Ngaba iPolyDADMAC inetyhefu: Ityhila imfihlakalo yayo?

I-PolyDADMAC, igama lekhemikhali elibonakala liyinkimbinkimbi kwaye liyimfihlakalo, eneneni liyinxalenye ebalulekileyo yobomi bethu bemihla ngemihla. Njengommeli weekhemikhali zepolymer, iPolyDADMAC isetyenziswa kakhulu kwiindawo ezininzi. Nangona kunjalo, ngaba uyaziqonda ngokwenene iipropati zayo zeekhemikhali, uhlobo lwemveliso, kunye nobuthi? Okulandelayo, eli nqaku liza kukunika ukuqonda okunzulu ngePolyDADMAC.

Iipropati zeekhemikhali zePolyDADMAC zimisela iipropati zayo ezikhethekileyo. Njenge-polyelectrolyte enamandla ye-cationic, iPolyDADMAC inikezelwa njengolwelo oluthambileyo olungenambala ukuya kolukhanyayo, okanye ngamanye amaxesha iiperile ezimhlophe. Iipropati zayo ezikhuselekileyo nezingenatyhefu zenza ukuba isetyenziswe kakhulu kwiindawo ezifana nonyango lwamanzi, amalaphu, ukwenza iphepha, kunye neendawo zeoyile. Ukongeza, iPolyDADMAC inyibilika lula emanzini, ayitshi, inobumbano oluqinileyo, uzinzo oluhle lwe-hydrolytic, ayikhathali kutshintsho lwe-pH, kwaye ineempawu ezintle ezifana nokumelana ne-chlorine. Ihlala isetyenziswa njenge-flocculant kwaye ngamanye amaxesha ifakwa i-algaecides. Kuxelwe ukuba iPDMDAAC inefuthe lokusebenzisana neWSCP kunye ne-poly-2-hydroxypropyl dimethylammonium chloride.

I-PolyDADMAC idlala njani?

I-PolyDADMAC inamandla kwaye idlala indima ezahlukeneyo kwiindawo ezahlukeneyo. Ngokukodwa, kwicandelo lokunyanga amanzi, i-PolyDADMAC isetyenziswa njenge-cationic flocculant kunye ne-coagulant. Ngokusebenzisa i-adsorption kunye ne-bridging, inokususa ngokufanelekileyo izinto eziqinileyo ezixhonyiweyo kunye nokungcola emanzini kwaye iphucule umgangatho wamanzi. Kwishishini lempahla, i-PolyDADMAC, njenge-arhente yokulungisa imibala engena-formaldehyde, inokuphucula isiphumo sokulungisa imibala yedayi kwaye yenze amalaphu abe nombala oqaqambileyo kwaye angaphelelwa kukuphela. Kwinkqubo yokwenza iphepha, i-PolyDADMAC isetyenziswa njenge-arhente yokubamba inkunkuma ye-anionic kunye ne-AKD curing accelerator, inceda ukuphucula umgangatho wephepha kunye nokunciphisa iindleko zemveliso. Ukongeza, kwishishini le-oyile, i-PolyDADMAC isetyenziswa njengesiqinisi sodongwe sokugrumba kunye ne-acid fracturing cationic modifier kwi-injection yamanzi ukuphucula ukubuyiswa kwe-oyile.

Nangona kunjalo, iPolyDADMAC ayisiyonto intle. Nangona ineempawu ezininzi ezintle kunye neendawo zokusetyenziswa, kusafuneka uqaphele imiba yokhuseleko xa uyisebenzisa. Umzekelo, kufuneka kuthintelwe ukudibana ngqo nolusu namehlo ngexesha lokusetyenziswa ukuze kuthintelwe ukurhawuzelelwa. Ngaphezu koko, kufuneka ivalwe kwaye igcinwe emva kokusetyenziswa ukuze kuthintelwe ukudibana nee-oxidants ezinamandla kwaye igcinwe kwindawo epholileyo neyomileyo. Nangona iPolyDADMAC ingenatyhefu, kusafuneka uyisebenzise ngononophelo kwaye ulandele imigaqo yokhuseleko kunye neenkqubo zokusebenza.

Ngamafutshane, iPolyDADMAC, njengekhemikhali yepolymer, isetyenziswa kakhulu kwiindawo ezininzi. Iimpawu zayo ezikhethekileyo zeekhemikhali kunye nokusebenza kwayo okugqwesileyo kwenza ukuba ibe lukhetho olufanelekileyo lokunyanga amanzi, amalaphu, iphepha, kunye neendawo zeoyile. Nangona kunjalo, kusafuneka unikele ingqalelo kwimiba yokhuseleko ngexesha lokusetyenziswa kwaye ulandele imigaqo kunye neenkqubo zokusebenza ezifanelekileyo. Kuphela ngokuqinisekisa ukusetyenziswa ngokukhuselekileyo nangokufanelekileyo kwePolyDADMAC apho sinokuqonda ngokupheleleyo amandla ayo kwaye sizise lula ngakumbi kunye neenzuzo ebomini bethu nasemsebenzini.