Isebenza kanjani i-polyamine?

I-Polyamine, into ebalulekilei-polyelectrolyte ye-cationic, isebenza njenge-ejenti enamandla ezinhlelweni ezihlukahlukene ngenxa yezici zayo ezihlukile nezindlela. Ake sihlole ukusebenza kwe-polyamine futhi sihlole ukusetshenziswa kwayo okuguquguqukayo.

Izimpawu kanye nokusetshenziswa kwe-Polyamines:

I-Polyamine iyi-homopolymer eqondile ebonakala ngokuncibilika okuhle kakhulu kwamanzi nokuhambisana, okuyenza ibe nezinto ezihlukahlukene kakhulu kuzo zonke izimboni ezahlukene. Ukuzinza kwayo kuyenza ingazweli ezinhlobonhlobo ze-pH futhi imelane nokuwohloka kwe-chlorine, okuyenza ibe inketho ekahle ezinhlobonhlobo zezinhlelo zokusebenza. Ukwengeza, i-polyamine ibonisa ukumelana nokushisa okuphezulu nokucindezela okuphezulu, kanye nokuqina kwe-chlorine noma izimo zokushefa ngesivinini esiphezulu, okuqinisekisa ukusebenza kahle ezindaweni ezidinga kakhulu.

Ngaphezu kwalokho, i-polyamine ayinabo ubuthi, nakuba ingase ibangele ukucasuka esikhumbeni nasemehlweni, igcizelela ukubaluleka kokuphathwa okufanele kanye nezinyathelo zokuphepha ngesikhathi sokusetshenziswa kwayo.

Indlela yokusebenza yePolyamines:

Uma isetshenziswa njenge-flocculant, i-polyamine isebenza ngomshini ohlanganisa i-electrostatic neutralization kanye ne-adsorption bridging. Ukusebenza kwe-polyamine njenge-flocculant correlates nesisindo semolekyuli ye-polymer, idigri ye-cationicity, kanye nezinga le-branching. Isisindo se-molecular ephakeme, i-cationicity, kanye ne-branching kubangela ukusebenza okuphezulu. Ngaphezu kwalokho, i-polyamine ikhombisa amandla okuxhumanisa, abonakala ikakhulukazi uma ehlanganiswa ne-PAC (i-polyaluminium chloride), okuholela emiphumeleni ye-synergistic kanye nokusebenza kahle okuthuthukisiwe.

Ezisetshenziswa ezingokoqobo, ukusetshenziswa kanye nemithamo ye-polyamine ifana naleyo ye-PA (polyacrylamide) ne-PDADMAC (polydiallyldimethylammonium chloride). Kodwa-ke, i-polyamine inomthamo wokushaja okuphezulu, isisindo samangqamuzana aphansi, ama-monomer asele aphezulu, kanye nezici zesakhiwo ezihlukile uma kuqhathaniswa ne-PA ne-PDADMAC.

I-Polyamine Ukusebenzisana ne-PAC:

I-Polyamine ikhombisa ukusebenza kahle okumangalisayo ekukhipheni izinto eziphilayo kanye ne-pigment ku-pulp kanye nomshini wephepha ojikelezayo kabusha noma emanzini angcolile. Uma isetshenziswa ngokuhambisana ne-PAC, i-polyamine ithuthukisa inqubo yokuhlangana, okuholela ekususweni kwe-turbidity okuthuthukisiwe kanye nokuncipha kwezimfuneko zomthamo we-PAC. Lokhu kubambisana kugcizelela ukusebenzisana phakathi kwe-polyamine ne-PAC ekusetshenzisweni kokwelashwa kwamanzi.

Ukupakisha kanye Nesitoreji:

I-Polyamine ivamise ukupakishwa kuzigubhu zepulasitiki ezingu-210 kg noma amathangi e-IBC (I-Intermediate Bulk Container) angu-1100 kg. Kufanele igcinwe endaweni eyomile, enomoya omuhle ekamelweni lokushisa, iqinisekise impilo yeshalofu efinyelela ezinyangeni ezingama-24.

Sengiphetha, i-polyamine ivela njengesixazululo esinezici eziningi nezinhlelo ezihlukahlukene zokwelashwa kwamanzi, ukuhlukaniswa kwamanzi kawoyela, kanye nezinqubo zokulawula imfucuza. Izici zayo eziyingqayizivele namandla okusebenzisana nezinye izinhlanganisela ziyenza ibe ithuluzi elibalulekile ezilungiselelweni ezihlukahlukene zezimboni, okunomthelela ekuthuthukisweni kokusebenza kahle kanye nokusimama kwemvelo.

Isipiliyoni sethu esiyingqayizivele nesibanzi ku-ukuhlinzeka nokusetshenziswa kwe-polyamineluzuzisa ngokukhethekile amakhasimende ethu mayelana nokwesekwa nobungcweti bokuthuthukisa izinqubo kanye nezomnotho zokusebenza. Uma udinga lo mkhiqizo sicela usithinte.