Yintoni iPolyaluminium chloride?
I-Polyaluminium chloride, efinyeziweyo njenge-PAC, yi-inorganic polymer yokucoca amanzi. Iindidi zohlulwe zibe ziindidi ezimbini: ukusetyenziswa kwamanzi okusela asekhaya kunye nokusetyenziswa kwamanzi okusela angengowasekhaya, isifundo ngasinye sixhomekeke kwimigangatho eyahlukeneyo efanelekileyo. Inkangeleko yahlulwe yaba ziindidi ezimbini: ulwelo kunye noluqilima. Ngenxa yamacandelo ahlukeneyo aqulethwe kwizinto eziluhlaza, kukho ukungafani kombala wembonakalo kunye nemiphumo yesicelo.
I-Polyaluminium chloride yinto eqinileyo engenambala okanye emthubi. Isisombululo saso silulwelo olungenambala okanye olutyheli olumdaka obala, lunyibilika lula emanzini kwaye luncibilikise utywala, olunganyibilikiyo kwi-alcohol ye-anhydrous kunye ne-glycerol. Kufuneka igcinwe kwindawo epholileyo, engena umoya, eyomileyo, necocekileyo. Ngexesha lokuthutha, kuyimfuneko ukukhusela imvula kunye nokukhanya kwelanga ngqo, ukukhusela i-deliquescence, kunye nokuphatha ngononophelo ngexesha lokulayisha kunye nokukhulula ukukhusela umonakalo wokupakisha. Ixesha lokugcinwa kweemveliso zolwelo ziinyanga ezintandathu, kwaye kwiimveliso eziqinileyo ngunyaka omnye.
Iiarhente zokucocwa kwamanzi zisetyenziselwa ukucoca amanzi okusela, amanzi amdaka avela kwimizi-mveliso, kunye nogutyulo lwasekhaya lwasezidolophini, olufana nokususa intsimbi, i-fluorine, i-cadmium, ungcoliseko lwe-radioactive, kunye ne-oyile edadayo. Ikwasetyenziselwa ukucocwa kwamanzi amdaka kwimizi-mveliso, njengokuprinta kunye nokudaya amanzi amdaka. Ikwasetyenziswa ekwenzeni izinto ngendlela echanekileyo, amayeza, ukwenza iphepha, irabha, ukwenziwa kwesikhumba, i-petroleum, ishishini lemichiza, kunye nedayi. I-Polyaluminium chloride isetyenziswa njenge-arhente yokucoca amanzi kunye ne-cosmetic ekrwada imathiriyeli kunyango lwangaphezulu.
I-Polyaluminium chloridehas adsorption, i-coagulation, imvula kunye nezinye iimpawu. Ikwanazo nozinzo olulambathayo, ityhefu, kunye nokudleka kwayo. Ukuba kutshizwe ngempazamo esikhumbeni, susela ngokukhawuleza ngamanzi. Abasebenzi bemveliso kufuneka banxibe iimpahla zokusebenza, iimaski, iiglavu, kunye neebhutsi zerabha ezinde. Izixhobo zokuvelisa kufuneka zitywinwe, kwaye umoya wokuphefumla kwindawo yokusebenzela kufuneka ulunge. I-Polyaluminium chloride iyabola xa ishushu ngaphezu kwe-110 ℃, ikhupha igesi ye-hydrogen chloride, kwaye ekugqibeleni ibole ibe yi-aluminiyam oxide; Iba ne-asidi ukuze idlule kwi-depolymerization, ekhokelela ekunciphiseni kwesidanga se-polymerization kunye ne-alkalinity, ekugqibeleni iguqukela kwityuwa ye-aluminiyam. Ukusebenzisana ne-alkali kunokunyusa izinga le-polymerization kunye ne-alkalinity, ekugqibeleni kukhokelela ekwakhiweni kwe-aluminium hydroxide precipitate okanye ityuwa ye-aluminate; Xa ixutywe ne-aluminium sulfate okanye ezinye iityuwa ze-asidi ezininzi, imvula yenziwa ngokulula, enokunciphisa okanye ilahlekelwe ngokupheleleyo yintsebenzo ye-coagulation.
Ixesha lokuposa: Jul-12-2024