Chotenthetsera madzi chimafalitsa chakudyacho mu filimu yofanana mkati mwa machubu oyima. Chotenthetsera madzi chimachepetsa kutentha kwa madzi, kotero kutentha kwa madzi kumachitika pang'onopang'ono pa ΔT yochepa pamene filimuyo ikuyenda mofulumira. Kutenthetsa kumeneku kumateteza zosakaniza zomwe zili zotetezeka komanso kuletsa kuipitsidwa.
Kapangidwe kake ka zinthu zambiri kamayendetsa nthunzi kuchokera ku chinthu chimodzi kupita ku china pa mphamvu yotsika, zomwe zimapangitsa kuti nthunzi isawonongeke komanso kuchepetsa kufunikira kwa boiler.
Zomera zimatha kuwonjezera TVR (steam jet thermocompressor) kapena MVR (mechanical recompressor) kuti zibwezeretsenso nthunzi m'malo mowotcha mafuta owonjezera. Chimango, mapaipi, ndi ziwiya zimagwiritsa ntchito malo olumikizirana ndi chitsulo chosapanga dzimbiri okhala ndi kapangidwe kaukhondo.
Dongosolo lowongolera ndi la Siemens lomwe limagwiritsa ntchito njira za HMI, ma interlocks, ndi ma recipe processing; ogwiritsa ntchito amawona malo oikidwiratu pazenera ndipo amasunga kuthamanga kobwerezabwereza pama shift onse.
Opanga zakudya ndi zakumwa amaika madzi oyera komanso amtambo, nyemba, madzi amadzimadzi, mitsinje ya mkaka, khofi ndi zotulutsa zomera pomwe amasunga zabwino kwambiri.
Vacuum + malo ogona afupiafupi amachepetsa "zophikidwa" ndi kutayika kwa mtundu, zomwe zimapangitsa kuti zotsatira za kumva ziwonjezeke komanso kuti zouma ziwonjezeke.
Mankhwala ndi mankhwala ophatikizika amapindula ndi kutentha kochepa komanso kulamulira bwino kwa vacuum.
ΔT yofatsa pansi pa vacuum ndi yofunika kuti igwire ntchito bwino komanso kuti ikhale yabwino. Ma fungo onunkhira amawala ngati mphamvu ya mpweya yakwera; vacuum imateteza ndipo imachepetsa kutayika kwa madzi.
Malamulo aukhondo amafuna malo osalala olumikizirana ndi chitsulo chosapanga dzimbiri komanso ma CIP cycle odziyimira pawokha okhala ndi magawo olembedwa.
Kapangidwe ka mafakitale aka kamapatsa ogwira ntchito malo omveka bwino komanso olumikizana kuti aziganizira kwambiri za kufalikira ndi kutsatira malamulo m'malo molimbana ndi kusintha kwa zinthu.
1. Kulandira ndi kusanthula chakudya → Kukhazikitsa zolimba, kuchotsa tinthu tating'onoting'ono tating'onoting'ono.
2. Kutenthetsa → kwezani chakudya kuti chifike kutentha koyenera kuti filimu ipangidwe bwino.
3. Seti ya vacuum & cheke cha condenser → kukoka mphamvu ya chandamale; tsimikizirani mphamvu yoziziritsira.
4. Kugawa filimu → kunyowetsa machubu onse mofanana; kuteteza kufunika kwa U ndi kukoma.
5. Zotsatira 1: Kutuluka kwa nthunzi → wiritsani madzi; tumizani nthunzi kuti itenthe zotsatira zake.
6. Kusamutsa nthunzi pakati pa zotsatira → kutsika mpaka ku mphamvu yotsika; kubwezeretsanso kutentha kobisika.
7. Mphamvu ya N evaporation → kutha kwa kuchuluka kwa ΔT kofewa kwambiri.
8. Kulekanitsa madzi a nthunzi → kuchotsa cholowetsa; kuteteza condenser ndi fungo labwino.
9. Kusunga chinyezi ndi kusungira madzi → bweretsani chinyezi choyera ku mitu.
10. Chogulitsa chogwirira thanki / gawo lotsatira → mangani ku UHT, deaerator, kapena aseptic filler.
11. CIP → thirani madzi otsukira/alkali/asidi/tsukani komaliza; sungani kutentha kwa nthawi.
Kapangidwe: machubu oyima okhala ndi mitu yaukhondo komanso pepala la chubu lokonzedwa bwino.
Cholinga: kupanga filimu yopyapyala, yoyendetsedwa ndi mphamvu yokoka kuti ipange nthunzi pang'onopang'ono komanso mwachangu.
Mfundo yogwirira ntchito: vacuum imachepetsa kutentha; ΔT imakhala yochepa; nthawi yokhazikika imakhala yochepa kuti isunge kukoma ndi mtundu.
Kugwiritsa ntchito: madzi, nyemba, mkaka, zotulutsa.
Zosiyanitsa: ma coefficients otumizira kutentha kwambiri ndi kuyenda kochepa kwa madzi pakapita nthawi; malo olumikizirana ndi chitsulo chosapanga dzimbiri aukhondo.
Zotsatira: khalidwe lapamwamba, kusakhala ndi fosholo yambiri, kufalikira bwino kwa mpira nthawi yayitali.
Kapangidwe: mutu wogawa chakudya ndi zipangizo zamkati zomwe zimanyowetsa chubu chilichonse mofanana.
Cholinga: kupewa mawanga ouma pakhoma ndi mizere yotentha.
Mfundo yogwirira ntchito: kuchuluka kwa kunyowetsa kolamulidwa kumasunga filimu yopitilira m'machubu onse.
Kugwiritsa ntchito: kofunikira kwambiri pa zipatso ndi zakudya zosakaniza zolimba.
Kusiyana: ngakhale kunyowetsa kumasunga miyezo ya U ndikuwonjezera kutalika kwa kuthamanga.
Zotsatira: kuchepetsa nthawi yoyeretsa; khalidwe lokhazikika la zinthu pakapita nthawi.
Kapangidwe: preheater komanso effect heaters motsatizana.
Cholinga: Gwiritsaninso ntchito kutentha kobisika kuchokera ku zotsatira zakale kuti muchepetse kugwiritsa ntchito nthunzi.
Mfundo yogwirira ntchito: nthunzi kuchokera ku mphamvu ya i imatenthetsa mphamvu ya i+1 pa mphamvu yotsika.
Kugwiritsa ntchito: zotsatira zitatu kapena zinayi ngati maziko; zotsatira zambiri zomwe zofunikira zimathandizira.
Zosiyanitsa: zimagwirizana ndi TVR/MVR ndi magwero otentha otayira.
Zotsatira: kugwiritsa ntchito nthunzi mopanda mphamvu komanso mtengo wotsika pa kilogalamu.
Kapangidwe: zolekanitsa zoyimirira/zozungulira zokhala ndi ma demister.
Cholinga: chotsani madontho a madzi musanayambe kugwiritsa ntchito ma condenser ndi ma recompressor.
Mfundo yogwirira ntchito: mphamvu yokoka ndi kulamulira kayendedwe ka madzi.
Kugwiritsa ntchito: zotsatira zonse; makamaka zotsatira zomaliza zosungira fungo.
Zosiyanitsa: condensate yotsukira; vacuum yokhazikika ndi compressor loads.
Zotsatira: nthawi yabwino yogwiritsira ntchito zida komanso kutayika kochepa kwa fungo.
Kapangidwe kake: choziziritsira madzi ndi chipolopolo, chozungulira madzi ozizira, mapampu/zotulutsa mpweya.
Cholinga: sinthani nthunzi kuti ikhale yonyowa ndikusunga vacuum pamalo oyenera.
Mfundo yogwirira ntchito: kukana kutentha pa kutentha kokhazikika kumalimbitsa kuthamanga kwa mpweya.
Kugwiritsa ntchito: chakudya, mkaka, mankhwala; vacuum yozama kwambiri yodyetsera kutentha.
Zosiyanitsa: vacuum yokhazikika imapangitsa kuti zinthu zikhale bwino komanso kuti mphamvu zizikhala bwino.
Zotsatira: ma alamu ochepa; kuthamanga kosalekeza kutentha komwe mukufuna.
Kapangidwe kake: chotulutsira nthunzi (chopanda ziwalo zosuntha) chokhala ndi mphamvu yoyendetsera nthunzi.
Cholinga: kubwezeretsanso nthunzi yotuluka mumlengalenga ndikuyiyikanso ngati chotenthetsera.
Mfundo yogwirira ntchito: nthunzi yamagetsi imalowetsa nthunzi yachiwiri ndikukweza kutentha/kupanikizika kwake.
Kugwiritsa ntchito: ngati nthunzi ilipo ndipo CAPEX iyenera kukhala yocheperako.
Zosiyanitsa: kuphweka ndi kudalirika "monga kuwonjezera zotsatira zina."
Zotsatira: ndalama zambiri zosungira OPEX poyerekeza ndi sitima zakale.
Kapangidwe: chofukizira/chokometsera, choyendetsa mota, VFD, kasamalidwe ka condensate.
Cholinga: kubwezeretsanso nthunzi yambiri ndi magetsi m'malo mwa nthunzi yamoyo.
Mfundo yogwirira ntchito: ntchito yamakina imakweza kutentha kwa saturation kuti igwiritsidwenso ntchito ngati chotenthetsera chachikulu.
Kugwiritsa ntchito: malo osagwiritsa ntchito magetsi kapena mapulojekiti ochotsa mpweya m'thupi.
Zosiyanitsa: kufunikira kochepa kwa nthunzi yeniyeni; kumachepetsa kukhudzana ndi mafuta oyaka.
Zotsatira: mphamvu yayikulu ndi kuchepetsedwa kwa CO₂ ndi ma profiles okhazikika a kutentha.
Kapangidwe kake: Siemens PLC, touchscreen HMI, zamagetsi zapamwamba kwambiri, njira yogwiritsira ntchito maphikidwe, maloko olumikizirana; ntchito yolumikizidwa ya CIP ndi ma valve.
Cholinga: kusunga malo okhazikika, kuwonetsa zomwe zikuchitika, ndikufupikitsa kusintha kwa zinthu pogwiritsa ntchito njira zodziyimira pawokha za CIP.
Mfundo yogwirira ntchito: kuwongolera kuzungulira kotsekedwa pa kutentha, milingo, vacuum, ndi mayendedwe; njira zitatu zogwirira ntchito zomwe zingagwiritsidwe ntchito kuphatikiza zotsatira.
Zosiyanitsa: Kulamulira kodziyimira pawokha kwa Siemens, kuwongolera kulumikizana kwa kusintha kwa chitetezo, ndi zigawo zamitundu yapadziko lonse.
Zotsatira: ogwira ntchito ochepa pa mzere uliwonse, kusintha kotetezeka, ndi kuthamanga koyera komanso kobwerezabwereza.
Thirani madzi oyera/amtambo, nyemba, zinthu zopangidwa ndi mkaka, zotulutsa zomera, ndi manyuchi nthawi zonse. Filimu yotsika imateteza ubwino wake pansi pa vacuum.
Uinjiniya ukhoza kugwirizanitsa zotsatira, vacuum, ndi kuphatikiza kutentha pa sitima yonse.
Zomera zimatha kupititsa ku UHT, deaeration, kapena aseptic kudzaza ndi mizere ifupi kuti zichepetse kutayika ndikupangitsa kuti kuwunika kukhale kosavuta.
Ogwira ntchito amasamalira maphikidwe a PLC, malo oikika, ndi ma alarm kuchokera ku zowonetsera za HMI, pomwe ma interlocks amalumikiza mapampu, ma valve, ndi vacuum kuti makampani atsopano ndi oyimitsa azikhala otetezeka. Dongosololi limalemba zomwe zikuchitika komanso zolemba zamagulu a QA ndi ndemanga za mafakitale; kutumiza deta kumathandizira kusintha kosalekeza.
Kapangidwe ka EASYREAL kamagwiritsa ntchito zowongolera za Siemens ndi zida zamagetsi zodziwika bwino kuti zikhale zodalirika.
Chotenthetseracho chimathandizira njira zitatu zogwirira ntchito (monga, zotsatira zonse pamodzi, 3rd + 1st, kapena 1st yokha) kotero kuti mafakitale amatha kuzolowera kusintha kwa zinthu zopangira, mawindo a tariff, kapena ntchito yochepa ya katundu popanda kutaya kukhazikika.
CIP imachokera ku HMI yomweyi yokhala ndi masitepe ofotokozedwa bwino komanso kuwunika kutentha/nthawi.
Gawani zenera lanu la chakudya (malo olowera/otulutsira °Brix kapena zolimba, kukhuthala), katundu wochotsa madzi tsiku ndi tsiku, kutentha kovomerezeka kwa chinthu, ndi zinthu zina zofunika (mtundu/mitengo ya nthunzi, mphamvu, madzi ozizira).
Tidzapereka chiŵerengero cha zotsatira, njira za TVR/MVR, mwayi wogwirizanitsa kutentha, ndi kapangidwe/P&ID yokhala ndi masitepe oyendetsera ntchito ndi dongosolo la zotsalira.
Contact EASYREAL: [email protected].