Usetyenziso
Ukusela unyango lwamanzi epompo, amanzi angaphezulu, amanzi omthombo kunye namanzi omlambo.
Unyango lwangaphambili lweRO.
Ukucocwa, ukusetyenzwa ngokutsha kunye nokusetyenziswa kwakhona kwamanzi amdaka avela kwimizi-mveliso.
UHlelo lokuSebenza
Le mveliso ibonakaliswe ukuba ineziphumo ezingezantsi zokucoca ngokweemeko zenkonzo yemithombo yamanzi eyahlukeneyo:
Isithako | Isiphumo |
SS, Amacandelo > 1μm | Inqanaba lokususa ≥ 99% |
I-SDI | ≤ 3 |
Iintsholongwane, iintsholongwane | > 4 log |
Unxunguphalo | < 1NTU |
TOC | Ixabiso lokususa: 0-25% |
*Idatha engaphezulu ifunyenwe phantsi kweemeko zokuthi ukondla ukungcola kwamanzi <25NTU.
Iiparamitha zeMveliso
IiParameters zobuGcisa
Uhlobo lokuHluza | Ngaphandle-ngaphakathi |
Izinto zeMembrane | I-PVDF ehlengahlengisiweyo |
MWCO | 200K Dalton |
Indawo yeMembrane | 78m2 |
Isazisi seMembrane/OD | 0.8mm/1.3mm |
Imilinganiselo | Φ250mm*1710mm |
Ubungakanani bokudibanisa | DN50 Clamping |
Idatha yesicelo
Umkhukula waManzi acocekileyo | 15,000L/H (0.15MPa, 25℃) |
I-Flux eyilwe | 40-120L/m2.hr (0.15MPa, 25℃) |
Uxinzelelo lokuSebenza olucetywayo | ≤ 0.2MPa |
Uxinzelelo olukhulu lweTransmembrane | 0.15MPa |
Uxinzelelo olukhulu lokuhlambela umva | 0.15MPa |
Umthamo wokuhlamba umoya | 0.1-0.15N m3/m2 .hr |
Uxinzelelo lokuvasa umoya | ≤ 0.1MPa |
Ubushushu bokusebenza obuninzi | 45℃ |
PH Uluhlu | Ukusebenza: 4-10; Ukuhlamba: 2-12 |
Imo yokusebenza | Ukuqukuqela okuMnqamlezo |
Ukondla IiMfuno zaManzi
Ngaphambi kokutyisa amanzi, isihluzo sokhuseleko <50 μm kufuneka sibekwe ukuthintela ukuvaleka okubangelwa ngamasuntswana amakhulu kumanzi akrwada.
Unxunguphalo | ≤ 25NTU |
I-oyile kunye neGrisi | ≤ 2mg/L |
SS | ≤ 20mg/L |
Iyonke iAyini | ≤ 1mg/L |
I-Chlorine eNgqongileyo eZisalelayo | ≤ 5ppm |
COD | Kucetyiswa ≤ 500mg/L |
*Isixhobo se-membrane ye-UF yiplastiki ye-polymer ephilayo, akufuneki kubekho naziphi na izinyibilikisi eziphilayo emanzini akrwada.
Iiparamitha zokuSebenza
Ireyithi yokuQhubela umva | 100-150L / m2.hr |
Backwashing Frequency | Njalo kwi-30-60min. |
Ukuhlamba Umva Ixesha | 30-60s |
CEB Frequency | 0-4 amaxesha ngosuku |
CEB Ixesha | 5-10min. |
CIP Ukuphindaphinda | Rhoqo kwiinyanga ezi-1-3 |
Amachiza okuhlamba: |
Ukuvala inzala | 15ppm iSodium Hypochlorite |
Ukuhlamba ungcoliseko lwendalo | I-0.2% ye-Sodium Hypochlorite + 0.1% ye-Sodium Hydroxide |
Ukuhlamba Ungcoliseko lwe-Inorganic | 1-2% Citric Acid / 0.2% Hydrochloric Acid |
Umxholo wecandelo
Icandelo | Izinto eziphathekayo |
Imembrane | I-PVDF ehlengahlengisiweyo |
Ukutywinwa | IiResins ze-Epoxy |
Izindlu | UPVC |