Zeziphi izikhombisi eziphambili zokugxila xa kuthengwa i-Polyluminum chloride?

Xa kuthengwaI-polloluminum chloride. Apha ngezantsi kukho iimpawu eziphambili zokugxila:

1. Umxholo weAluminium

Icandelo elisebenzayo elisebenzayo kwi-PAC yi-aluminium. Ukusebenza kwe-PAC njenge-Cougolant ikakhulu kuxhomekeke kuxinzelelo lwe-aluminium. Ngokwesiqhelo, umxholo we-aluminium kwi-PAC ubonakaliswa njengepesenti ye-al22. I-Pac ephezulu kakhulu iqulethe phakathi kwe-28% ukuya kwi-30% al23. Umxholo we-aluminium kufuneka wanele ukuqinisekisa ukutshata okusebenzayo ngaphandle kokusetyenziswa okugqithisileyo, okunokukhokelela ekungasebenzi kakuhle kwezoqoqosho kunye neziphumo ezibi zokungasebenzi kakuhle kumgangatho wamanzi.

2. Isisiseko

Isisiseko ngumlinganiso wenqanaba le-hydrolysis yeentlobo ze-aluminium kwi-PAC kwaye ibonakaliswa njengepesenti. Ibonisa umlinganiselo we-hydroxide kwi-aluminium ions kwisisombululo. I-PAC enoluhlu olusisiseko lwama-40% ukuya kwi-90% lihlala likhethwa izicelo zonyango lwamanzi. Isiseko esiphezulu sihlala sithetha ngokusebenzayo okufanelekileyo kodwa kufuneka ilungelelaniswe ngokuchasene neemfuno ezithile zenkqubo yonyango lwamanzi ukunqanda okanye phantsi-phantsi konyango.

4. Amanqanaba okungena

Ubukho bokungcola njengezinyithi ezinzima (umz, ukukhokela, i-cadmium) kufuneka ibe ngaphantsi. Ezi zinto zingcolileyo zinokubeka umngcipheko wezempilo kwaye ichaphazele ukusebenza kwe-PAC. I-Pac ePhezulu iPhezulu iya kuba namanqanaba aphantsi kakhulu kwezongcoliseko. Amaphepha enkcazo anikezwe ngabavelisi kufuneka abandakanye ulwazi malunga nokugxila okuphezulu kokungavumi.

I-6. IFom (eqinile okanye i-Liqual)

I-paciyafumaneka kuzo zombini (umgubo okanye igranules) kunye neefom zamanzi. Ukukhetha phakathi kweefom eziqinileyo kunye nolwelo kuxhomekeke kwiimfuno ezithile zesityalo sonyango, kubandakanya indawo yokugcina, izixhobo ze-dosing, kunye nokukhulula. I-PAC yolwelo ihlala ikhethwa lula ukusetyenziswa kwayo kunye nokuchithwa okukhawulezayo, ngelixa i-PAC eqinileyo inokukhethwa kwixesha elide lokugcina kunye nezinto zokuhamba. Nangona kunjalo, ubomi beshelufu bulwe bumfutshane, ngenxa yoko akucetyiswa ukuba uthenge ulwelo ngqo ukuze ugcine. Kucetyiswa ukuba uthenge uqinile kwaye uzenze ngokwakho ngokwemilinganiselo.

I-7. Ubomi beshelufu kunye nokuzinza

Ukuzinza kwe-PAC ngokuhamba kwexesha kuchaphazela intsebenzo yayo. I-PAC ekumgangatho ophezulu kufuneka ibe nobomi obuzinzileyo, ukugcina iipropathi zayo kunye nempumelelo ngaphezulu kwexesha elongezelelweyo. Iimeko zokugcina, njengamaqondo obushushu kunye nokuvezwa komoya, kunokuba nefuthe kozinzo, ke i-PAC kufuneka igcinwe kwindawo epholileyo, eyomileyo kwizitya ezitywiniweyo zisilondoloze umgangatho.

8. Ukusebenza ngendleko

Ukongeza kumgangatho wemveliso, kuyayimfuneko ukuqwalasela ukusebenza kweendleko zokuthengwa kwempahla. Thelekisa amaxabiso, ukupakisha, ukuthutha, kunye nezinye izinto zabathengisi abahlukeneyo ukufumana iimveliso ezinesidima ezifanelekileyo.

Isishwankathelo, xa sithenga iPolylinum chloride, kubalulekile ukuqwalasela umxholo wealuminium, isisiseko, amanqanaba okungcwaba, ukuluka, ukulunga, kunye nokuthotyelwa kweendleko. Ezi zikhombisi zicwangcisa ukumisela ukufaneleka kunye nokusebenza kakuhle kwe-PAC yezicelo ezahlukeneyo zonyango.