Polyacrylamideni polymeri ishongesha amazi igizwe na polymerize ya acrylamide monomers. Muri icyo gihe, polyacrylamide ya hydrolyzed nayo ni flocculant yo gutunganya amazi ya polymeri, ishobora kwinjiza
Uduce duto duto mu mazi, bigira uruhare mu guhuza no guhuza utwo duce, bigatuma utwo duce duto dukora uduce duto cyane, kandi bikihutisha umuvuduko w'imvura.
PHPA ya polimaubusanzwe ikubiyemo ubwoko butatu bwa anionic, cationic na non-ionic, kandi kuri iyi ngingo, pam polyacrylamide igabanyijemo ubwoko butandukanye bw'uruhererekane.Mu gihe hari ubwoko bwinshi bwa polyacrylamide, abatari abanyamwuga bashobora kugwa mu bibazo bikurikira:
Kutumvikana nabi 1: Uko uburemere bwa molekile/iyonitike bwiyongera, niko birushaho kuba byizaPolyacrylamide ya Anionic muri rusange ifite ubwoko butandukanye bw'ibipimo kuva kuri miliyoni 3 kugeza kuri miliyoni 22 bitewe n'uburemere bwa molekile, mu gihepolyacrylamide ya cationicifite ubwoko butandukanye kuva kuri 30% kugeza kuri 70%.
Mu by’ukuri, guhitamo polyacrylamide flocculant ifite uburemere/ionicity bitandukanye bifite itandukaniro rikomeye mu ngaruka zo kuvura ubwiza bw’amazi butandukanye. Ingano y’ingano y’ingaruka nziza ni nto cyane, kandi niba cationic pam irenze urugero runaka, bizatera ingaruka mbi. Kubwibyo, cationic polymer msds ni ngombwa kugira ngo hamenyekane icyitegererezo cyihariye cya polyacrylamide hakurikijwe inganda zikoreshwa, ubwiza bw’amazi, ibikoresho byo kuvura n’ibindi.
Kutumvikana nabi 2: Koresha ubwoko bumwe bwaPAMku bwoko bumwe bw'amazi yanduye
Urugero, amazi amwe yanduye yo mu mpapuro ashobora kandi kugira itandukaniro muri pH, ibintu bikomoka ku bimera, ibintu bidafite umwimerere, ubuziranenge, SS, nibindi. Nta bwoko na bumwe bwa polyacrylamide bushobora gukemura ibibazo byose, kandi ubwoko bwose bw'imyanda bushobora kubahiriza gahunda. Polyacrylamide mu IFUNGU ni ngombwa kugira ngo uhitemo icyitegererezo binyuze mu isuzuma rito, hanyuma ukayigerageza kuri mashini kugira ngo umenye ingano nziza, kugira ngo ugere ku ngaruka nziza zo kugabanya ingano n'igiciro gito.
Kutumvikana nabi kwa 3: Uko igipimo gitangwa ari kinini, niko kirushaho kuba cyiza
Mu bihe bisanzwe, ingaruka zo gukurura ziyongera uko ingano ya flocculant yiyongera, ariko niba ingano ya flocculant ari nyinshi, flocculant izongera kuba colloid ihamye, kandi ubushyuhe bw'amazi buziyongera, ku buryo ubudahangarwa bw'amazi ya colloid ihagaze mu mazi bwiyongera. Igipimo cyiza kiboneka binyuze mu igerageza ryihariye hakurikijwe ingano y'ibintu bikomeye bihagaze.
Ikinyoma cya 4: Uko umuvuduko wo gukangura wihuta cyangwa igihe kirekire, ni ko biba byiza kurushaho
Iyo umuvuduko wo gukangura wihuta cyane kandi igihe kikaba kirekire cyane, uduce duto tw'ibintu bikomeye tuzameneka
mu duce duto, kandi uduce dushobora kwibasirwa tuzacikamo uduce tudashobora kwibasirwa.
Kutumvikana nabi 5: Umuvuduko wo gukurura ugenda gahoro cyane cyangwa igihe ni gito cyane
Iyo umuvuduko ugabanutse cyane kandi igihe kikaba gito cyane, flocculant ntishobora gukorana neza n'uduce tw'ingenzi, ibyo bikaba bidafasha flocculant gufata uduce twa colloidal, kandi uburyo flocculant ikwirakwiramo ntibungana, ibyo bikaba ari bibi kurushaho iyo flocculant igize uruhare.
Kutumvikana nabi 6: cations,anions, kandi ibitari ioni ntibisobanutse neza
Guhitamo ibyiciro by'ibanze ntibirasobanuka neza. Itandukaniro ry'ibiciro hagati ya cation, anion na non-ion ni rinini gato, kandi nta buryo bwo gutangirira mu cyerekezo rusange cyangwa guhitamo icyiciro kitari cyo. Mu mikoreshereze ifatika, rishobora kandi gushyirwa mu byiciro bikurikira:
Polyacrylamide ya Cationic ikwiriye gukoreshwa mu gutunganya amazi, kuyahindura mu butaka, kuyahindura ibara, kuyatunganya, n'ibindi. mu bijyanye n'ubwiza bw'amazi, kuyakuraho mu mijyi, kuyakuraho mu buryo bw'umwimerere, n'ibindi; uruganda rutunganya amazi asukuye rw'Abashinwa
Inyamaswa zikwiriye gukurura imyanda, gukurura amazi, gukurura amazi, gukamura amazi, nibindi, kandi zishobora no gukoreshwa mu kugabanya amazi mu myanda idakomoka ku bimera;
Polyacrylamide itari iyoniikwiriye mu kubika amazi mu butaka, gukurura aside nkeya mu myanda, gukurura imiyoboro y'amazi, kubura amazi, n'ibindi.
Yixing cleanwater chemicals co. ltd kandi yibanda ku kunoza imicungire y'ibintu na sisitemu ya QC kugira ngo tubone inyungu nyinshi muri sosiyete ihanganye cyane na Massive Selection for China Anionic PAM/Polyacrylamide for Water Treatment Applications, Hamwe n'amahame ya "abakiriya bakomeye, mbere y'abandi", yixing cleanwater chemicals co., ltd. ikaze abaguzi kuduhamagara cyangwa kudutumaho ubutumwa bugufi kugira ngo dufatanye.
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Igihe cyo kohereza: Gicurasi-13-2022