Isitshintshi sobushushu besitya (igama elifutshane: PHE) sisetyenziselwa ukuthoba okanye ukunyusa ubushushu bolwelo lwebhiya okanye iwort njengenxalenye yenkqubo yokwenza ibhiya.Ngenxa yokuba esi sixhobo senziwe njengoluhlu lwamacwecwe, sinokuthunyelwa kwi-heater exchanger, PHE okanye i-wort cooler.
Ngexesha lokupholisa i-wort, i-Heat exchangers kufuneka ihambelane nomthamo wenkqubo yokuthunga, Kwaye i-PHE kufuneka ibe namandla okupholisa ibhetshi yeketile ukuya kumaqondo obushushu bokubila malunga neekota ezintathu zeyure okanye ngaphantsi.
Ke, loluphi udidi okanye loluphi ubungakanani boTshintshiselwano loBushushu yeyona nto ilungileyo kwishishini lam lotywala?
Kukho iintlobo ezininzi zeepleyiti zokutshintsha ubushushu bokupholisa wort.Ukukhetha ipleyiti efanelekileyo yokutshintshisa ubushushu ayinakugcina kuphela ukusetyenziswa kwamandla amaninzi okubangelwa yifriji, kodwa nokulawula ubushushu be-wort ngokulula kakhulu.
Ngoku kukho iinketho ezimbini zokutshintshiselana kobushushu kwipleyiti yokupholisa wort: enye yinqanaba elinye lokutshintsha ubushushu kwipleyiti.Eyesibini inaManqanaba amabini.
Mna: Umtshintshisi wobushushu weplate enenqanaba elinye
Umtshintshi wobushushu weplate enenqanaba elinye usebenzisa enye kuphela indawo yokupholisa ukupholisa i-wort, egcina imibhobho emininzi kunye neevalvu kunye nokunciphisa iindleko.
Isakhiwo sangaphakathi silula kwaye ixabiso lincinci.
Imithombo yeendaba yokupholisa esetyenziswa kwinqanaba elinye lokutshintsha ubushushu kwipleyiti zezi:
20℃amanzi etephu: Le ndlela iphakathi ipholisa iwort ukuya kuma 26℃, ilungele ukuvubela okuphezulu.
iibhiya zobushushu.
I-2-4 ℃amanzi abandayo: Le ndlela iphakathi inokupholisa i-wort ukuya kwi-12 ℃, enokuthi ihlangabezane nobushushu bokubiliswa kweebhiya ezininzi, kodwa ukulungiselela amanzi abandayo, kuyimfuneko ukumisela itanki yamanzi omkhenkce ngokuphindwe ka-1-1.5 umthamo we i-wort, kwaye ulungiselele amanzi abandayo ngexesha elifanayo Kufuneka udle amandla amaninzi.
-4℃Amanzi eGlycol: Lo mthombo unokupholisa i-wort kulo naliphi na iqondo lobushushu elifunekayo ekuvundisweni kwebhiya, kodwa iqondo lobushushu lamanzi eGlycol liya kunyuka liye kutsho malunga ne-15-20℃ emva kokutshintshiselana kobushushu, okuya kuchaphazela ulawulo lobushushu lokubila.Ngelo xesha, kuya kudla amandla amaninzi.
I-2.I-Double-stage plate heat exchanger
I-double-stage-plate exchanger heat exchanger isebenzisa imidiya emibini yokupholisa ukupholisa i-wort, enemibhobho emininzi kunye neendleko eziphezulu.
Isakhiwo sangaphakathi solu hlobo lwe-plate heat exchanger luyinkimbinkimbi, kwaye ixabiso li malunga ne-30% ephezulu kunenqanaba elinye.
Umdibaniso ophakathi wokupholisa osetyenziswa kwinqanaba eliphindwe kabini lokutshintsha ubushushu kwipleyiti ebandayo zezi:
I-20℃ amanzi etephu & -4℃ Amanzi eGlycol: Le ndlela yokudibanisa inokupholisa i-wort kulo naliphi na iqondo lobushushu lokubilisa into oyifunayo, kwaye amanzi etephu acociweyo anokufudunyezwa ukuya kwi-80 ℃ emva kokufudumeza.Amanzi e-Glycol afudunyezwa kwi-3 ~ 5 ° C emva kokutshintshana kobushushu.Ukuba upheka i-ale, musa ukupholisa ngamanzi e-Glycol.
3℃amanzi abandayo & -4℃Amanzi eGlycol: Le ndlela yokudibanisa inokupholisa i-wort kulo naliphi na iqondo lobushushu lokubila, kodwa isebenzisa amandla amaninzi kwaye ifuna ukuxhotyiswa ngetanki yamanzi abandayo eyahlukileyo.
-4℃Amanzi eGlycol: Lo mthombo unokupholisa i-wort kulo naliphi na iqondo lobushushu elifunekayo ekuvundisweni kwebhiya, kodwa iqondo lobushushu lamanzi eGlycol liya kunyuka liye kutsho malunga ne-15-20℃ emva kokutshintshiselana kobushushu, okuya kuchaphazela ulawulo lobushushu lokubila.Ngelo xesha, kuya kudla amandla amaninzi.
I-20 ° C yamanzi etephu kunye ne-3 ° C amanzi abandayo: Le ndibaniselwano inokupholisa i-wort kulo naliphi na iqondo lobushushu lokubila.Nangona kunjalo, kuyimfuneko ukumisela itanki yamanzi abandayo kunye namaxesha angama-0.5 umthamo we-wort.Ukusetyenziswa kwamandla aphezulu ukulungiselela amanzi abandayo.
imbiza yewort ebilayo3
Ukushwankathela, kwii-craft breweries ezingaphantsi kwe-3T / Per inkqubo yokuthunga, sincoma kakhulu ukuqwalasela i-wort yokupholisa ipleyiti yokutshintshiselana kobushushu kwaye usebenzise indibaniselwano ye-20 ° C yamanzi epompo kunye -4 ° C namanzi e-Glycol.Lolona khetho lulungileyo malunga nokusetyenziswa kwamandla kunye nokulawulwa kwenkqubo yokulawula ubushushu botywala.
Okokugqibela, unokukhetha isitshintshi sokufudumeza esifanelekileyo ngokwetephu yamanzi etephu kunye neqondo lokubilisa ibhiya.
Ngeli xesha, izitshintshi zobushushu bePlate zisetyenziswa kwiindawo ezininzi zotywala ukufudumeza kunye nokupholisa ulwelo lwebhiya kunye nokupholisa/ukufudumeza amanzi.Izitshintshi zobushushu zisetyenziswa kwiinkqubo ezininzi zokuvelisa ukutya apho kufuneka i-flash pasteurization.Kwindawo ethengisa utywala, ibhiya ifudunyezwa ngokukhawuleza ukuyicoca, emva koko ibanjwe ixesha elifutshane njengoko isenza uhambo ngothungelwano lwemibhobho.Ukulandela oku, iqondo lobushushu lolwelo lwebhiya liyehla ngokukhawuleza phambi kokuba lidlule kwisigaba semveliso esilandelayo.
Ixesha lokuposa: Sep-04-2023