7/23/2019 Pharmaceutical Dryers

http://slidepdf.com/reader/full/pharmaceutical-dryers 1/2

Zferneacutgaeo Hrycrs

Hrycrs

 erc usch g` e vergcty li g`hustrgcs, suaf es tfc illh prlacssg`d, pferneacutgaeo, pepcr, plooutgl`

al`trlo e`h edrgauotureo scatlrs. Hgvcrsc netcrgeos `cch tl bc hrgch g` alnpoctcoy hgiicrc`t busg`csscs, suaf es

afcngaeos ilr rcsceraf e`h nchgaeo al`acr`s, pepcr ilr prg`tg`d e`h peamedg`d lpcretgl`s e`h chgboc

netcrgeos ilr iurtfcr prlacssg`d g`tl plpuoer illhs e`h s`eams. 

Hrycrs erc usch tl rcnlvc ogqughs lr nlgsturc irln buom sloghs, plwhcrs, perts, al`tg`ulus sfccts lr ltfcr

ogqughs by cveplretgl` lr subognetgl`. Hrycrs ae` bc brlmc` up g`tl twl neg` typcs; hgrcat e`h g`hgrcat. Hgrcat

hrycrs al`vcatgvcoy fcet e prlhuat tfrludf hgrcat al`teat wgtf fcetch egr, des lr e alnbustch des prlhuat.

G`hgrcat hrycrs al`huatgvcoy fcet e prlhuat tfrludf al`teat wgtf e fcetch weoo. Xfcrc erc verglus typcs li Hrycr usch g` Zferneacutgaeo G`hustrgcs;

Iough Bch Hrycrs

Xrey Hrycr

Bcot Hrycr

Yeauun Xrey Hrycr

Qprey Hrycr

Rltery Hrycr

Bcot hrycr gs al`tg`ulus hryg`d cqugpnc`t. Bcot Hrycr gs wghcoy usch ilr afcngaeo, illh, pferneacutgaeo

g`hustrgcs. Gt gsBcot Hrycr cspcageooy sugteboc ilr hryg`d rew netcrgeos tfet erc dllh g` brcetfebgogty e`h g` tfc

sfepcs li pgcac, strgp lr dre`uoc. Gt gs eosl plssgboc tl hry tfc pestch rew netcrgeo suaf es igotcr aemc eitcrsfepch tfrludf dre`uoetlr lr cxtruhcr. 

g` tfc Bcot hrycr, tfc rew netcrgeo tl bc trcetch gs hgstrgbutch l` tfc al`vcylr bcot tfrludf rgdft ncafe`gsn

suaf es ster hgstrgbutlr, swg`d bcot, arusfcr lr dre`uoetlr. 

Xfc al`vcycr pesscs tfrludf tfc afe``co al`sgstg`d li l`c lr scvcreo fcetg`d u`gts, wfgaf erc cqugppch wgtf

egr fcetg`d e`h agraoc systcn. Ceaf afe``co fes l`c lr scvcreo henp hgsaferdc systcns. 

Tfc` tfc al`vcycr pesscs tfrludf gt, flt egr wgoo pess tfrludf tfc rew netcrgeo up e`h hlw`. G` tfgs wey tfc

rew netcrgeo ae` bc hrgch cvc`oy. 

Yeauun Xrey Hrycr

 gs usch neg`oy ilr hryg`d li fgdf drehc, tcnpcreturc e`h lxydc` sc`sgtgvc prlhuats.

Yeauun Xrey Hrycr gs fgdfoy sugteboc ilr hryg`d fydrlsalpga subste`acs, wfgaf erc hrgch tl vcry olw rcsghueo

nlgsturc, al`tc`t ocvco. Ircquc`toy veauun hryg`d aebg`cts erc tfc sloc plssgbgogty ilr hryg`d ounpy, doutg`lus

prlhuats lr prlhuats li olw plnplsgty. 

Yeauun Xrey hrycr gs tfc nlst alnnl`oy usch betaf hrycr. Xfcy erc blx-sfepch e`h olehch e`h u`olehch

vge e hllr. G`sghc erc scvcreo fcetg`d poetcs nlu`tch l`c eblvc tfc ltfcr l` wfgaf tfc prlhuat gs poeach g`

treys.

Xfc blttlns li bltf fcetg`d poetcs e`h treys sfluoh bc es snlltf es plssgboc tl pcrngt lptgneo fcet tre`sicr

bctwcc` poetcs e`h prlhuat.

Xfc nchgun iolwg`d tfrludf tfc fcetg`d poetcs gs wetcr, stcen lr tfcrneo lgo. Yeauun Xrey Hrycr

Xfc hgste`ac bctwcc` tfc fcetg`d poetcs gs hctcrng`ch prgnergoy by tfc surieac olehg`d e`h tfcileng`d li tfc

prlhuat. 

Xl evlgh rctrldrehc al`hc`setgl` tfc aebg`ct weoos erc g`hgrcatoy prcfcetch by tfc fcetg`d poetcs. @cxt, tfc

prlhuat gs g`trlhuach e`h fcetch et etnlspfcrga prcssurc. L`oy eitcr eoo g`hgvghueo prlhuat treys rceaf tfc

senc tcnpcreturc tfc aebg`ct gs cveauetch e`h hryg`d ae` stert. 

Xfc prcfcetg`d pfesc gs vcry gnplrte`t g` lrhcr tfet tfc hryg`d aurvc e`h tfc ileng`d li tfc prlhuat gs

ghc`tgaeo tfrludflut tfc aebg`ct.

Hurg`d tfc neg` hryg`d pfesc tfc veauun gs g` tfc re`dc li 8: tl 6: nber ebs e`h g` tfc ig`eo hryg`d pfesc

veauuns li l`oy icw nber ebs erc rceafch. 

Fcetg`d tcnpcreturcs erc `lrneooy g` tfc re`dc bctwcc` 6::A e`h 55::A. Hcpc`hg`d l` prlhuat e`h

surieac oleh, hryg`d temcs irln e icw flurs tl 5 tl 2 heys. 

Ilr slnc prlhuats tfc veauun e`h tcnpcreturc prligocs erc eutlnetgaeooy al`trlooch g` lrhcr tl prcvc`t e

pess lvcr li tfc argtgaeo prlhuat tcnpcreturc. 

Xfc hgnc`sgl`g`d li tfc veauun systcn gs e` gnplrte`t ieatlr g` tfc hcsgd` li hryg`d aebg`ct systcns. Gi ilr

cxenpoc vgdlrlus ileng`d li tfc prlhuat gs hcsgrch, cveauetgl` tl tfc lpcretgl`eo veauun ocvco nust temc

poeac vcry qugamoy. 

Yeplurs prlhuach hurg`d hryg`d erc temc` lut hgrcat, lr vge e stcen kct alnprcsslr tl e surieac al`hc`scr g`

wfgaf tfc veplurs al`hc`setc. Xfc `l`-al`hc`seboc veplurs erc cxtreatch by tfc veauun systcn.

7/23/2019 Pharmaceutical Dryers

http://slidepdf.com/reader/full/pharmaceutical-dryers 2/2

L` alnpoctgl` li tfc hryg`d, tfc prlhuat ae` bc alloch by agrauoetg`d li allog`d wetcr tfrludf tfc fcetg`d

poetcs. 

Litc` veauun hryg`d aebg`cts erc suppogch tl `cw, sneoo prlhuatgl` lpcretgl`s g` `cwoy lpc`ch nermcts.

Iloolwg`d suaacssiuo hcvcolpnc`t li tfc nermct, gt aluoh bc wlrtfwfgoc tl rcpoeac tfc aebg`cts tfrludf

al`tg`ulus veauun bcot typc hrycrs.

G`Qprey hrycr

, tfc netcrgeo tl bc hrgch gs spreych es e ig`c ngst g`tl e flt-egr afenbcr e`h ieoos tl tfc blttln

es hry plwhcr.Qprey Hrycr Xfc pcrglh li fcetg`d gs vcry brgci e`h sl `utrgtgl`eo e`h iu`atgl`eo henedc erc

evlghch. Hrgch plwhcr al`sgsts li floolw pertgaocs li olw hc`sgty= wghcoy eppogch tl ne`y illhs e`h

pferneacutgaeos. Qprey Hrycrs erc rcoetgvcoy sgnpoc g` lpcretgl` wfgaf eaacpt icch g` iough stetc e`h al`vcrt gt g`tl e hrgch

pertgauoetc ilrn by spreyg`d tfc iough g`tl e flt hryg`d nchgun.

Rltery hrycrs icch netcrgeo g`tl e tunbog`d lr rltetg`d hrun lr tunbocr. Xfc hrun gs tfc` fcetch lr fcetch

egr gs ich g`tl tfc u`gt. Xfc g`tcr`eo surieac li tfc hrun ney fevc beiiocs lr oluvcrs tl afe``co tfc flt egr lr

aesaehc tfc netcrgeo. 

G` hgrcat fcet rltery hrycrs e al`tg`ulus icch li wct pertgauoetc netcrgeo gs hrgch by al`teat wgtf fcetch egr,

wfgoc bcg`d tre`splrtch eol`d tfc g`tcrglr li e rltetg`d ayog`hcr, wgtf tfc rltetg`d sfcoo eatg`d es tfc al`vcyg`d

hcvgac e`h stgrrcr. 

g` tfc alu`tcr-aurrc`t lpcretgl` hrgch netcrgeo gs cxplsch tl tfc flttcst egr fcopg`d tl eafgcvc vcry olw

nlgsturc al`tc`t. Xfc flt descs ney c`tcr tfc hrycr et vcry fgdf tcnpcreturc.