Izindaba

Ubuchwepheshe Bokusetshenziswa Kwamanzi Ebusika Be-Polyferric Sulfate (PFS) Ekuhlanzweni Kwamanzi: I-PFS iyawasebenzisa amanzi ukuze yakhe ama-polymeric hydroxyl complexes asusa ukungcola. Kodwa-ke, amazinga okushisa aphansi ebusika ayaphazamisa ukusebenza kwayo ngezindlela ezintathu: ukwehlisa amazinga e-hydrolysis (okuholela ekwakhekeni kwe-floc okungekuhle), ukunciphisa umsebenzi wama-molecule wamanzi (ukunciphisa ukushayisana kwezinhlayiya), kanye nokuthinta ukusebenza kahle kokuncibilika (ukwanda kokungcola). Lezi zinselele zidinga izixazululo eziqondiwe ukubhekana nezinkinga "ze-hydrolysis enciphile, ukuqina okunzima, kanye nokuncibilika okungekuhle".

I-Polyaluminum Chloride (PAC) iyi-polymer engaphili enesakhiwo samakhemikhali esiyinhloko sama-poly-nuclear hydroxyl complexes (ifomula ejwayelekile: [Al₂(OH)ₙCl₆₋ₙ]ₘ). Uma incibilikiswa emanzini, ama-ion e-aluminium (Al³⁺) abhekana nokusabela kwe-hydrolysis, ekhulula ama-ion e-hydrogen (H⁺) adala isisombululo se-acidic esinenani le-pH elizinzile phakathi kuka-2.0–4.5. Lesi sici sinikeza i-PAC izinzuzo ezilandelayo

Kukhona umehluko omkhulu ezintweni zokusetshenziswa, izindleko, ubumsulwa bomkhiqizo kanye nezinkambu zokusetshenziswa kwe-polyaluminum chloride (PAC) ngezinqubo ezahlukene zokukhiqiza.

Izindlela zokuthola okuqukethwe kwe-polyferric sulfate okuwuketshezi zifingqiwe, ezihlukaniswe ngezigaba ezintathu: ukutholwa kwe-core index (ukuqukethwe kwensimbi okuphelele kanye nezinga lesisekelo sikasawoti) kanye nezindlela ezisizayo ezisekelwe ezindinganisweni zikazwelonke kanye nobuchwepheshe bezimboni obusetshenziswa kakhulu:

Uma i-polyferric sulfate eqinile iqhuma ngenxa yomswakama kuphela, kodwa ingenawo umbala ocacile noma ukubola (njengokungabi phuzi noma ukubomvu), ingasetshenziswa ngokujwayelekile ngemva kokuchotshozwa. Uma uyisebenzisa, kubalulekile ukuqinisa ukuxuba ukuze kukhuthazwe ukuncibilika futhi kwandiswe ngokufanele ukuhlushwa kwesisombululo ukuqinisekisa umphumela wokugoqa.