Zeziphi izinto ezisetyenziswa kakhulu ekususeni ukungcola?
I-deflocculant esetyenziswa rhoqo yahlulwe yaba ziinkalo ezintathu ukuze kucaciswe. Okokuqala, kwaziswa iintlobo ze-deflocculant eziqhelekileyo, kuquka izinto eziphilayo nezingaphiliyo. Okwesibini, kuxoxwa ngomgaqo wesenzo se-deflocculant, kuquka indlela yokufunxa, i-electrolysis kunye ne-gel. Okokugqibela, kuhlalutywa amasimi okusetyenziswa kwe-deflocculant, aquka ikakhulu unyango lwamanzi, unyango lwamanzi amdaka kunye nomzi-mveliso welaphu. Ukuqukumbela, eli phepha linika inkcazo epheleleyo ye-deflocculant esetyenziswa rhoqo.
1, uhlobo lwearhente yokususa i-flocculating
Ii-deflocculants zahlulwe ngokubanzi zibe ziindidi ezimbini zezinto eziphilayo nezingaphiliyo. Ii-deflocculants zezinto eziphilayo ziquka ii-polymers zezinto eziphilayo kunye nee-molecules eziphantsi kwezinto eziphilayo. Ii-deflocculants zezinto eziphilayo ziyi-polymer compounds, ezifana ne-polyaluminum chloride kunye ne-polyacrylamide. Ii-deflocculants zezinto eziphilayo eziphantsi kwezinto eziphilayo zezinye ze-molecules ezincinci zezinto eziphilayo, ezifana nee-hydroxyl compounds kunye nee-ketones.
Ii-deflocculants ezingaphiliyo zibhekisa kwiityuwa zesinyithi, ezifana neetyuwa ze-aluminium kunye neetyuwa zesinyithi. Iityuwa ze-aluminium ziquka i-aluminium chloride, i-aluminium sulfate kunye ne-polyaluminum chloride. Iityuwa zesinyithi ziquka i-ferric chloride kunye ne-ferric sulfate. Ii-deflocculants ezingaphiliyo zihlala zinefuthe elingcono lokuqunjelwa kunye nozinzo.
2. Umgaqo we-arhente yokususa i-flocculating
Indlela esebenza ngayo i-deflocculant ibandakanya kakhulu ukufunxa, i-electrolysis kunye nejeli. Indlela esebenza ngayo i-adsorption ibhekisa ekufunxeni kwe-deflocculant ngomphezulu wento exhonyiweyo, kwaye isiphumo sokutsala esiphumayo senza ukuba amasuntswana ento exhonyiweyo adibane abe yi-flocculate kwaye awe phantsi. Indlela esebenza ngayo i-electrolytic ibhekisa kwimpendulo ye-electrolytic phakathi kwento e-ionized kwi-deflocculant kunye namasuntswana atshajiweyo kwinto exhonyiweyo ukuze yenze i-precipitate kwaye ifezekise injongo ye-flocculation. Indlela esebenza ngayo ijeli ithetha ukuba i-deflocculant yenza ijeli kwisisombululo, kwaye ifezekisa isiphumo se-flocculation ngokwandisa, ukufunxa kunye nokuhla kwejeli.
3. Indawo yokusetyenziswa kwe-deflocculant
I-Deflocculant isetyenziswa kakhulu ekucoceni amanzi, ekucoceni amdaka kunye nakwimizi-mveliso yelaphu. Ekucoceni amanzi, i-deflocculant ingasetyenziselwa ukususa ukungcola okufana nezinto eziqinileyo ezixhonyiweyo, imibala kunye neentsimbi ezinzima emanzini ukuphucula ukucaca kunye nomgangatho wamanzi.
Kwindlela yokucoca amanzi amdaka, into ekhupha amanzi amdaka ingathintela izinto ezixhonyiweyo emanzini amdaka, ukuze amanzi amdaka ahlanjululwe kwaye ahlangabezane nomgangatho wokukhupha amanzi amdaka. Ukongeza, izinto ezikhupha amanzi amdaka nazo zinezicelo ezibalulekileyo kwishishini lempahla, ezinokususa iidayi kunye nezinto eziphilayo emanzini amdaka elaphu kwaye zinciphise ungcoliseko kwindalo esingqongileyo.
Isishwankathelo: Ngokucacisa iintlobo, imigaqo yokusebenza kunye neendawo zokusetyenziswa kwezinto ezisetyenziswayo xa zisetyenziswa, singabona ukuba izinto ezisetyenziswayo xa zisetyenziswa zidlala indima ebalulekileyo ekukhuselweni kwendalo nakwimveliso yemizi-mveliso. Iintlobo ezahlukeneyo zezinto ezisetyenziswa xa zisetyenziswa zineempawu ezahlukeneyo kunye noluhlu lweendlela zokusetyenziswa, ngoko ke kuyimfuneko ukukhetha izinto ezifanelekileyo xa zisetyenziswa ngokweemeko ezithile.
Umvelisi kunye noMboneleli wePolyaluminum Chloride Powder | EVERBRIGHT (cnchemist.com)