Ukuqhathaniswa Kwempahla Yokumelana Nokulahlekelwa Uketshezi Ye-Polyanionic Cellulose Ekhiqizwe Yinqubo Yenhlama Nenqubo Yokulutheka

I-Polyanionic cellulose (PAC) iyi-polymer encibilika emanzini etholakala ku-cellulose futhi ivame ukusetshenziswa njengesithasiselo sokulawula ukulahlekelwa uketshezi kuketshezi lokubhoboza olusetshenziswa ekuhloleni uwoyela negesi. Izindlela ezimbili eziyinhloko zokukhiqiza i-PAC inqubo yenhlama kanye nenqubo yokulunywa. Nasi ukuqhathanisa kwesici sokumelana nokulahlekelwa uketshezi se-PAC esikhiqizwa yilezi zinqubo ezimbili:

1. Inqubo Yokwenza Inhlama:
   • Indlela Yokukhiqiza: Enqubweni yenhlama, i-PAC ikhiqizwa ngokusabela i-cellulose nge-alkali, njenge-sodium hydroxide, ukuze kwakheke inhlama ye-alkaline cellulose. Le nhlama ibe isisabela nge-chloroacetic acid ukuze kwethulwe amaqembu e-carboxymethyl kumgogodla we-cellulose, okuholela ku-PAC.
   • Usayizi Wezinhlayiya: I-PAC ekhiqizwa yinqubo yenhlama ngokuvamile inosayizi wezinhlayiya ezinkulu futhi ingaqukatha ama-agglomerate noma ama-agglomerate ezinhlayiya ze-PAC.
   • Ukumelana Nokulahlekelwa Uketshezi: I-PAC ekhiqizwa yinqubo yenhlama ngokuvamile ibonisa ukumelana okuhle kokulahlekelwa uketshezi oketshezini lokubhoboza. Kodwa-ke, usayizi omkhulu wezinhlayiya kanye nokuba khona kwama-agglomerate okungenzeka kungabangela ukumanzisa kancane kanye nokuhlakazeka koketshezi lokubhoboza olusekelwe emanzini, okungathinta ukusebenza kokulawula ukulahlekelwa uketshezi, ikakhulukazi ezimweni zokushisa okuphezulu kanye nokucindezela okuphezulu.
2. Inqubo Yokudaka:
   • Indlela Yokukhiqiza: Enqubweni yokulutheka, i-cellulose iqale ihlakazeke emanzini ukuze yakhe ilutheka, bese isabela nge-sodium hydroxide kanye ne-chloroacetic acid ukuze kukhiqizwe i-PAC ngqo esixazululweni.
   • Usayizi Wezinhlayiya: I-PAC ekhiqizwa yinqubo yokulutheka ngokuvamile inosayizi wezinhlayiya ezincane futhi ihlakazeka ngokulinganayo esixazululweni uma kuqhathaniswa ne-PAC ekhiqizwa yinqubo yenhlama.
   • Ukumelana Nokulahlekelwa Uketshezi: I-PAC ekhiqizwa yinqubo yokulutheka ivame ukubonisa ukumelana okuhle kakhulu nokulahlekelwa uketshezi oketshezini lokubhoboza. Usayizi wezinhlayiya ezincane kanye nokuhlakazeka okufanayo kuholela ekufakweni kwamanzi ngokushesha kanye nokuhlakazeka oketshezini lokubhoboza olusekelwe emanzini, okuholela ekusebenzeni ngcono kokulawula ukulahlekelwa uketshezi, ikakhulukazi ezimweni ezinzima zokubhoboza.

kokubili i-PAC ekhiqizwa yinqubo yenhlama kanye ne-PAC ekhiqizwa yinqubo ye-slurry inganikeza ukumelana okuphumelelayo kokulahlekelwa uketshezi kuketshezi lokubhoboza. Kodwa-ke, i-PAC ekhiqizwa yinqubo ye-slurry inganikeza izinzuzo ezithile, njengokuswakama okusheshayo nokuhlakazeka, okuholela ekusebenzeni kahle kokulawula ukulahlekelwa uketshezi, ikakhulukazi ezindaweni zokubhoboza ezinokushisa okuphezulu kanye nokucindezela okuphezulu. Ekugcineni, ukukhetha phakathi kwalezi zindlela ezimbili zokukhiqiza kungancika ezidingweni ezithile zokusebenza, ukucatshangelwa kwezindleko, kanye nezinye izici eziphathelene nokusetshenziswa koketshezi lokubhoboza.