Li-flocculants tse fapaneng tsa polymer decolorizing li sebelisoa haholo tšimong ea metsi a indasteri le likhoerekhoere

Sebakeng sa sejoale-joale, mathata a likhoerekhoere a bakoang ke nts'etsopele ea indasteri a 'nile a phekoloa hantle lapeng le linaheng tse ling. Ha re bua ka sena, re tlameha ho bua ka boemo ba li-flocculants tsa decolorizing kalafo ea metsi. Ha e le hantle, likhoerekhoere tse hlahisoang ke liindasteri tse ngata li hloka ho sebelisa li-decolorizing flocculants. Yixing Cleanwater e tla u tsebisa tsebo le ts'ebeliso e nepahetseng mafapheng a fapaneng.

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Mefuta e fapaneng ea li-polymer decolorizing flocculants e sebelisoa haholo tšimong ea metsi a indasteri le kalafo ea likhoerekhoere kantle ho naha, eo har'a eona polyacrylamide (PAM) ke mofuta o ka sehloohong oa decolorizing flocculant. Ha ho bapisoa le li-flocculants tse tloaelehileng tsa letsoai, PAM, e le mofuta o mocha oa phekolo ea metsi, e na le melemo e mengata: e bonolo ebile e le bonolo ho e sebelisa, phello ea flocculation e phahame ka makhetlo a mangata ho feta litloaelo tse tloaelehileng tsa letsoai la inorganic decolorizing; ka potlako flocculation le sedimentation lebelo, phahameng sludge dewatering bokgoni; phello e khethehileng ea phekolo holim'a likhoerekhoere tse itseng; lisebelisoa tse bonolo tse hlokahalang, maoto a manyenyane; litšenyehelo tse tlase tsa kalafo; likhoerekhoere li ka sebelisoa hape le ho sebelisoa hape, joalo-joalo.

Kopo eaPAM decolorizing flocculant libakeng tse fapaneng tsa ts'ebeliso:

1. Kopo indastering ea ho etsa pampiri

Ho sebelisa boima bo phahameng ba molek'hule PAM joalo ka decolorizing flocculant ho ka eketsa sekhahla sa pula ea li-pigments le lintho tse ling metsing a masoeu le ho fokotsa tahlehelo ea tsona. Ho eketsa 0.25 ~ 0.5% PAM ho pulp ho ka eketsa sekhahla sa sedimentation ea makhasi ka makhetlo a 40 ~ 80, ho fokotsa lintho tse tiileng metsing a tšoeu ka hoo e ka bang 66%, ho eketsa molora oa pampiri, ho eketsa lebelo la ho boloka li-pigments tse kang letsopa le lesoeu ka 8 ~ 18%, le ho boloka 20kg ea makhasi ka tonne ea pampiri. Ho feta moo, ka mor'a ho sebelisa PAM, moferefere oa metsi a masoeu a fokotsehile haholo, a fokotsa tšilafalo ea tikoloho. Mohlala, lintho tse tiileng tse emisitsoeng tsa metsi a litšila a bosoeu ba lebese a nang le pH=6.8 ke 3000ppm. Ka mor'a ho phekoloa ka PAM ka tekanyo ea hydrolysis ea 5 ~ 10%, boima ba molek'hule ba limilione tse 5.5 ~ 10, le 500ppm ea aluminium sulfate, metsi a masoeu a ka fetoloa mokelikeli o se nang mebala le o hlakileng, 'me lihlahisoa tse emisitsoeng li fokotsehile ho ea ka tlase ho 50ppm.

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2. Tšebeliso ea li-flocculants tsa decolorizing nakong ea phekolo ea metsi

Anti-scaling le descaling

Metsing ea indasteri ea metsi le likhoerekhoere, metsi a tala a tlameha ho hlakisoa pele. PAM decolorizing flocculants le inorganic coagulants hangata li sebelisoa hammoho, e ka fokotsa haholo ts'ebeliso ea inorganic coagulants, ho qoba ho thibela lisebelisoa le kutu ka lebaka la ts'ebeliso e feteletseng ea li-coagulants tsa inorganic, le ho thibela sebopeho sa sekala. Likarolo tse 37.5 tsa PAM tse nang le boima ba limolek'hule tse ka tlase ho limilione tse 1 le likarolo tse 50 tsa sodium tripolyphosphate li sebelisetsoa ho etsa sekala sa inhibitor, se ka thibelang boholo ba li-exchangers tsa mocheso tse matla haholo.

Phekolo ea likhoerekhoere tsa indasteri

3. Tšebeliso ea li-flocculants tsa decolorizing ho hloekisa metsi a litšila indastering ea tsoekere

Lero la ’moba le ntšoang mochineng oa khatiso ke lifeme tsa tsoekere hangata le le letsoatlare ’me le sebōpeho sa lona le lona le rarahane haholo. E le ho fumana lero le hloekileng la ’moba, ho hlokahala hore ho eketsoe lintho tse hlakisang lik’hemik’hale. Nakong e fetileng, li-flocculants tsa inorganic decolorizing li ne li sebelisoa hangata, empa ka nts'etsopele ea indasteri ea tsoekere, li-inorganic decolorizing flocculants ha li sa khona ho fihlela litlhoko tsa tlhahiso. Lilemong tsa morao tjena, ts'ebeliso ea PAM indastering ea tsoekere e ka eketsa sekhahla sa sedimentation ka makhetlo a 20.

Ka kakaretso, ha re khetha polyacrylamide PAM decolorization flocculant ho ea ka boemo ba sebele, re lokela ho e khetha ho ea ka maemo le maemo a fapaneng a kopo. Ka hona, khetho ea polyacrylamide e bohlokoa haholo.

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Haeba u hloka lihlahisoa tsa rona, ka kopo ikutloe u lokolohile hoiteanye le rona!


Nako ea poso: May-27-2025