پروسه طراحی یک مبدل گرمایی بوسیله AspenPlus نرم افزار
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Transcript of پروسه طراحی یک مبدل گرمایی بوسیله AspenPlus نرم افزار
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: 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)
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72
. nepsA - {2 43 5 86 9} . pleH
{1} . 2 puteS 1 . 3 . nepsA
1- - .
nepsA DTML . . porD erusserP . . . 2 .
.
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82
sdohtem U . 3
. U - .
:
eulav U tnatsnoC ( U ): .
.
seulav cfiiceps esahP ( ): . ( ....
)
noisserpxe wal rewoP ( ) : nepsA . . U 4 .
1.
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92
.
yrtemoeg regnahcxE ( ) :
.
tneicffieoc mliF ( ) : U (oh ih) . (
.)
enituorbus resU : U .
tneicffieoc mliF . 4 .
4 . ( .) sdohtem U . " yrtemoeG morF etaluclaC " . ( ) . .
. . nepsA . 5 . . .
2.
3.
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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.
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13
k = 942,0n = 702,2 . . 7 . . 01 09 . {5 3}
. yrtemoeG . 5
. .
epyt llehs AMET : .
{6} . ssessap ebut fo.oN :
. 2 .
5.
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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.
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33
11 . .
hctiP : - . 52/1
. lairetaM : . nepsA .
.ytivitcudnoC : .
. eziS ebuT : .
. . 7
7.
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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.
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53
9.
01.
11.
() efflaB . 8 . .
. retemaid elzzon telni llehS : . -
.
retemaid elzzon teltuo llehS : .
.
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63
retemaid elzzon telni ebuT : . - -
.
retemaid elzzon teltuo ebuT : .
. . . txeN . (
.)
21.
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73
(yrammuS)
9 . . .
. sliateD regnahcxE . 01 . .
. . nepsA 2 /. WKm 6/86 2 /. WKm 051 .
.
. seiticoleV / porD erusserP 11 . . . .
. .
nepsA . ( . 01%
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.) .
. 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.
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39
. .temperature .
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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