Selelekela sa Ts'ebeliso ea Polyacrylamide

Selelekela Ea The Use Ea Polyacrylamide

Re se re utloisisitse mesebetsi le litlamorao tsa baemeli ba kalafo ea metsi ka botlalo. Ho na le mekhahlelo e fapaneng ho latela mesebetsi le mefuta ea tsona. Polyacrylamide ke e 'ngoe ea li-polymer tse tsamaeang hantle,' me ketane ea eona ea limolek'hule e na le palo e itseng ea li-radicals. E ka monya likaroloana tse tiileng tse emisitsoeng ka metsing, li-ions tsa borokho kapa likaroloana tse ngata ka har'a li-flocs tse kholo ka ho se jese litheko, li potlakisa ho thella ha likaroloana tse emisitsoeng, ho potlakisa tlhakiso ea tharollo, le ho ntlafatsa phello ea ho sefa. Ts'ebeliso e felletseng ea eona e tla hlahisoa e le tlase bakeng sa hau.

1. Sebelisa ka sludge dewatering

Ha e sebelisoa bakeng sa ho tlosa metsi a sludge, cationic polyacrylamide e ka khethoa ho latela seretse, se ka fepelang sludge ka nepo pele seretse se kenella mochini oa khatiso. Ha e nela metsi, e hlahisa li-flocs tse kholo, ha e khomarele lesela la sefahla, ebile ha e hasane nakong ea mochini oa sefa. Khekhe ea seretse e tenya mme bokhoni ba ho felloa ke metsi 'meleng bo phahame.

2. Sebelisa kalafo ea metsi a litšila

Ha e sebelisoa kalafong ea likhoerekhoere tsa malapeng le metsing a litšila, joalo ka lijo le metsi a litšila, metsi a litšila a tsoang litsing tsa kalafo ea likhoerekhoere tsa litoropo, metsi a litšila a biri, metsi a litšila a fektheri ea MSG, metsi a likhoerekhoere a tsoekere, metsi a litšila a fepa, jj. anionic, nonionic le inorganic salt ka makhetlo a 'maloa kapa makhetlo a mashome a phahame, hobane mofuta ona oa metsi a litšila ka kakaretso o na le tefiso e mpe.

3. Ho hloekisa metsi a tala linōkeng le matšeng

Polyacrylamide e ka sebelisoa kalafong ea metsi a pompo a nang le metsi a noka e le mohloli oa metsi. Ka lebaka la litekanyo tsa eona tse tlase, phello e ntle le theko e tlase, haholo ha e sebelisoa hammoho le li-flocculants tse sa tloaelehang, ka hona e tla sebelisoa limela tsa metsi joalo ka flocculant ho tsoa Nokeng ea Yangtze, Noka ea Yellow le libotlolo tse ling.

Tse kaholimo ke ts'ebeliso e qaqileng ea polyacrylamide. Joaloka moemeli oa kalafo ea metsi, e na le ts'ebetso e eketsehileng kalafong ea likhoerekhoere. Leha ho le joalo, ntle le ts'ebeliso ea eona ea bohlokoa lintlheng tse tharo tse kaholimo, e ka sebelisoa joalo ka moemeli ea matlafatsang le lisebelisoa tse ling ho etseng pampiri ho eketsa sekhahla sa ho boloka li-filler le li-pigment, le ho eketsa matla a pampiri; joalo ka lisebelisoa tsa lebala la oli, joalo ka letsopa khahlanong le ho ruruha Ke moemeli oa ho tenya bakeng sa acidification ea lebala la oli; e ka bapala karolo e kholo ho moemeli oa masela a masela, ts'ebetso e tsitsitseng ea moleposelekanyi, boima bo fokolang, sekhahla se tlase sa lesela le bokaholimo ba lesela.


Nako ea poso: Jun-03-2019