Tanki Yopangira Emulsification mu Margarine

Chifukwa chiyani Emulsification Ndi Yofunikira?

Margarine ndi emulsion ya mafuta m'madzi (O/W), koma pokonza, imasanduka emulsion yokhazikika ya madzi m'mafuta (W/O). Kupanga koyamba kwa emulsion yofanana ndikofunikira pa:

1. Kufalikira kofanana:Kuonetsetsa kuti madontho a madzi (omwe ali ndi mchere, mapuloteni a mkaka, zotetezera monga sorbic acid, ndi acidulants monga lactic acid) akugawidwa mofanana panthawi yonse ya mafuta.
2. Kuphatikiza Zosakaniza:Kusungunula bwino ndikugawa zosakaniza zonse zazing'ono monga ma emulsifier, mitundu, ndi zokometsera.
3. Kukhazikika kwa Njira:Kupereka chakudya chofanana komanso chofanana ku chipangizo choziziritsira chomwe chili pansi pa madzi. Kusakhazikika kwa pre-emulsion kungayambitse chinthu chomaliza chokhala ndi kapangidwe koyipa, kusakhazikika kwa madzi, komanso mavuto oti chiwonongeke.

Zigawo Zofunika Kwambiri za Tanki Yopangira Emulsification

Thanki yachizolowezi ndi chotengera chotsekedwa, chomangidwa ndi jekete, choyima chopangidwa ndi chitsulo chosapanga dzimbiri (monga 304 kapena 316L) kuti chikhale chaukhondo komanso cholimba. Zigawo zake zazikulu ndi izi:

1. Dongosolo Losakhazikika:Ili ndiye gawo lofunika kwambiri. Nthawi zambiri limakhala ndi:
   • Chosakaniza Chodula Mofulumira Kwambiri (Impeller):Kawirikawiri chitoliro choyendera ma radial ngatiChosakaniza cha Turbo-Rotor-StatorIzi zimapangitsa kuti madziwo azitha kudulidwa kwambiri, zomwe zimapangitsa kuti madziwo atuluke pamwamba ndikuwakakamiza kudutsa m'mabowo a stator, zomwe zimapangitsa kuti madontho a madziwo atuluke bwino ndikupanga emulsion.
   • Chosonkhezera cha Nangula kapena Paddle:Chotsukira chokokera pang'onopang'ono chomwe chimayandikira khoma la thanki. Ntchito yake ndikuwonetsetsa kuti zinthu zonse zomwe zili mu thanki zikuyenda, kuteteza malo akufa ndikuwonetsetsa kuti gulu lonselo ndi lofanana. Chimateteza mafuta kuti asapangike pakhoma lozizira la thanki yovala jekete.
2. Jekete Lotenthetsera/Loziziritsa:Khoma la thanki lili ndi jekete lachiwiri lomwe madzi otentha (nthawi zambiri madzi otentha) amadutsamo. Izi ndizofunikira pa:
   • Kusungunuka:Onetsetsani kuti mafuta ndi mafuta onse ali mu mkhalidwe wamadzimadzi musanagwiritse ntchito emulsification.
   • Kulamulira Kutentha:Kusunga chisakanizocho kutenthapamwamba pa malo osungunuka a gawo la mafuta lomwe limasungunuka kwambiri(nthawi zambiri kutentha kumakhala madigiri 5-10 Celsius pamwamba, nthawi zambiri pafupifupi madigiri 45-60 Celsius). Izi ndizofunikira kwambiri kuti tipewe kupangika kwa makristalo msanga, komwe kungawononge emulsion.
3. Madoko Opangira:Mizere ingapo yolowera kuti muwonjezere magawo osiyanasiyana:
   • Mizere yayikulu yosakaniza mafuta otentha kwambiri ndi gawo la madzi/madzi osambira.
   • Malo ang'onoang'ono okhala ndi zosakaniza zazing'ono monga lecithin, zokometsera, mitundu, ndi mavitamini.
4. Dongosolo la Vacuum (Mwasankha koma lofala):Thankiyo ikhoza kugwiritsidwa ntchito pogwiritsa ntchito chotsukira mpweya chofewa. Izi zimagwira ntchito ziwiri:Dongosolo Lowongolera:Matanki amakono amalumikizidwa ndi makina a PLC/SCADA kuti azilamulira kutentha, liwiro la kugwedezeka, njira zowonjezera zosakaniza, ndi nthawi yogwirira ntchito.
   • Kuchepetsa mpweya:Amachotsa mpweya wolowetsedwa mu chisakanizocho, chomwe chimaletsa mawonekedwe a timabowo kapena tinthu tating'onoting'ono mu margarine womaliza ndikuwonjezera kukhuthala ndi mawonekedwe ake.
   • Malo Olamulidwa:Zimaletsa kukhuthala kwa mafuta ofunikira panthawi yokonza.

Ndondomeko Yogwirira Ntchito

Njira yopangira emulsification mu thanki imatsatira ndondomeko inayake:

1. Kulipiritsa:Chosakaniza cha mafuta amadzimadzi (chomwe chili ndi mafuta olimba, mafuta ofewa, ndi zinthu zosungunulira mafuta monga mono- ndi diglycerides) chimapopedwa kaye mu thanki. Chotenthetsera cha jekete chimayatsidwa kuti chisunge kutentha.
2. Kusakaniza:Choyambitsa cha nangula chimayambitsidwa kuti chipange vortex.
3. Kuwonjezera:Gawo la madzi (lomwe lili ndi madzi, mchere, zosungira, ndi zosakaniza zosungunuka m'madzi) limayesedwa pang'onopang'ono mu vortex ya gawo la mafuta ozungulira.Kuwonjezera madzi ku mafuta (osati mosiyana)imalimbikitsa kupangika kwa emulsion yamadzi mu mafuta.
4. Kusakaniza Kwambiri kwa Emulsification:Magawo onse awiri akangoyamba, chosakaniza cha rotor-stator chokhala ndi shear yapamwamba chimayatsidwa kwa nthawi yoikika (monga, mphindi 5-15) kuti apange emulsion yabwino kwambiri.
5. Kugwira:Chosakanizacho chimasungidwa mofatsa komanso kutentha kwake kumayendetsedwa bwino mpaka chitakonzeka kupopedwa kupita ku gawo lotsatira (chotsukira, ngati chilipo, kenako choziziritsira).

Kodi N’chiyani Chimachitika Kenako?

Kenako emulsion yolimba kuchokera mu thanki iyi imapopedwa kuchosinthira kutentha pamwamba chokokedwa (Votator™ kapena A-unit)Apa, pamene mafuta akuzizira kwambiri komanso akugwira ntchito yamakina, amaumamozunguliramadontho a madzi omwazika bwino, kukhazikika kwa emulsion ya madzi mu mafuta ndikumanga kapangidwe ka pulasitiki komaliza ndi kapangidwe ka margarine.

Chidule: Mfundo Zofunika Kwambiri

• Cholinga:Kupanga emulsion yofanana, yolimba, komanso yokhazikika ya magawo a mafuta ndi madzi.
• Gawo Lofunika Kwambiri: Kulamulira kutenthaChofunika kwambiri ndi chakuti mafuta onse azitha kusungunuka.
• Njira Yofunikira: Kugwedezeka kwa makina okwera kwambiriimagwiritsidwa ntchito kugawa gawo la madzi kukhala madontho ang'onoang'ono mamiliyoni ambiri.
• Zotsatira:Chosakaniza chokhazikika chomwe chimatsimikizira kuti margarine womaliza ali ndi kapangidwe kofanana, kukoma, mtundu, ndi kukhazikika kwa shelufu.

Mwachidule, thanki ya emulsification imakonza zonse zomwe zikubwera. Emulsion yoipa pano singathe kukonzedwa pambuyo pake ndipo imabweretsa chinthu chomaliza chosakwanira.