Poly Aluminium chloride (PAC)
Poly Aluminium chloride (PAC) yog qhov siab inorgacic polymer tsim los ntawm tshuaj tsuag tshuab ziab. Nws tau siv dav rau kev kho cov dej khib nyiab (kev lag luam textile, tawv kev lag luam, kev lag luam me me), kev lag luam xaim dej thiab haus dej.
Poly Aluminium chloride (PAC) tuaj yeem siv raws li Flocculant rau txhua hom dej haus, dej haus, chaw pov tseg dej nyab, chaw pov tseg hauv nroog loj, thiab kev lag luam ntawv hauv nroog. Piv nrog lwm coagulants, cov khoom no muaj cov txiaj ntsig hauv qab no.
1. Koj daim ntawv thov Wider, cov dej ua kom zoo dua.
2. Sai sai dua ib tug loj alum npuas, thiab nrog nag lossis daus zoo.
3. Zoo yoog rau tus nqi PHIC (5-9), thiab me me tsis lees paub ntau tus nqi thiab alkalinity ntawm dej tom qab kev kho mob.
4. Ua kom muaj kev cuam tshuam ruaj khov los ntawm cov dej kub qis dua.
5. Ntau dua alkalization tshaj li lwm cov ntsev txhuas thiab cov hlau ntsev, thiab yaig me ntsis rau cov khoom siv.