Polyacrylamide (Pam)Yog cov dej linear-soluble polymer, yog ib qho ntawm feem ntau siv cov dej-soluble polymer muaj peev xwm siv tau ntau dua rau cov neeg sawv cev thiab ua kua Zawv txo tus neeg sawv cev. Widely used in water treatment, paper, petroleum, coal, mining and metallurgy, geology, textile, construction and other industrial sectors.
Tsis-ionic Polyacrylamide: Siv: Cov kav dej phwj tuaj: Thaum tshem tawm cov dej phwj tuaj yog acidic, kev siv cov tsis-ionic polyacrylamide raws li flocculant yog qhov haum ntau. Nov yog PAM Adsorption Choj muaj nuj nqi, yog li cov neeg raug tshem tawm cov flocculation precipitation, kom ua tiav lub hom phiaj ntawm kev ua lim dej lim dej. Nws kuj tseem siv tau rau cov kais dej huv si, tshwj xeeb tshaj yog nyob rau hauv kev sib xyaw nrog cov flocculnyans, uas muaj qhov zoo tshaj plaws hauv kev kho dej. Textile kev lag luam ntxiv: Ntxiv qee cov tshuaj chemical tuaj yeem sib phim rau hauv cov ntaub ntawv siv tshuaj lom neeg rau textile sizing. Anti-xuab zeb kho: qhov tsis-ionic polyacrylamide yaj mus rau hauv 0.3% concentration thiab ntxiv cov suab puam tuaj yeem ua lub luag haujlwm ntawm kev tiv thaiv sand txhim kho. Av ua tib huv: siv av ua kom zoo nkauj thiab ntau yam kev hloov polyacrylamide cov khoom siv raw.
Cationic Polyacrylamide:Siv: sludge lub cev qhuav dej: raws li cov xwm txheej ntawm cov khoom siv tau tuaj yeem xaiv cov khoom lag luam no, tuaj yeem ua kom zoo rau hauv cov xovxwm fertedrge frudge lub cev qhuav dej. Thaum dewatering, nws tsim cov ntaub loj, tsis muaj taub lim, tsis muaj kev cuam tshuam, thiab noo noo cov ntsiab lus ntawm cov av ncuav mog qab zib qis dua 80%.
Dej phwj tuaj: Cov khoom no hauv cov khoom siv kua qaub lossis cov dej cawv, yog li cov dej cawv ua kom muaj zog, yog li cov dej cawv ua kom zoo, yog li cov dej cawv, Nqaij thiab Khoom Noj Khoom Siv Hluav Taws Xob raug them.
Dej kho Flocculant:Cov khoom muaj cov yam ntxwv ntawm cov tshuaj tsawg, cov nyhuv zoo thiab tus nqi qis, tshwj xeeb yog kev sib xyaw nrog cov flocculant muaj cov nyhuv zoo dua. Oilfield Tshuaj: Xws li cov av nplaum tiv thaiv offield rau roj hmab-solfield actement yog lub solffield accors, khaws cia, pom kev zoo thiab lwm yam haujlwm, tuaj yeem txhim kho lub zog ntawm daim ntawv. Nyob rau tib lub sijhawm, cov khoom tseem yog qhov ua tau zoo heev.
Anionic Polyacrylamide:Siv: Kev Kho Mob Ua Haujlwm: Rau kev raug tshem tawm, ntau dua tawm, hluav taws xob lim dej, thee ntxuav wantewater thiab lwm yam dej phwj tuaj, tus Zoo tshaj.
Kev haus dej haus: muaj ntau cov nroj tsuag nroj tsuag nyob rau hauv Suav teb tuaj ntawm cov dej ntws, tseem tsis tuaj yeem ua kom pom kev zoo siab, txawm hais tias cov dej hiav txwv kub, ntau dua los nag coloraculant 1/50, tab sis cov Cov nyhuv yog ob peb zaug ntawm cov dej ntws hauv dej nrog cov dej nyab loj, inorganic flocculant thiab cationic polyacrylamide ntawm peb lub tuam txhab tuaj yeem siv ua ke kom ua tiav cov txiaj ntsig zoo dua.
Recovery of lost starch lees in amylating plants and alcohol plants: many amylating plants now contain a lot of starch in the wastewater, adding anionic polyacrylamide to flocculate and precipitate starch particles, and then the sediment is filtered by the filter press into a cake shape, Qhov twg tuaj yeem siv los ua kev pub mis, cawv hauv lub tsev dej cawv kuj tuaj yeem qhuav dej los ntawm cov xovxwm pentration.
Lub Sijhawm Post: Jun-09-2023