Unit operations

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hn enhe mat fiuid, which
wauto heat, from upsidu
da-hn, u -fluid passus exteanally
bundus,wkich vela
hea
cold ftud absaub no
beComa he auc pos Ou
ou at downsudi.
Suul auo ube uat eKchangurt au
typically sad o pres
oppicahon
Loffley 1 Ceale tuubulun m fbuo
af ha whkh ptven
eistancaL L A esisn in
deueal
haat pansfen
Helbs to inacas th hut Hosfer.

Carewell Pharma
Page I of 25
EVAPORATION
Obrechive Applicahim
tactor eftuuncing
RMA
whidh Lguid
eNapo rahionM MA
L a poces n
is (onvedtig
iutoas(vapouns) b
obsorbivg heo.
ELL
33333
Evapoval0
CAR
ARE
LIQUID
VAPOURISAtiON
GAS
Evaporahom

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Carewell Pharmaa
Boilivg poiu th tcmperatuL at wlich
a uauud Atoals boil,
and Lquid Convents
id Vapours
-Bcilig poiu difteuut fo aiffeuu
Liquidg
Vapoun ReuSuns samacu o
tnd eny ofa malenjal
o dhang uto qAsAUS
0
0 pou
and inacase wilth ttparatuL
olso diffeuwt fo diffeun
uguidt.
Boilivg poiut of watc 1oo°C
Soiliug poiu of Alcaol- a19.311t
oiliua
#Evapoedion a Sueface phanomna, in
which firsty iquid on Sfac
evaporali.

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Coechive fpplialin
TO qe concenhratd producr.
To remove
wale tom 09ueovc sluhion
Rembval of wat vom Solud Poutidur
ge dy produc
HA
weigl redu
MauufacHte ot drves.
DxyungofdOs
Drying daugs hat au futuw
Manufactut in udiis.
factor nHuenciw Evaporatiom
Tempeaduue
Swfac Avea
11) Vapou Pressuna

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Carewell Pharma
Humid
LAind spud
Rali e evapovahim-tha rati which
ncrcas o diccas evapo raion
ufluenciug (Aftcts) =
(1t may b incea on
diurcas
Temperotu T Ratt ot Evaporation.
hs the Mperat increnses,tu
rat of evaporatiom also inceasa. o
evapovadhion increasu ith inccast in
cmpurau
9Surfa. ana Surfac Axax katr of Evapoain
fs Sufaca arta incieaSLs,
rak of vapointion incrcass. Th
evaporation incCAsLs with incease n
Swufoue
arta

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Carewell Pharma
Vapoun essure V.P K Rat of Saporahion,
As thu vapouwn pess of uquid
inceases, he rati of evaporation
increase or Evaporahim incrcasiswi
incease In Vapoun press
1tanidita- Humidi o /Rati cf fapordhion.
As ta Huiduin adwosphu
incHosus, rat of eaporation
decHatu
Hind Spud- Wind speud x Rati of Eiaporetion.
Inceosa in wind Spud egult in
inctasad evaporahion.

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Carewell Pharma
Diffecnu behuen Evaporation anl atu
hea pro ces
ot a processt Druiug , Distilahion,
otu
Crystallizotion, Sublimation,
Coiliug
EvAPORATION CTHER HEAT PROCESSES
Thu Residus is Drying Recidu
Solid
Concovtrattd luguid
-trnsfomiug ugiid DistH llation It is u
poces bf sepanahim
(sapanahon is compulsoug)
luto a aas
(wO ud to sapanahon)
Puapost is to qu Crystallizotiom PunposL
of COncbedhiug sohuhon
Chystals
Concaudrated Liguid
gu
uauid iuto Gas Sublimation transtion of
Solid into Gas.
Roiliug proces of exapoiaion
ofa Luguic at tu
beuliug pain of tha lquid
thappnd alsd
6 1e0m tenpuah

Carewell Pharmaa
Page 7 of 25
Steam Jackelcd kethe EvAPoRATOR
Pa
Also knoum OS evaporating Pan .
Priniple Th priniplu usud in -ts
evaporator Evaporahion, nidh
(hot)stram pascud and by abrovbing
gu
hear Liquid evapoafe.
onstrucbim STEAM JACKETED KETTLE
phet
pre g
veu
kelta
Boilur
Steun Taket
Conduncdls pvoduc
t Consiss of a hemisphun pon
whih Mad up of a Coppr

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Carewell Pharma
staivnles Atol
Or a
find tis pan Coveud a downsida
by tub, widh is mads ub of
an
Copp oppun use.becaus At qcoed Conadou
af hua Ond t Callud
aca.
Sttam passud frm Tachu, s
Tackut Contaun On pnlu fon Stcam
and also atacud uih Condunsati outlur.
Ond
veu-fo WM- Cmdunsid g4s
fnd O ouile a downsids an Letl
Onl
for daschang of produchp.
Hovking
tirsHy solution aqueous exnac) u plad
in kett
twn hor steam Bupplied in abef
Nouw, 1f we do in SMall Scal
No,
hen we Ahintd F Manuall

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Carewell Pharma
on lang Malt,Hun
machius fo
we do
uS
Scluhion absoub ha from pukt anod
Conveahig into vpurp
That Shcam which Cndunud aou
Condun cal ouller and emaining
Stcam Ou in t fm of ve
md, in tetle, Afto evaporahion
final produc
CoULected pom
u
produc oudtlet
Con
unrahng
T usad tor A aquLbus exbats and
Usa
thormostalbl uquor
Meuts Advautagus)
Tis VSed on both, smal o lang
cale

Carewell Pharma
Page 10 of 25
Simpl onsbuthion, Easy n USL,Cloming
Qnd also mauntamnu
NotNot vey expunshve
MA
Not Sutablato hea Snsuhive. nalajal.
RMA
RMA
Demuts (Disadvouragus)
Heat ecouomy
2) horizotal tub Evaporator
inapl' n hiu, evaporahion takes plac
through a tub. which a
R nouzontally -Eitted
Stcom passad through tubes and
liquid outside tuL ubs qu hatcd
by absobing har aud Conveut Lulo
by
Vapours Cud pass ou from top

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Carewell Pharma
Construchion
Vapours
HORIZONTAL
TUsE
EvAPORAToR
feed
inlet
13 uguid
stcam
steam
Cut
tubts
Cplacud aF
hoizonally
Covdno
ondmal
praducr (oncenbaled)
Consist of a lamg cyRindun. body
whidh, So tubts au
in
n betuseen ylindu honzontally
9t is Made up wth CoA
platcd stcal
Or

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Carewell Pharma
Amd Ir abou -2.4 m wid
and -36 Melen ona
Ons inle o feed aud Outle a
doum sid for Concnrai poducp
Stcam iwler from which stea ext
also Condun
sa-fo tcamCd btleF
fo Sfcam
OnL odleF a PP fo dischag
vapours
And the au StCam Compontment
6-8tuhts plaud hoiztally
in which
Btcam pasud thraugh
Ouol
Woking
firstHy fced enten-through nle
stcam euter tm cam
inle
Now, Stcam releas wa hrough

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Hubus, and lquid absoub that hot
and bima. hatto Cud
Conven iud Vapou
Vapours u
Proce Continu Unhl wt gut
esap hOm burut a top
Concenhated poduch, which wwat.
And thon produc oueded through
OuHer a bottom
Vsad fo mon-Viscos Splutions.
Mus (Advautng)
tasy to install and opat.
Chear (st xpensive)
Suuladefo non-viscous iquida
DoneAits (Disadyautagus)
Not Suilabl fo viscovs Jquid
Heat Snihve maleaial nat- suutabl

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Climbiug tilm 6vaporotor
Also kwewm Risiwg film Eaporalor
Priniu
In this, Evaporaion take pla thovgh
atubt which ana vetically itd in
Gulindur
Hea passed-toravgh sttam in a,
uaus,
and liquid Dutsidi a vby absolo
bicom huatd aud
(onve iuo Snnall bubblu, wych
cliwb upand.
Aud vapos outsid (disdhaugk) pom
top Oud Comseupakd Juguid q
at bottow
b produc outut

Carewell Pharma
Page 15 of 25
CON STRuCTION
Duftucon Jo
epow
Spana
Sttam
MA
A
Pip fo
Tecizeuloiom
Ven -
CLIMBING
RE
ARE)
EAPRATO
tConcenhated
feed poduc
Csut ofF stcam Tackated tub
fm enpaimund sepanaton. (Duflecton) is
placud a th top to tho vapou huad.
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Carewell Pharma
Page 16 of 25
also Condansali outluk for Steam and
vew Ouler.
tted inlu from bottom)
And OnL piPA
fon umuation
wuich circulate fced agaun
And a botom O produc otle
we qu produc ( cmnpatt)
rom which
ELL
Peheoedguid ed u inpoduco em
Making
bottom and Btcam inbodua (en)
intotubis.
uauid absonb heal Qnd Apukd to
Mok Bmall bubble ukich Ataued
climb uphand
bubblu Stpanakd thraugh
duflecton hith presext m Vapow
Then tha

Carewell Pharma
Page 17 of 25
head
O Lguid potion passud in
fAnd
pipA tor ciculahion and Vapoul-
gces iuto sepanatoT
In whidh vapoun dischangbmop.
Omd iguid ecculate
wun liqud i Concinpaed (which
we waut) produch
94
gut pn produc
ELL
Usad p lean liguids foaing luguids,
Outlet
and Coo Siue Soluhon,
AHsoUsud fo insulin, ulannd ett
Povids lange aLa of ua pansfer.
Suulabls on hat SLnchive Maleual
Suutakla oam-foumingauds
Disadwoudnad txpunsiveonabuchom
s Complucaed
Diftiaull to cltan,.Not sutabl fo ve viscas ligquid

of 25
Carewell Pharma
forced Civulahon Evaporaor
Poinapla
In td wapotatpr ,uaud is hunltd
hcugh ube a hugh pessasby
using pumps
dut hugh psuua balig
does no tak placag biavc boiliug
poin s elovated
Ad Liqtid alo Creal Soms tom of
agutahonLun th quid Uaues
tues aud entens th Vapoun
head, pesu fally suddunly
This lead o t flaskiug o Sup
heattd ugoun hus evapoalion
oCcur

of 25
Carewell Pharma
Vapour
VopovY
head
Gyclont
Sepanotor
Deflector
Sfam0
RMA
Raum pipt
oncepad
producr
Candunsalu -
D-feed
Aump
Construchion-
OnL Ceunfugal ump
StCam ackutedtubu a uld bu
tuu Auuuld
Tulh LasumL- 0-1 nuulu dianu
5 milbu
2

of 25
Carewell Pharma
LA
-
futhu vapow enk in Cycloms
Avapoun uad wHh duFucror
Supnato whjch
uycdont
Stponalor n which vappun dischana
nd ow
Pmop, (bncinhaked Jiquid
Separali
from Liquid
vapown - dishang from op
fallun down
Amd dculote again F wan
fn outlu pr produt disthangk o
concntpetad poduc
MoL
buttom
un tinally w Colluc Ccncanpated
procuct om oullet.
Wovkaing
sLeT vsd undu Hducud ppessnt,
i sutadlt fo tumolalil subsantu
- firsty Sean is supplicd in us, tun
Lgud inbedua to
pessuk by pun vsd fo t Concunarathion
of
insulin and rt axhaca .
Tun uquid qut atd nd meve
upwand Meus Advantagu)-
rapid liquid movemun duu to
pawsfe oetfidev
uun F (uqus ovapowts) spiks u thuL aAM
dofector 0udby deflctor quid high huar
vapoun Sepanatd Suleblu fo t viscDUs peparatin
DLcaUCL punping mhanism is Usd.

Carewell Pharma
Page 21 of 25
Demuihs (Disadvauagas)
Tu caupmun is expensive becaws
poue is quid fo th
ciculahg t iquids MA
Multipu
RMA
Eftct Evaporators
ARMA
Priniplu
Tn his,veutidl tuha evapona
aA Couched in sules, t used
als Napoation and also
fo higw Concaubated poduc
3F occus in thee Aeps.
1)
P-uatiwg ot Spluhion
1) Removol of wat vapon by cam htah
(ondunsing t vapoul Hmoved.

Carewell Pharma
Page 22 of 25
MA
MA
Cowspuchiom- Vepotur
Vapoun Vappu Vopbun -ydm
Cepanal
stam
Ven
produc (odunwsal
Produc Condanaati
Cmduntatt
MULTIPLE EffeCT EvAPORATOR Tic

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Carewell Pharma
E

Carewell Pharma
Page 24 of 25
1
A

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Carewell Pharma
No loss of adr, compltely bansfeud
intd uquid
So
Etonbmy of an Multiplu efftuher evapoulan.
is Ntimu t economy t
Singl efcch evaporae
CN= M0. oF eNapoalo uud n
Mukiple efftt evaponaon).
-"Thi btcowsL, eUL OwL sttam
idu Qand
qu Vapouls
in ona evapoatou n cingku etfee
Bur in Mutiple effet we gt apouw
MOL MoL MCM eNapoato
by appuying sttam in anly oul evopoato

Page I
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CAREWELL PHARMA
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Website:- www.carewellpharma.in
Watch Videos Complete Syllabus wise on YouTube
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