"Sebetsa sa Boselamose" bakeng sa Phekolo ea Likhoerekhoere: PolyDADMAC

Tlhahisong ea indasteri le bophelong ba letsatsi le letsatsi, bothata ba likhoerekhoere bo ntse bo mpefala le ho feta. PolyDADMAC e sebelisoa haholo bakeng sa tlhoekiso ea metsi a litšila a indasteri le metsi a holim'a metsi. E sebelisoa ho hloekisa metsi a litšila a tsoang ho liminerale, metsi a litšila a entsoeng ka pampiri, metsi a litšila a mafura a tsoang masimong a oli le a hloekisang, hammoho le likhoerekhoere tsa litoropo. PolyDADMAC e boetse e sebelisoa e le aflocculant bakeng sa phekolo ea metsi a pompo.

PolyDADMAC ke eng?

PolyDADMACke cationic polymer, 'me ponahalo ea eona ke mokelikeli oa viscous o se nang 'mala ho isa ho o mosehla o mosehla. Sebopeho sa eona se ikhethang sa limolek'hule se e fa thepa e matla ea ho phalla le ea adsorption, e e nolofalletsang ho kopana ka potlako le likaroloana tse emisitsoeng hampe, li-colloid le lintho tse ling ka metsing.

Phekolo ea Metsi a litšila

PolyDADMAC e sebelisoa kalafong ea metsi a litšila e le ntho ea mantlha ea organic coagulant e fokotsang thepa ea colloidal e qosoang hampe mme e fokotsa molumo oa seretse ha o bapisoa le li-inorganic coagulants. PolyDADMAC e sebelisoa e le coagulant ho hloekisa metsi. E sebetsa hantle tabeng ea ho kopanya le ho phaphamala ha likaroloana tsa tlhaho le tsa tlhaho tse kang silt, letsopa, algae, libaktheria le likokoana-hloko. Ha li le maemong a holimo, polymer ea tlhaho e ka tlosa lintho tsa tlhaho tse kang humic le fulvic acid e bakang li-precursor tsa lihlahisoa tse bolaeang likokoana-hloko le mebala e fokolang.

Phekolo ea likhoerekhoere

Sebakeng sa phekolo ea likhoerekhoere, PolyDADMAC e sebetsa ka mokhoa o tsotehang. Ha ho phekoloa metsi a litšila a etsang pampiri, e khona ho tsamaisa lintho tse emisitsoeng joalo ka likhoele le li-fillers, ho etsa hore metsi a litšila a hlakisoe kapele. Ha o phekola ho hatisa le ho daea metsi a litšila, e ka kopana le limolek'hule tsa dae, ea roba chromophores ea bona, 'me ea tlosa' mala ka katleho, kahoo e nolofatsa phekolo ea ho hatisa le ho daea metsi a litšila. Ho feta moo, ha e bapisoa le li-flocculants tsa setso, e hloka tekanyo e nyenyane empa e finyella liphello tse molemo, tse ka fokotsang haholo litšenyehelo tsa phekolo.

Ho hlahlojoa ha oli

Ntle le ts'ebetso ea likhoerekhoere, ha ho ntšoa oli, e ka sebelisoa e le tlatsetso bakeng sa maro a ho cheka ho ntlafatsa botsitso ba maro a ho cheka le bokhoni ba bona ba ho jara lehlabathe, ho netefatsa tsoelo-pele e boreleli ea ho ntšoa.

Indasteri ea ho Etsa Lipampiri

Ka indasteri ea ho etsa pampiri, e ka matlafatsa matla a pampiri le ho ntlafatsa sebopeho sa pampiri. PolyDADMAC e sebelisetsoa ho laola lintho tse khathatsang nakong ea ho etsa pampiri. E fana ka ts'ebetso e phahameng ea sekontiri se tsoang ho pulp ea mochini le latex ho tloha ho pshatleho e koahetsoeng. E sebelisoa nakong e khutšoanyane ea ho potoloha ha leloala la pampiri ho matlafatsa ho boloka le ho ntša metsi. Ntle le moo, e ka sebelisoa ho ntlafatsa ts'ebetso ea li-filters tsa disk le li-flotators, le bakeng sa cationization ea li-filler ho fana ka ts'ebetso e kholo ea ho boloka li-filler.

Indasteri ea Masela

Ka indasteri ea masela, e ka boela ea sebelisoa bakeng sa ho qeta antistatic ea masela, kahoo ho ntlafatsa boleng ba masela.

Sehlahisoa sa rona se na le boleng bo tsitsitseng. Ka mor'a ho hlahlojoa ka thata, matšoao 'ohle a eona a fihlile boemong bo ka sehloohong indastering. Re na le sehlopha sa litsebi tsa litsebi le mocha o tsitsitseng oa phepelo. Re ka khothaletsa mefuta e loketseng ea sehlahisoa ho latela maemo a ts'ebeliso ea hau e khethehileng.