Biomass roj yog ib hom kev siv hluav taws xob tshiab. Nws siv cov ntoo chips, ntoo ceg ntoo, pob kws stalks, nplej stalks thiab nplej husks thiab lwm yam nroj tsuag pov tseg, uas yog compressed rau hauv pellet roj los ntawm biomass roj pellet tshuab ntau lawm kab khoom, uas yuav ncaj qha hlawv. , tuaj yeem hloov pauv cov thee, roj, hluav taws xob, roj av thiab lwm yam khoom siv hluav taws xob.

Raws li cov khoom siv hluav taws xob loj thib plaub, biomass zog tuav txoj haujlwm tseem ceeb hauv lub zog tauj dua tshiab. Txoj kev loj hlob ntawm biomass zog tuaj yeem tsis tsuas yog ntxiv qhov tsis txaus ntawm cov pa hluav taws xob, tab sis kuj muaj txiaj ntsig zoo ib puag ncig. Piv nrog rau lwm yam biomass zog thev naus laus zis, biomass pellet roj thev naus laus zis yooj yim dua kom ua tiav cov khoom loj thiab siv.

Tam sim no, kev tshawb fawb thiab kev loj hlob ntawm bio-energy technology tau dhau los ua ib qho ntawm lub ntiaj teb cov ntsiab lus kub, nyiam cov neeg nyiam ntawm tsoomfwv thiab cov kws tshawb fawb thoob ntiaj teb. Ntau lub teb chaws tau tsim cov phiaj xwm kev txhim kho thiab kev tshawb fawb, xws li Sunshine Project hauv Nyij Pooj, Green Energy Project hauv Is Nrias teb, thiab Lub Zog Ua Lag Luam hauv Tebchaws Meskas, ntawm qhov kev txhim kho thiab kev siv bio-zog muaj feem cuam tshuam.

Ntau lub tshuab bioenergy txawv teb chaws thiab cov cuab yeej siv tau mus txog qib kev lag luam thov. Piv nrog rau lwm yam biomass zog thev naus laus zis, biomass pellet roj thev naus laus zis yooj yim dua kom ua tiav cov khoom loj thiab siv.

Qhov yooj yim ntawm kev siv cov khoom siv bio-zog yog piv rau cov roj, roj thiab lwm yam khoom siv hluav taws xob. Siv Tebchaws Meskas, Sweden, thiab Austria ua piv txwv. Daim ntawv teev npe ntawm bioenergy suav rau 4%, 16% thiab 10% ntawm lub teb chaws thawj lub zog siv feem; Hauv Tebchaws Meskas, tag nrho cov peev txheej tsim hluav taws xob bioenergy tau tshaj 1MW. Ib chav tsev muaj peev xwm ntawm 10-25MW; Hauv Tebchaws Europe thiab Tebchaws Meskas, cov roj pellet ntawm biomass roj pellet tshuab thiab kev txhawb nqa high-efficiency thiab huv-hluav taws kub qhov cub rau cov tsev neeg zoo tib yam tau nrov heev.

Hauv thaj chaw tsim khoom ntoo, cov khib nyiab ntoo yog crushed, qhuav, thiab ua rau hauv cov ntaub ntawv, thiab cov calorific nqi ntawm cov khoom tiav lawm ncav cuag 4500-5500 kcal. Tus nqi ib tuj yog nyob ib ncig ntawm 800 yuan. Piv nrog cov roj burners, cov txiaj ntsig kev lag luam muaj txiaj ntsig zoo dua. Tus nqi roj ib tuj yog kwv yees li 7,000 yuan, thiab tus nqi calorific yog 12,000 kcal. Yog tias 2.5 tons ntawm ntoo pellets siv los hloov 1 tuj roj, nws yuav tsis tsuas yog txo cov pa pa tawm thiab tiv thaiv ib puag ncig, tab sis kuj tuaj yeem txuag tau 5000 yuan.

Hom nobiomass ntoo pelletsyog cov yoog tau zoo heev, thiab tuaj yeem siv rau hauv cov chaw ua khoom siv hluav taws xob, cov cua kub cua sov, lub tshuab rhaub dej, thiab cov chav boilers xws li 0.1 tons txog 30 tons, nrog rau kev ua haujlwm yooj yim, kev nyab xeeb thiab huv.