PolydlyldimAm HuabMonium chloride(Polydadmac) yog cov khoom siv cationic polymer flocculant thiab ua lub luag haujlwm tseem ceeb hauv kev kho cov dej. PDAdmac feem ntau yog siv raws li cov flocculant thiab qee zaum tau sib xyaw nrog algaecides. Kab lus no yuav piav ntau ntxiv ntawm qhov zoo thiab cov tswv yim tswv yim ntawm polydadmac los ntawm cov kev ua yeeb yam, cov tswv yim tshwj xeeb rau kev txhim kho cov dej kev ua tau zoo.
Cov yam ntxwv ntawm Polydadmac
Polydadmac yog cov molecular molecular polymer nrog ntau cov pawg cationic nyob rau hauv nws cov qauv molecular, uas tuaj yeem tshem tawm cov khoom siv thiab colloids kom zoo. Nws cov yam ntxwv tseem ceeb muaj xws li:
1. Muaj zog cationicity: Nws tuaj yeem ceev tsis pub cuam tshuam tsis zoo cov lus raug tshem tawm hauv dej.
2. Zoo dej solubility: Nws yog ib qho yooj yim kom yaj hauv dej thiab yooj yim rau cov ntawv thov rau sab hauv.
3. Tshuaj Muaj Peev Xwm: Nws tuaj yeem tswj cov kev ua tau zoo hauv qab PHIAJ, oxidizing ib puag ncig thiab cov tshuab siab shear ib puag ncig. PDAARMAC tau muaj zog chlorine tsis kam.
4. Tsawg toxicity: Nws ntsib cov qauv kev tiv thaiv ib puag ncig thiab tsim nyog rau kev kho cov dej.
Mechanism ntawm kev ua ntawm polydadmac hauv kev kho dej
Nws downabilizes raug tshem tawm cov nplais thiab tsis zoo them cov tshuaj auhoous hauv dej thiab flocculates lawv los ntawm hluav taws xob nruab nrab thiab adsorption bridging. Nws muaj cov teebmeem loj hauv kev txiav tawm, thiab tshem tawm cov organic teeb meem.
PolydadmacTxhim kho cov dej kho kom zoo los ntawm cov txheej txheem hauv qab no:
1. Them nruab nrab
Tshem tawm cov nplais thiab colloids hauv dej feem ntau nqa cov nqi tsis zoo, uas ua rau sib nrig sib tsis zoo ntawm cov khoom thiab ua rau nws nyuaj rau khom. Cov pab pawg Cationic ntawm PolyDadmac tau sai sai tsis pub cuam tshuam hluav taws xob tsis zoo ntawm cov khoom nruab nrab ntawm cov me me, thiab txhawb kev sib cais.
2. Vidging nyhuv
Cov qauv molecular ntev ntawm cov neeg viscosity highdadmos
3. Ntxiv dag zog rau cov khoom khaws cia
Polydadmac tuaj yeem txhawb nqa cov qauv NET "tsim los ntawm inorganic co coagulant nyob rau hauv dej kev tshem tawm cov teeb meem zoo, tshwj xeeb yog cov dej muaj kuab paug lossis muaj kuab paug.
Daim Ntawv Thov Kev Ua Si ntawm Polydadmac
1. Cov Dej Haus Dej
Polydadmac yog siv los ua cov flocculant kom tshem tawm cov kev ua kom nruj, tshem tawm cov nplais thiab cov organic teeb meem los ntawm cov dej haus. Nyob rau tib lub sijhawm, vim nws qhov kev tiv thaiv kev tiv thaiv tsawg thiab ib puag ncig kev tiv thaiv ib puag ncig, nws tuaj yeem ntsib cov qauv dej haus cov qauv kev nyab xeeb.
2. Cov tshuaj khib nyiab
Hauv kev kho mob hauv nroog thiab kev lag luam pov tseg, Polydadmac feem ntau siv los txhim kho Sludge de cov ntsiab lus ntawm av ncuav, thiab muaj ntau txo cov nqi lag luam.
3. Kev siv dej huv
Nyob rau hauv lub zog, petrochemical thiab lwm yam lag luam, polydadmac yog siv rau kev ua kom huv si ntawm cov dej muaj xws li cov dej txias thiab dej sov kom txo cov kev pheej hmoo thiab cov phom sij xeb thiab corrosion.
4. Papermaking thiab textile kev lag luam
Polydadmac yog siv los ua kev ua haujlwm thiab cov kev pab ua haujlwm los txhim kho tus txheej txheem khaws cia thiab cov txheej txheem txo cov ntsiab lus ntawm kev ncua tawm cov teeb meem hauv dej.
Cov tswv yim rau kev txhim kho cov dej kho tau zoo nrog Polydadmac
1. Kev tswj hwm kev tswj hwm
Qhov ntau npaum ntawm polydadmac yog qhov sib thooj nrog kev pom zoo, qhov loj me faib thiab cov kab mob uas muaj kuab paug ntawm cov nplais uas raug tshem tawm hauv dej. Ua kom zoo rau kev siv ntau npaum li cas los ntawm cov JAR kev sim siab tuaj yeem ua rau nws cov txiaj ntsig flocculation thaum ua rau muaj cov dej paug ntau dua lossis cov dej paug.
2. Synergistic nyhuv nrog inorganic flocculants
Kev siv polydadmac ua ke nrog cov flocculants inorganic (xws li polyaluminium chloride thiab Aluminium Sulfate) tuaj yeem txhim kho cov txiaj ntsig flocculation. Tom qab Polydadmac pub rau tus nqi them rau ntawm cov hais, cov inorganic flocc
3. Txhim kho cov qib automation ntawm cov txheej txheem dej kho mob
Nrog kev pab los ntawm cov tshuab tswj kev tswj hwm, kev tshuaj xyuas lub sijhawm tiag thiab kev hloov kho Polydadmac tau ua tiav los daws cov kev hloov pauv ntawm cov khoom siv hluav taws xob tau hloov kho.
4. Txhim Kho Cov Mob Stirring
Tom qab ntxiv Polydadmac, tsim nyog stirringing kev siv thiab lub sijhawm tuaj yeem txhim kho nws qhov kev tsis sib haum xeeb thiab flocculation efficiency. Ntau dhau ntawm nplawm yuav ua rau cov flocs tawg, thaum tsis txaus ntseeg yuav txo cov kev sib xyaw ua ke.
5. Kho Ph Nqi
Polydadmac ua tau zoo tshaj plaws nyob rau hauv nruab nrab kom tsis muaj zog alkaline tej yam kev mob. Thaum kho cov dej acidic heev lossis cov dej alkaline heev, kho tus nqi ntawm lub cev dej tuaj yeem txhim kho nws cov txiaj ntsig flocculation.
Qhov Zoo ntawm Polydadmac
1. Siab efficiency: Tsim nrawm nrawm ntawm flocs txhawm rau txhim kho cov khoom siv ua kua-ua kua sib cais.
2. Ntau yam ntawm cov ntawv thov: Siv tau rau ntau yam dej ua tau zoo, tshwj xeeb tshaj yog cov dej nrog lub siab turbity thiab cov ntsiab lus organic siab.
3. Kev tiv thaiv ib puag ncig: Tsawg toxicity thiab biodegradity, hauv kab nrog kev tiv thaiv ib puag ncig.
Raws li ib tug heev zooFlocculant, Polydarmac muaj cov ntawv thov tseem ceeb hauv kev kho cov dej vim nws muaj zog cationicity, cov dej solubility thiab dav dav. Los ntawm cov txheej txheem tsim nyog kom ua tau zoo thiab kev kho mob hauv kev lim dej, dej phwj thiab muaj kev txhim kho ntxiv.
Lub Sijhawm Post: Dec-06-2024