●Mmepụta mmiri ịnweta mmiri, mmiri mmiri ugwu na mmiri mmiri ndị ọzọ na-enweghị nje.
●Ngwọta ịṅụ mmanya nke mmiri pọmpụ, mmiri elu, mmiri olulu mmiri na mmiri osimiri.
●Mgbochi ngwaọrụ RO.
● Ọgwụgwọ, imegharị na iji mmiri mkpofu ụlọ ọrụ eme ihe.
Dabere na ọnọdụ ọrụ nke akpụkpọ ahụ PVC oghere ultrafiltration gbanwetụrụ nke etinyere na isi mmiri dị iche iche, egosipụtara na ngwaahịa a ruru n'okpuru mmetụta nzacha:
Ihe mejupụtara mmiri | Mmetụta nzacha |
Ihe akwụsịlata, ihe irighiri > 1um | Ọnụego mwepụ ≥99% |
SDI | ≤ 3 |
Nje Virus, nje bacteria | > 4 ndekọ |
Turbidity | <0.1NTU |
TOC | Ọnụego mwepụ 0-25% |
N'elu data enwetara mgbe turbidity nke ndepụta mmiri na-erughị 15NTU. Egosiri na ngwaahịa a ruru ụkpụrụ ịdị ọcha nke mmiri ọñụñụ site na ngalaba ahụike nke Guangdong Province. Nọmba nnabata bụ YUE WEI SHUI ZI 2014 S1671.
Ọdịdị ngwaahịa
Ọgụgụ 1 Akụkụ ngwaahịa
Nhazi | n'ime-apụ |
Ihe Membrane | PVC emegharịrị |
MWCO | 100K Dalton |
Mpaghara Membrane aha | 16.5m2 |
NJ Membrane/OD | 1.0mm / 1.8mm |
Akụkụ modulu | Φ180mm × 1382mm |
Akụkụ njikọ | Eriri nwanyị DN25 |
Flux mmiri dị ọcha | 7,000L/H (0.15MPa, 25 ℃) |
Flux emebere | 35-100L/H (0.15MPa, 25 ℃) |
Nrụgide arụ ọrụ | ≤0.2MPa |
Nrụgide trans Membrane kacha | 0.2MPa |
Okpomọkụ arụ ọrụ kacha | 45 ℃ |
PH Range na-arụ ọrụ | 4-10 |
Na-asachapụ oke PH | 2-12 |
Ụdị ọrụ | Ntucha gafere-asọfe/Nnwụrụ anwụ |
A ga-edobe ihe nzacha nchekwa, nkenke <50 micron, ka ọ bụrụ pretreatment nke UF, ma ọ bụrụ na mgbochi nke nnukwu irighiri mmiri na-akpata. Ntị: UF akpụkpọ anụ bụ macromolecular organic plastics, raw mmiri agaghị enwe ihe ọ bụla organic mgbaze.
Nri mmiri Turbidity | ≤15NTU |
Mmanụ & Griiz | ≤2mg/L |
Nri mmiri SS | ≤20mg/L |
Mkpokọta Ígwè | ≤1mg/L |
Chlorine fọdụrụnụ na-enye nri na-aga n'ihu | ≤5ppm |
COD | Atụ aro ≤500mg/L |
Akụkụ | Ihe onwunwe |
Membrane | PVC emegharịrị |
Akara | Epoxy resins |
Ebe obibi | SUS304 |
Nrụgide ịsa azụ kacha | 0.2MPa | |
Ọnụego ịsa azụ azụ | 100-150L / m2 .h | |
Ugboro ịsa azụ | Nkeji 30-60 ọ bụla | |
Ogologo oge ịsa azụ | 30-60 sekọnd | |
Ugboro CEB | 0-4 ugboro / ụbọchị | |
Ogologo oge CEB | Nkeji 5-10 | |
Ugboro CIP | Ọnwa 1-3 | |
Chemicals ịsacha izugbe: | ||
Disinfection | 15ppm NaClO | |
Ịsacha Mmetọ Organic | 0.2% NaClo+0.1% NaOH | |
Ịsacha Mmetọ Inorganic | 1-2% citric acid / 0.2% HCl |