Puas muaj txiaj ntsig los tsim cov roj nrog lub tshuab me me biomass pellet ua tshuab?

Jan 09, 2026

cov ntsiab lus

Txhawm rau txiav txim siab seb puas tsim cov roj siv lub tshuab biofuel sawdust pellet tau txais txiaj ntsig, tus yuam sij yog xam qhov "tus nqi" thiab "cov nyiaj tau los." Ua ntej, cia peb saib cov qauv nqi, uas feem ntau suav nrog plaub ntu: Ua ntej, cov nqi ntawm cov khoom siv raw, uas suav nrog qhov loj tshaj plaws.

Tam sim no, tus nqi nruab nrab ntawm kev lag luam rau cov khoom siv raw xws li sawdust thiab hav zoov residues nyob nruab nrab ntawm 200-420 yuan/ton. Cov nqi tshwj xeeb sib txawv nyob ntawm cov peev txheej hauv cheeb tsam; nyob rau hauv cov peev txheej- thaj chaw nplua nuj xws li Northeast thiab Southwest Tuam Tshoj, tus nqi tuaj yeem qis dua 200 yuan / ton, thaum nyob rau hauv cov cheeb tsam uas tsis tshua muaj cov khoom siv raw, tus nqi yuav siab tshaj 400 yuan / ton. Thib ob, cov nqi khoom siv. Cov kab ntau lawm me me (2 tons hauv ib hnub) yuav tsum muaj peev txheej ntawm kwv yees li 80,000 yuan, cov kab ntau lawm nruab nrab (10 tons hauv ib hnub) kwv yees li 400,000-600,000 yuan, thiab cov kab ntau lawm (30 tons hauv ib hnub) ntau tshaj 800,000 yuan. Depreciation yog amortized tshaj 8 xyoo, nrog ib tug me me kab depreciating los ntawm kwv yees li 27 yuan ib hnub twg. Thib peb, muaj zog thiab nqi zog. Lub tshuab me me biomass pellet tshuab siv kwv yees li 60-80 kWh ntawm hluav taws xob ib tuj ntawm pellets. Ntawm tus nqi hluav taws xob ntawm 1 yuan / kWh, tus nqi hluav taws xob yog 60-80 yuan / ton. Ib txoj kab me me tuaj yeem ua haujlwm los ntawm 1-2 tus neeg, nrog rau tus nqi ua haujlwm txhua hnub ntawm 200-300 yuan, uas txhais tau hais tias kwv yees li 100-150 yuan ib tuj pellets. Thib plaub, muaj lwm cov nqi, suav nrog lub Hoobkas xauj tsev (50 yuan ib hnub rau cov kab ntau lawm) thiab cov khoom siv tu (70 yuan ib hnub), uas, thaum nruab nrab, tus nqi kwv yees li 30-50 yuan / tuj.

Saib ntawm cov nyiaj tau los, tus nqi nruab nrab ntawm kev lag luam tam sim no rau cov roj ntoo pellet ruaj khov ntawm 800-1200 yuan/ton. Kev lag luam-qib pellets, vim lawv cov nqi calorific siab (16-19 MJ / kg) thiab qis emissions, tuaj yeem ncav cuag 1000-1200 yuan / ton, thaum lub tsev cua sov pellets yog me ntsis pheej yig dua, ntawm kwv yees li 800-900 yuan / ton. Kev siv cov kab me me (2 tons hauv ib hnub) ua piv txwv, nrog tus nqi raw khoom ntawm 250 yuan / ton, tus nqi tag nrho ntawm 600 yuan / ton, thiab tus nqi muag ntawm 900 yuan / tuj, tag nrho cov nyiaj tau los ntawm ib tuj yog 300 yuan. Piv txwv li ib lub hlis twg ntawm 52 tons hauv 26 hnub, cov nyiaj tau los txhua hli yog kwv yees li 15,600 yuan. Tom qab txiav tawm cov nqi tas li xws li cov khoom siv poob qis, cov nyiaj tau los txhua hli yog kwv yees li 12,000 yuan, thiab cov cuab yeej siv tau tuaj yeem rov qab tau hauv 6-10 lub hlis. Yog tias siv cov kab nruab nrab loj, siv kev lag luam ntawm qhov ntsuas kom txo tus nqi ib tuj mus rau 500 yuan / ton thiab muag tus nqi ntawm 1,000 yuan / ton, cov nyiaj tau los txhua hli rau ib hnub tso tawm ntawm 10 tons tuaj yeem ncav cuag ntau dua 120,000 yuan, nce nyiaj tau los.

Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias profitability tseem cuam tshuam los ntawm kev tsim khoom. Qhov zoo tshaj plaws hluav taws xob ntoo pellet zeb tuaj yeem ua tiav tus nqi molding ntawm ntau dua 95%, thaum cov khoom siv qis dua muaj cov pwm pwm tsawg dua 80%, ncaj qha nce cov nqi raw khoom. Yog li ntawd, xaiv cov khoom siv zoo - nrog cov ntsiab lus hauv tsev ntau dua 90%, txawm tias xav tau kev nqis peev ntau dua me ntsis, tuaj yeem nthuav dav cov txiaj ntsig tau los ntawm kev txhim kho kev ua haujlwm. Hauv cov ntsiab lus, piv txwv li cov khoom siv raw txaus thiab kev muag khoom ruaj khov, cov nyiaj tau los ntawm ib tuj ntawm cov roj uas siv cov cav ntoo pellet tuaj yeem khaws cia ntawm 200-700 yuan, ua kom pom tseeb cov txiaj ntsig zoo.

Yam khoom siv

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