Polyacrylamide (PAM)ke polymer e nang le mela e qhibilihang ka metsing, ke e 'ngoe ea metsoako ea polymer e qhibilihang ka ho fetisisa ea metsi, PAM le lihlahisoa tsa eona li ka sebelisoa e le flocculant e sebetsang hantle, e teteaneng, e matlafatsang pampiri le moemeli oa ho fokotsa metsi.E sebelisoa haholo ho hloekisa metsi, pampiri, peterole, mashala, merafo le metallurgy, jeoloji, masela, kaho le likarolo tse ling tsa indasteri.
Polyacrylamide e seng ea ionic: Sebelisa: moemeli oa phekolo ea likhoerekhoere: Ha likhoerekhoere tse emisitsoeng li le acidic, tšebeliso ea polyacrylamide e seng ionic e le flocculant e loketse haholoanyane.Ena ke mosebetsi oa borokho ba adsorption oa PAM, e le hore likaroloana tse emisitsoeng li hlahise pula ea flocculation, ho finyella morero oa ho hloekisa likhoerekhoere.E ka boela ea sebelisoa bakeng sa tlhoekiso ea metsi a pompo, haholo-holo hammoho le li-flocculants tsa inorganic, tse nang le phello e ntle ka ho fetisisa ho phekola metsi.Lisebelisoa tsa indasteri ea masela: ho eketsa lik'hemik'hale tse ling ho ka bapisa lisebelisoa tsa lik'hemik'hale bakeng sa boholo ba masela.Anti-sand fixation: Polyacrylamide eo e seng ea ionic e qhibilihisitsoeng ka har'a mahloriso a 0.3% 'me ea eketsoa ka mokhoa o kopanyang, ho fafatsa lehoatateng ho ka bapala karolo ea ho thibela ho lokisoa ha lehlabathe.Mobu o humectant: o sebelisoa e le mobu oa humectant le lisebelisoa tse sa tšoaneng tse fetotsoeng tsa polyacrylamide.
Cationic polyacrylamide:Sebelisa: sludge dehydration: ho ea ka mofuta oa tšilafalo ka khetha mofuta o tšoanang oa sehlahisoa sena, ka ka katleho ka sludge ho kena tobetsa filthara pele matla a khoheli sludge dehydration.Ha e ntša metsi, e hlahisa lesela le leholo la floc, le se nang thupa, ha le qhalane ha le tobetsa filthara, tekanyo e fokolang, ts'ebetso e phahameng ea ho ntša metsi, 'me mongobo oa kaka ea seretse o ka tlase ho 80%.
Phekolo ea likhoerekhoere le manyolo a litšila: sehlahisoa sena se ka har'a acidic kapa alkaline se setle, ka hona, likhoerekhoere tse emisitsoeng tse nang le mocheso o mobe oa flocculation precipitation, tlhaloso e sebetsa haholo, joalo ka metsi a litšila a fektheri ea joala, metsi a litšila a brewery, metsi a litšila a monosodium glutamic, metsi a litšila a feme ea tsoekere, metsi a litšila fektheri ea nama le lijo, metsi a litšila a fektheri ea seno, khatiso ea masela le ho daea metsi a litšila a fektheri, a nang le cationic Polyacrylamide E phahame ka makhetlo a 'maloa kapa mashome a makhetlo ho feta phello ea anionic polyacrylamide, polyacrylamide e seng ionic kapa matsoai a inorganic, hobane metsi a litšila a joalo hangata a fosahetse. qosoa.
Mokhoa oa ho hloekisa metsi:sehlahisoa se na le litšoaneleho tsa litekanyetso tse nyane, phello e ntle le litšenyehelo tse tlase, haholo-holo ho kopana le inorganic flocculant ho na le phello e molemo.Oilfield lik'hemik'hale: tse kang letsopa khahlanong le ho ruruha agent, thickening agent bakeng sa oilfield acidification, joalo-joalo. Pampiri additives: Cationic PAM pampiri reinforcement ke metsi-soluble cationic polymer e nang le amino foryl, ka ho matlafatsa, ho boloka, filtration le mesebetsi e meng, e ka ntlafatsa ka katleho. matla a pampiri.Ka nako e ts'oanang, sehlahisoa se boetse ke dispersant e atlehang haholo.
Anionic polyacrylamide:Tšebeliso: Phekolo ea metsi a litšila a indasteri: bakeng sa likaroloana tse emisitsoeng, tse ling tse ngata, khatello e phahameng, likaroloana tse nang le tefiso e ntle, boleng ba metsi PH ha bo nke lehlakore kapa likhoerekhoere tsa alkaline, metsi a litšila a semela sa tšepe, metsi a litšila a semela sa electroplating, metsi a litšila a tšepe, metsi a litšila a hlatsoang mashala le likhoerekhoere tse ling. phello e ntle ka ho fetisisa.
Phekolo ea metsi a nooang: Limela tse ngata tsa metsi Chaena li tsoa linōkeng, sediment le liminerale li phahame, li batla li le turbidity, le hoja ka mor'a ho sefa ha pula, li ntse li sa khone ho finyella litlhoko, li hloka ho eketsa flocculant, litekanyetso ke inorganic flocculant 1/50, empa phello ke makhetlo a 'maloa a inorganic flocculant, Bakeng sa metsi a nōka le tšilafalo tebileng manyolo, inorganic flocculant le cationic Polyacrylamide tsa khampani ya rona e ka sebelisoa hammoho ho finyella liphello tse molemo.
Ho tsosolosoa ha li-starch tse lahlehileng limela le limela tsa joala: limela tse ngata tsa amylating hona joale li na le starch e ngata ka metsing a litšila, li eketsa anionic polyacrylamide ho flocculate le ho fokotsa likaroloana tsa starch, ebe sediment e sefshoa ke mochine oa mochine hore e be sebopeho sa kuku. e ka sebelisoang e le fepa, joala fekthering ea joala bo ka boela ba felloa ke metsi ka anionic polyacrylamide 'me ea hlaphoheloa ka ho hloekisa mochine oa khatiso.
Nako ea poso: Phup-09-2023