Lub Nkoj Dej Phwj
Hauv kev kho mob ntawm cov kav dej phwj tuaj hauv tsev, polyacrylamide tuaj yeem txhawb nqa cov txiaj ntsig zoo ntawm kev sib cais thiab kom paub meej los ntawm cov hluav taws xob nruab nrab thiab nws tus kheej adsorption bridging. Nws yog tsuas yog siv rau flocculation sib haum nyob rau hauv ntu pem hauv ntej thiab sludge dewatering hauv seem tom qab kho cog.
Kev Siv Dej Khib Nyiab
Thaum ntxiv polyacrylamide rau cov dej ntawm kev tshem tawm cov kev ua haujlwm ntawm cov hluav taws xob thiab ua tiav cov txiaj ntsig ntawm kev sib cais thiab kom paub meej, yog li txhawm rau txhim kho cov Kev ua haujlwm ua haujlwm thiab txo cov nqi ua haujlwm.
Textile Printing thiab Dyeing Kev Lag Luam
Raws li tus neeg sawv cev Sizing thiab xaus tus neeg sawv cev rau cov ntaub qhwv ntsej muag, polyacrylamide tuaj yeem tsim cov mos, wrinkle-pov thawj thiab mildew tiv thaiv txheej. Nrog nws cov cuab yeej hygroscopic, nws tuaj yeem txo cov nyiaj ntawm cov xov paj spinning. Nws kuj tiv thaiv hluav taws xob zoo li hluav taws xob thiab cov nplaim hluav taws me me ntawm cov ntaub. Thaum siv los ua luam tawm thiab zas tus pas dej, nws tuaj yeem txhim kho cov nplaum nrawm thiab ci ci ntawm cov khoom; Nws kuj tseem tuaj yeem raug siv ua qhov tsis-silicon polymer stabilizer rau tshuaj dawb. Ib qho ntxiv, nws kuj tseem tuaj yeem siv rau kev ua kom huv ntawm textile luam ntawv thiab tawg ntaub nthua khoom.
Daim Ntawv Kev Lag Luam
Polyacrylamide yog dav siv los ua kev pab, lim thiab dispersant hauv papermaking. Nws txoj haujlwm yog los txhim kho cov ntawv zoo, txhim kho lub cev qhuav dej ntawm slurry, txhim kho tus nqi nplua nuj, txhim kho cov kev ua kom zoo ntawm cov ntaub ntawv raw thiab ib puag ncig cov pa paug. Cov nyhuv ntawm nws siv hauv papermaking nyob ntawm nws qhov nruab nrab molecular hnyav, ionic cov khoom, ionic lub zog thiab kev ua ntawm lwm tus copolymers. Nonionic Pam yog tsuas yog siv los txhim kho cov cuab yeej lim ntawm pulp, ua kom lub zog ntawm cov ntawv qhuav, txhim kho cov kev ua kom muaj fiber ntau thiab muab tub lim; Anionic copolymer yog tsuas yog siv los qhuav thiab ntub kev muaj zog txhawb nqa tus neeg sawv cev thiab chaw nyob nyob hauv. Lub cationic copolymer yog siv rau kev kho cov tshuaj lim dej lim dej thiab cov txiaj ntsig ntawm kev txhim kho tus nqi ntawm tus muab tub lim. Tsis tas li ntawd, PAM kuj siv rau hauv papermaking wastewater kev kho mob thiab fiber ntau.
Kev lag luam thee
Coal Ntxuav Wastewater, Thal Kev Npaj Tsob Nroj Yias, thee lub hwj chim cog kev ntxuav dej thiab cov khoom siv hluav taws xob zoo, cov khoom sib xyaw kom loj, cov npoo ntawm cov khoom muaj Ntau qhov tsis zoo them, lub zog quab yuam ntawm tib tus nqi ua rau cov lus no sib kis hauv cov dej, cuam tshuam los ntawm kev sib cav thiab cov suab puam; Vim kev sib cuam tshuam ntawm lub interface ntawm cov khoom seem hauv av thee, cov khoom ntawm cov khoom ntxuav thee yog cov khoom siv hluav taws xob, tab sis kuj muaj cov khoom ntawm colloidal. Txhawm rau ua kom cov coal slime dej nag nag prepipition ceev ceev thiab tsim kev lag luam flole thiab kev lag luam flole flole thiab kev lag luam ua kom muaj zog rau kev kho ntawm cov thee slime dej. Cov koob polymer flocculation dehydrating cov neeg sawv cev tsim rau cov av thee uas tau ntxuav hluav taws xob ntau dua thiab yooj yim siv.
Hauv thiab ElectroPlating Kev Lag Luam
Cov txheej txheem kev kho mob ntau yog los kho tus nqi hauv dej rau ntawm cov neeg sawv cev, ntxiv rau tus nqi pool, kho tus nqi pH nrog naoh lossis ca (Oh) 2 txog TANK los tsim cr (huag) 3 nag lossis daus, thiab tom qab ntawd ntxiv coagulant kom tshem tawm cr (huag) 3 nag lossis daus.
Kev cog ntoo
Nws yog tsuas yog siv los ntxuav cov khib nyiab dej los ntawm cov roj flue ntawm cov pa tawm cov hmoov av tshem tawm cov dej sib hloov ntawm lub converter. Kev kho mob ntawm converter plua plav tawm kom loj rau hauv cov pob zeb hlau yuav tsum tsom rau kev kho cov khib nyiab, ntsuas kub thiab dej zoo. Qhov sib xyaw ua ke thiab nag lossis daus ntawm cov teeb meem uas tsis muaj peev xwm tshem tawm cov lus tsis txaus ntseeg ntawm cov loj, thiab tom qab ntawd nkag mus rau hauv lub tank tedimentation. Ntxiv cov pH kev tswj hwm thiab polyacrylamide nyob rau hauv qhib dog ntawm lub tuj me me kom ua tiav cov neeg uas muaj peev xwm nkag rau hauv tentimentation rau inhibitent inhitentation rau qhov effluent ntawm lub tenimentation tank. Nyob rau hauv txoj kev no, nws tsis tsuas yog daws cov teeb meem ntawm cov teeb meem ua kom tiav, tab sis kuj daws cov teeb meem ntawm dej ruaj khov, thiaj li ua kom tiav kev kho mob zoo dua. PAC tau ntxiv rau hauv lub lim dej, thiab cov polymer flocculates cov teeb meem ncua hauv dej mus rau hauv cov floc me me. Thaum cov dej phwj tuaj ntxiv polyacrylamide PAM, los ntawm ntau txoj kev sib koom tes sib koom tes, kom nws dhau los ua lub zog loj los ntawm cov neeg hauv qab loj dua qub, yog li nws nag lossis daus. Raws li kev xyaum, kev sib xyaw ua ke ntawm PAC thiab PAM tau muaj cov nyhuv zoo dua.
Tshuaj Tsob Nroj
Lub siab chrominance thiab cov kuab paug ntawm cov dej qias neeg feem ntau yog tshwm sim los ntawm kev ua tsis tiav cov khoom siv Muaj ntau ntau cov tshuaj biodegradable, txom nyem biodegradity, muaj tshuaj lom thiab muaj kuab lom, thiab cov dej tsis zoo. Cov tshuaj tiv thaiv raw cov ntaub ntawv feem ntau yog cov kuab tshuaj yeeb tshuaj lossis sib txuas nrog cov qauv nplhaib, uas nce qhov nyuaj ntawm kev kho kom zoo. Xaiv cov hom uas tsim nyog tuaj yeem ua tiav cov nyhuv zoo dua.
Cigrette Hoobkas
Nyob rau sab nraum qab ntawm sludge lub cev qhuav dej, xaiv ntawm polyacrylamide qhov kev hloov pauv ntawm cov dej tsis zoo thiab ua qhov cuam tshuam sludge lub cev qhuav dej xaiv, cov hauj lwm ua haujlwm Kuj tseem loj, kev xaiv dav dav ntawm Cationic Polyacrylamide, kev ua haujlwm hnyav yog qhov nrawm, cov ntaub ntawv siv tau zoo dua li cov cai ntawm cov cuab yeej siv.
Brov ua dua
Cov kev kho mob feem ntau tau txais aerobic kev kho tshuab, xws li ua kom muaj kev ua haujlwm sludge txoj kev, siab load roj ntsha txoj kev thiab hu rau oxidation txheej txheem. Los ntawm cov ntaub ntawv tam sim no, nws tuaj yeem kawm paub tias cov flocculant siv los ntawm cov neeg ua haujlwm dav dav feem ntau siv cov khoom siv hluav taws xob muaj zog ntau dua li 9 lab, cov tshuaj mroecrylamide ntau dua li 9 lab, cov tshuaj muaj tsawg, tus nqi tsawg , thiab cov ntsiab lus dej ntawm cov av nkos khoom qab zib tau nias los ntawm lub taub lim kuj tseem tsawg.
Kws tsim khoom lag luam kws tsim khoom
Txoj kev kho mob feem ntau yog raws li nram no: Kev kho mob thiab tshuaj lom neeg, kev kho tshuaj lom neeg muaj nws tus kheej txoj kev kho mob muaj nws tus kheej thiab qhov tsis zoo. Tam sim no, ib txoj kev kho mob dej yog dav siv nyob rau hauv cov txheej txheem ntawm cov tshuaj pleev ib txwm siv tshuaj yeeb tshuaj thiab tom qab kev tshuaj xyuas cov lus dag nyob rau hauv kev xaiv kom tsim nyog thiab ntxiv cov bagulants zoo heev.
Hoobkas Khoom Noj
Cov txheej txheem ib txwm muaj yog kev sib haum xeeb thiab biochemical fermentation thiab biochemical kev kho mob los siv polymer flocculant, ua sludge dewatering kev kho mob. Cov polymer flocculants siv nyob rau hauv ntu no feem ntau cationic polyacrylamide cov khoom uas muaj qhov hnyav ionic degree thiab hnyav hnyav.
Lub Sijhawm Post: Nov-16-2022