baffles types and geometry

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7/23/2019 Baffles Types and Geometry http://slidepdf.com/reader/full/baffles-types-and-geometry 1/16 BAFFLES TYPES AND GEOMETRY PRESENTED BY NIKHIL KUMAR CA PR12ME1013

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Page 1: Baffles Types and Geometry

7/23/2019 Baffles Types and Geometry

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BAFFLES TYPES AND

GEOMETRY PRESENTED BY

NIKHIL KUMAR CA

PR12ME1013

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Bafes support te tu!es "or stru#tura$r%&%'%t() tus pre*e+t tu!e *%!rat%o+ a+'sa&&%+&,

 Te( a$so '%*ert te -o. a#ross te tu!e!u+'$e to o!ta%+ a %&er eat tra+s"er#oe/#%e+t

INTRODUCTION

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BALESTYPES

 TRANSERSE

LNITUDINAL

&r%'

p$ates

ro' t.%ste'

e$%#a$

s%+&$e

'ou!$e

tr%p$e

No tu!e %+.%+'o.

D%s4 a+''ou&+ut

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 To support te tu!es 'ur%+& asse5!$( a+'operat%o+,

 To '%re#t te -u%' %+ te tu!e !u+'$e

appro6%5ate$( at r%&t a+&$es to te tu!esto a#%e*e %&er eat tra+s"er #oe/#%e+ts, I+#rease te tur!u$e+#e o" te se$$ -u%'

a+' 5%+%5%7e tu!e8to8tu!e te5perature

'%9ere+#es a+' ter5a$ stresses 'ue to te#ross-o.,

Plate bafes

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S%+&$e8 a+' 'ou!$e8se&5e+ta$ !afes are use' 5ost"re:ue+t$( 'ue to te%r a!%$%t( to ass%st 5a6%5u5 eattra+s"er ;'ue to a %&8se$$8s%'e eat tra+s"er #oe/#%e+t<"or a &%*e+ pressure 'rop %+ a 5%+%5u5 a5ou+t o" spa#e,

Single and doble

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 Tr%p$e a+' +o8tu!es8%+8.%+'o. se&5e+ta$ !afes are use'"or $o.8pressure8'rop app$%#at%o+s, Te #o%#e o" !afet(pe) spa#%+&) a+' #ut %s 'eter5%+e' $ar&e$( !( -o. rate)'es%re' eat tra+s"er rate) a$$o.a!$e pressure 'rop) tu!esupport) a+' -o.8%+'u#e' *%!rat%o+s,

T!i"le and no#tbes#in$indo$

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D%s4 a+' 'ou&+ut !afes= support p$ates are use'pr%5ar%$( %+ +u#$ear eat e6#a+&ers, Tese !afes "or+u#$ear e6#a+&ers a*e s5a$$ per"orat%o+s !et.ee+ tu!eo$es to a$$o. a #o5!%+at%o+ o" #ross-o. a+' $o+&%tu'%+a$-o. "or $o.er se$$8s%'e pressure 'rop,

Dis% and dog&nt

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Use' to support te tu!es a+' %+#rease tetur!u$e+#e o" te se$$ -u%',

g!id

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Ro' t(pe %s *er( #o55o+$( use', Te -o. %+ a ro' !afe eat e6#a+&er %s para$$e$

to te tu!es) a+' -o.8%+'u#e *%!rat%o+s are*%rtua$$( e$%5%+ate' !( te !afe support o" te

tu!es

!od

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+e a$ter+at%*e to a ro' !afe eat e6#a+&er %ste use o" t.%ste' tu!es ;a"ter -atte+%+& te#%r#u$ar tu!es) te( are t.%ste'<,

 T.%ste' tu!es pro*%'e r%&%'%t( a+' e$%5%+ate -o.8

%+'u#e' tu!e *%!rat%o+s) #a+ !e #$ea+e' eas%$( o+te se$$ s%'e .%t ('ro>ets) a+' #a+ !e #$ea+e'eas%$( %+s%'e te tu!es) !ut #a++ot !e retu!e',?

Lo.8@++e' tu!es are a$so a*a%$a!$e %+ a t.%ste'8

tu!e #o+@&urat%o+,

t$isted

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a $o.er se$$8s%'e pressure 'rop .%$e5a%+ta%+%+& te %& eat tra+s"er#oe/#%e+t o" a se&5e+ta$ e6#a+&er)re'u#e' $ea4a&e strea5s ) a+' e$%5%+at%o+o" 'ea' spots a+' re#%r#u$at%o+ 7o+es ;tusre'u#%+& "ou$%+&<,

&eli'al

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S%+&$ee$%6 Dou!$e e$%6

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Co("a!ison o) di*e!ent bafes)o! ad+antage and disad+antage

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T&an% ,o