SCRUBBER DESIGN (Coluna de enchimento) Elaborado por: !eri"icado por: Data:
Column Tag No #ob No Client $ro%ect
: : : :
Entrada de dado&
Stream
:
Ti$o de embalagem Tamanho da embalagem Packing !C "a# $r. %ro$ & m bed Altura total de embalagen# Altura Coluna $ropriedade do Ga& a/o
= Anel Pa Pall = = = = =
50 mm mm PP '0 mm(C & m $acking height '.5* m +including all $acked bed#, -.0*
= =
)-*.5) kg&h 2.*)02 kg&#
Pre##o de entrada do "a# = Tem$eratura de entrada "a = Ta3a flu3o ar & g4# =
1.00 atm '0.00 oC 0
Componente a &er laado ome = Ta3a de flu3o do com$ente = 7 com$. ar&ga# = Pe#o molecular do com$on =
Cl2 10'.1- 6g&h .-* 7 +8&8, 0.)0-
$ropriedade& da Solu*o de laagem Solu9o m:dia = 207 a!; Ta3a de flu3o de li
=
?ator de em$acotamento@ = Caracteri#tica# do fator de = ?ator de con8er#o@ =
0.1 #&m2
'R =
CL2 Scrubber
=
2)*.2 +&m2,&m
10000.00 m'&h 2. m'&#
=
'0'.00 o6
+$re#umed, & +gi8en b client, & +b $roce## cal.,
=
1'.00 m&h
Con8er#ion > 0 C$
=
0
#&m2
20' mD1 102 Re" Table +,- Character&tic& o" Random pac.ing& 0.)2 factor for ade
$ara calcular di/metro da coluna Ema 8e/
0.) 6g & 6mol
Se a ta3a de flu3o de g4# : de dado $or kg&h
Se a ta3a de flu3o : dado em m'&h
"a# in =
"a# in = +m'&#, 3
0.0'51221))* 6mol&# kmol = ma## & mol wt = +kmol&#, 3 T in kel8in 3 1.0 atm 3 22.* 2' $r. Hn atm 1 = 0.'1)2 m'&#
= =
2' 3 $r. in atm 3 1 T in kel8in 1.0 atm 22.*
0.111' 6mol&# .)21-52 6g&# ma## = mol wt 3 kmol
Selecione 8ol. de ta3a de flu3o e ta3a de flu3o de ma##a $or cima Selecionado# ta3a de flu3o = 2.*)02 6g&# Selecionado# ta3a de flu3o = 0.'1)2 m'&# Selecionado# a/o molar = 0.0'51221))* 6mol&# $ortanto den&idade do ga =
2.51 6g&m'
+ma## flow rate & 8ol. ?low rate,
$ara encontrar 01- G1 e 2rea da Torre c3& A##umindo a ab#or#o com$leta Com$onente remo8ido = 0.2150 6g&# Li
"
0.5
=
+molar flow rate 3 7 com$. 3 mol. (t., +Hnlet li
0.0)0*
L
Utili4a*o
556758
"K 2 Cf NL0.1 "+ L DD ", gc Portanto@ "K
Re"er "ig+,8 u#ando uma
a# ordinate@ =
0.0') +from gra$h,
=
55,7
+ L DD ", gc Cf NL0.1
"
0.5
=
1.'515 6g & m2.#
rea de torre c&#
=
1.*25 m2
+ c&# area = ma## flow rate & "K ,
Di/metro da Torre
= =
1.5'1 m 2000 mm
=
Area corre#$ondente M c&# =
'.1*1- m2
15'1. mm
9789
+&m2,&m
REUISIT' $;R; ESTI<;R $ERD; DE $'T=NCI; eficiOncia do 8entilador
=
-0 7
a##umed & gi8en
$ara calcular a >ueda de pre&&*o ueda de $re##o de irriga = embalagem
10*0.52 &m2
+$re##ure dro$ $er m $acking 3 total ht. of $acking,
Para embalagen# local #eco !&L "a# flow rate@ "K = 0.2*2 6g & m2.# +"a# inlet flow rate D Com$onent remo8ed, & c&# area !&L "a# $re##ure = 1002*.*21121) &m2 +#ubtracting $re##ure dro$ acro## $acking, %en#idade do "a#@ = ga# mol wt. 3 2' 3 ga# o&l $r. " 22.*1m'&6mol T in kel8in 101''0 = 2.5' 6g&m' C%
=
%elta P Q
= C%
*.5
Re" Table +,- Character&tic& o" Random pac.ing&
"K 2 "
=
.)* &m2
Perda de $re##ao $or ench =
10*).*- &m2
Perda de $re##ao $or inter = = elocidade do "a# Hnlet e3$an#ion B outlet contraction lo##e#
'0 mm(C 2)*.20 &m2
= 0.*1)* m&# = 1.5 3 elocit head# = 0.5) m & 6g = 1.- &m2 1'*5.'' &m2
+irrigated $acking I dr $acking, +$acking #u$$ort# and li
=
1.5 3 +2 & 2g, +di8ide b den#it,
$erda total de pre&&*o
=
$erda total de pre&&*o
=
?an po@er output
= $re##ure dro$@&m2 3 +ga# in D com$onent remo8ed, 6g&# !&L ga# den#it@ 6g&m' = 10).)1 .m & # = 1.10 k(
$o@er "or "an motor
= =
1'.2 6gf&mR
1.' k( 2.*- h$
+$acking I internal# I lo##e#,
=
0.01
atm
+fan $ower out$ut & motor efficienc,
C'0U
= +L & , 3 + & L, = 0.0* ,
%e#ign for an initial $re##ure dro$ of ?rom 6* 8&# ?L@ 6* =
.00
6* at flooding
=
0.5
Trial 7 flooding
= + =
+6* & 6* at flooding, 2-.)20
"a# ma## flow rate@ m
=
6* . + L DD , 1'.1 ?$ +NL & L,0.1
= Trial column c&# area +Trial A#,
Trial column dia.@ %
=
=
0.0 m
=
7 flooding
=
+1&2,
& m 0.51'- m2
Column C&S area@ A#
, 3 100
*.*5 kg&m2.#
=
Jound off K%K to neare#t #tandard #i/e Therefore@ % =
mm ;2! &m $acking
% = +*&$i, 3 Trial A#
1. m
A# = +$i&*, 3 %2
2.5** m2
5.)201
7 flooding = Trial 7 flooding 3 +Trial A# & A#,
Conclu&ion "enerall $acked tower# are de#igned for 507 DD 57 flooding. Hf flooding i# to be reduced@ +i, Select larger $acking #i/e and re$eat the abo8e #te$#. !J +ii, Hncrea#e the column diameter and re$eat the abo8e #te$#.
Table +9 Con&tant "or AET$ Correlation
Jef.>> Jandom Packing# and Packed Tower# DDDD Strigle
Jef. > > Chemical ngineering@ olumeD- @ C!ELS! B JHC;AJ%S!KS
Jef. > > a## Tran#fer !$eration > > Trebal
$$m=
a##a em 1'.--2 mg& = PP 5''.'''' m&h L&mol com$o#i9o ar m 10000 2*.* o3igenio nitrogenio 0.21 2 nitrogenio% 0. 1Total 0.)) Cloro 2*kg 1
&
metro cubi
2*.*5 &
PS! ! &
2*.*5
L
ol g mg&m g&*100m 2100000 -0-5.5 2*0)'2*0.) 2*0)00 00000 '1)-2.1 511*5* 511.* 511*00
*)*'.2 2021.-) a/ao ma Total kg
1 '52-.) 3
1**0000 )-*.5)
5''.'' 5''''00 125. kg&10000
2 &> 0.000-*5
11* Ta3a Ar&"a 20.201) Torre ?abricada 8a/io 0.15 m camada elimiunado 0.15 m bico ate eliminador 0.' m bico ate encimento 0.' m entrada arI recheio 1. m total 2.*5 m
$e#o mole
*.))2
ular
