Isebenza kanjani i-polyamine?

I-Polyamine, ebalulekilei-polyelectrolyte ye-cationic, isebenza njenge-ejenti enamandla ezinhlotsheni ezahlukene zokusebenza ngenxa yezici zayo ezihlukile kanye nezindlela zayo. Ake sihlole ukusebenza kwe-polyamine futhi sihlole ukusetshenziswa kwayo okuguquguqukayo.

Izici kanye nokusetshenziswa kwama-Polyamine:

I-Polyamine iyi-homopolymer eqondile ebonakala ngokuncibilika kwamanzi okuhle kakhulu kanye nokuhambisana, okwenza ibe nokuguquguquka okukhulu emikhakheni ehlukene. Isimo sayo esizinzile senza ingazweli ekushintsheni kwe-pH futhi imelane nokuwohloka kwe-chlorine, okwenza kube ukukhetha okuhle kakhulu kwezicelo eziningi. Ngaphezu kwalokho, i-polyamine ikhombisa ukumelana nokushisa okuphezulu kanye nokucindezela okuphezulu, kanye nokumelana ne-chlorine noma izimo zokusika ngesivinini esikhulu, okuqinisekisa ukusebenza kahle ezindaweni ezidinga kakhulu.

Ngaphezu kwalokho, i-polyamine ayinabo ubuthi, yize ingabangela ukucasuka esikhumbeni nasemahlweni, okugcizelela ukubaluleka kokuphathwa okufanele kanye nezinyathelo zokuphepha ngesikhathi sokusetshenziswa kwayo.

Indlela Yokusebenza Yama-Polyamine:

Uma isetshenziswa njenge-flocculant, i-polyamine isebenza ngendlela ehilela ukungathathi hlangothi kwe-electrostatic kanye nokubopha i-adsorption. Ukusebenza kahle kwe-polyamine njenge-flocculant kuhlobene nesisindo sama-molecule se-polymer, izinga le-cationionicity, kanye nezinga lokuma kwegatsha. Isisindo sama-molecule esiphezulu, i-cationionicity, kanye nokuma kwegatsha kuholela ekusebenzeni okuphezulu. Ngaphezu kwalokho, i-polyamine ibonisa amakhono okuhlanganisa, ikakhulukazi uma ihlanganiswa ne-PAC (polyaluminum chloride), okuholela emiphumeleni yokusebenzisana kanye nokusebenza kahle okuthuthukisiwe.

Ezisetshenzisweni ezisebenzayo, ukusetshenziswa kanye nomthamo we-polyamine kufana nowe-PA (polyacrylamide) kanye ne-PDADMAC (polydiallyldimethylammonium chloride). Kodwa-ke, i-polyamine inobuningi bokushaja obuphezulu, isisindo esiphansi sama-molecular, ama-monomer asele aphezulu, kanye nezici zesakhiwo ezihlukile uma kuqhathaniswa ne-PA kanye ne-PDADMAC.

I-Polyamine ngokubambisana ne-PAC:

I-Polyamine ikhombisa ukusebenza kahle okuphawulekayo ekususweni kwezinto eziphilayo kanye nemibala emanzini ajikelezayo noma amanzi angcolile. Uma isetshenziswa kanye ne-PAC, i-polyamine ithuthukisa inqubo yokujiya, okuholela ekususweni kokungcola okuthuthukisiwe kanye nokunciphisa izidingo zomthamo we-PAC. Lokhu kubambisana kugcizelela ukusebenzisana phakathi kwe-polyamine ne-PAC ekusetshenzisweni kokwelashwa kwamanzi.

Ukupakisha Nokugcina:

I-Polyamine ivame ukufakwa ema-drum epulasitiki angu-210 kg noma emathangini e-IBC (Intermediate Bulk Container) angu-1100 kg. Kufanele igcinwe endaweni eyomile, enomoya omuhle ekamelweni lokushisa, okuqinisekisa ukuthi ihlala isikhathi eside izinyanga ezingu-24.

Ekuphetheni, i-polyamine ivela njengesixazululo esinezici eziningi esinezinhlelo ezahlukahlukene zokwelashwa kwamanzi, ukuhlukaniswa kwamanzi kawoyela, kanye nezinqubo zokuphathwa kwemfucuza. Izici zayo ezihlukile kanye nekhono lokubambisana nezinye izinto ezihlanganisiwe kuyenza ibe ithuluzi elibalulekile ezindaweni ezahlukene zezimboni, okufaka isandla ekusebenzeni kahle okuthuthukisiwe kanye nokusimama kwemvelo.

Okuhlangenwe nakho kwethu okuyingqayizivele nokubanzi ku-ukutholakala nokusetshenziswa kwe-polyamineKuyinzuzo enkulu kumakhasimende ethu maqondana nokusekelwa kanye nobuchwepheshe ekwenzeni ngcono izinqubo kanye nomnotho wokusebenza. Uma udinga lo mkhiqizo sicela usithinte.