Usetyenziso
Ukuveliswa kwamanzi eeminerali, amanzi emithombo, okanye olunye ulwelo oluyinyumba.
Ukusela unyango lwamanzi ompompo, 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 | <0. 1NTU |
TOC | Ixabiso lokususa: 0-25% |
*Idatha engaphezulu ifunyenwe phantsi kwemeko yokuba ukondla ukungcola kwamanzi <15NTU. Le mveliso ifanelekile kwiimveliso ezinxulumene namanzi okusela.
Iiparamitha zeMveliso
IiParameters zobuGcisa
Uhlobo lokuHluza | ngaphandle nangaphakathi |
Izinto zeMembrane | I-PVC ehlaziyiweyo |
MWCO | 100K Dalton |
Indawo yeMembrane | 19m2 |
Isazisi seMembrane/OD | 1.0mm/1.8mm |
Imilinganiselo | Φ200mm*1016mm |
Ubungakanani bokudibanisa | Φ29mm |
Idatha yesicelo
Umkhukula waManzi acocekileyo | 5,000L/H (0.15MPa, 25℃) |
I-Flux eyilwe | 35-100L / m2.hr (0.15MPa, 25℃) |
Uxinzelelo lokuSebenza olucetywayo | ≤ 0.2MPa |
Uxinzelelo olukhulu lweTransmembrane | 0.2MPa |
Ubushushu bokusebenza obuninzi | 45℃ |
PH Uluhlu | Ukusebenza: 4-10; Ukuhlamba: 2-12 |
Imo yokusebenza | Umqukuqelo-mqukuqelo okanye u-Dead-end |
Ukondla IiMfuno zaManzi
Ngaphambi kokutyisa amanzi, isihluzo sokhuseleko <50 μm kufuneka sibekwe ukuthintela ukuvaleka okubangelwa ngamasuntswana amakhulu kumanzi akrwada.
Unxunguphalo | ≤ 15NTU |
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
Uxinzelelo olukhulu lokuhlambela umva | 0.2MPa |
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-PVC ehlaziyiweyo |
Ukutywinwa | IiResins ze-Epoxy |
Izindlu | UPVC |