Yintoni iPolyaluminium Chloride?
I-Polyaaluminium chloride, efinyeziweyo njenge-PAC, yiarhente yonyango lwamanzi e-polymer engadalwanga. Ezi ntlobo zahlulwe zibe ziindidi ezimbini: ukusetyenziswa kwamanzi okusela ekhaya kunye nokusetyenziswa kwamanzi okusela angengowasekhaya, nganye ixhomekeke kwimigangatho eyahlukeneyo efanelekileyo. Inkangeleko yahlulwe ibe ziindidi ezimbini: ulwelo kunye noluqinileyo. Ngenxa yezinto ezahlukeneyo ezikwizinto eziluhlaza, kukho umahluko kwinkangeleko yombala kunye nemiphumo yokusetyenziswa.
I-Polyaaluminium chloride yinto eqinileyo engenambala okanye etyheli. Isisombululo sayo lulwelo olucacileyo olungenambala okanye olutyheli olumdaka, olunyibilika lula emanzini kwaye lunyibilikise utywala, alunyibiliki kwi-anhydrous alcohol kunye ne-glycerol. Kufuneka igcinwe kwindawo yokugcina izinto epholileyo, enomoya, eyomileyo, necocekileyo. Ngexesha lokuthuthwa, kuyimfuneko ukukhusela emvuleni naselangeni ngqo, ukuthintela ukubola, kunye nokuphatha ngononophelo ngexesha lokulayisha nokukhupha impahla ukuze kuthintelwe umonakalo ekupakishweni. Ixesha lokugcina iimveliso ezingamanzi ziinyanga ezintandathu, kwaye kwiimveliso eziqinileyo linyaka omnye.
Iiarhente zokunyanga amanzi zisetyenziswa kakhulu ekucoceni amanzi okusela, amanzi amdaka emizi-mveliso, kunye nelindle lasezidolophini, njengokususa intsimbi, i-fluorine, i-cadmium, ungcoliseko olunemitha ye-radioactive, kunye neoyile edadayo. Ikwasetyenziselwa unyango lwamanzi amdaka emizi-mveliso, njengokushicilela kunye nokudaya amanzi amdaka. Ikwasetyenziswa ekubunjweni ngokuchanekileyo, amayeza, ukwenza iphepha, irabha, ukwenza isikhumba, ipetroli, ishishini leekhemikhali, kunye needayi. I-Polyaaluminium chloride isetyenziswa njengearhente yokunyanga amanzi kunye nezinto zokuhombisa ekulungisweni komphezulu.
I-Polyaaluminium chloride ine-adsorption, coagulation, precipitation kunye nezinye iimpawu. Ikwanayo nokuzinza okubi, ubuthi, kunye nokubola. Ukuba itshizwe ngengozi eluswini, hlambulula ngoko nangoko ngamanzi. Abasebenzi bemveliso kufuneka banxibe iimpahla zomsebenzi, iimaski, iiglavu, kunye neebhutsi zerabha ezinde. Izixhobo zemveliso kufuneka zivalwe, kwaye umoya ophuma kwindawo yokusebenza kufuneka ube mhle. I-Polyaaluminium chloride iyabola xa ishushu ngaphezu kwe-110 ℃, ikhuphe igesi ye-hydrogen chloride, kwaye ekugqibeleni ibola ibe yi-aluminium oxide; Iphendula ne-asidi ukuze idlule kwi-depolymerization, nto leyo ebangela ukwehla kwe-polymerization degree kunye ne-alkalinity, ekugqibeleni iguquke ibe yityuwa ye-aluminium. Ukusebenzisana ne-alkali kunokunyusa i-polymerization kunye ne-alkalinity, ekugqibeleni ikhokelele ekwakhiweni kwe-aluminium hydroxide precipitate okanye ityuwa ye-aluminate; Xa ixutywe ne-aluminium sulfate okanye ezinye iityuwa ze-acid ezininzi, i-precipitation ifumaneka lula, enokunciphisa okanye ilahlekelwe ngokupheleleyo yi-coagulation performance.
Ixesha lokuthumela: Julayi-12-2024