I-Polyacrylamide(PAM), njenge-ejenti ebalulekile yokwelapha amanzi, isetshenziswa kabanzi emikhakheni ehlukahlukene yezimboni. Nokho, ukuhlakaza i-PAM kungaba inselele kubasebenzisi abaningi. Imikhiqizo ye-PAM esetshenziswa emanzini angcolile ezimbonini ikakhulukazi iza ngezindlela ezimbili: impushana eyomile ne-emulsion. Lesi sihloko sizokwethula indlela yokuqedwa yezinhlobo ezimbili ze-PAM ngokuningiliziwe ukuze kuqinisekiswe ukuthi abasebenzisi bathola imiphumela engcono kakhulu ekusebenzeni kwangempela.
I-Polyacrylamide Powder Eyomile
Indlela yokuhlakaza eqondile iyindlela elula nevame kakhulu yokuqedwa kwe-PAM. Le ndlela ifanele i-PAM powder enesisindo esiphansi samangqamuzana futhi kulula ukuyihlakaza. Nazi izinyathelo eziqondile:
Lungiselela Isitsha: Khetha isitsha sepulasitiki esihlanzekile, esomile, nesiqinile esikhulu ngokwanele ukubamba impushana ye-PAM namanzi adingekayo. Ungasebenzisi iziqukathi zensimbi noma iziqukathi ezinamabala ensimbi.
Faka i-Solvent: Faka inani elifanele lamanzi.
Ukunyakazisa: Qala i-stirrer. Lapho ugqugquzela, qiniseka ukuthi isivusi sicwiliswe ngokuphelele ekhambi ukugwema amabhamuza. Isivinini esishukumisayo akufanele sibe phezulu kakhulu ukugwema ukuphuka kweketango le-molecular PAM.
Engeza i-PAM Powder: Faka kancane kancane i-PAM powder edingekayo esitsheni ngenkathi ugoqa ngobumnene ukugwema uthuli olundizayo. Qhubeka ugqugquzela isisombululo ukwenza i-PAM powder ihlakazeke ngokulinganayo ku-solvent.
Lindela Ukuqedwa: Qhubeka ugqugquzela futhi ubheke ukuqedwa kwe-PAM powder. Ngokuvamile, idinga ukushukunyiswa amahora angu-1 kuya kwangu-2 kuze kube yilapho i-PAM powder ichitheka ngokuphelele.
Hlola Ukunyibilika: Ngemva kokuqeda ukuhlakazwa, thola ukuthi kuhlakazwe ngokuphelele yini ngokubheka inkomba yokubonisa ngale noma i-refractive yesixazululo. Uma kuvela noma yiziphi izinhlayiya ezingancibilikisiwe noma izigaxa, qhubeka ugoqa kuze kuqedwe ngokuphelele. Uma isisindo samangqamuzana e-PAM siphezulu kakhulu futhi ukuhlakazeka kuhamba kancane kakhulu, kungase futhi kushiswe ngendlela efanele, kodwa akumele kudlule u-60°C.
Lungiselela Isitsha Namathuluzi: Khetha isitsha esikhulu ngokwanele ukuqinisekisa ukuthi kunesikhala esanele sokuxuba. Yiba ne-stirrer noma i-sticker elungile ukuze uqinisekise ukuthi isisombululo sixubana kahle.
Lungiselela Isixazululo: Engeza amanzi kanye ne-emulsion ye-PAM ngesikhathi esisodwa, bese uqala i-stirrer kanyekanye ukuze uqinisekise ukuthi i-emulsion namanzi kuxubene ngokugcwele.
Lawula Ukugxila Kokugcina: Ukuhlushwa kokugcina kwe-emulsion ye-PAM kufanele kulawulwe ku-1-5% ukuze kuqinisekiswe umphumela omuhle kakhulu we-flocculation. Uma udinga ukulungisa ukugxila, qhubeka ungeze amanzi noma ukhulise i-emulsion ye-PAM.
Qhubeka Ugqugquzela: Ngemva kokwengeza i-emulsion ye-PAM, qhubeka uvuselela isisombululo imizuzu engu-15-25. Lokhu kusiza ama-molecule e-PAM ukuthi ahlakazeke futhi ancibilike ngokugcwele, okuqinisekisa ukusatshalaliswa kwawo ngokulinganayo emanzini.
Gwema Ukunyakazisa Kakhulu: Nakuba ukugqugquzela okufanele kusiza ukuncibilikisa i-PAM, ukunyakazisa ngokweqile kungase kubangele ukuwohloka kwama-molecule e-PAM, kunciphise umphumela wawo wokugobhoza. Ngakho-ke, lawula isivinini esinyakazayo kanye nesikhathi.
Isitoreji Nokusetshenziswa: Gcina isixazululo se-PAM esincibilikisiwe endaweni emnyama, eyomile, uqinisekise ukuthi izinga lokushisa lifanelekile. Gwema ukukhanya kwelanga okuqondile ukuze uvimbele ukuwohloka kwe-PAM. Uma usebenzisa, qinisekisa ukufana kwesixazululo ukugwema ukuthikameza umphumela we-flocculation ngenxa yokusabalalisa okungalingani.
Isikhathi sokuthumela: Aug-22-2024