Ukucocwa kwamanzi okusebenzayo kuxhomekeke ekulungiseleleni kunye ne-dosing ye-polyelectrolytes. Ezi polima ziququzelela ukudityaniswa kwezinto eziqinileyo ezinqunyanyisiweyo, zenza kube lula ukususwa kobumdaka kumanzi amdaka nakumanzi okusela. Nangona kunjalo, i-viscosity engafanelekanga okanye ukuxinwa kwezisombululo ze-polyelectrolyte kunokukhokelela ekubunjweni kwe-floc engafanelekanga, iinkqubo ezivaliweyo, okanye ukungahambelani nemimiselo engqongqo yokusingqongileyo, okukhokelela kwizohlwayo ezibiza kakhulu kunye nokulimala kokusingqongileyo.
Izityalo zokunyanga amanzi zinokufikelela kulawulo oluchanekileyo kwidosi ye-polyelectrolyte ngokusebenzisa i-automated inline monitoring. I-Lonnmeter ihambele phambiliizisombululo zokulinganisa i-viscosityukuxhobisa amaziko okucoca ukuhlangabezana nemigangatho yolawulo, ukunciphisa iindleko, kunye negalelo kulawulo lwamanzi oluzinzileyo.
I-Coagulation kunye neNkqubo ye-Flocculation kuNyango lwaManzi
Iinkqubo coagulation kunyango lwamanziijolise ekususeni izinto eziqinileyo ezimisiweyo, iicolloids, kunye nezinto eziphilayo emanzini nakumanzi amdaka. Le nkqubo ibandakanya izigaba ezibini eziphambili: ukudibanisa, apho ii-arhente eziphazamisayo zinciphisa iintlawulo zamasuntswana, kunye ne-flocculation, apho amasuntswana ahlanganisana abe yi-flocs enkulu, ehlalayo.
Iinkqubo coagulation flocculationibalulekile kwizicelo ezifana nokucaciswa kwamanzi akrwada, ukususwa kombala, kunye nokususa amanzi ngodaka kuwo wonke amashishini anje ngombane, intsimbi, imigodi, ukutya, amalaphu, kunye nentlaka nephepha. Uxinzelelo olufanelekileyo lokuxuba lubalulekile, njengoko uhlalutyo lwe-fractal lubonisa ukuba ukusabalalisa kunye nokungqubana kweengqungquthela ze-colloidal zilawula ukubunjwa kwe-floc.
Indima yeePolyelectrolytes kuNyango lwaManzi
Iipolyelectrolytes ziyimfuneko ekukhulenii-coagulation yeenkqubo zokunyanga amanzi, esebenza njengee-agent ze-flocculation eziphucula ukuhlanganiswa kwamasuntswana. Ezi polymers ze-long-chain ze-organic, ezikhoyo kwiifom ze-cationic, i-anionic, okanye i-non-ionic, zithwala amaqela asebenzayo e-ionizable akhuthaza ukubunjwa kwe-floc ngokusebenzisa i-neutralization yentlawulo kunye ne-bridging. Ekuphathweni kwamanzi amdaka, i-polyelectrolytes isetyenziselwa ukucaciswa, ukulungiswa kwe-sludge, kunye ne-oiling, ngelixa kwizicelo zoshishino, ziphucula iinkqubo ezifana nokuhlukana kwe-gypsum kwimveliso ye-phosphoric acid okanye ukususwa kodongwe kwimifudlana ye-borax.
Iziphumo zokuGxininiswa okungachanekanga kunye neViscosity yamanzi amdaka
Ukugxininiswa kwe-polyelectrolyte engalunganga okanye i-viscosity kwiinkqubo coagulation kunyango lwamanzi amdakakunokuba neziphumo ezibi kakhulu, ezibeka emngciphekweni ulungelelwaniso oluthambileyo lweenkqubo zokucocwa kwamanzi.
Ukugqithisa ngokweqile kunokubangela ukumiswa kwamasuntswana, ukuvala izibonelelo zonyango okanye ukukhokelela kwimibhobho ekhenkcezisiweyo kunye nokugqabhuka, ngelixa ukuchithwa kwe-underdosing kubangela ukubunjwa kwe-floc embi, ukushiya amanzi adibeneyo kwaye angahambelani nemigangatho yokukhupha. Ukusilela okunjalo kunokubangela izohlwayo eziqatha ezivela kumaqumrhu alawulayo, konakalise izixhobo, kwaye kukhutshelwe amanzi angacocwanga kakuhle emilanjeni okanye elwandle, oko kwenzakalisa inkqubo yendalo.
Iipolyelectrolytes - Iiarhente Flocculation
Njengeearhente eziphambili zeflocculation, iipolyelectrolytes ziqhubainkqubo coagulation flocculationngokukhuthaza ukudityaniswa kwamasuntswana amahle kwiflocs ezinkulu ezinokwahlulwa ngokulula ngentlenga okanye ngeflotation. Ifumaneka ngeendlela ezahlukeneyo-i-granular, powder, okanye i-viscous ephezulu (5,000-10,000 cP) -i-polyelectrolytes efana ne-polyacrylamide (PAAM) ilungiselelwe izicelo ezithile ezisekelwe kwintlawulo, ubunzima be-molecular, kunye ne-morphology.
Kunyango lwamanzi amdaka, baququzelela ukususwa kwezinto eziqinileyo ezimisiweyo, umbala, kunye nee-oyile, ngelixa kwiinkqubo zamashishini, baphucula imisebenzi efana nokucaciswa kwejusi yeswekile kunye nokubekwa kwesinyithi ekusulungekisweni kwe-electrolytic. Nangona kunjalo, i-polyelectrolytes inefestile encinci ye-flocculation, apho ukugqithisa okuncinci kunokusasaza kwakhona amasuntswana, kwaye ukuthotywa kwexesha kunciphisa i-viscosity, impembelelo yokusebenza. Idosi echanekileyo kunye nokubekwa kweliso kwexesha lokwenyani kubalulekile ukuze kwandiswe ukusebenza kakuhle kwaboi-coagulation yeenkqubo zokunyanga amanzi.
Iyunithi yolungiselelo oluzenzekelayo (Ref: Keiken Engineering)
Iimfuno zoLungiselelo oluzenzekelayo kunye neNkqubo yokuThatha
Ukulungiswa okuzenzekelayo kunye neenkqubo zokuxilisa ziguqula inkqubo ye-coagulation kunye ne-flocculation kunyango lwamanzi ngokuqinisekisa ukuchaneka kunye nokusebenza kakuhle kwi-polyelectrolyte application. Ezi nkqubo zijongana neemfuno ezibalulekileyo kumaziko onyango anamhlanje, ukuphucula ukusebenza kunye nokuthotyelwa.
I. Qinisekisa ukuNxibelelaniswa okuchanekileyo kweZisombululo zePolyelectrolyte
- I-Precision Dosing: Iinkqubo ezizenzekelayo zihambisa i-polyelectrolyte concentrations (umzekelo, i-0.2-1 g / L yonyango lwe-sludge, i-0.02-0.1 g / L yokucaciswa) ukulungelelanisa ukubunjwa kwe-floc.
- Ukuthotyelwa kweMithetho: Idosi echanekileyo ithintela ukugqithisa okanye ukuthoba, iqinisekisa ukuthotyelwa kwemigangatho yokukhutshwa kokusingqongileyo.
- Inkunkuma eNcitshisiweyo: Ukugxininiswa okuchanekileyo kunciphisa ukusetyenziswa ngokugqithisileyo kweekhemikhali, ukuthoba iindleko kunye neempembelelo zokusingqongileyo.
- Ukuzinza kweNkqubo: Ukugcina umgangatho we-floc ongaguqukiyo, ukunciphisa imingcipheko yokuvalwa kwenkqubo okanye umonakalo wezixhobo.
II. Ukuxhomekeka koXhomekeko lweViscosity
- I-Viscosity njengeSibonakaliso sokuSebenza: I-Polyelectrolyte viscosity ihambelana nobunzima bemolekyuli kunye nokunyaniseka kwekhonkco, okuchaphazela ngokuthe ngqo ukusebenza kakuhle kwe-flocculation.
- Ulungelelwaniso lwexesha lokwenyani: Iinkqubo ezizenzekelayo zibeka iliso kwinguqu ye-viscosity ngenxa yokuthotywa okanye ukuhlanjululwa, ukuqinisekiswa kwe-dosing efanelekileyo.
- Ukuxutywa kwezigaba ezimbini: Ukuxuba kokuqala kwamandla aphezulu kuthintela ukubunjwa kwe "fisheye", ngelixa ukuxuba okuphantsi kwamandla kugcina amatyathanga e-polymer, ukugcina i-viscosity.
- I-Application-Specific Dosing: Ukulungelelanisa i-viscosity kwimisebenzi ethile efana nokuchithwa kodaka okanye ukucaciswa kwamanzi akrwada, ukuphucula inkqubo yokuguquguquka.
Isisombululo seMveliso: I-Polymer Viscometer ye-Intanethi
I-Lonnmeter ikwi-intanethiviscometer yepolymerngumtshintshi womdlalo wenkqubo yokudibanisa kunyango lwamanzi amdaka, ebonelela ngexesha lokwenyani lokujongwa kwe-viscosity ukunyusa idosi yepolyelectrolyte. Iimpawu eziphambili ziquka:
- Uluhlu olubanzi lweViscosity:Imilinganiselo ye-10-1,000,000 cP, evumela iipolymers ze-emulsion eziphezulu ze-viscosity ezifana ne-polyacrylamide.
- Uyilo olomeleleyo:Isebenza kwiindawo zonyango ezinzima, ukumelana namaqondo aphezulu kunye neemeko zokucheba.
- UkuJonga uBuqondo obuDibeneyo:Ukuchaneka okuphezulu kuqinisekisa ukufundwa kwe-viscosity echanekileyo yeqondo lokushisa.
- Ukuzenzekela okungenamthungo:Idibanisa kunye ne-PLC kunye ne-DCS iinkqubo zohlengahlengiso oluzenzekelayo lwedosi.
- Ulungiso oluphantsi:Uyilo olubambeneyo, olungenakusebenziseka luqinisekisa ukuthembeka kwexesha elide.
Ngokungafaniyo neendlela ezingasebenziyo kwi-intanethi ezifana noVavanyo lokugalela okanye lweGravity Drainage, i-viscometer ye-Lonnmeter ihambisa idatha eqhubekayo, echanekileyo, isusa ukulibaziseka kweesampulu kunye neempazamo, kunye nokuqinisekisa idosi ye-flocculant echanekileyo yokwakheka kwefloc.
Izibonelelo zeViscosity Automation kwiPolymer Blending
I-automation ye-Viscosity kwidosi ye-polyelectrolyte ihambisa izibonelelo zenguqu kwizityalo zokunyanga amanzi, ukuphucula ukusebenza kakuhle kunye nokuzinza:
- Idosi yePolymer eLungisiweyo:Ulawulo lwexesha lokwenyani lwe-viscosity luqinisekisa ukugxilwa kwe-polyelectrolyte ngokuthe ngqo, ukuphucula umgangatho wefloc kunye nokulungisa ukusebenza kakuhle.
- UkuNcitshiswa kokuSetyenziswa kweMichiza:Ukudosa okuchanekileyo kunciphisa inkunkuma yepolymer, ukuthoba iindleko kunye neempembelelo zokusingqongileyo.
- Ukusetyenziswa kwamandla asezantsi:Ukuxuba okulungiselelwe kunciphisa iimfuno zamandla, ukwandisa ukusebenza kakuhle.
- Ukuthotyelwa kweMimiselo eyongeziweyo:I-dosing ehambelanayo ikhusela ukuphulwa kokukhutshwa, ukuphepha izohlwayo.
- Ukhuseleko Lwenkqubo Olusebenzayo:Ukufunyaniswa okungaqhelekanga kwangoko kuthintela ukuvaleka, ukugqabhuka kwemibhobho, okanye ukusilela kunyango.
- Ukudityaniswa neeNkqubo eziPhezulu:Ukuhambelana nohlalutyo oluqhutywa yi-AI kunye namawele edijithali kwenza ukuba idosi iqikelelwe kunye nokuphucula inkqubo.
- UkuXhobisa okuPhuculweyo kwe-Solids:Igcina i-concentration yekhekhe ngaphantsi kwe-200 ppm, ixhasa ukubuyiswa kwezondlo kunye nokulawulwa kodaka.
Ezi zibonelelo zibonisa ukuchaneka okubonwa kwiinkqubo ezifana nokuvundiswa okuqhubekayo kwepenicillin, ukuqinisekisa ukuthembeka kunye nokusebenza kakuhle kweendleko.
Inkqubo ye-coagulation kunye ne-flocculation ibaluleke kakhulu ekuphumezeni umgangatho ophezulu wamanzi kunye nokukhutshwa kwamanzi amdaka. I-viscometer ye-polyelectrolyte ekwi-intanethi ye-Lonnmeter iguqula le nkqubo ngokubonelela ngexesha lokwenyani lokujongwa kwe-viscosity, ishenxisa ukungasebenzi kovavanyo olungekho kwi-intanethi, kunye nokuqinisekisa ukudosiswa kwe-flocculant ngeyona ndlela.
Thatha ulawulo lwenkqubo yakho yokudibanisa kunyango lwamanzi amdaka-qhakamshelana ne-Lonnmeter namhlanje ukuze ucele isicatshulwa esilungiselelwe kwaye uphakamise ukusebenza kakuhle kunye nokuthobela indawo yakho!
Ixesha lokuposa: Aug-15-2025
