62

: sulP nepsA . . . . .

:

1 - : 21 noerF rh/ gk 06501

K 042 K 003 . K 053 . . hcaorppA K 01 . 02 GWB 1 gisP 01 ( 76/0)

.

: rotalumiSnepsA

sulPnepsA

( )

regnahcxE taeH a rof erudecorP ngiseD erawftoS sulPnepsA eht no (enO tarP)

72

. nepsA - {2 43 5 86 9} . pleH

{1} . 2 puteS 1 . 3 . nepsA

1- - .

nepsA DTML . . porD erusserP . . . 2 .

.

82

sdohtem U . 3

. U - .

:

eulav U tnatsnoC ( U ): .

.

seulav cfiiceps esahP ( ): . ( ....

)

noisserpxe wal rewoP ( ) : nepsA . . U 4 .

1.

-

92

.

yrtemoeg regnahcxE ( ) :

.

tneicffieoc mliF ( ) : U (oh ih) . (

.)

enituorbus resU : U .

tneicffieoc mliF . 4 .

4 . ( .) sdohtem U . " yrtemoeG morF etaluclaC " . ( ) . .

. . nepsA . 5 . . .

2.

3.

03

: (1) =ML AQUT (/ )

(Q) . )U) . {6 5 4 3} U . 2 /. WKm 051 {3} . 02 . . . 1 5/1 . 21 noerF

1 . . 8 02 - 2 8 . . 6 . { 3 }

: k/tN) * .D.O = (eldnuB ebuT) D)^(1/n)

: tN :

D.O. : . n , k : .

4.

13

k = 942,0n = 702,2 . . 7 . . 01 09 . {5 3}

. yrtemoeG . 5

. .

epyt llehs AMET : .

{6} . ssessap ebut fo.oN :

. 2 .

5.

23

noitatneiro regnahcxE : . (

.)sriap pirts gnilaes fo rebmuN :

. retemaid llehs edisnI : . (

.)ecnaraelc eldnub ot llehS :

. 6 .

. :

epyt ebut tceleS : 8 9 . .

rebmun latoT : . nrettaP : 01

6.

33

11 . .

hctiP : - . 52/1

. lairetaM : . nepsA .

.ytivitcudnoC : .

. eziS ebuT : .

. . 7

7.

43

. . nepsA .

7 . epyt efflaB : . . . . ( 7

.) {6} . sessap lla , sefflab fo .oN : . . 5 01 . .

. tuC efflaB : . 7 52/0 57 % 52 %

. 0 5/0 . gnicaps efflab ts1 ot teehsebuT :

. gnicaps efflab ot efflaB :

. gnicaps teehsebut ot efflab tsaL :

. : 2 3 . / .

. ecnaraelc efflab llehS : .

. ecnaraelc efflab ebuT : .

.

8.

53

9.

01.

11.

() efflaB . 8 . .

. retemaid elzzon telni llehS : . -

.

retemaid elzzon teltuo llehS : .

.

63

retemaid elzzon telni ebuT : . - -

.

retemaid elzzon teltuo ebuT : .

. . . txeN . (

.)

21.

73

(yrammuS)

9 . . .

. sliateD regnahcxE . 01 . .

. . nepsA 2 /. WKm 6/86 2 /. WKm 051 .

.

. seiticoleV / porD erusserP 11 . . . .

. .

nepsA . ( . 01%

83

.) .

. 21 sliateD regnahcxE

. 31 % . ( 21- 01 % nepsA .)

. stluseR deliateD

. 31 elffab . nepsA . (SB = 22,0 )

. . puteS . noitacfiicepS regnahcxE yrtemoeG .

21 .

. . . 01 . . 41 . noerF .

. puteS noitacfiicepS regnahcxE teltuo maerts dloC

41.

31.

39

. .temperature .

. :

Aspen Plus Simulator 10.01- User Interface (1998)Branan. Carl. Rules of Thumb for Chemical Engineers , 2nd ed. , Gulf Publishing Company , 1998Coulson and Richardson, Chemical Engineering Fluid Flow , Heat Transfer and Mass Transfer , Volume 1 , 5th ed. , Butterworth and Heinemann , 1996. Geankoplis , Christi J. , Transport Processes and Unit Operation , 3rd ed. Prentice Hall , 1993. 5. Incropera and Dewitt. Fundamentals of Heat and Mass Transfer. 4th ed., John Wiley and Sons, 1996. 6. Perry, P.H. and Green, D. Perrys Chemical Engineering Handbook. 7th ed., McGraw-Hill Co., 1987. 7. Reid, Prausnitz, and Poling. The Properties of Gases and Liquids. 4th ed., McGraw- Hill Book Co., 1987.

-8 -

.2-11 . 1386 - 9 -

.2-11 . 1386

)Endnotes(Carbon - steel 1

Detailed 2 Short Cut 3

Film Coefficient 4Pass 5

Shell Diameter 6Clearance 7

Bare 8Fin - tube 9

Triangular pitch 10Square pitch 11

Layout 12