Ka lebaka la ho qhibiliha ho fokolang ha lintho tse itseng tse tiileng ka metsing, ha e le 'ngoe kapa tse' maloa tsa lintho tsena tse tiileng li le teng ka bongata ka tharollo e nang le metsi a mangata 'me li ferekanngoa ke matla a hydraulic kapa a ka ntle, li ka ba teng boemong ba emulsification ka hare ho metsi, ho etsa emulsion. Ka khopolo, tsamaiso e joalo ha ea tsitsa. Leha ho le joalo, boteng ba li-surfactants (tse kang likaroloana tsa mobu), emulsification e ba matla, e leng ho etsang hore ho be thata le ho feta hore mekhahlelo e 'meli e arohane. Sena se bonoa hangata ka har'a motsoako oa metsi a oli nakong ea karohano ea metsi le oli le ka har'a motsoako oa oli ea metsi ka har'a hloekiso ea metsi a litšila, moo meaho e batlang e tsitsitse ea metsi ka har'a oli kapa oli ka metsing e theha lipakeng tsa mekhahlelo e 'meli. Motheo oa khopolo-taba oa ketsahalo ena ke "mohaho oa mekhahlelo e 'meli."
Maemong a joalo, lik'hemik'hale tse itseng tsa lik'hemik'hale li hlahisoa ho senya mohaho o tsitsitseng oa mekhahlelo e 'meli le ho senya tsamaiso ea emulsified, kahoo e finyella ho arohana ha mekhahlelo e' meli. Lisebelisoa tsena, tse sebelisoang ka ho khetheha ho senya li-emulsion, li bitsoa li-demulsifiers.
Demulsifier ke ntho e sebetsang ka holim'a metsi e senyang sebopeho sa mokelikeli oa emulsified, kahoo o arola mekhahlelo e sa tšoaneng ka har'a emulsion. Ho tlosoa ha oli e sa hloekang e bua ka mokhoa oa ho sebelisa lik'hemik'hale tsa li-demulsifiers ho arola oli le metsi ho tsoa ho motsoako oa metsi a emulsified, ho finyella ho felloa ke metsi ha oli e tala ho finyella litekanyetso tse hlokahalang tsa metsi bakeng sa lipalangoang.
Mokhoa o atlehang le o otlolohileng oa ho arola mekhahlelo ea lintho tse phelang le tse nang le metsi ke tšebeliso ea li-demulsifiers ho felisa emulsification le ho senya sebopeho sa sebopeho se lekaneng sa emulsification se lekaneng, kahoo se finyella karohano ea mekhahlelo. Leha ho le joalo, li-demulsifiers tse fapaneng li fapana ka bokhoni ba tsona ba ho fokotsa likarolo tsa tlhaho, 'me ts'ebetso ea tsona e ama ka kotloloho katleho ea karohano ea mekhahlelo.
Tlhahisong ea penicillin, mohato oa bohlokoa o kenyelletsa ho ntša penicillin ho tsoa morong o belisoang ho sebelisoa motsoako oa tlhaho (joalo ka butyl acetate). Ka lebaka la ho ba teng ha lintho tse rarahaneng ka har'a moro oa belisoa-joalo ka liprotheine, tsoekere le mycelia-sehokelo pakeng tsa mekhahlelo ea manyolo le aqueous e fetoha e sa hlakang, e etsa sebaka sa emulsification e itekanetseng, e amang haholo chai ea sehlahisoa sa ho qetela. Ho sebetsana le sena, li-demulsifiers li tlameha ho sebelisoa ho senya emulsion, ho felisa boemo ba emulsified, le ho finyella karohano ea mekhahlelo e potlakileng le e sebetsang.
Nako ea poso: Oct-24-2025