I-PDADMAC Coagulant: Isikhokelo Sokuphatha Ngokukhuselekileyo, Idosi, kunye Nokusetyenziswa

I-PolyDADMAC yi-polymer esebenza kakuhle kakhulu. Isetyenziswa kakhulu ekucoceni amanzi, ekwenzeni amaphepha, kumalaphu nakwezinye iindawo ngenxa yeziphumo zayo eziphawulekayo ekususeni izinto eziqinileyo ezixhonyiweyo, ekususeni umbala emanzini amdaka nasekuphuculeni ukusebenza kokucoca. Njenge-organic esebenza kakuhle kakhulu.I-Coagulant, ukuphathwa ngokukhuselekileyo, idosi kunye nokusetyenziswa kwePDADMAC kutsale ingqalelo enkulu. Eli nqaku liza kubonelela ngezikhokelo ezineenkcukacha malunga nokuphathwa ngokukhuselekileyo, idosi ecetyiswayo kunye neendlela ezilungileyo zokusetyenziswa kweekhemikhali zePDADMAC ukukunceda uphucule ukusebenza ngelixa uqinisekisa ukhuseleko kunye nokuthobela imithetho.

I-PDADMAC yi-polymer enyibilikayo emanzini, ethe tye ene-charge positive positive. Ihlala ifumaneka kwimo yolwelo (20%–40% concentration), kwaye ngamanye amaxesha kwimo yomgubo kwizicelo ezikhethekileyo. Ihambelana neemeko ezahlukeneyo ze-pH (isebenza ukusuka kwi-pH 3 ukuya kwi-10) kwaye isebenza kakuhle kumanzi aphantsi naphezulu.

Iimpawu eziphambili zeI-PolyDADMAC:

* Inkangeleko: Ulwelo oluthambileyo olungenambala ukuya kolutyheli olukhanyayo

* Itshaja ye-Ionic: I-Cationic

* Ukunyibilika: Iyanyibilika emanzini ngokupheleleyo

* pH: 4–7 (isisombululo se-1%)

* Ubunzima beMolekyuli: Bunokwahluka ukusuka kwezantsi ukuya kwephezulu kuxhomekeke kwisicelo

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Izicelo zePDADMAC

I-PDADMAC isetyenziswa kakhulu kwezi ndawo zilandelayo:

1. Unyango lwamanzi amdaka: Njengesixhobo esiphambili sokuncedisa ukuxinana kwamanzi okanye ukuxinana kwamanzi, i-PDADMAC iphucula ukutsalwa kwamanzi kunye nokucocwa kwamanzi odaka kunyango lwamanzi amdaka kamasipala nakwimizi-mveliso.

2. Ishishini leePulp kunye nePhepha: Liphucula ukugcinwa kunye nokutsalwa kwamanzi, liphucula umgangatho wephepha, kwaye lisebenza njengesithako kwinkunkuma ye-anionic.

3. Ishishini leempahla: Lisebenza njengearhente yokulungisa idayi, liphucula ukukhawuleza kombala.

4. I-Oilfield kunye neMigodi: Isetyenziselwa ukucocwa kwamanzi, unyango lwedaka, kunye nokuqhekeka kwe-emulsification.

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Ukuphathwa ngokukhuselekileyo kwePDADMAC

Nangona i-PDADMAC ithathwa njengengenabungozi kangako, kufuneka kulandelwe iinkqubo ezifanelekileyo zokuphatha ukuqinisekisa ukhuseleko lwabasebenzi kunye nokuthintela impembelelo yokusingqongileyo.

1. Izixhobo zokuzikhusela zobuqu (i-PPE)

* Nxiba iiglavu ezimelana neekhemikhali, impahla yokuzikhusela, kunye neeglasi zokhuseleko.

* Kwimeko ye-aerosol okanye umphunga, sebenzisa ukhuseleko olufanelekileyo lokuphefumla.

2. Iimeko Zokugcina

* Gcina kwindawo epholileyo, eyomileyo, nengena umoya kakuhle.

* Gcina izikhongozeli zivalwe kakuhle.

* Kuphephe ukubanda okanye ukuvezwa ixesha elide kumaqondo obushushu aphezulu.

3. Amanyathelo oNcedo lokuQala

* Ulusu ludibana: Hlamba ngamanzi amaninzi uze ususe impahla engcolileyo.

* Ukudibana kwamehlo: Hlamba amehlo ngamanzi ubuncinane imizuzu eli-15.

* Ukuphefumla: Yiya emoyeni omtsha kwaye ufumane uncedo lwezonyango ukuba iimpawu ziyaqhubeka.

* Ukuginya: Musa ukugabha. Hlamba umlomo uze ufumane ingcebiso kugqirha.

Isikhokelo seDosage yePDADMAC

Idosi efanelekileyo yePDADMAC ixhomekeke kwisicelo esithile, iimpawu zamanzi, kunye neenjongo zonyango. Nazi iingcebiso ngokubanzi zedosi:

Qaphela: Kucetyiswa ukuba kwenziwe uvavanyo lweebhotile okanye uvavanyo lovavanyo ukuze kuchongwe idosi efanelekileyo phantsi kweemeko ezithile kwindawo ethile.

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Iindlela zokusetyenziswa

I-PDADMAC ingongezwa ngqo kumjelo wamanzi okanye ixutywe nezinye iikhemikhali kwinkqubo yokulinganisa. Nazi ezinye izikhokelo zeziphumo ezilungileyo:

1. Ukuxuba: Ulwelo lwePDADMAC lungaxutywa ngamanzi ngomlinganiselo we-1:5 ukuya kwi-1:20 ngaphambi kokuba lusetyenziswe ukuze lusasazeke ngcono.

2. Ukuxuba: Qinisekisa ukuba ukuxuba kucokisekile kwaye kulinganayo kwinkqubo yonyango ukuze kwandiswe ukwakheka kwe-floc.

3. Ulandelelwano: Ukuba isetyenziswa nezinye ii-flocculants (umz., i-polyacrylamide), yongeza i-PDADMAC kuqala ukuze uvumele ixesha elaneleyo lokuphendula.

4. Ukubeka esweni: Qhubeka ubeka esweni ukufuma, umthamo wodaka, kunye nezinye izalathisi ezibalulekileyo ukuze ulungise umthamo ngexesha langempela.

Izinto eziqwalaselwayo kwiNdalo

I-PDADMAC idla ngokuthathwa njengekhuselekileyo kokusingqongileyo xa isetyenziswa ngokufanelekileyo. Nangona kunjalo, ukukhupha amanzi amaninzi kunokuchaphazela ubomi basemanzini ngenxa yendalo yayo enamandla yokucoca amanzi. Soloko ulandela imigaqo yendawo yokulahla amanzi amdaka kwaye uphephe ukukhupha amanzi amdaka ngendlela engalawulekiyo kwiindawo zamanzi zendalo.

Nokuba ulawula isityalo sokunyanga sikamasipala, usebenza kwindlu yokudaya idayi yelaphu, okanye usebenza kwishishini leempuphu nephepha, iPDADMAC inika ukusebenza okuthembekileyo kunye neziphumo ezihambelanayo.

Ukuba ufuna umntu othembekileyoUmthengisi wePDADMACNgeendlela zokupakisha ezisemgangathweni ozinzileyo kunye neziguquguqukayo, zive ukhululekile ukuqhagamshelana neqela lethu lobuchwephesha ukuze ufumane isisombululo esenziwe ngokwezifiso esilungiselelwe iimfuno zakho zoshishino.