pH ea likhoerekhoere
Boleng ba pH ba likhoerekhoere bo na le tšusumetso e kholo ho phello ea li-flocculants. Boleng ba pH ba likhoerekhoere bo amana le khetho ea mefuta ea li-flocculant, tekanyo ea li-flocculants le phello ea coagulation le sedimentation. Ha boleng ba pH bo<4, phello ea coagulation e mpe haholo. Ha boleng ba pH bo pakeng tsa 6.5 le 7.5, phello ea coagulation e betere. Ka mor'a pH boleng>8, phello ea coagulation e fetoha e mpe haholo hape.
Alkalinity ka har'a likhoerekhoere e na le phello e itseng ea ho thibela boleng ba PH. Ha alkalinity ea likhoerekhoere e sa lekana, kalaka le lik'hemik'hale tse ling li lokela ho eketsoa ho e tlatsetsa. Ha boleng ba pH ba metsi bo phahame, hoa hlokahala ho eketsa asiti ho fetola boleng ba pH ho se nke lehlakore. Ka lehlakoreng le leng, li-polymer flocculants ha li amehe haholo ke pH.
mocheso oa likhoerekhoere
Mocheso oa likhoerekhoere o ka ama lebelo la flocculation ea flocculant. Ha likhoerekhoere li le mocheso o tlaase, li-viscosity tsa metsi li phahame, 'me palo ea likhohlano pakeng tsa likaroloana tsa flocculant colloidal le likaroloana tse sa hloekang ka metsing li fokotsehile, tse sitisang ho kopana ha lihlopha; ka hona, le hoja tekanyo ea li-flocculants e ntse e eketseha, ho thehoa ha li-flocs E ntse e lieha, 'me e hlephile ebile e le ntle, e etsa hore ho be thata ho e tlosa.
litšila tse ka har'a likhoerekhoere
The sa leka-lekaneng boholo ba likaroloana litšila ka likhoerekhoere ke molemo ho flocculation, ho fapana le hoo, e ntle le junifomo likaroloana tla lebisa mafutsana flocculation e le hantle. Ho fokotseha haholo ha likaroloana tse sa hloekang hangata ho kotsi ho coagulation. Ka nako ena, refluxing sediment kapa ho eketsa lithuso tsa coagulation ho ka ntlafatsa phello ea coagulation.
Mefuta ea li-flocculants
Khetho ea flocculant haholo-holo e itšetlehile ka tlhaho le mahloriso a lintho tse tiileng tse emisitsoeng ka likhoerekhoere. Haeba lintho tse tiileng ka har'a likhoerekhoere li tšoana le gel, li-flocculants tsa inorganic li lokela ho khethoa ho senya le ho hoama. Haeba li-flocs li le nyane, ho lokela ho eketsoa li-polymer flocculants kapa lithuso tsa ho kopanya tse kang gel ea silika e kentsoeng e lokela ho sebelisoa.
Maemong a mangata, ts'ebeliso e kopaneng ea li-inorganic flocculants le li-polymer flocculants li ka ntlafatsa haholo phello ea coagulation le ho holisa sebaka sa ts'ebeliso.
Tekanyetso ea flocculant
Ha u sebelisa coagulation ho phekola metsi leha e le afe a litšila, ho na le li-flocculants tse molemo ka ho fetisisa le litekanyetso tse molemo ka ho fetisisa, tseo hangata li khethoang ke liteko. Tekanyetso e feteletseng e ka baka botsitso bo bocha ba colloid.
Dosing tatelano ea flocculant
Ha ho sebelisoa li-flocculants tse ngata, tatelano e nepahetseng ea litekanyetso e hloka ho khethoa ka liteko. Ha re bua ka kakaretso, ha li-flocculants tsa inorganic le li-organic flocculants li sebelisoa hammoho, li-inorganic flocculants li lokela ho eketsoa pele, ebe ho eketsoa li-organic flocculants.
E qotsitsoe ho Comet Chemical
Nako ea poso: Feb-17-2022