Polyaluminium Chloride (PAC)
Polyaluminium chloride (PAC), inonzi polyaluminium kwenguva pfupi, Poly Aluminium Chloride dosing MuKurapwa Kwemvura, ine makemikari formula Al₂Cln(OH)₆-n. Polyaluminium Chloride Coagulant inorganic polymer mvura yekurapa mumiririri ine hombe mamorekuru huremu uye yakakwirira charge inogadzirwa nebhiriji maitiro eiyo hydroxide ion uye polymerization yepolyvalent anions. Poly Aluminium Chloride Pac inogona kukamurwa kuita yakasimba uye mvura muchimiro. Solid polyaluminium Yero, grey-girini, yakasviba hupfu. Pac liquid inokanganiswa nyore nehunyoro uye inonyungudika nyore mumvura. Iyo hydrolysis process inoperekedzwa neyemuviri uye makemikari maitiro akadai se electrochemistry, agglutination, adsorption, uye kunaya kwemvura, uye ine yakasimba bhiriji adsorption zvivakwa.
1. Nzira yekuita
Iyo aqueous solution yePAC kemikari chigadzirwa chehydrolysis pakati peFeCl₃ neAl(OH) ₃, ine colloidal charge, saka ine yakasimba adsorption kune yakaturikwa yakaoma mumvura, kuitira kuti izadzise chinangwa chekubatanidza dzakamiswa dzakasimba mumvura.
2. Product Features
● Polyaluminium chloride inogadzikana mumakemikari pakupisa kwekamuri, uye haizoparari mushure mekuchengetedza kwenguva refu. Iyo yakafumurwa yakasimba polyaluminium inotora unyoro nyore, asi haina kushatisa, uye haina chepfu uye haina kukuvadza.
● Kukosha kwepH yemvura yakakodzera yemvura ndeye 4-14, asi pH kukosha kwehutano hwehutano hwakanyanya ndeye 6-8.
● Poly Aluminium Chloride Powder ine maitiro ediki dosage, mutengo wakaderera, chiitiko chakakwirira, kushanda kuri nyore, kushandiswa kwakakura uye kushomeka kwekuora.
Polyacrylamide (PAM)
Polyacrylamide (PAM) /nonionic polyacrylamide/cation polyacrylamide/anionic polyacrylamide,alias flocculant No. Coagulation uye flocculation maitiro mukurapwa kwemvura, Polyacrylamide sds ine yakanaka flocculation uye inogona kuderedza kupokana pakati pezvinwiwa Resistance inogona kupatsanurwa mumhando ina: anionic, cationic, nonionic uye amphoteric zvinoenderana neiyo ionic.
Polyacrylamide ivhu jena rehupfu, rinogona kunyungudutswa mumvura mune chero chikamu, mushonga wemvura wakafanana uye wakajeka, uye viscosity yemushonga wemvura unowedzera zvakanyanya nekuwedzera kwehuremu hwemamolecular huremu hwepolymer. PAM haina kunyungudika mune yakawanda organic solvents, senge formaldehyde, ethanol, acetone, ether, nezvimwe.
1. Nzira yekuita
Polyacrylamide i polymer inonyungudika mumvura kana polyelectrolyte. Kune imwe nhamba yemapoka epolar muPAM molecular chain, iyo inogona kushambadza zvimedu zvakasimba zvakamiswa mumvura yetsvina, kuita mabhiriji pakati pezvimedu kana kuburikidza nechaji neutralization, kuitira kuti zvimedu zvinogona kuungana kuti zviumbe flocs huru. Naizvozvo, polyacrylamide inogona kukurumidzira yakamiswa yakasimba. Iyo sedimentation yepakati particles ine mhedzisiro yakajeka yekukurumidza kujekeswa kwemhinduro uye kukurudzira kusefa.
2. Zvinyorwa
Polyacrylamide ine muchetura unpolymerized acrylamide monoma. Mukurapa kwemvura yekunwa kwakatemwa munyika yangu, iyo yakanyanya kubvumidzwa mari ndeye 0.01mg/L. Kuti udzivise kushatiswa kwepolyacrylamide, tembiricha yekuchengetera yemushonga wayo wemvura inofanira kudzorwa kuti isapfuure 40°C. Kuti udzivise kutarisana nechiedza chezuva, zvishoma zvekugadzikana, zvakadai se sodium thiocyanate, sodium nitrite, nezvimwewo, inogona kuwedzerwa kune mhinduro. Polyacrylamide hupfu hwakasimba hunoda kurongedzerwa mumadhiramu esimbi akavharwa nemabhegi epolyethylene anodzivirira hunyoro kana kuti akaiswa mativi epolyethylene, uye akanamwa kudzivirira kuratidzwa nehunyoro hwepamusoro.
Liquid polyacrylamide inoda kuiswa pasuru yozoiswa mumadhiramu emapuranga kana simbi. Nguva yekuchengetedza ndeye 3 kusvika kumwedzi mitanhatu. Inoda kubvongodzwa isati yashandiswa. Tembiricha yekuchengetera haifanirwe kunge yakakwira kupfuura 32°C uye kudzikira pane 0°C.
Kutonga kwe flocculation mhedzisiro yePAC nePAM
| EeffectItem | Kutora chete nePAC | PAC+PAM |
| Iyo flocs idiki, asi yakazvimirira uye yakafanana | Chiyero chakakodzera | The dosing reshiyo yePAC nePAM haina kufanira, uye chiyero chedosing chinoda kugadziriswa.Common in under-dosing yePAC |
| Makwasha maflocs, kupindirana kwemvura turbidity | Kuwedzeredza kwePAC | Kusakwana dosing yePAM |
| Coarse flocs, mvura inopindirana yakajeka | Chiyero chakakodzera | Chiyero chakakodzera |
| Floc ine chiitiko chekurembera pamadziro ebeaker | Invisible | Overdose yePAM |
| Liquid level scum | Invisible | Kuwedzeredza kwePAC |
| Coarse sediment, clear supernatant | Chiyero chakakodzera | Chiyero chakakodzera |
| Kunaya kwemvura kwakakomba uye mashura ane makore | Pamwe haina kukwana PAC dosing | Kusakwana PAM dosing kana zvisina kufanira dosing ratio yePAC nePAM |
| Kunaya kwemvura kudiki uye simba repamusoro rakajeka | Chiyero chakakodzera | Chiyero chakakodzera |
| Kunaya kwemvura kwakanaka uye mashura ane makore | Kusakwana dosing yePAC | Kusakwana dosing yePAM |
“Isu tinopa vatengesi vekutsvaga zvinhu uye kubatanidza ndege. Iye zvino tine nzvimbo dzedu dzekugadzira nekutsvaga mabasa. Isu tinokwanisa kukupa dzinenge marudzi ese ezvigadzirwa, zvakafanana nesarudzo yedu yemhinduro yeChina potassium Poly Aluminium Chloride/polyacrylamide kugadzira/polyacrylamide poda, uye isu tine nyanzvi yekutengeserana pasi rose timu. Tinogona kugadzirisa dambudziko rako. Tinogona kupa chigadzirwa chaunoda. Ndapota inzwa wakasununguka kutibata nesu.
"Tichaita kuedza kwese uye kushanda nesimba kuve kwakatanhamara uye kwakanakisa, uye nekumhanyisa matekiniki edu ekumira panguva yechinzvimbo chepasi rose epamusoro-giredhi uye epamusoro-tech mabhizinesi eHigh Quality China High Pure Factory CAS 9003-05-8 Chemical Organic. Indasitiri Giredhi a Flocculant Polyacrylamid Cationic Coagulant PAM Powder, Sarudzo yakanakisa uye yakanakisa zvidzikiso, Isu tinogashira vatengi vatsva uye vechinyakare kubva kune ese mararamiro ehupenyu kuti vabatane nesu kuitira kwenguva refu kudyidzana kwebhizinesi uye nemhedzisiro yakanaka mhedzisiro!
Nguva yekutumira: Mar-11-2022