Liphoso khethong ea flocculant PAM, ke tse kae tseo u li hatileng?

Polyacrylamideke polymer ea mela e qhibilihang ka metsing e entsoeng ke polymerization ea mahala ea acrylamide monomers.Ka nako e ts'oanang, hydrolyzed polyacrylamide e boetse e na le flocculant ea metsi ea polymer, e ka monyang.

https://www.cleanwat.com/news/mistakes-in-the-selection-of-flocculant-pam-how-many-you-have-step-on/

likaroloana tse leketlileng ka metsing, li phetha karolo ea ho hokahanya le ho kopanya likaroloana, li etsa likaroloana tse ntle ho etsa lihlopha tse batlang li le khōlō, 'me li potlakisa lebelo la pula.
Polymer PHPhangata e akarelletsa mefuta e meraro ea anionic, cationic le bao e seng ionic, 'me motheong ona, pam Polyacrylamide e arotsoe ka mefuta e fapaneng letoto la lihlooho tse.Ha ho tobane le mefuta e mengata ea polyacrylamide, bao e seng litsebi ba ka oela ho se utloisisane ho latelang:
Ho se utloisisane 1: Ha boima ba molek'hule / ionicity bo phahame, bo molemoAnionic polyacrylamide ka kakaretso e na le mefuta e fapaneng ea mehlala ho tloha ho limilione tse 3 ho isa ho tse limilione tse 22 ho latela boima ba limolek'hule,cationic polyacrylamidee na le mefuta e fapaneng ea mehlala ho tloha ho 30% ho isa ho 70%.

Ha e le hantle, khetho ea polyacrylamide flocculant e nang le boima bo fapaneng ba molek'hule / ionicity e na le phapang e kholo ea phello ea phekolo ea boleng bo fapaneng ba metsi.Palo ea litekanyetso bakeng sa phello e ntle e nyane haholo, 'me haeba cationic pam e feta mefuta e itseng, e tla baka liphello tse mpe.Ka hona, cationic polymer msds ke ho hlokahala hore ho fumana hore na e loketseng e khethehileng ea mohlala ea Polyacrylamide ho ea ka indasteri sebele kopo, boleng ba metsi, thepa ea kalafo le maemo a mang.

Ho se utloisisane 2: Sebelisa mofuta o tšoanang oaPAMbakeng sa mofuta o tšoanang oa metsi a litšila
Ka mohlala, metsi a litšila a tšoanang le a pampiri a ka 'na a boela a ba le phapang pakeng tsa pH, lintho tse phelang, lintho tse sa tloaelehang, chromaticity, SS, joalo-joalo Ha ho mofuta o le mong oa polyacrylamide o ka rarollang mathata 'ohle,' me mefuta eohle ea likhoerekhoere e ka ba Ts'ebetso ea ho latela melao.Polyacrylamide ka POWDER ke ho hlokahala hore ho khetha ea mohlala ka teko e nyenyane, 'me joale a leke ka mochine ho fumana hore na tekanyo e nepahetseng, e le ho finyella phello e molemo ka ho fetisisa ea tekanyo e fokolang le theko e tlaase.

Ho se utloisisane 3: Ha litekanyetso li ntse li eketseha, ho molemo

Tlas'a maemo a tloaelehileng, phello ea flocculation e tla eketseha ka keketseho ea palo ea flocculant, empa haeba palo ea flocculant e feteletseng, flocculant e tla fetoha colloid e tsitsitseng hape, 'me viscosity ea metsi e tla eketseha, e le hore ho hanyetsa sedimentation. ea colloid e emisitsoeng ka metsing e tla eketseha.Tekanyo e nepahetseng e fumanoa ka liteko tse ikhethileng ho latela litaba tsa lintho tse tiileng tse emisitsoeng. 

Khopolo-taba ea 4: Ho potlakisa lebelo kapa nako e telele, ho molemo

Haeba lebelo le susumetsang le potlakile haholo mme nako e le telele haholo, likaroloana tse kholo tsa lintho tse tiileng li tla robeha

ka likaroloana tse nyenyane, 'me likaroloana tse ka senyehang li tla robeha ka likaroloana tse ke keng tsa e-ba teng.

Ho se utloisisane 5: Lebelo la ho sisinyeha le lieha haholo kapa nako e khuts'oane haholo

Haeba lebelo le lieha haholo 'me nako e le khutšoanyane haholo, flocculant e ke ke ea ikopanya ka botlalo le likaroloana tse tiileng, tse sa lumellaneng le flocculant ho tšoara likaroloana tsa colloidal,' me kabo ea mahloriso ea flocculant ha e tšoane, e leng ho feta. e sa rateheng ho bapala karolo ya flocculant.

https://www.cleanwat.com/news/mistakes-in-the-selection-of-flocculant-pam-how-many-you-have-step-on/

Ho se utloisisane 6: cations,anions, le bao e seng li-ion ha ba hlake hantle

Khetho ea lihlopha tsa motheo ha e hlake.Phapang ea theko pakeng tsa cation, anion le non-ion e batla e le khōlō, 'me ha ho na mokhoa oa ho qala ho tloha ka tsela e tloaelehileng kapa ho khetha sehlopha se fosahetseng.Litšebelisong tse sebetsang, e ka boela ea hlalosoa ka mokhoa o batlang e le:

Cationic polyacrylamide ke a loketse bakeng sa flocculation, sedimentation, decolorization, tlhakiso, joalo-joalo ea rarahaneng metsi boleng, teropong seretse dewatering, organic seretse dewatering, joalo-joalo; China Sewage Treatment Plant

Li-Anion li loketse ho phalla ha likhoerekhoere, ho qhibiliha, ho ntša metsi, ho hlakisa, joalo-joalo, 'me e ka boela ea sebelisoa bakeng sa dehydration ea sludge inorganic;

Nonionic polyacrylamidee loketse ho boloka metsi a mobu, ho phalla ha metsi a litšila a fokolang a acid, sedimentation, dehydration, joalo-joalo.

Yixing Cleanwater Chemicals Co.ltd e boetse e sebetsa ka thata ho ntlafatsa tsamaiso ea lintho le tsamaiso ea QC ho etsa bonnete ba hore re ka boloka phaello e kholo ka har'a k'hamphani e nang le tlhōlisano e matla bakeng sa Massive Selection bakeng sa China Anionic PAM/Polyacrylamide bakeng sa Likōpo tsa Phekolo ea Metsi, Ka thuto ea "tumelo-based, moreki pele", yixing cleanwater chemicals co., Ltd.re amohela bareki ho re letsetsa kapa ho re romella lengolo-tsoibila bakeng sa tšebelisano.

Khetho e kholo ea lihlahisoa tsa China tse qhibilihang ka har'a China.

E qotsitsoe ho baidu.

https://www.cleanwat.com/news/mistakes-in-the-selection-of-flocculant-pam-how-many-you-have-step-on/

Nako ea poso: May-13-2022