Juntai hydrophilic polyurethane (HPU) bio-fillers yog ib hom tshiab ntawm cov khoom siv roj ntsha hloov kho thiab tsim los ntawm cov ntaub ntawv polymeric polyurethane.
Cov qauv tshwj xeeb sib xyaw ua ke cov macropores thiab micropores: macropores pab tswj cov pa ruaj khov, ua kua, thiab cov theem ruaj khov, thaum micropores ua haujlwm rau adsorb thiab immobilize cov kab mob. Hauv cov micropores, cov pab pawg ua haujlwm hydrophilic xws li amino, carboxyl, thiab epoxy pawg pab txhawb HPU MBBR biomedia kom nqus dej sai, nthuav dav, thiab khom. Cov pab pawg no kuj pab txhawb kev nrawm nrawm thiab kho cov kab mob thiab cov enzymes.
Nrog rau qhov ntom ntom ntau dua li cov dej, HPU biomedia nyob sai sai thiab txhawb nqa lub siab microbial load, muab lub ntim ntim loj dua piv rau saum npoo - cheeb tsam - raws li cov neeg nqa khoom. Nws cov khoom siv txhawb nqa kev sib xyaw ua haujlwm zoo thiab kev sib cuag ntawm cov dej khib nyiab, huab cua, thiab biofilm, tso cai rau cov kab mob ua kom cov kab mob sai sai thaum tswj hwm kev ua haujlwm metabolic thiab yoog raws.
Thaum lub sijhawm ua haujlwm, cov neeg nqa HPU txav tau pab txiav cov npuas huab cua-tsav los ntawm peb- qhov dej ntws ntawm cov dej khib nyiab- mus rau qhov loj dua, txhim kho cov pa oxygen hloov pauv thiab txo cov kev xav tau aeration.
Raws li qhov tshwm sim, HPU biomedia muaj cov npuas siab -txiav muaj peev xwm, kev siv tau zoo, thiab tsis muaj qhov chaw tuag, ua rau nws muaj txiaj ntsig zoo hauv kev kho cov dej khib nyiab lom.
4pcs HPU MBBR ntab hauv nruab nrab ntawm cov dej
● Zoo hydrophilicity
● Loj cheeb tsam
● Cov nyhuv kho tau zoo
HPU MBBR Bio Media yuav nthuav dav thaum nws raug dej, thiab qhov nthuav dav coefficient yog li 1.7 npaug
| Yam khoom | Chav tsev | Cov ntaub ntawv siv | Mark |
| Khoom siv | Polyurethane | PU | |
| Specification | mm | 30*30*30 | |
| Ntim txoj kev | 20kgs/cbm 5bags/cbm |
Qhuav compression ntim |
|
| Qhov chaw saum npoo | m2/m3 | ＞3400 | |
| Kev ntim khoom | 13kgs/cbm 2bags/cbm |
Qhuav compression ntim |
|
| Porosity | % | 96 | |
| Loj | % | 15-30 | |
| Lub Sijhawm Biofilm | hnub | 5-30 | |
| NH3-N | gNH3-N/m3*d | 600-1300 | |
| BOD 5 | gBOD5/m3*d | 1000-5000 | |
| COD | k | 1000-7500 | |
| Siv PH | 6-10 | ||
| Kub | 1-50 | ||
| Lub neej -span | Ntau tshaj 5 xyoos, ntxiv 5% txhua xyoo tom qab 3 xyoos |
Thaum siv hauv aerobic tank, peb tuaj yeem sivHPU MBBR mediatsis muaj Bio pob, nws yog qhov zoo ntawm Flu fluidi, Thiab vim tias nws lub teeb MBBR, nws muaj zog tsawg dua li lwm cov Media.
Thaum siv hauv Anaerobic tank, tsis muaj roj hauv lub tank, ces HPU xov xwm yuav yooj yim ntab rau ntawm lub tank,nws yog qhov zoo dua los siv nws nrog bio pob.
Thiab tom qab ntawd peb tuaj yeem muab ib daim ntawm vesuvianite ua ke 3 mus rau 6 pcs ntawm HPU MBBR hauv lub pob bio, tom qab ntawd ua kom siv lub pob hauv nruab nrab ntawm dej, tsis txhob ntab saum npoo dej.
