Cleaning of Heat Exchangers

 

Mofjkgkc ]trjtfcy Ilr @fjt Fxm`jkcfrs Trfpjrfb Hy> Jhbuooj` @uejyuk CRF-=2

 

Rjhof li Mlktfkt Mlktfktss 4: S`y G m`lsf t`gs Rlpgm< 48 Rypfs li @fjt Fxm`jkcfrs

Jcfkbj

4= R`f Kffb ilr Mofjkgkc jkb Ejgktfkjkmf 42

Mofjkgkc jkb Ejgktfkjkmf Eft`lblolcy

46 Mjsf ]tuby> F-8:9= Mofjkgkc 49 Sjy Ilrwjrb

 

S`y G M`lsf R`gs Rlpgm< • Fxpfksfs lur pojkt gkmurs fb tl t`f upaffp li ejm`gkfry jkb mleplkfkts prfsfkt t`rluc`lut t`f lpfrjlk.

63 %

Iukmlkjogty gk prlmfss pojkt

Ojrcf kuehfr li fxm`jkcfr rfojtfb nlhs gk RJ-8484

F-8:9=

Xfojtfb nlhs bfkfb burjlk li RJ-8484

Geplrtjkt gk gkmrfjsgkc fmgfkmy li pojkt

 

Rypfs li @fjt Fxm`jkcfrs J - RXJK]IFX TXLMF]]

Bgrfmt Mlktjmt

H - IOLS JXXJKCFEFKR JXXJKCFEFKR

Tjrjoofo Iolw

Gkbgrfmt Mlktjmt

Mluktfr Iolw Mrlss Iolw

M - CFLEFRXW LI MLK]RXVMRGLK

Ruhuojr  Tojtf Rypf Fxtfkbfb ]urijmf

74% li @fjt Fxm`jkcfrs usfb gk IIR `jvf t`gs mlkcurjlk

 

Kffb ilr Mofjkgkc jkb Ejgktfkjkmf :

]fbgefktjlk Iluogkc

Gkvfrsf slouhgogty iluogkc

Iluogkc

M`fegmjo rfjmlk iluogkc

Mlrrlsglk prlbumt iluogkc

Hglolcgmjo Iluogkc

 

Kffb ilr Mofjkgkc jkb Ejgktfkjkmf 8

Ruhf  ofjagkc

Ofjagkc

Frlsglkmlrrlsglk

Ruhf-tuhf s` s`fft fft  nlgkt ofjajcf ofjajcf

 

Mofjkgkc jkb Ejgktfkjkmf Eft`lblolcy :

Mofjkgkc usgkc `gc` prfssurf wjtfr nfkc Klzzof ilr  nfkc wjtfr wjtfr

Mut sfmlk li Ruhf

Nfkc ejm`gkf

  

@jrb smjof lk tuhf

R`gk oe li `jrb smjof/bgrt

@jrb smjof/bgrt

Trfssurf>  @jrb smjof, @gc` Trfssurf Iolw rjtf> ]lit smjof, @gc` Iolw rjtf Eltlr/Fkcgkf Xjtgkc

 

Mofjkgkc jkb Ejgktfkjkmf Eft`lblolcy 8

Mofjkgkc usgkc ojkmf Klzzof ilr  nfkc wjtfr wjtfr

Mut sfmlk li Ruhf

Nfkc ejm`gkf

Ojkmf (rgcgb/fx)

@jrb smjof lk tuhf

@jrb smjof/bgrt

 

Mofjkgkc jkb Ejgktfkjkmf Eft`lblolcy 2

M`fegmjo mofjkgkc

 

Mofjkgkc jkb Ejgktfkjkmf Eft`lblolcy 6

Mofjkgkc usgkc jutlejtfb ejm`gkfs

Elrf ojkmfs mjk hf usfb tl rfbumf ef Mjrtfsgjk systfe tl jppoy x-y elvfefkt

Ejm`gkf mjk hf lpfrjtfb rfeltfoy sl sjif ilr lpfrjtlrs

 

Mjsf ]tuby> F-8:9= Mofjkgkc :

RFEJ Rypf> HFE. RFEJ Mojss> M

]tfje jt :06# ]`foo ejbf li M] Rlp sgbf

Hlle sgbf Vrfj Mjrhjejtf sloulk jt 894I

=889 Ruhfs ejbf li ]]-=:9O

 

F-8:9= Mofjkgkc> @gstlry Bjtf

]]-=:9, :9 HSC

]]-=:9, :2 HSC

Njk-76 Ejr-76 Njk-79 Njk79 Ejr-79 Njk-73 Njk73 Klv-73 Njk-70 Lmt-70 Bfm-70

Mjusf

Efm`jkgmjo mofjkg kc Ru Ruhf o fjajcf. 3 tuhfs pouccfb Ruhf mof mofjkgkc jkgkc Ru Ruhf o fjajcf. 82 tuhfs p ouccfb Ruhf Mofj Mofjkgkc kgkc Ru Ruhf o fjajcf. 24 tuhfs p ouccfb Ruhf Mo fjkgkc R Ru uhf o fjajcf. =9 tuhfs p ouccfb Touccfb 82 kfw tuhfs

Xfejr as

: tuhf pouccfb To jkt ]` ut blwk To jkt ]` ut blwk To jkt ]` ut blwk 2 tuhfs po uccfb To jkt ]` ut blwk Tojkt ]`ut blwk buf tl ofjajcf g k :48M

Njk-77 Xfpojmfb tuhf hukbof wgt` wgt` tuhfs li ]] ]]=:9 =:9 :2 HSC Njk-44 Njk44 Ruhf Mofj Mofjkgkc kgkc Njk-4: Njk4: Ruhf Mofj Mofjkgkc kgkc

Njk-48 Njk-48 Njk-4= Njk-42 Ejr-49 Jpr-49 Nuo-49 Nuo-4 9

Ruhf Mofj Mofjkgkc kgkc Ruhf Mofjkgkc. Mofjkgkc. : Ruhf pouccfb pouccfb Ruhf Mofjkgkc. Mofjkgkc. = Ruhfs pouccfb pouccfb Fxm`jkcfr rfpojmfb wgt` lob lkf. :6 tuhfs pouccfb hut lko y 8 o fjafb. Fxm` Fxm`jkcfr jkcfr s`gfb s`gfb tl sgtf r rfpojmgkc fpojmgkc lob lkf. lkf.

Njk-43 Ejr-43 Juc-43 Lmt-43 Klv-43 Njk-40 uoo-844 Jpr Jpr-40 -40 If Ifh-4 h-47 7

Fxm`jkcfr Fxm`jkcfr rfpojmfb rfpojmfb wgt` lob lkf buf tl tuhf holmajcf holmajcf 86 8 6 tuhfs pouccfb. ==7 tuhfs holmafb Fxm`jkcfr put hjma lk sfrvgmf :9 tuhfs o fj afb. Rltjo 82= tuhfs pouccfb Fx Fxm`jkcfr rfpojmfb wgt` lob lkf Kfw fxm`jkcf fxm`jkcfr r s`gfb tl sgtf ((M`gkj) M`gkj) Fxm`jkcfr r rf felvfb ttl l ggk kvfscjtf mj mj usf li li iij jg ourf Ruhf mofjkgkc mofjkgkc.. ]lef tuhfs poucc pouccfb fb Ruhf mof mofjkgkc jkgkc

Njk-:4 Njk-:4 Njk-:: Njk:: Njk-:9 Njk:9 Njk-:3 Njk:3

Ruhf mof mofjkgkc jkgkc Ruhf mof mofjkgkc jkgkc Ruhf Mofj Mofjkgkc kgkc Ruhf Mofj Mofjkgkc kgkc

Xfjslk li rfpojmfefkt, ho lmajcf li tuhfs. ==7 tuhfs holmafb jkb mluo bklt hf ukholmafb

Xfpjgr g k Slras`lp Ruhf Mo fjkg kc. Ruhf Ho lmajcf Lob fx fxm`jkcfr rfpojmfb

 

F-8:9=> Efm`jkgmjo Mofjkgkc

Jgr Mlkbfksfr Brgvf mlupogkc Sjtfr mlkkfmlk

Brgvf s`j ]`j mlupogkc Brgvfk ]`j MR Brgoo

 

Mjsf ]tuby> F-8:9= Mofjkgkc Jfr 68bjys>

=:2 Ruhfs mofjkfb

Jfr 6 bjys> :

:4:4 Ruhfs mofjkfb

]tfje jt :06#

Rlp sgbf sg bf Hlle sgbf Vrfj Mjrhjejtf sloulk jt 894I Rfje :

Rfje 8

 

Mjsf ]tuby> F-8:9= Mofjkgkc Ffmt

li m`jkcgkc HSC (R`gmakfss) li Ruhfs

t

t

:9 HSC (t54.496gk)  Elrf t`gmakfss li tuhfs efjk ofss `fjt trjksifr.

:2 HSC (t54.40=gk)

(Ofss m`jkmf li smjof ilrejlk)  Elrf t`gmakfss josl efjks ofss lw. (Elrf holmajcf)

 

Mjsf ]tuby> F-8:9= Mofjkgkc M`fegmjo Jkjoysgs li ]mjof>  @jrb smjof> Grlk lxgbf(If8L=)> 3.97%

Lgo> 8.2%  Hojmags` Ojyfr> Grlk>:.33% Lgo>9.=%

Mlrrlsglk prlbumt iluogkc

Frlsglkmlrrlsglk

 Elrf

tfsts rfqugrfb tl kb lut fxjmt mleplsglk li smjof

 

Mjsf ]tuby> F-8:9= Mofjkgkc 

Grlk mlktjegkjlk mlktjegkjlk jkb rust stjgkgkc lk stjgkofss stffo (]]-=:9O)  Xust stjgkgkc irle surijmf mlktjmt li Grlk lr Mjrhlk stffo mjk mjusf mlrrlsglk.

Grlk mlktjegkjlk mlktjegkjlk mjk hf bftfmtfb hy t`f prfsfkmf li Grlk lxgbf(If8L=) jkb irff Grlk (If). M`fegmjo Jkjoysgs li ]mjof>  @jrb smjof> Grlk lxgbf(If8L=)> 3.97%

Lgo> 8.2%  Hojmags` Ojyfr> Grlk>:.33%

Lgo>9.=%  

F-8:9=> M`fegmjo Mofjkgkc  M`fegmjo

Mofjkgkc stuby wjs mlkbumtfb lk F-8:9= tuhfs usgkc iloolwgkc m`fegmjos>  MBG-XP  MBG-Jo Hr  MBG-M] Fxpfrgefktjo Xfsuots ilr Mlrrlsglk Xjtf> M`fegm M`f egmjo jo Vsfb Vsfb Mlkmfkt Mlkmfktrjl rjlk k (%) (%) Ejtfrgj Ejtfrgjoo li Rfst Mlup Mluplk lk Mlrrlsglk Mlrrlsglk Xjt Xjtf f (epy (epy)) MBG-XP :44 ]tjg kofss ]tffo :.= MBG-Jo Hr :6 ]tjg kofss ]tffo =.= MBG-M] :6 ]tjg kofss ]tffo :.7

 Mofjkgkc Fmgfkmgfs wfrf

ilukb tl hf elrf t`jk 04%

 

F-8:9=> Mofjkgkc Mlepjrgslk ]r #

M`fegmjo

Efm`jkgmjo

:

Mjk hf mjrrg mjrrgfb fb lut jt gts lrgcgk lrgcgkjo jo olmjl olmjlk k

Fxm`jkcfr wgoo `jvf tl hf hrluc`t blwk tl crlukb ilr mofjkgkc

8

Mlstoy

Ofss Mlstoy

=

Kl m`jkmf ilr iurt`fr tuhf pouccgkc burgkc mofjkgkc prlmfss

Tlssghgogty li tuhf pouccgkc buf tl hrfjajcf li hgts/rlb

6

Tlssghgogty fxgsts ilr bf-holmagkc mlepoftfoy holmafb tuhfs buf tl hgts jkb rlbs M`jkmfs ilr tuhf bjejcf gs egkgeue

9 3 0

Mofjkgkc pfrglb gs s`lrt (ifw bjys) Mofjkgkc pfrglb s olkc (:3-86 bjys) Mofjkgk Mofjkgkc c fmgf fmgfkmy kmy mepj mepjrjh rjhof of tl efm`j efm`jkgmj kgmjoo mofjkgk mofjkgkc c Mofjkgk Mofjkgkc c Fmgf Fmgfkmy kmy gs gs hffr hffr Ofss Ejkplwfr rfqugrfb Ejkplwfr rfqugrfefkt gs `gc`

2

Klt plssghof M`jkmfs ilr tuhf bjejcf fxgsts

 

Sjy Ilrwjrb :

]jifty sugt ilr @ybrl-nffrs mjk hf geprlvfb Gtfe Gtfe Bf Bfsmrgp smrgplk lk

: 8

Sjtfr Jrelr Cjgtfrs

=

Hl Hllt ltss wg wgt` t` ]t ]tff ffoo C Cujr ujrbs bs

2 6 9 3 0

Ijm Ijmf ]`gf ]`gfob ob @ll llob obf fr Ijmf ]`gfob Clccofs Xuhhfr Colvfs Sft sugt

 

Sjy Ilrwjrb 8

Kfw @ybrl nfkc ejm`gkf s`luob hf purm`jsfb w`gm` mjk prlvgbf prfssurf li :4,444 T]G.

=

Iurt`fr ]tuby s`luob hf mlkbumtfb ilr m`fegmjo mofjkgkc li F-8:9=.

2

6

Ojkmgkc eft`lb s`luob hf jblptfb tl mofjk `fjt fxm`jkcfrs ilr fmgfkt mofjkgkc Vsf li Jutlejtfb ejm`gkfs s`luob hf mlksgbfrfb tl sjvf ef gk mofjkgkc F-8:9=

 

Mofjkgkc li @fjt Fxm`jkcfrs

R@F FKCGKFFX FKCG KFFX @J] HFFK, JKB G], J EJAFX LI @G]RLXW NJEF] AGT IGKM@