| Qauv | NPE-80 | NPE-160 | NPE-250 | NPE-320 | NPE-500 | NPE-800 | NPE-1800 |
| CAPACITY(m³/h) | 80 | 160 | 250 | 320 | 500 | 800 | 1800 |
| Hwj chim RANGE (kW) | 30-50 | 60-100 | 120-150 : kuv | 160-200 Nws | 210-300 Nws | 320-500 Nws | 600-1000 |
| PIPE SIZE | NPE 50 | NPE 65 | NPE 80 | NPE 80 | NPE 100 | NPE 125 | NPE 150 |
Lus Cim: Cov pa roj carbon steel lossis stainless hlau tuaj yeem siv los ua cov khoom siv ua ntej thiab tsis siv neeg supercharging ntaus ntawv yog xaiv tau.
--- Desulfurization tank: Lub biogas dhau los ntawm cov txheej txheem ntim hauv lub tank ntawm ib kawg.Tom qab hydrogen sulfide (H2S) oxidizes sulfur los yog sulfur oxide uas lawv nyob nraum nyob rau hauv lub ntim txheej.Tom qab purification, cov roj yog tawm ntawm lwm kawg ntawm lub tank.
--- Lub cev qhuav dej: Lub tank lub cev qhuav dej muaj lub pob lub cev qhuav dej.Thaum cov roj dhau los ntawm lub pob lub cev qhuav dej, cov dej tso tseg.
--- Dej sealing tank: Fireproof nruab nrab yog teem nruab nrab ntawm ob sab ntawm firedamp inlet thiab qhov hluav taws xob.Thaum ob tog ntes hluav taws, cov nplaim hluav taws yuav raug thaiv thiab yuav tsis hlawv rau sab nraud.
Qhuav desulfurization yog ib qho yooj yim, ua tau zoo, thiab tus nqi qis desulfurization txoj kev.Nws yog feem ntau haum rau desulfurization ntawm biogas nrog ib tug me me ntawm biogas thiab tsawg hydrogen sulfide concentration.Lub hauv paus ntsiab lus ntawm cov khoom siv rau qhuav tshem tawm hydrogen sulfide (H2S) los ntawm biogas gas yog ib txoj kev uas O2 oxidizes H2S rau sulfur los yog sulfur oxides, uas tseem hu ua qhuav oxidation.Cov khoom sib xyaw ua ke ntawm cov txheej txheem qhuav yog muab tso rau hauv ib lub thawv, thiab cov txheej txheem muab tub lim muaj xws li cov pa roj carbon activated, hlau oxide, thiab lwm yam. Cov pa roj tau dhau los ntawm cov txheej txheem ntim rau hauv lub thawv ntawm tus nqi qis.Tom qab hydrogen sulfide (H2S) oxidized rau sulfur los yog sulfur oxides, nws tseem nyob rau hauv cov txheej txheem.Tom qab purification, cov roj yog tawm los ntawm lwm qhov kawg ntawm lub thawv.
Qhuav desulfurization feem ntau suav nrog cov khoom xws li lub ntsiab steel qauv, desulfurizer muab tub lim, kev soj ntsuam qhov rai, ntsuas qhov ntsuas, thiab ntsuas kub.Lub desulfurization ntauwd feem ntau yog tsim los siv ib qho rau ib qho, siv lwm txoj hauv kev, uas yog, ib qho rau desulfurization thiab ib qho rau kev tsim dua tshiab. Cov biogas uas muaj hydrogen sulfide (H2S) nkag mus rau hauv qab ntawm desulfurization ntauwd.Nyob rau hauv tus txheej txheem ntawm dhau los ntawm desulfurization packing txheej mus rau sab saum toj, H2S thiab tus neeg sawv cev desulfurizing tau txais cov tshuaj nram qab no:
Kauj ruam 1: Fe2O3· H2O + 3 H2S = Fe2S3 + 4 H2O (Desulfurization)
Kauj ruam 2: Fe2S3 + 3/2 O2 + 3 H2O = Fe2O3· H2O + 2 H2O + 3 S (regeneration)
Cov biogas uas muaj hydrogen sulfide ua ntej reacts nrog tus neeg sawv cev desulfurizing nrog cov load kuj siab nyob rau hauv qab nkag.Lub sab sauv ntawm lub reactor yog ib txheej ntawm desulfurizing tus neeg saib xyuas nrog tsawg load.Nrog rau qhov zoo tsim biogas qhov chaw tshaj tawm thiab tawm tshaj tawm, qhuav desulfurization tuaj yeem ua tiav cov txiaj ntsig zoo desulfurization..
Ua ntej cov biogas nkag mus rau hauv cov pej thuam qhuav desulfurization, ib lub tank condensate los yog biogas particle lim yuav tsum tau nruab.Cov cuab yeej tuaj yeem tshem tawm cov impurities uas muaj nyob hauv biogas, thiab ua kom cov biogas muaj cov av qeeg ua ntej nkag mus rau desulfurization.
Thaum pom qhov txawv txav ntawm cov desulfurizer, lossis qhov kev poob siab loj dhau lawm, yuav tsum siv lwm qhov desulfurization ntauwd.Tam sim no desulfurization ntauwd undergoes natural ventilation tom qab lub biogas yog vented rau regenerate lub desulfurizer.Thaum cov nyhuv rov tsim dua tsis zoo, cov khoom pov tseg desulfurization yuav tsum tau muab tshem tawm hauv qab ntawm lub cev ntauwd, thiab tib lub ntim ntawm cov desulfurization tshiab yuav tsum tau ntxiv rau lub reactor thaum cov khib nyiab muab tso rau hauv qab.
