Tsananguro! Kutongwa kwekubhadhara mari yePAC uye PAM

Polandauminum chloride (pac)

Polandaaluminum chloride (pac), inotaurwa nezvayo polanda. Polallaluminum chloride coagulant ndeye inorganic polymer yemvura kurapa mumiririri ane huremu hukuru uye yakakwira murwi wehydroxiz ion uye polymerization yefungidziro yefungidziro. Poly aluminium chloride pac inogona kukamurwa kuva yakasimba uye ine mvura muchimiro. Solid polandainum yero, grey-girini, yakasviba brown poda. Pac mvura inokanganiswa nyore nyore nekunyorova uye inokanganisa mumvura. Maitiro eHydrolyis asingapindirwe nemitezo yemuviri uye nemakemikari akadai seElectrochemistry, Agglutation, adsorption, uye yakatsvaira, uye ine mishonga yekuvhara yakasimba.

1. Mechanism yekuita

Mhedzisiro yemamiriro ekunze yePacemical chigadzirwa chePaldrolysis pakati peFell₃ uye Al (o)

2. Zvigadzirwa zvechigadzirwa

● Polallaluminum chloride inogadziriswa nemakemikari pamhepo tembiricha, uye haizodzoreke mushure mekuchengetedza kwenguva refu. Iyo yakafumurwa polyoluminium inobata zviri nyore nyore kunyorova, asi haina kuderera, uye haina chepfu uye isina kukuvadza.

● Iko kukosha kwepuro kweiyo yakakodzera mvura ndeye 4-14, asi iyo PH Kukosha kweiyo Optimum kurapa huwandu ndeye 6-8.

● Poly Aluminium Chloride Poda ane hunhu hwechidiki diki, mutengo wakaderera, basa rakakwirira, kushanda kwakanaka, kushanda kwakakura uye kudzikama kwakaderera.

Polwandacrrylambide (Pam)

Polwandacrrylamide (Pam) / nonitic Poldacrylamide / Cation Polyacrylamide / Anonic Poldacularnide, Alias ​​Flocularnant Palymer Folymer Yakagadzirirwa Polymerization yeAcrylerizide (AM) Monomer. Coglination uye maitiro ekurapa kwemvura, polyacrrylubide sds ine simba uye inogona kuderedza kupesana nemhando ina: Anonic, cationic, nonitic uye amphoteric zvinoenderana neIonic zvivakwa.

Polyacrylakude ndeyechena pwere, iyo inogona kunyungudika mumvura mune chero chikamu, mhinduro yemvura yunifomu uye yakajeka, uye iyo yekuona mamiriro ekunze inowedzera zvakanyanya nekuwedzera kwehama yehukama hwemanyorerwe emutauro wePolymer. Pam haina kujekesa mune yakawanda organic sol soles, one formaldehyde, ethanol, acetone, ether, etc.

1. Mechanism yekuita

Polwacrrylabide poldulble yemvura kana polyeleleleltete. Pane imwe nhamba yemapoka ePolar mumamende yemamende yePam. Naizvozvo, polwacrylabide inogona kukurudzira iyo yakasimudzwa solids. Iyo sedimentation yezvikamu zvepakati ine mhedzisiro iri pachena yekukurumidzira kujekeswa kwemhinduro uye kusimudzira filtration.

2. Zvinyorwa

Polwacrrylambide ine chepfu isingashande acrylamide monomer. Mukurapwa kwemvura kwemvura kwakasarudzika munyika yangu, iyo yakanyanya kubvumidzwa huwandu ndeye 0.01mg / l. Kuti udzivise kusvibiswa kwePolycrylwide, tembiricha yekuchengetedza yemhinduro yayo yemvura inofanira kudzorwa kuti isabve kupfuura 40 ° C. Kuti udzivirire kuratidzwa kwezuva, shoma sedabilizer, senge sodium thiocyanate, sodium nitrite, etc., inogona kuwedzerwa kune mhinduro. Polyacrylwide yakasimba poda inoda kutariswa mumachira esimbi akafukidzwa nehuremu-humbowo hwemabhegi emabhegi kana kuti akaiswa pasi nePolyethyle laers, uye akasimbiswa kuti vadzivise kuomerwa nekunyorova.

Liquid Polwacrrylamide inoda kurongedzwa uye ikaziswa mumapango emapuranga kana matanda esimbi. Nguva yekuchengetedza ndeye matatu kusvika matanhatu mwedzi. Zvinoda kumutswa usati washandiswa. Tembiricha yekuchengetedza haifanire kunge yakakwira kupfuura 32 ° C uye yakaderera pane 0 ° C.

Kutongwa kwekubhadhara mari yePAC uye PAM

 "Isu tinopa chinhu chinonhuwirira uye kubhururuka kwevacheki isu.

"Tichaita kuedza kwese uye kushanda nesimba kuve kwakanakisa uye kwakanakisa, Bata nesu kwenguva refu yekubatira kubata uye kuwirirana kwakanaka mibairo!