Sezvatinoziva tese, marudzi akasiyana epolyacrylamide ane marudzi akasiyana ekurapa kwetsvina uye akasiyana mhedzisiro.Saka polyacrylamide yese chena zvidimbu, sei kusiyanisa mhando yayo?
Pane 4 nzira dziri nyore dzekusiyanisa modhi ye polyacrylamide:
1. Isu tose tinoziva kuti cationic polyacrylamide ndiyo inonyanya kudhura pamusika, inoteverwa ne-non-ionic polyacrylamide, uye pakupedzisira anionic polyacrylamide.Kubva pamutengo, tinogona kuita mutongo wekutanga pamhando yeion.
2. Dissolve polyacrylamide kuyera pH kukosha kwemushonga.Iyo inoenderana pH tsika dzemhando dzakasiyana dzakasiyana.
3. Chekutanga, sarudza anionic polyacrylamide uye cationic polyacrylamide zvigadzirwa, uye nyungudutsa ivo zvakasiyana.Sanganisa iyo polyacrylamide chigadzirwa mhinduro kuti iedzwe nemhinduro mbiri dzePAM.Kana ikaita pamwe neanionic polyacrylamide chigadzirwa, zvinoreva kuti Polyacrylamide ndeye cationic.Kana ikaita nema cations, inoratidza kuti PAM chigadzirwa ndeyeanionic kana isiri-ionic.Kukanganisa kweiyi nzira ndeyekuti haigone kunyatso ziva kana chigadzirwa chiri anionic kana chisiri-ionic polyacrylamide.Asi isu tinogona kutonga kubva panguva yavo yekunyungudika, anions inonyungudika nekukurumidza kupfuura isiri-ion.Kazhinji, anion inonyungudika zvachose muawa imwe chete, asi iyo isiri-ion inotora awa imwe nehafu.
4. Inferred kubva kuedza tsvina, isu tose tinoziva kuti mukuru polyacrylamide cationic polyacrylamide PAM inokodzera zvakashata mhosva yakamiswa nyaya ine organic zvinhu;anionic PAM inokodzera kukwirisa kwepamusoro kwechaji yakasimwa yakamiswa zvinhu uye yakaturikwa zvimedu Coarse (0.01-1mm), pH kukosha haina kwayakarerekera kana alkaline soluble;non-ionic polyacrylamide PAM inokodzera kupatsanurwa kwezvakaremerwa zvakaomeswa mune yakasanganiswa mamiriro eorganic uye inorganic, uye mhinduro ine acidic kana kwayakarerekera.Iyo flocs inoumbwa ne cationic polyacrylamide yakakura uye yakaoma, nepo flocs inoumbwa neanion uye isiri-ion idiki uye yakapararira.
Nguva yekutumira: Oct-27-2021