Ngenxa yokuncibilika okuphansi kwezinto ezithile eziqinile emanzini, lapho eyodwa noma eziningana zalezi zinto eziqinile zikhona ngobuningi esisombululo samanzi futhi zishukunyiswa amandla e-hydraulic noma angaphandle, zingaba khona esimweni se-emulsification ngaphakathi kwamanzi, zakha i-emulsion. Ngokwethiyori, uhlelo olunjalo aluzinzile. Kodwa-ke, lapho kukhona ama-surfactants (njengezinhlayiya zomhlabathi), i-emulsification iba nzima kakhulu, okwenza kube nzima ngisho nangezigaba ezimbili ukuhlukanisa. Lokhu kuvame ukubonwa ezingxubeni zamanzi kawoyela ngesikhathi sokuhlukaniswa kwamanzi kawoyela kanye nasezingxubeni zamanzi kawoyela ekuphathweni kwamanzi amdaka, lapho izakhiwo zamanzi kawoyela noma zamafutha emanzini ezizinzile zakha phakathi kwezigaba ezimbili. Isisekelo sethiyori salesi simo "yisakhiwo esinezingqimba ezimbili."
Ezimweni ezinjalo, ama-agent athile amakhemikhali afakwa ukuze aphazamise isakhiwo esiqinile esinezingqimba ezimbili futhi aphazamise uhlelo oluhlanganisiwe, ngaleyo ndlela kufezwe ukuhlukaniswa kwezigaba ezimbili. La ma-agent, asetshenziswa ngqo ukuphula ama-emulsion, abizwa ngokuthi ama-demulsifier.
I-demulsifier iyinto esebenza ebusweni ephazamisa isakhiwo soketshezi oluhlanganisiwe, ngaleyo ndlela ihlukanise izigaba ezahlukene ngaphakathi kwe-emulsion. ibhekisela enkambisweni yokusebenzisa isenzo samakhemikhali sama-demulsifier ukuhlukanisa uwoyela namanzi engxubeni yamafutha namanzi ahlanganisiwe, kufezwe ukuphelelwa amanzi kwamafutha angcolile ukuze kuhlangatshezwane nezindinganiso zokuqukethwe kwamanzi ezidingekayo zokuthutha.
Indlela ephumelelayo neqondile yokuhlukanisa izigaba zezinto eziphilayo nezimanzi ukusebenzisa ama-demulsifiers ukuqeda i-emulsification nokuphazamisa ukwakheka kwesixhumi esiqinile ngokwanele se-emulsification, ngaleyo ndlela kufezwe ukuhlukaniswa kwesigaba. Kodwa-ke, ama-demulsifiers ahlukene ayahlukahluka emandleni awo okususa izigaba zezinto eziphilayo, futhi ukusebenza kwawo kuthinta ngqo ukusebenza kahle kokuhlukaniswa kwesigaba.
Ekukhiqizweni kwe-penicillin, isinyathelo esibalulekile sihilela ukukhipha i-penicillin emhluzweni wokubilisa kusetshenziswa isinyibilikisi se-organic (njenge-butyl acetate). Ngenxa yokuba khona kwezinto eziyinkimbinkimbi emhluzweni wokubilisa.—njengeprotheni, ushukela, kanye ne-mycelia—ukuhlangana phakathi kwezigaba zezinto eziphilayo nezimanzi kuyacaca, kwakha indawo ye-emulsification ephakathi nendawo, okuthinta kakhulu isivuno somkhiqizo wokugcina. Ukuze kulungiswe lokhu, kumele kusetshenziswe ama-demulsifier ukuze kuphulwe i-emulsion, kuqedwe isimo se-emulsified, futhi kufezwe ukuhlukaniswa kwesigaba okusheshayo nokuphumelelayo.
Isikhathi sokuthunyelwe: Okthoba-24-2025