Ubwumvikane buke mugihe bahisemo pam

Polyacrylalide(Pam), nka polymer ikoreshwa cyane, ikoreshwa cyane muburyo butandukanye bwo kuvura imyanda. Ariko, abakoresha benshi baguye mubwumvikane buke mugihe cyo gutoranya no gukoresha inzira. Iyi ngingo igamije kwerekana uku kutumvikana no gutanga ubumenyi n'ibitekerezo.

Kutumva neza 1: nini nini yuburemere bwa molekile, hejuru cyane.

Mugihe uhisemo polyacrylalide, abantu benshi batekereza ko icyitegererezo nuburemere bunini bwa molekari bugomba kugira imikorere yo hejuru. Ariko mubyukuri, hariho amagana ya polyacrylalide, bikwiranye nibihe bitandukanye byamazi. Imiterere yamazi yamazi yakozwe ninganda mu nganda zitandukanye ziratandukanye. Agaciro PH hamwe numwanda wihariye byamazi atandukanye biratandukanye cyane. Bashobora kuba aside, alkaline, kutabogama, cyangwa birimo amavuta, ibara, ibara, amabara, nibindi rero, biragoye kubwoko bumwe bwa polyacrylamide kugirango bubakemo ibibazo byose byo kuvura amazi. Uburyo bwiza ni ukubanza guhitamo icyitegererezo binyuze mubushakashatsi, hanyuma ukore ibizamini byimashini kugirango umenye igisubizo cyiza kugirango ugere ku ngaruka zihenze cyane.

Kutumvikana 2: Hejuru kwiboneza imiterere, nibyiza

Mugihe utegura ibisubizo bya polyacrylamide, abakoresha benshi bemeza ko ari hejuru yibandaho, nibyiza kuringaniza. Ariko, iki gitekerezo ntabwo aricyo. Mubyukuri, kwibanda kubiboneza bya pam bigomba kugenwa hakurikijwe imyanda yihariye hamwe na scollege. Muri rusange, ibisubizo bya Pam hamwe no kwibanda kuri 0.1% -0.3% birakwiriye gusenya no kwikuramo, mugihe kwibanda kuri komini kandi inganda sludge delust ni 0.2%. Iyo hari umwanda mwinshi mubi, kwibanda kuri pam bishobora gukenera kwiyongera bikwiye. Kubwibyo, kwibanda kubiboneza byagenwe bigomba kugenwa binyuze mubushakashatsi mbere yo gukoresha kugirango habeho ingaruka nziza.

Kutumvikana 3: Igihe kirekire gisaka kandi gikangura, ibyiza

Polyacrylamide ningingo yera ya kristu igomba gushonga neza kugirango igere ku ngaruka nziza. Abakoresha benshi batekereza ko igihe kirekire gisenyutse kandi gikangana niki, ibyiza, ariko mubyukuri ntabwo aribyo. Niba igihe gishimishije ari kirekire cyane, bizatera kumena igice cyuruhererekane rwa pam molecular kandi bigira ingaruka kumikorere ya floctulation. Muri rusange, igihe kirakajwe kandi gikangura ntigikwiye kuba munsi yiminota 30 kandi kigomba kwagurwa neza mugihe ubushyuhe ari buke mugihe cy'itumba. Niba imvururu kandi zikangurira ari ngufi cyane, pam ntazashonga byuzuye, izavamo kudashobora gukora neza gukora neza mu masasu. Kubwibyo, abakoresha bagomba kwemeza ko guseswa bihagije hamwe nigihe gishimishije mugihe ubikoresha kugirango bibe procture ya PAM.

Kutumva 4: ionicicity / ionic impamyabumenyi yonyine yo guhitamo

Nkimwe mubipimo byingenzi bya polyacrylalide, Ionintity bivuga kwishyuza ionic ioonic hamwe nubucucike bwayo. Abantu benshi bitondera cyane ionintity mugihe ugura, utekereza ko hejuru cyane. Ariko mubyukuri, urwego rwa ioniire rufitanye isano nubunini bwuburemere bwa molekile. Isumbabyose ionintity, ntoya uburemere bwa molekile, nibiciro biri hejuru. Muburyo bwo gutoranya, usibye ionicity, ibindi bintu bigomba gusuzumwa, nkibisabwa ireme ryimiterere y'amazi, ibisabwa kugirango ngaruka ya Floctulation, nibindi rero, icyitegererezo ntigishobora gutorwa gishingiye gusa kurwego rwa ionisation. Ibindi bizamini birasabwa kumenya icyitegererezo gisabwa.

Nka aFlocculant, polyacrylamide igira uruhare runini mu nganda zitunganya amazi. Mugihe ukeneye guhitamo ibisobanuro bikwiranye, nyamuneka nyandikira.