Polyacrylamide (PAM)yog ib tug linear dej-soluble polymer, yog ib qho ntawm feem ntau siv dej-soluble polymer tebchaw, PAM thiab nws derivatives yuav siv tau raws li zoo flocculant, thickener, daim ntawv ntxiv dag zog rau tus neeg saib xyuas thiab ua kua txo tus neeg saib xyuas. Siv dav hauv kev kho dej, ntawv, roj av, thee, mining thiab metallurgy, geology, textile, kev tsim kho thiab lwm yam kev lag luam.
Tsis-ionic polyacrylamide: Siv: dej phwj kho tus neeg saib xyuas: Thaum cov dej phwj tshem tawm yog acidic, kev siv cov non-ionic polyacrylamide li flocculant yog qhov tsim nyog. Qhov no yog PAM adsorption choj muaj nuj nqi, kom cov khoom raug tshem tawm tsim flocculation nag lossis daus, kom ua tiav lub hom phiaj ntawm purifying dej phwj tuaj. Nws tseem tuaj yeem siv rau kev ua kom huv ntawm cov kais dej, tshwj xeeb tshaj yog ua ke nrog inorganic flocculants, uas muaj cov txiaj ntsig zoo tshaj plaws hauv kev kho dej. Kev lag luam textile additives: ntxiv qee cov tshuaj tuaj yeem sib xyaw rau hauv cov ntaub ntawv tshuaj rau textile sizing. Anti-xeb fixation: Cov non-ionic polyacrylamide yaj rau hauv 0.3% concentration thiab ntxiv crosslinking tus neeg sawv cev, txau rau ntawm cov suab puam tuaj yeem ua lub luag haujlwm hauv kev tiv thaiv cov xuab zeb fixation. Av humectant: siv los ua av humectant thiab ntau yam hloov pauv polyacrylamide cov ntaub ntawv raw.
Cationic polyacrylamide:Siv: sludge lub cev qhuav dej: raws li qhov xwm txheej ntawm cov pa phem tuaj yeem xaiv lub npe sib xws ntawm cov khoom no, tuaj yeem ua tau zoo hauv cov sludge rau hauv cov xovxwm lim ua ntej lub ntiajteb txawj nqus sludge lub cev qhuav dej. Thaum dewatering, nws ua rau loj floc, tsis-stick lim ntaub, tsis disperse thaum nias lim, tsawg npaum li cas, siab lub cev qhuav dej efficiency, thiab cov ntsiab lus ntawm cov av nkos ncuav mog qab zib yog qis dua 80%.
Kev kho cov dej phwj tuaj thiab cov organic pov tseg: cov khoom no nyob rau hauv cov kua qaub lossis alkaline nruab nrab yog qhov zoo, yog li cov dej phwj raug tshem tawm nrog cov nqi tsis zoo flocculation nag lossis daus, kev qhia meej yog qhov zoo heev, xws li cawv Hoobkas dej khib nyiab, brewery khib nyiab, monosodium glutamic wastewater, qab zib Hoobkas dej khib nyiab, nqaij thiab zaub mov Hoobkas dej khib nyiab, dej haus dej khib nyiab, textile printing thiab dyeing Hoobkas dej khib nyiab, nrog cationic polyacrylamide Nws yog ob peb zaug los yog kaum lub sij hawm siab tshaj cov nyhuv ntawm anionic polyacrylamide, non-ionic polyacrylamide los yog inorganic ntsev, vim hais tias xws li cov dej khib nyiab feem ntau tsis zoo. raug nqi.
Kev kho dej flocculant:cov khoom muaj cov yam ntxwv ntawm me me, cov nyhuv zoo thiab tus nqi qis, tshwj xeeb tshaj yog kev sib xyaw nrog inorganic flocculant muaj cov nyhuv zoo dua. Oilfield chemicals: xws li av nplaum los tiv thaiv swelling tus neeg saib xyuas, thickening tus neeg saib xyuas rau oilfield acidification, thiab lwm yam. Ntawv additives: Cationic PAM daim ntawv reinforcement yog ib tug dej-soluble cationic polymer uas muaj amino formyl, nrog ntxiv dag zog rau, tuav, pom thiab lwm yam dej num, muaj peev xwm ua tau zoo. lub zog ntawm daim ntawv. Nyob rau tib lub sij hawm, cov khoom kuj yog ib tug zoo dispersant.
Anionic polyacrylamide:Siv: Kev kho dej khib nyiab: rau cov khoom tshem tawm, ntau tawm, siab concentration, cov khoom muaj txiaj ntsig zoo, dej PH tus nqi yog nruab nrab lossis alkaline dej phwj, steel cog cov dej khib nyiab, electroplating cog cov dej khib nyiab, cov dej khib nyiab metallurgical, thee ntxuav dej khib nyiab thiab lwm yam dej phwj tuaj kho, zoo tshaj plaws.
Kev kho dej haus: Muaj ntau cov nroj tsuag dej hauv Suav teb los ntawm cov dej ntws, cov av noo thiab cov ntxhia hauv cov ntsiab lus siab, kuj turbidity, txawm tias tom qab nag lossis daus pom, tseem tsis tuaj yeem ua tau raws li qhov yuav tsum tau ua, xav tau ntxiv flocculant, ntau npaum li cas yog inorganic flocculant 1/50, tab sis cov nyhuv yog ob peb zaug ntawm inorganic flocculant, Rau cov dej dej nrog cov organic ua paug loj, inorganic flocculant thiab cationic polyacrylamide ntawm peb lub tuam txhab tuaj yeem siv ua ke kom ua tiav cov txiaj ntsig zoo.
Rov qab cov hmoov txhuv nplej siab ploj hauv cov nroj tsuag amylating thiab cov nroj tsuag cawv: ntau cov nroj tsuag amylating tam sim no muaj ntau cov hmoov txhuv nplej siab hauv cov dej khib nyiab, ntxiv anionic polyacrylamide rau flocculate thiab precipitate starch particles, thiab tom qab ntawd cov sediment yog lim los ntawm lim xovxwm rau hauv lub ncuav mog qab zib, uas tuaj yeem siv los ua khoom noj, cawv hauv lub Hoobkas cawv kuj tuaj yeem ua rau lub cev qhuav dej los ntawm anionic polyacrylamide thiab rov qab los ntawm xovxwm pom.
Post lub sij hawm: Jun-09-2023