Deflocculant yomwe imagwiritsidwa ntchito kwambiri imagawidwa m'magawo atatu kuti afotokoze.Choyamba, mitundu ya deflocculants wamba, kuphatikiza organic ndi inorganic, imayambitsidwa.Kachiwiri, mfundo ya deflocculant imakambidwa, kuphatikiza njira ya adsorption, electrolysis ndi gel.Pomaliza, magawo ogwiritsira ntchito deflocculant amawunikidwa, omwe makamaka amakhudza kuyeretsa madzi, kuyeretsa zimbudzi ndi mafakitale a nsalu.Mwachidule, pepala ili likupereka kufotokozera mwatsatanetsatane za deflocculants omwe amagwiritsidwa ntchito kwambiri.
1, mtundu wa deflocculating wothandizira
Ma deflocculants amagawidwa m'magulu awiri achilengedwe komanso osakhazikika.Ma organic deflocculants amaphatikiza ma organic polima ndi ma organic otsika mamolekyulu.Organic polima deflocculants makamaka polima mankhwala, monga polyaluminium kolorayidi ndi polyacrylamide.Organic low molecular deflocculants ndi ena ang'onoang'ono mamolekyulu organic mankhwala, monga hydroxyl mankhwala ndi ketoni.
Inorganic deflocculants amatanthauza mchere wachitsulo, monga mchere wa aluminiyamu ndi mchere wachitsulo.Aluminiyamu mchere monga aluminium kloridi, aluminium sulphate ndi polyaluminium kloride.Mchere wachitsulo umaphatikizapo ferric chloride ndi ferric sulfate.Inorganic deflocculants nthawi zambiri amakhala ndi flocculation bwino komanso kukhazikika.
2. Mfundo ya deflocculating wothandizira
Njira ya deflocculant makamaka imaphatikizapo adsorption, electrolysis ndi gel.The adsorption limagwirira amatanthauza thupi kapena mankhwala adsorption wa deflocculant ndi pamwamba pa inaimitsidwa nkhani, ndipo chifukwa kukopa zotsatira zimapangitsa inaimitsidwa particles kuphatikizika mu flocculate ndi precipitate pansi.The electrolytic limagwirira amatanthauza electrolytic anachita pakati pa ionized mankhwala mu deflocculant ndi mlandu particles mu nkhani inaimitsidwa kupanga mpweya ndi kukwaniritsa cholinga cha flocculation.Njira ya gel imatanthawuza kuti deflocculant imapanga gel mu yankho, ndipo imakwaniritsa zotsatira za flocculation kupyolera mukukulitsa, kulengeza ndi kugwa kwakuya kwa gel.
3. Ntchito gawo la deflocculant
Deflocculant imagwiritsidwa ntchito kwambiri pochiza madzi, kuyeretsa zimbudzi ndi mafakitale a nsalu.Pochiza madzi, deflocculant ingagwiritsidwe ntchito kuchotsa zonyansa monga zolimba zoyimitsidwa, ma pigment ndi zitsulo zolemera m'madzi kuti madzi awoneke bwino komanso abwino.
Pochiza zimbudzi, deflocculant imatha kuyambitsa nkhani yoyimitsidwa m'madzi otayira, kuti zimbudzi zitha kuyeretsedwa ndikukwaniritsa muyezo wotuluka.Kuphatikiza apo, ma deflocculants alinso ndi ntchito zofunika kwambiri pamakampani opanga nsalu, omwe amatha kuchotsa utoto ndi zinthu zachilengedwe m'madzi onyansa a nsalu ndikuchepetsa kuipitsidwa kwa chilengedwe.
Mwachidule: Pofotokoza za mitundu, mfundo zoyendetsera ntchito ndi magawo omwe amagwiritsira ntchito ma deflocculants wamba, titha kuwona kuti ma deflocculants amagwira ntchito yofunika kwambiri pakuteteza chilengedwe komanso kupanga mafakitale.Mitundu yosiyanasiyana ya ma deflocculants imakhala ndi mawonekedwe osiyanasiyana komanso mawonekedwe ogwiritsira ntchito, chifukwa chake ndikofunikira kusankha ma deflocculants oyenera malinga ndi momwe zinthu ziliri pakugwiritsa ntchito.
Yogulitsa POLYALUMINUM CHLORIDE LIQUID Wopanga ndi Wopereka |EVERBRIGHT (cnchemist.com)
Yogulitsa POLYALUMINUM CHLORIDE POWDER Wopanga ndi Wopereka |EVERBRIGHT (cnchemist.com)
Nthawi yotumiza: Aug-11-2023
