I-Multi Effect Falling Film Evaporator
I-evaporator isasaza ukutya kwifilimu efanayo ngaphakathi kwiityhubhu ezithe nkqo. I-vacuum yehlisa iqondo lokubila, ngoko ke ukufuma kwenzeka kancinci kwi-ΔT encinci ngelixa ifilimu ihamba ngokukhawuleza. Loo ngqiqo yobushushu igcina izithako ezibuthathaka kwaye inciphise ukungcola.
Uyilo lweziphumo ezininzi luhambisa umphunga wesibini ukusuka kwesinye isiphumo ukuya kwesinye xa uxinzelelo luphantsi, nto leyo enyusa ukonga komphunga kwaye inciphise imfuno yebhoyila.
Izityalo zingongeza i-TVR (i-steam jet thermocompressor) okanye i-MVR (i-mechanical recompressor) ukuze ziphinde zisebenzise umphunga endaweni yokutshisa amafutha angaphezulu. Isakhelo, imibhobho, kunye neenqanawa zisebenzisa iindawo zokunxibelelana zentsimbi engagqwaliyo ezinoyilo lococeko.
Inkqubo yolawulo isekelwe kwiSiemens eneendlela ze-HMI, ii-interlocks, kunye nokuphathwa kweeresiphi; abaqhubi babona iindawo ezimiselweyo kwiscreen kwaye bagcina ukubaleka kuphindaphindwa kuzo zonke iishifti.
Abavelisi bokutya neziselo bagxila kwiijusi ezicacileyo nezinamafu, iipulps, iisiraphu, imijelo yobisi, ikofu kunye nezicatshulwa zezityalo ngelixa begcina umgangatho ophezulu.
I-vacuum + ukuhlala ixesha elifutshane kunciphisa amanqaku "aphekiweyo" kunye nokulahleka kombala, okuphucula iziphumo zoluvo olusezantsi kunye nemveliso yokomisa.
Izixhobo zekhemikhali kunye neyeza ziyazuza kuxinzelelo oluphantsi lobushushu kunye nolawulo oluzinzileyo lwe-vacuum.
I-ΔT ethambileyo phantsi kwe-vacuum ibalulekile kwixesha lokusebenza kunye nomgangatho. Iikhompawundi zevumba ziyakhanya xa uxinzelelo luphezulu; i-vacuum iyawakhusela kwaye inciphisa ukulahleka kokukrazula.
Imithetho yococeko ifuna iindawo ezithambileyo zokunxibelelana ngentsimbi engagqwaliyo kunye nemijikelo ye-CIP ezenzekelayo eneeparamitha ezigciniweyo.
Olu yilo lwemizi-mveliso lunika abaqhubi iindawo ezicacileyo kunye neendlela zokunxibelelana ukuze bagxile ekuphumezeni nasekuthobeleni imithetho endaweni yokulwa notshintsho.
1. Ukwamkelwa kunye nokuhlolwa kokutya → qinisa izinto eziqinileyo, susa iinxalenye ezinkulu.
2. Ukufudumeza → nyusa ukutya ukuze kufikelele kubushushu obufanelekileyo ukuze kwenziwe ifilimu ezinzileyo.
3. Iseti yokucoca umoya kunye ne-condenser jonga → tsala uxinzelelo olujoliswe kuyo; qinisekisa amandla okupholisa.
4. Ukusasazwa kwefilimu → manzisa zonke iityhubhu ngokulinganayo; khusela ixabiso le-U kunye nencasa.
5. Isiphumo 1 sokukhupha umphunga → Bilisa amanzi; hambisa umphunga ukuze ufudumale isiphumo esilandelayo.
6. Ukudluliselwa komphunga phakathi kweziphumo → ukuhla ukuya kuxinzelelo oluphantsi; phinda usebenzise ubushushu obufihlakeleyo.
7. Isiphumo se-N evaporation → ukugqiba uxinzelelo kwi-ΔT ethambileyo nefanelekileyo.
8. Ukwahlulwa kolwelo oluphumayo → susa into ethintela ulwelo; khusela i-condenser kunye nevumba elimnandi.
9. Ukuphathwa kwe-condensate kunye ne-condensate → buyisela i-condensate ecocekileyo kwiintloko.
10. Imveliso yokubamba itanki / iyunithi elandelayo → qhagamshelwa kwi-UHT, i-deaerator, okanye i-aseptic filler.
11. CIP → sebenzisa i-rinse/alkali/asidi/ukuhlamba kokugqibela; bhala ixesha lobushushu.
A) Umzimba weFilimu ewayo
Ulwakhiwo: iityhubhu ezithe nkqo ezineentloko zococeko kunye nephepha letyhubhu elilungiselelwe kakuhle.
Injongo: yenza ifilimu encinci, eqhutywa ngumxhuzulane ukuze kuphume umoya kancinci nangokukhawuleza.
Umgaqo wokusebenza: i-vacuum inciphisa iqondo lokubila; i-ΔT ihlala isezantsi; ixesha lokuhlala lihlala lifutshane ukugcina incasa nombala.
Ukusetyenziswa: iijusi, iipulps, ubisi, izicatshulwa.
Izinto ezahlulahlulayo: ii-coefficients zokudlulisa ubushushu obuphezulu kunye nokuhamba kwexesha elifutshane; iindawo zokunxibelelana zentsimbi engagqwaliyo nezicocekileyo.
Impembelelo: umgangatho ophezulu, ukungangcolisi kangako, ukuphumelela okuzinzileyo kwiindlela ezinde.
B) Inkqubo yoSasazo lweeFilimu
Ulwakhiwo: intloko yokusasazwa kokutya kunye nezixhobo zangaphakathi ezimanzisa ityhubhu nganye ngokulinganayo.
Injongo: ukuthintela amabala odonga omileyo kunye nemicu eshushu.
Umgaqo wokusebenza: izinga lokumanzisa elilawulwayo ligcina ifilimu eqhubekayo kuzo zonke iityhubhu.
Ukusetyenziswa: kubaluleke kakhulu kwiipulps zeziqhamo kunye nokutya okuxutyiweyo kwezinto eziqinileyo.
Izinto ezahlulahlulayo: nokuba ukumanzisa kugcina amaxabiso e-U kwaye kwandisa ubude bokubaleka.
Impembelelo: ukucoca okuncinci; umgangatho wemveliso ozinzileyo ngexesha lokutshintshana.
C) Izitshintshi zobushushu kunye neziNto ezininzi
Ulwakhiwo: ii-preheater kunye nee-effect heaters zilandelelana.
Injongo: sebenzisa kwakhona ubushushu obufihlakeleyo obuvela kwisiphumo sangaphambili ukunciphisa ukusetyenziswa komphunga.
Umgaqo wokusebenza: umphunga ovela kwisiphumo i ufudumeza isiphumo i+1 kuxinzelelo oluphantsi.
Ukusetyenziswa: iziphumo eziphindwe kathathu okanye kane njengesiseko; iziphumo ezingaphezulu apho izixhobo zokusebenza zithethelela khona.
Izinto ezibonisa umahluko: ziyahambelana neTVR/MVR kunye nemithombo yobushushu emdaka.
Impembelelo: ukonga okuphezulu komphunga kunye nexabiso eliphantsi ngekhilogram.
D) Izinto zokwahlula umphunga nolwelo
Ulwakhiwo: abahluli abathe nkqo/abane-vortex abanee-demisters.
Injongo: susa amathontsi phambi kwee-condenser kunye nee-recompressors.
Umgaqo wokusebenza: ukutsalwa komda womxhuzulane kunye nokuhamba kwamanzi.
Ukusetyenziswa: zonke iziphumo; ingakumbi isiphumo sokugqibela sokugcina ivumba elimnandi.
Izinto ezahlulahlulayo: i-condensate ecocekileyo; imithwalo ye-vacuum ezinzileyo kunye ne-compressor.
Impembelelo: ubomi bezixhobo bungcono kwaye ivumba layo liyancipha.
E) Isikhondesi somphezulu kunye nendawo yokukhupha umoya
Ulwakhiwo: i-shell kunye ne-tube condenser, i-cooling water loop, ii-vacuum pumps/ejectors.
Injongo: guqula umphunga ube yi-condensate kwaye ugcine i-vacuum kwindawo ekujoliswe kuyo.
Umgaqo wokusebenza: ukwaliwa kobushushu xa ubushushu busebenza ngendlela ezinzileyo kuzinzisa uxinzelelo.
Ukusetyenziswa: ukutya, ubisi, iikhemikhali; i-vacuum enzulu yokutya okunobushushu obuphantsi.
Izinto ezahlulahlulayo: i-vacuum ezinzileyo iphucula umgangatho wemveliso kunye nokulinganisela amandla.
Impembelelo: ii-alamu ezimbalwa; ukusebenza rhoqo kumaqondo obushushu ekujoliswe kuwo.
F) Imodyuli yeTVR (Uxinzelelo loMphunga oTshisayo)
Ulwakhiwo: i-ejector ye-steam jet (akukho zixhobo zishukumayo) enolawulo lomphunga olushukumisayo.
Injongo: cinezela kwakhona umphunga ophumayo uze uwubuyisele njengesixhobo sokufudumeza.
Umgaqo wokusebenza: umphunga oshukumisayo ungenisa umphunga wesibini kwaye uphakamise ubushushu/uxinzelelo lwawo.
Ukusetyenziswa: xa umphunga ufumaneka kwaye i-CAPEX kufuneka ihlale iphakathi.
Izinto ezahlulahlulayo: ukulula nokuthembeka "njengokongeza isiphumo esongezelelweyo."
Impembelelo: ukonga okunamandla kwe-OPEX xa kuthelekiswa noololiwe bakudala.
G) Imodyuli ye-MVR (Mechanical Vapor Recompression)
Ulwakhiwo: i-blower/compressor, i-motor drive, i-VFD, ulawulo lwe-condensate.
Injongo: cinezela kwakhona uninzi lomphunga ngombane endaweni yomphunga ophilayo.
Umgaqo wokusebenza: umsebenzi woomatshini unyusa ubushushu bokugcwala ukuze busetyenziswe kwakhona njengesifudumezi esiyintloko.
Ukusetyenziswa: iindawo ezinobuhlobo nombane okanye iiprojekthi zokususa iicarbonization.
Izinto ezahlulahlulayo: imfuno ephantsi yomphunga; kunciphisa ukuvezwa kwe-fossil fuel.
Impembelelo: amandla amakhulu kunye nokunqunyulwa kwe-CO₂ kunye neeprofayili zobushushu ezizinzileyo.
H) I-PLC + i-HMI kunye ne-CIP ezenzekelayo
Ulwakhiwo: I-Siemens PLC, i-HMI yesikrini sokuchukumisa, izixhobo zombane eziphambili, indlela yokuphatha iresiphi, ii-interlocks; umsebenzi we-CIP odibeneyo kunye neevalvu.
Injongo: ukugcina iindawo ezimiselweyo, ukubonisa iindlela ezisetyenziswayo, kunye nokunciphisa utshintsho olusebenzisa imijikelo ye-CIP ezenzekelayo.
Umgaqo wokusebenza: ulawulo oluvaliweyo lwe-loop kubushushu, amanqanaba, i-vacuum, kunye nokuhamba kwamanzi; iindlela ezintathu zokusebenza ezikhoyo zokudibanisa isiphumo.
Izinto ezahlulahlulayo: ulawulo oluzimeleyo lwe-Siemens, ulawulo lonxibelelwano lotshintsho olukhuselekileyo, kunye nezixhobo zebhrendi zamazwe ngamazwe.
Impembelelo: abasebenzi abambalwa ngomgca ngamnye, utshintsho olukhuselekileyo, kunye nokusebenza okucocekileyo nokuphindaphindiweyo.
Sebenzisa iijusi ezicacileyo/ezinamafu, iipulps, izinto ezixutyiweyo zobisi, izicatshulwa zezityalo, kunye nesiraphu ngokweshedyuli yemizi-mveliso. Ifilimu ewayo ikhusela umgangatho phantsi kwe-vacuum.
Ubunjineli bunokulungelelanisa iziphumo, i-vacuum, kunye nokuhlanganiswa kobushushu kuloliwe opheleleyo.
Izityalo zinokuhambisa umxube ukuya kwi-UHT, ukuncipha komoya, okanye ukuzaliswa kwe-aseptic ngemigca emifutshane ukunciphisa ilahleko kunye nokugcina uhlolo lulula.
Abaqhubi balawula iindlela zokupheka ze-PLC, iindawo zokuseta, kunye nee-alamu ezivela kwizikrini ze-HMI, ngelixa ii-interlocks zilungelelanisa iipompo, iivalvu, kunye ne-vacuum ukuze ii-startups kunye ne-stop zihlale zikhuselekile. Inkqubo ibhala iitrendi kunye neerekhodi zebhetshi ze-QA kunye nophononongo lwezityalo; ukuthunyelwa kwedatha ngaphandle kuxhasa ukuphuculwa okuqhubekayo.
Uyilo lwe-EASYREAL lusebenzisa izilawuli ze-Siemens kunye nezixhobo zombane ezinophawu ukuze zithembeke.
I-evaporator ixhasa iindlela ezintathu zokusebenza (umz., zonke iziphumo kunye, eyesithathu + eyokuqala, okanye eyokuqala kuphela) ukuze izityalo zikwazi ukuziqhelanisa nokutshintsha kwezinto eziluhlaza, iifestile zerhafu, okanye ukusebenza komthwalo ongaphelelanga ngaphandle kokulahlekelwa kukuzinza.
I-CIP isebenza kwi-HMI efanayo enamanyathelo achaziweyo kunye nokuhlolwa kobushushu/ixesha.
Yabelana ngefestile yakho yokutya (ukungena/ukuphuma °Brix okanye izinto eziqinileyo, i-viscosity), umthwalo wokususa amanzi wemihla ngemihla, ubushushu bemveliso obuvumelekileyo, kunye nezixhobo (umgangatho/iindleko zomphunga, umbane, amanzi okupholisa).
Siza kuphakamisa inani leziphumo, ukhetho lweTVR/MVR, amathuba okudibanisa ubushushu, kunye noyilo/i-P&ID kunye namanyathelo okuqalisa kunye nesicwangciso sezinye izinto.
Contact EASYREAL: [email protected].
