PDADMAC Coagulant: Gwaro reKubata, Kuyera, uye Kushandisa Zvakachengeteka

PolyDADMAC ipolymer inoshanda zvakanyanya mukuchenesa mvura, kugadzira mapepa, machira nedzimwe nzvimbo nekuda kwemhedzisiro yayo inoshamisa mukubvisa zvinhu zvakaoma zvakasungirirwa, kubvisa ruvara rwemvura yakasviba uye kuvandudza mashandiro ekusefa. Senzira inoshanda zvakanyanya ye organic.Chinovhara ropa, kubata kwakachengeteka, chiyero uye kushandiswa kwePDADMAC kwakwezva vanhu vakawanda. Chinyorwa chino chichapa gwara rakadzama pamusoro pekubata kwakachengeteka, chiyero chinokurudzirwa uye nzira dzakanakisisa dzekushandisa makemikari ePDADMAC kuti zvikubatsire kugadzirisa mashandiro ako uku uchivimbisa kuchengetedzeka uye kutevedzera mitemo.

PDADMAC ipolymer inonyungudika mumvura, ine simba guru rekutsvaira. Inowanzo kuwanikwa muchimiro chemvura (20%–40%), uye dzimwe nguva muchimiro cheupfu kuti ishandiswe zvakasiyana-siyana. Inoshanda zvakanaka mumvura ine pH yakawanda (inoshanda kubva papH 3 kusvika 10) uye inoshanda zvakanaka mumvura ine turbidity shoma neyakanyanya.

Hunhu hunokosha hwePolyDADMAC:

* Chitarisiko: Mvura ine viscous isina ruvara kusvika yero yakachenuruka

* Kuchaja kweIonic: Cationic

* Kunyungudika: Inonyungudika mumvura zvachose

* pH: 4–7 (1% mhinduro)

* Kurema kwemasero: Kunogona kusiyana kubva pakaderera kusvika pakakwirira zvichienderana nekushandiswa

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Mashandisirwo ePDADMAC

PDADMAC inowanzoshandiswa munzvimbo dzinotevera:

1. Kurapa Mvura Netsvina: Senzira huru yekubatsira pakupwanya mvura kana kuti pakupwanya mvura, PDADMAC inovandudza kupwanya kwemvura uye kubvisa tsvina mukuchenesa mvura yetsvina yemaguta nemaindasitiri.

2. Indasitiri yePulp nePepa: Inovandudza kuchengetedza uye kuburitsa mvura, inovandudza mhando yepepa, uye inoshanda semushonga wekubvisa marara eanionic.

3. Indasitiri yeMachira: Inoshanda semushonga wekugadzirisa dhayi, inovandudza kukurumidza kwemavara.

4. Nzvimbo yemafuta neMigodhi: Inoshandiswa pakucheneswa kwemvura, kugadzirisa tsvina, uye kupwanya emulsification.

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Kubatwa Kwakachengeteka kwePDADMAC

Kunyangwe PDADMAC ichionekwa seine chepfu shoma, nzira dzakakodzera dzekubata nadzo dzinofanira kuteverwa nguva dzose kuti pave nechokwadi chekuti vashandi vakachengeteka uye kudzivirira kukanganisa nharaunda.

1. Midziyo yekudzivirira munhu (PPE)

* Pfeka magirovhosi asingakuvadzi makemikari, mbatya dzinodzivirira, uye magirazi ekuchengetedza.

* Kana paine aerosol kana mhute, shandisa dziviriro yakakodzera yekufema.

2. Mamiriro Ekuchengetedza

* Chengeta munzvimbo inotonhorera, yakaoma, uye ine mhepo inofefetera zvakanaka.

* Chengeta midziyo yakavharwa zvakasimba.

* Dzivisa kuomeswa nechando kana kugara kwenguva refu pakupisa kwakanyanya.

3. Matanho Ekubatsira Pakutanga

* Kubata ganda: Shamba nemvura yakawanda wobvisa mbatya dzine utachiona.

* Kubata maziso: Geza maziso nemvura kwemaminitsi gumi nemashanu.

* Kufema: Enda kumhepo itsva uye tsvaga rubatsiro rwechiremba kana zviratidzo zvikaramba zviripo.

* Kumedza: Usaite kuti munhu arutse. Sukurudza muromo wotsvaga rubatsiro kuna chiremba.

Gwaro rePDADMAC Dosage

Chipimo chakakodzera chePDADMAC chinoenderana nekushandiswa kwacho, hunhu hwemvura, uye zvinangwa zvekurapa. Heano mazano akajairika ekushandisa mushonga:

Cherechedza: Zvinokurudzirwa kuita bvunzo dzemubhodhoro kana bvunzo dzekutanga kuti uone muyero unoshanda zvakanyanya mumamiriro ezvinhu chaiwo.

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Nzira dzekushandisa

PDADMAC inogona kuwedzerwa zvakananga murwizi rwemvura kana kusanganiswa nemamwe makemikari muchirongwa chekuyera. Heano mamwe marongero emhedzisiro yakanaka:

1. Kusanganiswa: Mvura yePDADMAC inogona kusanganiswa nemvura nechiyero che1:5 kusvika 1:20 isati yashandiswa kuti iparadzirwe zviri nani.

2. Kusanganisa: Iva nechokwadi chekuti kusanganisa kwakakwana uye kwakaenzana muhurongwa hwekurapa kuti floc iumbwe zvakanyanya.

3. Kutevedzana: Kana ikashandiswa pamwe chete nezvimwe zvinhu zvinosanganisa mvura (semuenzaniso, polyacrylamide), wedzera PDADMAC kutanga kuti uwane nguva yakakwana yekuita.

4. Kutarisa: Ramba uchitarisa kusvibiswa, huwandu hwetsvina, nezvimwe zviratidzo zvikuru kuti ugadzirise huwandu hwemvura panguva chaiyo.

Kufunga Nezvezvakatipoteredza

PDADMAC inowanzoonekwa seyakachengeteka nharaunda kana ikashandiswa zvakakodzera. Zvisinei, kuyerera kwakawandisa kunogona kukanganisa zvipenyu zvemumvura nekuda kwesimba rayo guru re cationic. Gara uchitevedzera mitemo yemuno yekurasa mvura yakasviba uye dzivisa kuburitswa kusingadzoreki mumvura.

Ungave uchitarisira nzvimbo yekurapwa kwemishonga yekanzuru, uchishandira kambani yekupenda machira, kana kushanda muindasitiri ye pulp nepepa, PDADMAC inopa mashandiro akavimbika uye mhedzisiro inogara iripo.

Kana uchitsvaga munhu akavimbikaMutengesi wePDADMACNemhando yakagadzikana uye nzira dzekurongedza dzinochinjika, inzwa wakasununguka kubata timu yedu yehunyanzvi kuti uwane mhinduro yakagadzirirwa zvaunoda muindasitiri.