PolycrylamideIngabe i-polymer enezinwele ezingenamanzi eyakhiwe nge-polymerization yamahhala yama-acrymide monomers. Ngasikhathi sinye, i-hydrolyzed polylacrylamide nayo iyi-polymer wamanzi ukwelashwa kwamanzi, ongamunca
Izinhlayiya ezimisiwe emanzini, zidlala indima ekuxhumaniseni nasekubhujiseni phakathi kwezinhlayiya, yenza izinhlayiya ezinhle zenze ama-flocs amakhulu, futhi zisheshise ijubane lemvula.
I-Polymer PhpaImvamisa kufaka phakathi izinhlobo ezintathu ze-anionic, i-cationic nengezona i-ionic, futhi ngalesi sisekelo, i-pam polylacrylamide ihlukaniswe ngamamodeli achungechunge ahlukile.Lapho bebhekene nezinhlobo eziningi ze-polysamide, okungewona ochwepheshe bangawela ekungaqondini okulandelayo:
Ukungaqondi 1: Lapho uphakama isisindo se-molecular / ionicity, okungconoI-Anionic PolyAcrylamide ngokuvamile inamamodeli ahlukahlukene asukela ezigidini ezintathu kuya kwezingu-22 ezigidini ngokusho kwesisindo se-molecular, ngenkathiI-Cationic PolyacrylamideInamamodeli ahlukahlukene asukela ku-30% aya kuma-70%.
Eqinisweni, ukukhethwa kwe-polyyamide flocculant enesisindo esihlukile se-molecular / ionicity kunomehluko omkhulu kumphumela wokwelashwa wekhwalithi ehlukene yamanzi. Uhla lwethamo lomphumela omuhle kakhulu luncane kakhulu, futhi uma i-cationic pam idlula uhla oluthile, luzodala imiphumela emibi. Ngakho-ke, i-cationic polymer mSSDS iyadingeka ukuthola imodeli ethile efanelekile ye-polyyacrylamide ngokuya ngomkhakha wohlelo lwangempela, ikhwalithi yamanzi, imishini yokwelashwa kanye nezinye izimo.
Ukungaqondi 2: Sebenzisa uhlobo olufanayo lweUpomboloNgohlobo olufanayo lwamanzi angcolile
Isibonelo, amanzi amdaka afanayo angaba nawo anomehluko ku-PH, Organic udaba, udaba lwe-Inorganic, i-Chromatity, i-Chromatity, i-SS, njll. I-PolyAcrylamide in powder iyadingeka ukukhetha imodeli ngesivivinyo esincane, bese uyivivinya emshinini ukunquma umthamo ofanele, ukuze uzuze umphumela omuhle kakhulu wokuthambisa okuncane nezindleko eziphansi.
Ukungaqondi 3: The more umthamo, okungcono
Ngaphansi kwezimo ezijwayelekile, umphumela we-floccation uzokhuphuka ngokwanda kwenani le-flocculant, kepha uma inani le-flocculant liye ngokweqile, futhi i-flocculant izoba yi-colloid ezinzile futhi, ukuze ukuvulwa kwamanzi kuzokwanda, ukuze ukumelana kwamanzi kuzokwanda. Umthamo omkhulu utholakala ngokuhlolwa okuthile ngokuya ngokuqukethwe kwama-solids amisiwe.
Inkolelo-ze 4: Uma ngokushesha ijubane elishukumisayo noma isikhathi eside, okungcono
Uma ijubane lokuvuselela lishesha kakhulu futhi isikhathi side kakhulu, izinhlayiya ezinkulu zama-solids zizophulwa
Ngezinhlayiya ezincane, kanye nezinhlayiya ezingenziwa kahle kuzophulwa zibe izinhlayiya ezingakwazi ukunqotshwa.
Ukungaqondi kahle 5: Ijubane elishukumisayo lihamba kancane noma isikhathi sifushane kakhulu
Uma ijubane lihamba kancane futhi isikhathi sifushane kakhulu, i-flocculant ayikwazi ukuxhumana ngokuphelele nezinhlayiya eziqinile, ezingalungiselelwe i-flocculant ukuthwebula izinhlayiya ze-colloidant, futhi ukusatshalaliswa kokuhlushwa kwe-flocculant akuwona umfaniswano we-flecculant.
Ukungaqondi 6: Izabelo,unxunyana, futhi okungewona ama-ion akucaci ngobuwula
Ukukhethwa kwezigaba eziyisisekelo akucacile. Umehluko wentengo phakathi kwe-cation, i-anion ne-non-ion ayikhulu, futhi ayikho indlela yokuqalisa kusuka endaweni efanelekile noma ukhethe isigaba esingalungile. Kuzinhlelo zokusebenza ezisebenzayo, nazo zingahlukaniswa ngokucophelela njengoba:
ICotionic Polylamide ilungele ukugcwala, i-sedimentation, ukuchazwa, ukucaciswa, njll.
I-anions ilungele ukufukula kwendle, i-sedimentation, edonsayo, ukucaciswa, njll., Futhi nayo ingasetshenziselwa ukopha kwe-inorganic;
I-Nonionic Polyacrylamideilungele ukugcinwa kwamanzi emhlabathini, ukuhanjiswa kwendle okubuthakathaka, i-sedimentation, dehydration, njll.
I-Yixing Cleanwater Chemicals CO. I-Ltd ibilokhu ibheka ukuthuthukisa izinto eziphathwayo kanye ne-QC System ukuqinisekisa ukuthi singakwazi ukulondolozela ukuzuza okukhulu ngaphakathi kweChina Anionic Pam / i-Trenet of "std Cleanwater Chemicals CO., I-YTD. Siyakwamukela abathengi ukumane bakushayele noma bathumele i-imeyili ngokubambisana.
Ukukhetha okukhulu kwe-China China ablurerers.
Kukhishwe kuBaidu.
Isikhathi Seposi: Meyi-13-2022