Polyacrylamide (PAM)ke polymer e nang le linear 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 makaleng a mang a 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 kenyelletsa 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 oa 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 ka har'a acidic kapa alkaline seaplane e ntle, kahoo likhoerekhoere emisitsoe likaroloana tse mpe qoso flocculation precipitation, tlhaloso e sebetsa ka ho fetisisa, tse kang metsi a litšila fektheri joala, brewery litšila, monosodium glutamic metsi a litšila, tsoekere fektheri e litšila metsi a litšila, nama, metsi le fektheri litšila metsi litšila fektheri. metsi a litšila, a nang le cationic Polyacrylamide Ke makhetlo a 'maloa kapa makhetlo a mashome a phahameng ho feta phello ea anionic polyacrylamide, polyacrylamide e seng ionic kapa matsoai a sa tloaelehang, hobane metsi a litšila a joalo a atisa ho qosoa hampe.
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-ba khahlanong le ho ruruha agent, thickening agent bakeng sa acidification oilfield, joalo-joalo Pampiri additives: Cationic PAM pampiri reinforcement ke metsi-qhibilihang cationic polymer e nang le amino foryl, ka ho matlafatsa, ho boloka, filtration le mesebetsi e meng, ka katleho ntlafatsa 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, ho feta, khatello e phahameng, likaroloana tse nang le tefiso e ntle, metsi a PH ha a nke lehlakore kapa a alkaline likhoerekhoere, metsi a litšila a semela sa tšepe, metsi a litšila a semela sa electroplating, metsi a litšila a metallurgic, metsi a litšila a ho hlatsoa mashala le mekhoa e meng ea likhoerekhoere, phello e ntle ka ho fetisisa.
Phekolo ea metsi a nooang: Limela tse ngata tsa metsi tsa China li tsoa linōkeng, sediment le liminerale li phahame, li batla li le turbidity, le hoja ka mor'a ho phunyeha ha pula, li ntse li sa khone ho finyella litlhoko, li hloka ho eketsa flocculant, tekanyo ea flocculant 1/50 ke inorganic flocculant, empa phello ke makhetlo a 'maloa a flocculant ea tlhaho, Polyacrylamide ea k'hamphani ea rona e ka sebelisoa hammoho ho fihlela litholoana tse ntle.
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 metsing a litšila, li eketsa anionic polyacrylamide ho flocculate le precipitate starch particles, 'me joale sediment e tlhotliloeng ke mochine oa khatiso oa filthara hore e be sebopeho sa kaka, e ka sebelisoang e le ho fepa, joala ka fektheri e entsoeng ka joala e ka boela ea sebelisoa ke polyacrylamide. tlhoekiso.
Nako ea poso: Phup-09-2023