Upflow Anaerobic Sludge Bed Reactor (UASB)

upflow anaerobic sludge bed riyakitala (UASB)
UASB ndi imodzi mwamagayala omwe akukula mwachangu kwambiri, omwe amadziwika ndi kutsetsereka kwa zimbudzi kudzera pakama kakang'ono kosungunuka. Chopukusacho chimagawika magawo atatu, omwe ndi sludge bed, sludge wosanjikiza ndi magawo atatu opatula. Wolekanitsa amapatulira gasi ndikuletsa zolimba kuti zisayandikire ndikutuluka, kotero kuti MRT iwonjezeke kwambiri poyerekeza ndi HRT, ndipo kupanga kwa methane kumayenda bwino kwambiri. Malo ogona a sludge amangokhala 30% ya digester voliyumu pafupifupi, koma 80 ~ 90% yazinthu zachilengedwe zawonongeka pano.
Wopatula magawo atatu ndiye zida zofunikira za UASB anaerobic digester. Ntchito yake yayikulu ndikulekana kwamafuta amadzimadzi, kupatukana kwamadzi olimba ndi sludge reflux, koma zonse zimapangidwa ndi chisindikizo cha gasi, malo amadzimadzi komanso cholumikizira cha Reflux.

IC Reactor Tank02
Njira zothandizira
① The digester ali ndi dongosolo yosavuta ndipo palibe chipangizo kusakaniza ndi filler (kupatula olekanitsa atatu gawo).
SR Kutalika kwa SRT ndi MRT kumapangitsa kuti ifike pokwera kwambiri.
③ Kupangidwa kwa matope a granular kumapangitsa kuti tizilombo tating'onoting'ono tizingoyenda mwachilengedwe ndikuwonjezera bata.
Zomwe zili mumtsinje wa SS ndizochepa.

CC-05
Njira zoperewera
①. atatu olekanitsa gawo adzaikidwa.
② Wogulitsa madzi woyenera amafunika kuti chakudya chigawidwe mofanana.
Zomwe zili mu SS ziyenera kukhala zochepa.
④ Katundu wama hydraulic akakwera kapena SS ikukwera, ndikosavuta kutaya zolimba ndi tizilombo tating'onoting'ono.
Requirements Zofunika zamakono kuti zigwire ntchito.


Post nthawi: Jul-23-2021