Polyacrylamideyaziwa ngokubanzi ngokusebenza kwayo kwi-flocculation, inkqubo ebalulekileyo kumashishini ahlukeneyo afana nokucocwa kwamanzi amdaka, imigodi, kunye nokwenza amaphepha. Le polymer yokwenziwa, eyenziwe ngee-acrylamide monomers, ineempawu ezizodwa eziyenza ifanelekele usetyenziso lwe-flocculation.
Okokuqala nokuphambili, ubunzima obuphezulu bemolekyuli yepolyacrylamide yinto ephambili enegalelo kubuchule bayo obukhethekileyo bokushukuma. Iintambo ezide zokuphinda iiyunithi ze-acrylamide zivumela ukusebenzisana okubanzi kunye neengqungquthela ezimisiweyo kwisisombululo. Esi sakhiwo semolekyuli siphucula amandla epolymer ukwenza iiflocs ezinkulu nezizinzileyo, ezizii-aggregates zamasuntswana amahle. Ngenxa yoko, i-polyacrylamide inokubopha ngokufanelekileyo kunye namasuntswana amancinci, iququzelele ukuzinza kwabo ngokukhawuleza okanye ukwahlukana kwisigaba solwelo.
Ubume be-polyacrylamide obunyibilikayo emanzini bongeza ngakumbi ukusebenza kwayo kwe-flocculation. Ukunyibilika emanzini, i-polyacrylamide inokusasazwa ngokulula kwaye ixutywe kwisisombululo, iqinisekisa ukuhanjiswa okufanayo kuyo yonke inkqubo. Olu phawu luyimfuneko ekufezekiseni i-flocculation ehambelanayo kunye nesebenzayo, njengoko i-polymer idinga ukudibana nazo zonke iinqununu kwisisombululo ukwenza iiflocs.
Ukungathathi cala kwentlawulo yePolyacrylamide ngomnye umba obalulekileyo onegalelo ekusebenzeni kakuhle kwayo. Ipolymer ngokubanzi ayiyo-ionic, okuthetha ukuba ayinayo intlawulo yombane. Oku kungathathi hlangothi kuvumela i-polyacrylamide ukuba idibane noluhlu olubanzi lwamasuntswana, kungakhathaliseki intlawulo yabo yomhlaba. Ngokwahlukileyo, iipolymers ze-anionic okanye ze-cationic zinokuthi zikhethe kwiipropathi zazo ze-flocculation, ukunciphisa ukusetyenziswa kwazo kwiintlobo ezithile zamasuntswana. Ukungathathi hlangothi kwentlawulo yePolyacrylamide kuyenza isebenziseke kwaye ilungele iimeko ezahlukeneyo zokucocwa kwamanzi.
Ngaphezu koko, i-hydrolysis elawulwayo ye-polyacrylamide inokwazisa amaqela e-anionic, iphucula ngakumbi ukusebenza kwayo kwe-flocculation. Ngokuguqula iimpawu zentlawulo ye-polymer, iba yinto esebenzayo ekutsaleni nasekunciphiseni iinqununu ezineentlawulo ezichaseneyo. Oku kuguquguquka kulawulo lokukhohlisa kuvumela i-polyacrylamide ukuba iqhelane nokuqamba okwahlukeneyo kwamanzi kwaye ilungelelanise izakhono zayo zokudada ngokufanelekileyo.
Ukuguquguquka kwe-polyacrylamide ngokubhekiselele kwifomu yayo yomzimba kukwanegalelo ekusebenzeni kwayo kwiinkqubo ze-flocculation. Ifumaneka ngeendlela ezahlukeneyo ezifana ne-emulsions, powders, kunye neegels. Le yantlukwano ivumela abasebenzisi ukuba bakhethe eyona fomu ifanelekileyo ngokusekelwe kwiimfuno ezithile zezicelo zabo. Ngokomzekelo, i-emulsions idla ngokuthandwa ngokulula ukuphatha, ngelixa i-powders ibonelela ngokulula kwindawo yokugcina nokuthutha.
Ukuqukumbela, ukusebenza okungaqhelekanga kwe-polyacrylamide kubalelwa kubunzima bayo obuphezulu bemolekyuli, ukunyibilika kwamanzi, ukungathathi hlangothi kwentlawulo, ukuguquguquka kokuphathwa kakubi, kunye nokuguquguquka kwimo yomzimba. Ezi propati ngokudibeneyo zenza i-polyacrylamide i-polymer esebenzayo kakhulu kunye ne-versatile ekuququzeleleni ukusekwa kwe-flocs ezinzileyo, ngaloo ndlela inceda ekwahlukaneni kunye nokususwa kwamasuntswana amisiweyo kwizisombululo zolwelo kwiinkqubo ezahlukeneyo zamashishini.
Ixesha lokuposa: Feb-02-2024