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CLAYTONTECHNOLOGIES INDIA PVT. LTD.

Performance Report of Induced

Draft Cross !o" Coo!#n$ To"erPurc%ase Order No && ' NCPL ' () ' *DP ' )+( ' ,--/ date. -01)1-(().

San2a3 Go3a!

205, MILINDAS MANOR, 2, R. N. T. MARG, INDORE 452001 (M. P.) PH (0731) 4069943, FAX (0731) 4069943


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- Performance Report of Induced Draft Cross !o"

Table of Contents

1. PREFACE ................................................................................3

2. THERMAL PERFORMANCE TESTING ............................................4

2.1 CROSS FLOW COOLING TOWER A DATA......................................................4

2.2 Cold Wate Te!"eat#e $ Te%t W&T 1'.()*C.............................................4

2.3 COLD WATER TEMPERAT+RES $ TEST W&T 1'.()*C , RANGE (.)

*C ..........)

3.* C+R-ES....................................................................................

3.1 At '*/ 0ate load .......................................................................................

3.2 At 1**/ 0ate load .....................................................................................(

3.3 At 11*/ 0ate load .....................................................................................

3.4 At Cool To0e Pe5o!a6e C#7e Co!823ed...........................................'

3.) T9e!al E7al#ato a% "e CTI Stadad Tool:2t......................................... 12


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/ Performance Report of Induced Draft Cross !o"

1. Preface

T%e e4a!uat#on of #e!d Test Data #s cons#st#n$ of #nterpo!at#on tec%n#5ues to

ena6!e a compar#son of actua! capa6#!#t3 from t%e test data and pred#cted

capa6#!#t3 from t%e performance cur4es.

Two equations are used for this purpose.

Adjusted Test Water Flow (M3

!"# $ Test Water Flow % &' ()*+,- FA-PW)" T)*T FA- PW)"# 1

/ Capabilit0 $ (A. T)*T WAT)" F2W P")+CT) WAT)" F2W# %

1

4

E5uat#on 7+8 #s used to pred#ct t%e amount of "ater t%e to"er cou!d coo!9 at test

temperatures9 #f t%e fan dr#4ers "ere !oaded to des#$n po"er9 and #s 6ased on t%e

fo!!o"#n$ assumpt#ons:

T%e ;ater !o" Capac#t3 of a coo!#n$ to"er #s d#rect!3 proport#ona! to t%eA#r !o".

T%e A#r !o" #s proport#ona! to t%e Cu6e Root of t%e Po"er de!#4ered to t%efan.

Actua!!3 t%e "ater f!o" capac#t3 of a coo!#n$ to"er de4#ates from t%e stra#$%t

!#ne re!at#ons%#p "#t% a#r c#enc3 does

not rema#n e?act!3 constant as a#r and "ater


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, Performance Report of Induced Draft Cross !o"

4. Ther7al Perfor7ance Testin8

4.1 C"** F2W C2+-, TW)" 9A: ATA

S .No. Des#$n actor Des#$n Data A4. Test Data1. ;ater !o" Rate 7&

/' HR8 +((( 0)./

4. Hot ;ater Temperature 7C8 /0. //.

3. Co!d ;ater Temperature 7C8 /-. -)

;. ;et Fu!6 Temperature 7 C8 -0./ +.6. Dr3 Fu!6 Temperature 7 C8 / -).

. an Po"er 7 ; 8 + -(.//

rom E5uat#on 7+8:

Adj. Test Water Flow "ate 0)./ ? Cu6e Root of 7+ ' -(.//8

0).) &/'

HR

The determination of Predicted Water Flow Rate from the Performance Curve No. 1, 2 & 3

(nclo!ed" i! accom#li!hed in the followin$ manner.

Cold Water Tem#erature! at Te!t Wet %ul Tem#erature of 1'.)*

C are read from the#erformance curve no. 1, 2 & 3 and are a! under.

4.4 Cold Water Te7perature ? Test W@T 1.=6 C

P!"#$%!" &'" *%! T!+!*%-! (*C"

S. N'. &''#/ R*/! (0&) 900 M

3 !" 1000 M

3 !" 1100 M

3 !"

1. +. 2).2 2).- 2-.+

2. -.* 2-.1 2-.) 2.+

3. .2 2-. 2.) 2.+

The aove data are u!ed to #roduce the curve + and Cold Water Tem#erature! at the Te!t Ran$e

of .)*C are then read from the curve + and are a! under.


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Performance Report of Induced Draft Cross !o"

4.3 C2 WAT)" T)MP)"ATB")* ? T)*T W@T 1.=6 C "A-,) =.6 C

S N'. *%! F' R*%! M3 !" &'" *%! T!+!*%-!

0&

1. '** 2-.')

2. 1*** 2.-3. 11** 2.-)

Finall the aove data are #lotted to #roduce the Curve No. ) (enclo!ed"

Predicted Water Flow Rate i! found from the curve no. + and i! ) &/' HR. at the te!t cold

water tem#erature of 2-*C

H!$! %! $**##% ' %! $''#/ %'! # $*$-*%!" '+ %! E-*%#' (2)

/ C0P0%T 4 (056. T7T W0TR F8W 9 PR5CT5 W0TR F8W" : 1**

4 ()-.- 9 )" : 1**4 1*'.1+ /

From the aove re#ort, it i! clear that the ca#ailit of tower i! in the acce#tale ran$e.


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) Performance Report of Induced Draft Cross !o"

3. CurDes

3.1 At / water load


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Performance Report of Induced Draft Cross !o"

3.4 At 1/ water load


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0 Performance Report of Induced Draft Cross !o" Coo!#n$ To"er

3.3 At 11/ water load


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Performance Report of Induced Draft Cross !o" Coo!#n$ To"er

3.; At Coolin8 Tower Perfor7ance CurDe Co7bined


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+( Performance Report of Induced Draft Cross !o" Coo!#n$ To"er


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++ Performance Report of Induced Draft Cross !o" Coo!#n$ To"er


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+- Performance Report of Induced Draft Cross !o" Coo!#n$ To"er

3.6 Ther7al )Daluation as per CT+ *tandardToolEit

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