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Ukufudumeza kwaNgaphandle Isiphumo esinye seVacuum Evaporator
inkcazelo
Umphunga onesiphumo esinye jikelele ubhekisa kumphunga omnye ongasasebenzisi umphunga wesibini oveliswe ngexesha lokumka kwesisombululo. Kwimveliso emikhulu, ukukhupha amanzi amaninzi kufuna ukuba kusetyenziswe umphunga omkhulu. Ukuze kuncitshiswe ukusetyenziswa komphunga osisiseko, umphunga wesibini owenziwe ngexesha lemveliso ungeniswa kwi-evaporator yesibini yokufudumeza umphunga. Umphunga wesibini oveliswa ngumphunga wesibini unokungeniswa kwi-evaporator yesithathu yokufudumeza umphunga, kwaye i-evaporator nganye ibizwa ngokuba yi-primary evaporator, njalo njalo. Ngale ndlela, ii-evaporator ezininzi ziqhagamshelwe kuthotho ukwenza i-evaporator yeempembelelo ezininzi.
Amacandelo
1. I-Preheater kunye ne-heater
Kwiimeko ezininzi, imveliso eya kuba ngumphunga kufuneka ifudunyezwe kwindawo yokubilisa ngaphambi kokungena kwigumbi lokufudumeza. Ngesiqhelo, ii-preheaters zetyhubhu ezithe ngqo okanye izitshintshi zobushushu zeplate zisetyenziselwa ukugqiba lo msebenzi.
2. Umphunga
Ukukhethwa kohlobo olufanelekileyo lwe-evaporator kuxhomekeke kwisicelo ngasinye kunye nohlobo lwemveliso.
3. Abahluli
I-evaporator nganye ixhotyiswe nge-separator yokwahlula umphunga kunye nolwelo. Khetha iintlobo ezahlukeneyo zezahluli ngokobubanzi besicelo sabo, njengezahluli ze-centrifugal, izahluli zomxhuzulane, okanye izahluli ezinamalungu angaphakathi. Xa uyila, izinto ezibalulekileyo ezifana nokusebenza kakuhle kokwahlula, ukuhla koxinzelelo, kunye nokucoca rhoqo kufuneka kuthathelwe ingqalelo.
4. Icondenser
Kwiimeko ezinokwenzeka, ubushushu bomphunga obuveliswe ngexesha lenkqubo yokuguquka kwamanzi busetyenziselwa ukufudumeza ezantsi komsinga ii-evaporators ezinesiphumo kunye nezifudumezi zangaphambili, okanye ukucinezela umphunga njengendlela yokufudumeza. Nangona kunjalo, umphunga oshiyekileyo osuka kwisiphumo sokugqibela sesixhobo sokuguquka kwamanzi awunakusetyenziswa ngolu hlobo kwaye kufuneka ucuthwe. Izixhobo zokukhupha amanzi zibe ngumphunga zinokuxhotyiswa ngee-condensers zomphezulu, iicondensers zoqhagamshelwano, okanye iicondensers ezipholileyo emoyeni.
5. Inkqubo yokukhupha amanzi/i-vacuum
Sebenzisa impompo yokufunxa ukugcina ivacuum kwisixhobo somoya. Bakhupha umoya ovuzayo kunye neegesi ezingacondensable kwisixhobo, kunye neegesi ezinyityilisiweyo eziziswe ngexesha lokutyisa ulwelo. Ngenxa yale njongo, iimpompo zejet ezihambelanayo kunye neempompo zeringi zamanzi zingasetyenziselwa ngokwesikali kunye nemodi yokusebenza yesixhobo sokuphefumula.
6. Impompo
Ngenxa yeemeko zoyilo olunzima kunye nezicelo, ukhetho lwempompo kufuneka luqwalaselwe. Iikhrayitheriya zokukhetha ziimpawu zemveliso, uxinzelelo lokufunxa, isantya sokuqukuqela, kunye nomlinganiselo woxinzelelo kwisixhobo somoya. Kwiimveliso ze-viscosity ephantsi, iimpompo ze-centrifugal zisetyenziswa kakhulu; Iimveliso ze-viscosity eziphezulu zifuna ukusetyenziswa kwempompo efanelekileyo yokufuduka. Ezinye iimveliso eziqulathe izinto eziqinileyo okanye iikristale zinokusebenzisa ezinye iindidi zeempompo, ezinjengeempompo zepropeller. Qinisekisa uhlobo, ubungakanani, isantya, isitywina soomatshini, kunye nezinto eziphathekayo zempompo ngokusekelwe kwimiba ethile yesicelo kunye neemeko ezifanelekileyo zokusetyenziswa.
7. Inkqubo yokucoca
Ngokweemveliso ezahlukeneyo, izixhobo zinokufumana ukulinganisa emva kwexesha elithile lokusebenza. Kwiimeko ezininzi, ukucocwa kweekhemikhali kunokususa isikali kunye nolunye ukungcola. Ngenxa yale njongo, isixhobo somphunga kufuneka sixhotyiswe ngamanye amacandelo ezixhobo eziyimfuneko ezifana neetanki ze-ejenti zokucoca, iimpompo ezongezelelweyo, kunye neevalvu zemibhobho. Ezi zixhobo ziqinisekisa ukuba isixhobo sinokucocwa ngaphandle kokuchithwa, okubizwa ngokuba yi "in situ cleaning" CIP. Ukukhethwa kokucoca kufuneka kusekelwe kuhlobo lokulinganisa. I-ejenti yokucoca ingena kwi-crust layer, inyibilika okanye idibanise i-crust, ihlambulule ngokucokisekileyo indawo ye-evaporator, kwaye ukuba kuyimfuneko, i-disinfecting surface.
8. Isikrabha somphunga
Ukuba isixhobo asitshiswanga ngumphunga okrwada, kodwa ngenkunkuma yomphunga onjengomphunga osuka kwisomisi, ukuze uthintele ukungcoliseka kunye nokunyuswa kwegumbi lokufudumeza lesixhobo sokufudumeza umphunga ngalo mphunga, kufuneka zicocwe ngocoselelo phambi kokuba zingene.
9. Inkqubo yokupholisha iCondensate
Nangona ukuhlukana kwamaconsi amancinci sele kukulungele kakhulu, umgangatho we-condensate usenokungahambelani nobunyulu obufunekayo, ngakumbi xa imveliso iqulethe izinto eziguquguqukayo. Ngokutsho kwezicelo ezahlukeneyo, i-condensate inokuhlanjululwa ngakumbi ngokusebenzisa iinqaba ze-distillation okanye iinkqubo zokucoca i-membrane.
10. Izinto eziphathekayo
Iimathiriyeli ezifunekayo ukwenza izixhobo zokukhupha amanzi zibe ngumphunga zimiselwa ngokusekelwe kwiimfuno zeemveliso ezahlukeneyo. Kwiimeko ezininzi, insimbi engenasici isetyenziswa. Ukuba kukho iimfuno ezikhethekileyo, i-Hastelloy alloy, i-titanium, i-nickel, ithusi, i-graphite, i-rubber ene-steel lined, izinto zokwenziwa, njl.