Polyacrylamide (PAM)

Polyacrylamide (PAM) yog cov khoom siv polymer nrog cov qauv kab-chain. Cov polymer no yog tsim los ntawm cov tshuaj tiv thaiv ntawm acrylamide thiab acrylic acid. Nws yog dej-soluble hauv cov xwm txheej uas tsav nws cov ntawv thov hauv ntau qhov kev lag luam.

Polyacrylamide yog ib hom dej-soluble polymer uas tau dhau los ua nrov hauv kev siv mining vim nws lub peev xwm los txhim kho kev ua tau zoo thiab kev ua tau zoo ntawm ntau yam txheej txheem. Qhov ntau yam polymer no tuaj yeem siv rau ntau yam kev siv, suav nrog kev ua kom tuab, flocculation, sedimentation, thiab pom.

Hauv kev lag luam mining, polyacrylamide feem ntau yog siv los txhim kho kev ua haujlwm ntawm kev tswj dej. Kev ua haujlwm tsuas yog xav tau cov dej ntau rau ntau yam txheej txheem, suav nrog kev drilling, ore ua, thiab cov plua plav tawm. Txawm li cas los xij, cov dej no yuav tsum tau kho ua ntej nws tuaj yeem tso tawm kom tsis txhob muaj kev puas tsuaj ib puag ncig. Polyacrylamide tuaj yeem pab txo cov dej siv hauv cov txheej txheem no, uas ua rau txo cov dej uas yuav tsum tau kho.

Polyacrylamide tseem tuaj yeem siv rau hauv cov txheej txheem sedimentation, qhov twg lub hom phiaj yog cais cov khib nyiab tshem tawm ntawm dej. Hauv cov txheej txheem no, polyacrylamide molecules khi rau cov khoom raug tshem tawm, ua rau lawv loj dua thiab hnyav dua. Qhov no tso cai rau lawv daws sai dua thiab ua tau zoo, txo lub sijhawm thiab lub zog xav tau los cais cov khib nyiab ntawm dej.

Ntxiv nrog rau nws siv hauv thickening thiab sedimentation, polyacrylamide kuj tuaj yeem siv rau hauv cov txheej txheem pom. Hauv daim ntawv thov no, cov polymer pab txhim kho kev ua haujlwm ntawm cov txheej txheem pom los ntawm kev txo qhov loj ntawm cov khoom uas yuav tsum tau lim. Qhov no ua rau kev txhim kho pom tus nqi thiab txo cov nqi khiav haujlwm.

Polyacrylamide qhuav hmoov

Qhov project	Qhov taw qhia
Qhov project	Tsis yog	Anionic	Cationic
Qhov tshwm sim	Dawb los yog daj me ntsis hmoov	Dawb los yog daj me ntsis hmoov	Dawb los yog daj me ntsis hmoov
Cov ntsiab lus muaj zog ntau dua lossis sib npaug rau %	90	90	90
Molecular Luj (10000)	300-1200	500-2100	300-1200
Dawb monomer Tsawg dua lossis sib npaug rau %	0.5	0.5	0.5
Dej solubility (min)	90	60	60
Hydrolysis degree%	Tsawg dua los yog sib npaug li 5	20-30	5-60

Polyacrylamide Colloid

Qhov project	Qhov taw qhia
Qhov project	Tsis yog	Anionic	Cationic
Qhov tshwm sim	Dawb jelly	Dawb jelly	Dawb jelly
Cov ntsiab lus muaj zog ntau dua lossis sib npaug rau %	8-30	8-30	8-30
Molecular Luj (10000)	200-900	300-900	200-500
Dawb monomer Tsawg dua lossis sib npaug rau %	0.5	0.5	0.5
Hydrolysis degree%	Tsawg dua los yog sib npaug li 5	5-30	5-30

Lvyuan Water Treatment muab ntau hom polyacrylamide, suav nrog anionic Powder, Cationic Powder, Non-ionic Powder, thiab Anionic Emulsion.

Txais tos tiv tauj peb kom paub meej ntxiv.

Polyacrylamide rau Mining