Usizo lwesihlungi se-diatomite luvalela ngokuyinhloko izinhlayiya zokungcola okuqinile ezimiswe oketshezini olungaphezulu kanye nesiteshi se-medium ngokusebenzisa le misebenzi emithathu elandelayo, ukuze kufezwe injongo yokuhlukaniswa koketshezi oluqinile:
1. Umphumela wokuhlunga Lona umphumela wokuhlunga okungaphezulu. Lapho uketshezi lugeleza emhlabeni we-diatomaceous, izimbotshana zomhlaba we-diatomaceous mancane kunosayizi wezinhlayiya zezinhlayiya zokungcola, ngakho-ke izinhlayiya zokungcola azikwazi ukudlula futhi ziyanqanyulwa. Lo mphumela ubizwa ngomphumela wokuhlola. Eqinisweni, ingaphezulu lekhekhe lokuhlunga lingabhekwa njengendawo yesisefo enosayizi olinganayo wembotshana ophakathi. Lapho ububanzi bezinhlayiya eziqinile bungekho ngaphansi (noma kancane ngaphansi) ububanzi be-pores ye-diatomite, izinhlayiya eziqinile "zizohlungwa ekumisweni". Hlukanisa ngaphandle, dlala indima yokuhlunga kwendawo.
2. Umthelela ojulile Umthelela ojulile wumphumela wokugcina wokuhlunga okujulile. Ekuhlungeni okujulile, inqubo yokuhlukanisa iyenzeka kuphela "ngaphakathi" kwendawo. Ingxenye yezinhlayiya ezingcolile ezilinganiselwe ezingena ebusweni bekhekhe lokuhlunga zivinjelwe iziteshi ezincane ezihlukumezayo ngaphakathi komhlaba we-diatomaceous kanye nama-pores amancane ngaphakathi kwekhekhe lokuhlunga. Lolu hlobo lwezinhlayiya luvame ukuba luncane kunama-micropores omhlaba we-diatomaceous. Lapho izinhlayiya zishaya odongeni lwesiteshi, zingase zishiye ukugeleza kwe-liquid. Kodwa-ke, ukuthi ingafinyelela kuleli phuzu kuncike emandleni angenayo kanye nokumelana kwezinhlayiya. Ibhalansi, lolu hlobo lokunqamula kanye nokuhlola kuyafana ngokwemvelo, kokubili kungokwesenzo somshini. Ikhono lokuhlunga izinhlayiya eziqinile ngokuyisisekelo lihlobene kuphela nosayizi ohlobene nokuma kwezinhlayiya eziqinile nezimbotshana.
3. I-Adsorption I-adsorption ihluke ngokuphelele kulezi zindlela ezimbili zokuhlunga ezingenhla. Eqinisweni, lo mphumela ungabuye ubhekwe njengokukhanga kwe-electrokinetic, okuncike kakhulu endaweni engaphezulu yezinhlayiya eziqinile kanye nomhlaba we-diatomaceous ngokwawo. Lapho lezo zinhlayiya ezinezimbotshana ezincane emhlabeni we-diatomaceous zishayisana endaweni engaphakathi yomhlaba we-diatomaceous onezimbotshana, zikhangwa amacala aphambene. Kukhona futhi uhlobo lokukhangana phakathi kwezinhlayiya ukuze zakhe amaqoqo futhi zinamathele emhlabeni we-diatomaceous. Zombili zingeze-adsorption, futhi i-adsorption iyinkimbinkimbi kakhulu kunalezi ezimbili ezedlule. Ngokuvamile kukholelwa ukuthi isizathu sokuthi kungani izinhlayiya eziqinile ezincane kunobubanzi be-pore zibambeke ngokuyinhloko ngenxa yalokhu: (1) Amandla e-Intermolecular (okubizwa nangokuthi i-van der Waals attraction), okuhlanganisa i-dipoles Effect, umphumela we-dipole owenziwe kanye nomphumela we-dipole osheshayo; (2) ukuba khona kweZeta okungenzeka; (3) inqubo yokushintshanisa i-ion
Kusukela kule misebenzi emithathu engenhla, kwinqubo yokuhlunga ingcindezi yenetha yokumiswa, isihlungi esixegayo se-diatomite esixegayo sisetshenziswa njengendlela yokuhlunga, ikakhulukazi ukuhlinzeka ngama-pores amaningi ngangokunokwenzeka ungqimba oluphakathi kwesihlungi, ikhekhe lokuhlunga, futhi ukwakha Ungqimba lwe-spacer lwama-pores luvumela ukumiswa ukuthi kudlule izimbotshana ezincane zongqimba lwesithiyo, futhi kubambe izinhlayiya endaweni yokungcola okuqinile. medium, ukuze okuqinile kanye noketshezi kuhlukaniswe.
Isikhathi sokuthumela: Jun-08-2021