Uvavanyo lweeNkcukacha zePolyDADMAC Key
Umxholo osebenzayo, obizwa ngokuba ngumxholo oqinileyo, umele ipesenti ye-polymer esebenzayo ye-PolyDADMAC kwisisombululo se-coagulant. Kwimarike yonyango lwamanzi yehlabathi, ii-coagulants ze-PDADMAC zihlala zibonelelwa ngomxholo osebenzayo oqala kwi-10% ukuya kwi-40%, apho ama-20%, ama-30%, kunye nama-40% ezona klasi zidumileyo kwezorhwebo.
Ngokwembono yokusebenza kunye neendleko, umxholo osebenzayo yenye yeenkcukacha zokuqala umthengi afanele aziqinisekise ngeumthengisi we-coagulant.
Kutheni iPolyDADMAC ibalulekile kwi-Solid Content?
Umxholo ophezulu osebenzayo uthetha ukuba i-coagulant esebenzayo inikezelwa ngeyunithi nganye yomthamo. Oku kuchaphazela ngokuthe ngqo:
Ukusebenza kakuhle kwedosi:Izinto eziqinileyo eziphezulu zifuna imithamo ephantsi yokulinganisa ukuze kubekho isiphumo esifanayo sonyango
Iindleko zothutho: Umthamo omncinci wamanzi unciphisa iindleko zokuthutha ngetoni nganye ye-coagulant esebenzayo
Ukusebenza kakuhle kokugcinaIimveliso zoxinzelelo oluphezulu zinciphisa iimfuno zetanki yokugcina izinto
Ukungaguquguquki kokusebenzaUmxholo osebenzayo ozinzileyo uqinisekisa ukusebenza kokuqina okuqikelelweyo
Kwizityalo ezinkulu zokucoca amanzi zikamasipala okanye zemizi-mveliso, ukusebenzisa ii-coagulants zePolyDADMAC eziqinileyo kudla ngokukhokelela kuqoqosho olungcono lokusebenza ixesha elide.
Abathengi Jonga umxholo oqinileyo wePolyDADMAC: Amanqaku aphambili
Xa kuvavanywa iPolyDADMAC, abathengi kufuneka baqinisekise:
- Ipesenti yomxholo osebenzayo (umz., 20%, 30%, 40%)
- Uluhlu olwamkelekileyo lokunyamezelana kokwahluka kwebhetshi ukuya kwibhetshi
- Ingaba umxholo osebenzayo uqinisekisiwe luvavanyo lomntu wesithathu
- Ukuhambelana neenkqubo zokulinganisa kunye nokuxuba ezikhoyo
Umthengisi we-coagulant oqeqeshiweyo kufuneka akwazi ukubonelela ngamaphepha edatha yobugcisa acacileyo kunye nomxholo osebenzayo ohambelanayo kwiibhetshi zemveliso.
Ubunzima bemolekyuli yenye yezona zibonakaliso zibalulekileyo zokusebenza kwePDADMAC. Buchaphazela ngokuthe ngqo ubungakanani befloc, isantya sokuzinza, kunye nokusebenza kakuhle kokukhupha amanzi odaka.
I-PDADMAC idla ngokuhlelwa ngolu hlobo:
Ubunzima obuphantsi be-molecular - ifanelekile ukuthomalalisa itshaja
Ubunzima obuphakathi bemolekyuli - ukuqina okulinganayo kunye nokuxinana
Ubunzima obukhulu beemolekyuli – amandla okuqina okudibanisa iiseli kunye nokwakheka kwefloc
Ukubaluleka kwePolyDADMAC Ubunzima beMolekyuli
Iimveliso ezinobunzima obuphantsi beemolekyuli zisebenza ngokukhawuleza kodwa zenze ii-flocs ezincinci
Iimveliso ezinobunzima obukhulu beemolekyuli ziphucula amandla e-floc kunye nokubola kwenkunkuma
Ubunzima bemolekyuli obungalunganga bunokubangela ukungaqondakali kakuhle okanye ukugqithisa umthamo
Oko kufuneka kujongwe:
Uluhlu lobunzima bemolekyuli oluchazwe ngumthengisi
Iingcebiso eziphathelele isicelo
Idatha yokusebenza evela kumashishini afanayo okanye kwiimpawu zamanzi
Uxinano lwetshaji lubonisa ubungakanani betshaji elungileyo ekhoyo yokuthomalalisa amasuntswana atshajiweyo kakubi emanzini. I-PDADMAC idla ngokuba noxinano lwetshaji ye-cationic ephezulu nezinzileyo xa ithelekiswa nezinye iipolymers.
Kutheni kubalulekile:
Imisela ukusebenza kakuhle kwe-coagulation
Ichaphazela iimfuno zedosi
Ichaphazela ukuhambelana nee-coagulants ezingaphiliyo ezifana ne-PAC okanye i-alum
Oko kufuneka kujongwe:
Ukungaguquguquki koxinano lwetshaja
Ukufaneleka kwamanzi amdaka amdaka aphezulu okanye anombala ophezulu
Ukusebenzisana neekhemikhali zonyango ezikhoyo
I-PDADMAC enobunzima obuphezulu iyasebenza kakhulu ekususeni umbala kunye nokulawula ukungcoliseka.
Ukuqina komzimba kubonisa ulwakhiwo lwemolekyuli kunye noxinzelelo. Kukwachaphazela ukuphathwa, ukupompa, kunye nokuchaneka kwedosi.
Kutheni kubalulekile:
Iimveliso ezithambileyo kakhulu zinokufuna iimpompo zokulinganisa eziqinileyo
I-viscosity ephantsi iphucula indlela yokuphatha kodwa inokubonisa ubunzima obuphantsi be-molecular
Utshintsho lwe-viscosity ngequbuliso lunokubonisa ukungazinzi komgangatho
Oko kufuneka kujongwe:
Uluhlu lwe-viscosity kubushushu obuqhelekileyo (ngesiqhelo yi-25°C)
Uzinzo lweqela ukuya kwelinye
Ukuhambelana nezixhobo zakho zokulinganisa
Ukuqina kufuneka kuhlale kuvavanywa kunye nobunzima beemolekyuli kunye nomxholo oqinileyo.
Uxinano lwetshaji lubonisa ubungakanani betshaji elungileyo ekhoyo yokuthomalalisa amasuntswana atshajiweyo kakubi emanzini. I-PDADMAC idla ngokuba noxinano lwetshaji ye-cationic ephezulu nezinzileyo xa ithelekiswa nezinye iipolymers.
Kutheni kubalulekile:
Imisela ukusebenza kakuhle kwe-coagulation
Ichaphazela iimfuno zedosi
Ichaphazela ukuhambelana nee-coagulants ezingaphiliyo ezifana ne-PAC okanye i-alum
Oko kufuneka kujongwe:
Ukungaguquguquki koxinano lwetshaja
Ukufaneleka kwamanzi amdaka amdaka aphezulu okanye anombala ophezulu
Ukusebenzisana neekhemikhali zonyango ezikhoyo
I-PDADMAC enobunzima obuphezulu iyasebenza kakhulu ekususeni umbala kunye nokulawula ukungcoliseka.
I-PDADMAC yaziwa ngoluhlu lwayo olubanzi lwe-pH olusebenzayo, idla ngokusebenza kakuhle phakathi kwe-pH 4 kunye ne-pH 10.
Kutheni kubalulekile:
Iqinisekisa ukusebenza okuzinzileyo phantsi kweemeko ezahlukeneyo zamanzi aluhlaza
Inciphisa isidingo sokulungiswa kwe-pH
Iphucula ukuthembeka kwenkqubo
Oko kufuneka kujongwe:
Uluhlu lwe-pH olucetyiswayo lokusebenza
Uzinzo kwiimeko ze-asidi okanye ze-alkaline
Idatha yokusebenza phantsi kwexabiso le-pH yokusebenza yokwenyani
Umthamo we-monomer eseleyo luphawu olubalulekileyo lokhuseleko kunye nolawulo. I-PDADMAC esemgangathweni ophezulu kufuneka ibe namanqanaba aphantsi kakhulu e-monomer eseleyo.
Kutheni kubalulekile:
Ichaphazela ukhuseleko lokusingqongileyo noluntu
Ichaphazela ukuthotyelwa kwamanzi okusela okanye imigangatho yemizi-mveliso
Ibonisa ulawulo lwenkqubo yemveliso
Oko kufuneka kujongwe:
Iingxelo zovavanyo lomthengisi
Ukuthobela imigangatho efanelekileyo
Imida ethile yesicelo (ingakumbi kunyango lwamanzi okusela)
Kwiinkqubo ezininzi, i-PDADMAC isetyenziswa kunye nee-inorganic coagulants okanye ii-flocculants ezifana ne-PAC, i-alum, okanye i-polyacrylamide.
Kutheni kubalulekile:
Iqinisekisa ukwakheka kwefloc okuzinzileyo
Ithintela ukuphazamiseka kweekhemikhali okanye ukulahleka kokusebenza
Iphucula iindleko zonyango ngokubanzi
Oko kufuneka kujongwe:
Idatha yovavanyo lokuhambelana
Ulandelelwano lwedosi olucetyiswayo
Iireferensi zesicelo sentsimi
I-PDADMAC idla ngokunikezelwa njengemveliso engamanzi kwaye ifuna ukupakishwa okufanelekileyo ukuze kugcinwe umgangatho ngexesha lokuthuthwa nokugcinwa.
Kutheni kubalulekile:
Ithintela ungcoliseko kunye nokuwohloka
Iqinisekisa ukuphathwa ngokukhuselekileyo
Ixhasa ulawulo lwempahla yexesha elide
Yintoni ekufuneka uyijonge:
Iiphakheji ezikhoyo (i-IBC, iidrama, ubuninzi)
Ixesha lokugcina izinto phantsi kweemeko eziqhelekileyo zokugcina
Imida yobushushu ngexesha lokugcina nokuthutha
Inkxaso yoBugcisa boMboneleli wePolyDADMAC kunye noLawulo loMgangatho
Ngaphandle kweenkcukacha zemveliso, ubuchule bobuchwephesha bomthengisi budlala indima ebalulekileyo ekusebenzeni kwexesha elide.
Kutheni kubalulekile:
Ixhasa ukhetho oluchanekileyo lwemveliso
Ivumela uvavanyo oluqhutywa kwindawo okanye elebhu
Iqinisekisa umgangatho ohambelanayo ngokuhamba kwexesha
Oko kufuneka kujongwe:
Iinkqubo zolawulo lomgangatho
Ukulandeleka kweqela
Ukufumaneka kwenkxaso yobugcisa kunye nesikhokelo sesicelo
Ukukhetha umthengisi wePolyDADMAC othembekileyo
Xa kufunyanwa ii-coagulants zePolyDADMAC, ukuvavanya umthengisi kubaluleke kakhulu njengokuphonononga iinkcukacha zobugcisa. Umthengisi we-coagulant othembekileyo kufuneka anikezele ngomgangatho wemveliso ohambelanayo, iinkcukacha ezicacileyo, kunye nenkxaso yobugcisa egxile kwizicelo.
Amanqaku aphambili ekufuneka aqwalaselwe xa ukhetha umthengisi we-coagulant yePolyDADMAC aquka:
Ubuchule bokuvelisa
Umntu ohloniphekileyoUmthengisi wePolyDADMACkufuneka zibe nezixhobo zokupholisa ngaphakathi endlwini, ulawulo olungqongqo lwenkqubo, kunye namandla aneleyo emveliso ukuxhasa unikezelo oluzinzileyo lwexesha elide.
Inkqubo yokulawula umgangatho
Khangela ababoneleli abaneenkqubo zolawulo lomgangatho ezisemgangathweni, ukulandeleka kwebhetshi, kunye novavanyo oluqhelekileyo lwe-viscosity, izalathi zobunzima be-molecular, uxinano lwe-charge, kunye nomxholo osebenzayo.
Inkxaso yolawulo kunye nokuthobela imithetho
Kumanzi okusela okanye ukusetyenziswa kwemizi-mveliso okulawulwayo, umthengisi we-coagulant kufuneka anike amaxwebhu anxulumene nokhuseleko, ulawulo lwe-residual monomer, kunye nokuthotyelwa kokusingqongileyo.
Inkonzo yobugcisa kunye nokwenza ngokwezifiso
Ababoneleli abanamava banokucebisa amanqanaba afanelekileyo ePolyDADMAC, bancede ngovavanyo lweebhotile, kwaye bancede ukuphucula amaqhinga okulinganisa iimpawu ezahlukeneyo zamanzi.
Ukukhetha iPolyDADMAC efanelekileyo kufuna okungaphezulu kokuthelekisa amaxabiso. Abathengi kufuneka bavavanye ngononophelo iinkcukacha ezibalulekileyo ezifana nomxholo osebenzayo, ubunzima bemolekyuli, uxinano lwetshaja, i-viscosity, uzinzo lwe-pH, umxholo we-residual monomer, kunye nokusebenza kwesicelo.
Okubaluleke ngokulinganayo kukukhetha umthengisi we-coagulant othembekileyo onezakhono zokuvelisa ezinamandla, ulawulo lomgangatho oluhambelanayo, kunye nenkxaso yobugcisa ejolise kwisicelo. Ngokuqonda ezi nkcukacha ziphambili kunye nezinto zomthengisi, iingcali zonyango lwamanzi zinokuqinisekisa ukusebenza okuzinzileyo kwe-coagulation, ukuthotyelwa kwemithetho, kunye neendleko zonyango eziphuculweyo kwiinkqubo zonyango lwamanzi zikamasipala nezemizi-mveliso.
Ngovavanyo olufanelekileyo lweenkcukacha kunye nenkxaso yomthengisi ofanelekileyo wePolyDADMAC, iPDADMAC inokubonelela ngeziphumo ezithembekileyo, ezisebenzayo, nezingabizi kakhulu kwiindlela ezahlukeneyo zokucoca amanzi.
Ixesha lokuthumela: Feb-09-2026
