MA-407 yog cov hlau ua kom tsis haum anion cob uas siv cov hlau oxide los ua kom nyuaj thiab tshem tawm pentavalent thiab trivalent arsenic los ntawm dej. Nws yog qhov zoo tshaj plaws rau cov chaw kho dej hauv nroog, taw tes ntawm kev nkag mus (POE) thiab cov ntsiab lus siv-siv (POU). Nws yog sib xws nrog cov nroj tsuag kho mob uas twb muaj lawm, txhuas-lag lossis kev teeb tsa tsim qauv zoo ib yam. MA-407 raug pom zoo rau kev siv ib leeg lossis rau cov ntawv thov xav tau kev pabcuam tsim tawm sab nrauv.
MA-407 muaj ntau yam txiaj ntsig zoo suav nrog:
*Txo cov qib Arsenic nqes mus rau <2 ppb
*Txo cov qib arsenic cuam tshuam rau kev ua paug rau cov txheej txheem kev lag luam tso cai rau ua raws cov dej khib nyiab pov tseg.
*Zoo heev hydraulic thiab lub sij hawm luv hu rau kom muaj txiaj ntsig adsorption ntawm arsenic
*Siab tiv taus rau tawg; tsis tas yuav tsum rov qab ntxuav ib zaug ntsia
*Lub nkoj yooj yim thauj khoom thiab tshem tawm
*Rov tsim dua thiab rov siv tau ntau zaus
Cov saw hlau ntawm kev saib xyuas kom ntseeg tau tias muaj kev tswj hwm zoo
Muaj ntawv pov thawj zoo thiab ua tau zoo
Siv ntau yam dej haus thiab zaub mov thiab dej haus thov thoob ntiaj teb
1.0 Cov Ntsiab Cai ntawm Lub Cev thiab Tshuaj Zoo:
Kev xaiv | DL-407 |
Dej Cia % | 53-63 |
Kev Hloov pauv Peev Xwm Peev Xwm mmol/ml≥ | 0.5 |
Tej Ceev g/ml | 0.73-0.82 |
Tshwj xeeb ceev g/ml | 1.20-1.28 |
Qhov loj me me % | (0.315-1.25mm) ≥90 |
2.0 Kev Ntsuas Xyuas Kev Ua Haujlwm:
2.01 PH Ntau: 5-8
2.02 Max. Kev Ua Haujlwm Kub (℃): 100 ℃
2.03 Kev mloog zoo ntawm Kev Rov Tsim Kho %: 3-4% NaOH
2.04 Kev Siv Rov Ua Dua Tshiab:
NaOH (4%) Vol. : Resin Vol. = 2-3: 1
2.05 Tus Nqi Ntawm Kev Rov Tsim Kho Tshuaj: 4-6 (m/hr)
2.06 Tus Nqi Ua Haujlwm: 5-15 (m/teev)
3.0 Daim Ntawv Thov:
DL-407 yog hom tshwj xeeb rau kev tshem tawm cov arsenic hauv txhua yam kev daws teeb meem
4.0 Ntim:
Txhua PE kab nrog lub hnab yas: 25 L
Cov khoom yog los ntawm Suav keeb kwm.