAL BV Inventors self-cleaning heat exchange technology 3
!o&er'ul spi#(o''s o' 5the te%h#olog7 i# desali#atio#
Self$cleaning fluidised bed brine heater operating on the e6haust
gases of open$cycle gas turbines and installed in e6isting MSF plant:
Intereste+ =lient in the $4lf Region ants to increase its generate+
9oer an+ has availale@
%^.C 7/ an+ .^%C 7/ o9en-cycle gas t4rines#
% 76: 9lants each having a 9ro+4ction of 1% 7I$5 an+ 4sing2C0 t;h extraction stea* of a99rox# 2 ar an+ 23CQ= in their rine
heaters#
Atte*9ts to increase the 9oer o4t94t y reva*9ing a n4*er of the
existing o9en-cycle gas t4rines in +4al-cycle co-generation 4nits is
i*9ossile#
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KLAREN INTERNATIONAL BV Inventors self-cleaning heat exchange technology %0
!o&er'ul spi#(o''s o' 5the te%h#olog7 i# desali#atio#
Re*ains the very interesting o9tion@
se the exha4st gases of the o9en-cycle gas t4rines for the heating
of the self-cleaning fl4i+ise+ e+ rine heaters& an+ 4se the extraction
stea* s499lie+ to the rine heaters for the generation of %^30 G
120 7/ extra 9oer in the stea* t4rines#
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KLAREN INTERNATIONAL BV Inventors self-cleaning heat exchange technology %1
!o&er'ul spi#(o''s o' 5the te%h#olog7 i# desali#atio#
"implified flow diagram for many potential applications in te ulf Region.
1 % 7 $ 5 7 6 :
1 1 0 Q =
1 ' 0 Q =
6 9 o n g e a l l r e c y c l e
2 2 0 0 * K ; h Y1 0 3 # C Q =
, o # d e # s a t e
S t e a "
6 t e a * h e a t e +
r i n e h e a t e r
R e * o v a ls 9 o n g e a l ls
= h i * n e y
F u e l
A i r
= o * 9 r e s s o r T 4 r i n e
A i r
. C 7 /
E x h a 4 s t g a s h e a t e +s e l f - c l e a n i n g f l 4 i + i s e + e + r i n e h e a t e r
= o * i n e + e x h a 4 s to f g a s t 4 r i n e
F u e l = o * 4 s t i o nc h a * e r
$ e n e r a t o r . C 7 /
$
$
E x h a 4 s t g a s s e s W C . 0 Q =
Self$cleaning fluidised bed brine heater operating on the e6haust gases
of open$cycle gas turbines and installed in e6isting MSF plant:
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KLAREN INTERNATIONAL BV Inventors self-cleaning heat exchange technology %2
!o&er'ul spi#(o''s o' 5the te%h#olog7 i# desali#atio#
Data for !"#% !ED and "9R: obtained from article by lobal 9ater &ntelligence
*9&,% :ctober 0+% titled8 ;'ecnology coice still open at .
Co,t in$(2) 3S 34. SR" 3S641)
3S641
(wa,te heat
riven)
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KLAREN INTERNATIONAL BV Inventors self-cleaning heat exchange technology %3
,o#%lusio#s
6o*eti*es a ne roa+ rings yo4 to exiting 9laces ith great vies&
here existing roa+s cannot ring yo4& an+ very often& it is a *atter of
l4c to +iscover s4ch a ne roa+#
r in or+s of the sa*e tenor ith res9ect to the contents of this
9resentation@
76: an+ 7E5 Dthe >existing roa+s?F +o not ring the ther*al+esalination co**4nity the i*9rove*ents in technology an+
o9erating cost they nee+#
7ore attention sho4l+ e 9ai+ to the self-cleaning fl4i+ise+ e+ heat
exchange technology D>the technology?F in co*ination ith the *any
i+eas intro+4ce+ in this 9resentation Dthe >ne roa+s?F&
an+& ho9ef4lly& in the near f4t4re& the ther*al +esalination co**4nity
ill enZoy the enefits of the 76:;:!E an+ the great variety of
fascinating s9in-offs Dthe >exiting 9laces ith great vies?F#
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KLAREN INTERNATIONAL BV Inventors self-cleaning heat exchange technology %C
A%)#o&ledge"e#ts
5r# Alesan+ar "lasi DArca+isF& ho *a+e *e +eci+e to ret4rn to *y
roots an+ 9ay attention again to the 76:;:!E for reason that this >ol+
forgotten? ther*al +esalination technology still shoe+ the 9otential of
>eing the very est?#
5r# Roerto !orsani D:isia Itali*9iantiF& 5r# A+il !4shna D7oya
!4shnaF& oost "er*ey DTeo+inF& =le*ens /olters an+ 7ohsen
7o4ssao4i D5e4tsche !acoc 7i++le EastF for their enco4rage*ent
an+ ee9ing 4s *otivate+#
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Thank You For Your Attention
KLAREN INTERNATIONAL BV
A++ress @ "incent van $oghsingel %0NL-21'2 L( )illego*
the Netherlan+s
Tel# @ ,31 2C2C 30.0.
:ax @ ,31 2C2C 30.0CE-*ail @ infolarenv#co*
/// @ #larenv#co*
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