shopify

litaba

Bubbling, mokhoa oa bohlokoa le o sebelisoang haholo ho homogenization e qobelloang, e ama haholo le ka mokhoa o rarahaneng lits'ebetso tsa ho hloekisa le ho kopanya likhalase tse qhibilihisitsoeng. Mona ke tlhahlobo e qaqileng.

1. Molao-motheo oa Theknoloji ea Bubbling

Ho bubble ho kenyelletsa ho kenya mela e mengata ea li-bubbler (li-nozzles) ka tlase ho sebōpi se qhibilihang (hangata karolong e qetellang ea sebaka se qhibilihang kapa sebaka sa ho qhibiliha). Khase e itseng, hangata moea o hatelitsoeng, naetrojene, kapa khase e sa sebetseng, e kenngoa ka har'a khalase e qhibilihisitsoeng ea mocheso o phahameng ka nako le nako kapa ka mokhoa o tsoelang pele. Khase e a atoloha ebe e phahama ka khalase e entsoeng ka ho qhibilihisoa, e etsa litšiea tse ntseng li phahama.

2. Kameho ea ho Bubbling Mokhoa oa ho Felisa (Haholo-holo o Ntle)

Ho bubble haholo ho thusa ho tlosa lipompong tsa khase, ka hona ho hlakisa khalase.

Ho Ntšetsa Phallo ea Li-bubble

Phello ea ho hula: Sebaka sa khatello e tlase se hlaha ka mor'a lipululo tse kholo, tse ntseng li phahama, ho theha "phello ea ho pompa." Sena se hula hantle, se bokella, 'me se kopanya lipululana tse nyenyane tse tsoang ka har'a khalase e qhibilihileng, ho li isa holimo bakeng sa ho lelekoa.

Ho Fokotseha ha Khase: Khase e kentsoeng, haholo-holo khase ea inert, e ka hlapolla likhase tse qhibilihisitsoeng ka har'a khalase e entsoeng ka ho qhibilihisoa (mohlala, SO₂, O₂, CO₂), ho fokotsa khatello ea bona ea karoloana. Sena se nolofatsa ho ntšoa ha likhase tse qhibilihisitsoeng ka har'a li-bubble tse ntseng li phahama.

Fokotse Supersaturation ea Sebaka: Li-bubble tse ntseng li phahama li fana ka sehokelo sa mokelikeli o entsoeng ka khase, se nolofalletsang likhase tse qhibilihisitsoeng tse nang le supersaturated ho qhibiliha le ho hasana ka har'a li-bubble.

Mokhoa o khutsufalitsoeng oa ho Felisa: Litšiea tsa bubble tse ntseng li phahama li sebetsa joalo ka "lipina tse potlakileng," li potlakisa phallo ea likhase tse qhibilihisitsoeng le li-micro-bubble ho ea holimo.

Tšitiso ea Lera la Foam: Haufi le bokaholimo, lipululana tse ntseng li phahama li thusa ho pshatla moalo o teteaneng oa foam o ka sitisang ho lelekoa ha khase.

Liphello Tse Ka 'nang Tsa Senya (Li Hloka Taolo)

Kenyelletso ea New Bubbles: Haeba li-parameter tsa bubbling (khatello ea khase, khafetsa, le bohloeki) li laoloa ka tsela e fosahetseng kapa haeba li-nozzles li thibiloe, ts'ebetso e ka hlahisa lipululana tse sa batleheng tse nyenyane. Haeba li-bubble tsena li sa khone ho tlosoa kapa ho qhibiliha ha ho lefisoa ka mor'a moo, li fetoha bofokoli.

Khetho e sa nepahalang ea Khase: Haeba khase e kentsoeng e arabela hampe ka khalase e qhibilihisitsoeng kapa likhase tse qhibilihisitsoeng, e ka hlahisa likhase kapa metsoako e thata haholoanyane, e sitisang mokhoa oa ho hloekisa.

3. Tšusumetso ea ho Bubbling ho Homogenization Process (Haholo-holo e Ntle)

Ho phatloha ho matlafatsa haholo ho kopanya le homogenization eakhalase e qhibilihisitsoeng.

Phetoho e ntlafetseng le ho ferekana

Potoloho e Emeng: Ha litšiea tsa bubble li ntse li phahama, boima ba tsona bo tlaase ha bo bapisoa le khalase e qhibilihisitsoeng bo etsa hore ho be le phallo e matla e eang holimo. Ho tlatsa khalase e ntseng e phahama, khalase e pota-potileng le e ka tlase e phalla e otlolohile ho ea kholomong ea bubble, e theha lesela le matla.phallo e emengkapaconvection. Phetoho ena e qobelloang e potlakisa haholo ho tsoakoa ho rapameng ha khalase e qhibilihisitsoeng.

Ho Kopanya ha Shear: Phapang ea lebelo pakeng tsa lipululoana tse ntseng li phahama le likhalase tse qhibilihang tse potolohileng li hlahisa matla a ho kuta, e khothalletsang motsoako o fapaneng pakeng tsa likhalase tse haufi.

Nchafatso ea Sebopeho: Ho ferekana ho tsoa ho li-bubble tse ntseng li phahama ho tsoela pele ho khatholla likhokahano lipakeng tsa likhalase tsa lipina tse fapaneng, ho ntlafatsa ts'ebetso ea phallo ea limolek'hule.

Tšitiso ea Stratification le Striations

Convection e matla e senya ka katlehostratification ea lik'hemik'hale kapa mochesolestriationse bakoang ke diphapano tsa sesupo, dithempereichara tsa mocheso, kapa phepo e sa lekaneng. E kenyelletsa lihlopha tsena ho phallo e kholo bakeng sa ho kopanya.

Sena se thusa haholo ho felisa"libaka tse shoeleng"botlaaseng ba tanka, ho fokotsa crystallization kapa inhomogeneity e matla e bakoang ke ho ema nako e telele.

Katleho e Ntlafetseng ea Homogenization

Ha ho bapisoa le ho phalla ha tlhaho kapa mocheso-gradient, convection e qobelloang e hlahisoang ke ho phalla e na lematla a phahameng a matla le phihlello e pharaletseng. Sena se khutsufatsa haholo nako e hlokahalang ho fihlela boemo bo lakatsehang ba homogeneity kapa ho fihlella ho tšoana ho holimo ka nako e ts'oanang.

Liphello tse mpe tse ka 'nang tsa etsahala (E hloka Tlhokomelo)

Khoholeho ea Lintho Tse Refractory: Ho phalla ka lebelo le phahameng ha lipululana tse ntseng li phahama le khoholeho e matla eo li e hohelang li ka baka khoholeho e matla le ho hola ha tanka e tlase le lisebelisuoa tse thibelang lebota, ho khutsufatsa nako ea bophelo ba sebōpi. Sena se ka boela sa hlahisa lihlahisoa tsa khoholeho ka har'a khalase e qhibilihisitsoeng, ho theha mehloli e mecha ea inhomogeneity (majoe, striations).

Tšitiso ea Mekhoa ea Phallo: Haeba sebopeho sa ntlha ea bubble, boholo ba bubble, kapa makhetlo a mangata li entsoe hampe, li ka kena-kenana le mocheso oa mantlha, o molemo le libaka tsa phallo ea tlhaho ka har'a tanka e qhibilihang. Sena se ka theha libaka tse ncha tse sa tšoaneng kapa maqhubu.

4. Lintlha tsa Taolo ea Bohlokoa bakeng sa Theknoloji ea Bubbling

Boemo ba ho Bubbling: Ka tloaelo karolong e qetellang ea sebaka se qhibilihang (ho netefatsa hore thepa e tala e qhibilihisoa hangata) le sebaka sa ho hloekisa. Boemo bo tlameha ho khethoa ho ntlafatsa libaka tsa phallo le mocheso.

Khetho ea Khase: Likhetho li kenyelletsa moea (litšenyehelo tse tlase, empa thepa e matla ea oxidizing), naetrojene (inert), le likhase tse sa sebetseng joalo ka argon (inertness e ntle ka ho fetisisa, empa e theko e boima). Khetho e itšetlehile ka sebopeho sa khalase, boemo ba redox le litšenyehelo.

Boholo ba Bubble: Se loketseng ke ho hlahisa li-bubble tse kholoanyane (limilimithara tse 'maloa ho isa ho lisenthimithara ka bophara). Lipululana tse nyenyane li phahama butle, li na le phello e fokolang ea ho hula, 'me li ka' na tsa se ke tsa lelekoa habonolo, tsa fetoha likoli. Boholo ba bubble bo laoloa ke moralo oa nozzle le khatello ea khase.

Khafetsa ea ho Bubbling: Ho bubble ha nako le nako (mohlala, hang ka mor'a metsotso e meng le e meng) hangata ho sebetsa ho feta ho bubble e sa khaotseng. E baka litšitiso tse matla ha e ntse e lumella nako ea hore li-bubble li lelekoe le khalase hore e tsitse. Matla (sekhahla sa phallo ea khase le khatello) se tlameha ho ts'oana le botebo ba khalase le viscosity.

Sebaka sa Sebaka sa Bubbling Point: Ho hlophisa mela e mengata ka mokhoa o tsitsitseng o koahelang bophara bohle ba tanka ho netefatsa hore convection e fihla likhutlong tsohle, ho thibela "libaka tse shoeleng." Sebaka se tlameha ho ntlafatsoa.

Bohloeki ba Khase: Litšila tse kang mongobo kapa likhase tse ling li tlameha ho qojoa ho thibela mathata a macha.

Qetellong, bubbling ke theknoloji ea bohlokoa e kenyang khase ka har'a khalase e qhibilihisitsoeng ho etsa hore ho be le potoloho e matla le pherekano. Sena ha se potlakise haholo feela ts'ebetso ea ho hloekisa ka hare, ho thusa li-bubble tse nyane le tse kholo ho kopana le ho lelekoa, empa hape ka katleho ho pshatla likarolo tse sa tšoaneng tsa lik'hemik'hale le tsa mocheso le ho felisa libaka tse shoeleng tsa phallo. Ka lebaka leo, e ntlafatsa haholo ts'ebetso ea homogenization le boleng ba khalase. Leha ho le joalo, taolo e tiileng holim'a li-parameter tsa bohlokoa tse kang khetho ea khase, boemo, makhetlo a mangata, le boholo ba bubble ke ea bohlokoa ho qoba ho hlahisa mefokolo e mecha ea bubble, ho mpefala ha khoholeho ea mobu, kapa ho senya tšimo ea pele ea phallo. Ka hona, leha e na le litšitiso tse ka bang teng, ho phatloha ke theknoloji ea bohlokoa e ka ntlafatsoang ho ntlafatsa haholo tlhahiso ea likhalase.

Phello ea ho phatloha ho fining le homogenization tlhahisong ea likhoele tsa khalase ho tsoa seboping sa tanka.


Nako ea poso: Aug-21-2025