I-IC high-efficiency anaerobic reactor UASB umbhoshongo we-anaerobic wokwelashwa kwendle okugxilile kakhulu

Isakhiwo esiyisisekelo sereactor ye-IC siboniswa emfanekisweni. Yakhiwe ngezingqimba ezimbili zama-reactors e-UASB axhunywe ochungechungeni. Ngokomsebenzi, i-reactor ihlukaniswe izingxenye ezi-5 ukusuka phansi kuye phezulu: indawo yokuxuba, indawo yokuqala ye-anaerobic, indawo yesibili ye-anaerobic, indawo yokuthungatha kanye nendawo yokuhlukanisa uketshezi lwegesi.

Indawo yokuxuba: Amanzi angenayo ngaphansi kwe-reactor, i-granular sludge kanye nengxube yamanzi odaka ehlumayo isuka endaweni yokuhlukanisa uketshezi lwegesi kuxutshwe ngempumelelo kule ndawo.

Indawo yokuqala ye-anaerobic: Ingxube yamanzi odaka eyakhiwe endaweni yokuxutshwa ingena kule ndawo, futhi ngaphansi kwesenzo sodaka oluphezulu, iningi lezinto eziphilayo ziguqulwa zibe yi-biogas. Ukukhushulwa koketshezi oluxubile kanye nokuphazamiseka okunobudlova kwe-biogas kubangela ukuthi i-sludge endaweni yokusabela ikhule futhi ikhiphe amanzi, okuqinisa ukuxhumana phakathi kwe-sludge namanzi futhi igcina umsebenzi ophezulu. Njengoba ukukhiqizwa kwe-biogas kwanda, ingxenye yengxube yamanzi odaka iphakanyiswa yi-biogas iye endaweni yokuhlukanisa uketshezi lwegesi phezulu.

Indawo yokuhlukanisa uketshezi lwegesi: I-biogas engxubeni ephakanyisiwe ihlukaniswa namanzi anodaka lapha bese ithunyelwa ohlelweni lokwelapha. Ingxube yamanzi anodaka ibuyela endaweni yokuxutshwa ephansi kakhulu eduze kwepayipi elibuyayo, futhi ihlanganiswe ngokugcwele nodaka namanzi angenayo ngaphansi kwe-reactor. Ukujikeleza kwangaphakathi koketshezi oluxubile kuyabonakala.

Indawo yesibili ye-anaerobic: Ngaphandle kwengxenye yamanzi angcolile ahlanzwa endaweni yokuqala ye-anaerobic, ephakanyiswa yi-biogas, amanye angena endaweni yesibili ye-anaerobic ngokusebenzisa isihlukanisi sezigaba ezintathu. Ukugcwala kodaka kule ndawo kuphansi futhi izinto eziningi eziphilayo emanzini angcolile zoniwe endaweni yokuqala ye-anaerobic, ngakho inani le-biogas elikhiqizwayo lincane. I-biogas yethulwa endaweni yokuhlukanisa uketshezi lwegesi ngepayipi le-biogas, okwenza kube nokuphazamiseka okuncane endaweni yesibili ye-anaerobic, ehlinzeka ngezimo ezivumayo zokugcina udaka.

Indawo ye-Sedimentation: Ingxube yamanzi odaka endaweni yesibili ye-anaerobic idlula ngokuhlukana koketshezi oluqinile endaweni yenhlabathi. I-supernatant ikhishwa epayipini lokuphuma, futhi udaka oluyimbudumbudu olumanzi lubuyela embhedeni we-sludge endaweni yesibili ye-anaerobic. Kungabonakala kumgomo wokusebenza we-IC reactor ukuthi i-reactor ifinyelela i-SRT>HRT ngokusebenzisa isihlukanisi sezigaba ezintathu esinezingqimba ezi-2 ukuze sithole ukugxiliswa kodaka okuphezulu; ngokusebenzisa inani elikhulu le-biogas kanye nokuphazamiseka okukhulu kokujikeleza kwangaphakathi, udaka namanzi kuxhunyaniswa ngokugcwele futhi umphumela omuhle wokudlulisa ubuningi utholakala.