Lub tshuab ua biomass tseem hu ua sawdust, uas yog tsim los ntawm cov ntoo ua thiab vaj huam sib luag ntawm vaj huam sib luag, xws li sawdust, shavings, barks, sanding hmoov, pov tseg ntoo, thiab cov ceg ntoo.Qhov hom straw ua tom qab sau qoob; ntawm kev siv tshuaj tua hluavtaws (biomass) ua cov khoom siv raw ua thiab ua, hlawv, barbecue thiab lub qhov cub cua sov, kev cuam tshuam cov combustion tshaj 80% (ntau tshaj qhov qub hluav taws xob combustion efficiency txog 60%), kev siv roj combustion, sulfur dioxide, ammonia nitrogen compounds thiab tsawg dua plua plav.Kom, yuav ua li cas xaiv ntoo chips? Muaj 6 ntsiab lus:
Dej yuav tsum yog nruj
Cov dej haus ntawm cov khoom siv ntawm sawdust granule yog nruj, tsis muaj teeb meem dab tsi ntawm sawdust, dej cov ntsiab lus yuav tsum tau khaws cia rau hauv ib thaj tsam (dua li ntawm 14% thiab 20%), nws yog dhau qhuav rau daim ntawv, dej yog loj thiab yooj yim kom xoob.
Lub nplaum quab yuam ntawm cov khoom nws tus kheej.
Cov khoom siv nws tus kheej yuav tsum tau muaj zog quab yuam.Yog tsis yog, ces tus chip granule presses qhov khoom txawm tawm ntawm cov duab los yog xoob thiab yooj yim lawm.Yog li, yog tias koj pom tias cov khoom uas tsis muaj lub kua nplaum nyob hauv nws tus kheej yuav compressed rau hauv cov los yog cov nplais, cov khoom siv raw yuav tsum tau muab ntxig rau, lossis fermented los yog ntxiv rau ib yam dab tsi zoo li adhesives.
Ntxiv nplaum
Nws yog ua tau kom cov hmoov sawdust nrog cov ntoo ntawm cov ntoo ua kua, thiab tsis muaj lwm cov tshuaj nplaum yuav tsum tau ntxiv, vim ntoo tej daim tawv nqaij yog ib hom khoom nyoos nyoos, uas muaj qee yam adhesion.Tom qab lub nrawm ntawm sawdust granule, nws yuav tsim tsim , thiab nws yuav muaj zog.Qhov siab ntawm cov granulator yog loj heev.
Muaj ntau hom ntoo chips tau adulterated?
Nws hais tias yuav siv cov ntoo dawb huv chips, tsis yog yuav tsum tau adulterate lwm yam ntoo chips.All yam ntoo chips, wood shavings, mahogany, poplar yuav siv tau, cov rooj tog zaum hauv cov ntaub ntawv pov tseg kuj tau.Li lug, zoo li cov qoob loo straw, txiv laum huab xeeb, thiab tag nrho cov khoom no yuav siv tau raws li cov khoom siv raw ntoo pellet, yeej tsis tuaj yeem ua cov khoom hu ua sawdust, tab sis lub sam quav.
Qhov loj ntawm raw khoom tom qab crushing.
Cov ntaub ntawv raw ntawm sawdust thiab ceg yuav tsum tau pulverized thiab crushed kom granules. Qhov loj ntawm cov crushing yuav tsum tau txiav txim siab raws li txoj kab uas qhov kev txwv thiab qhov loj ntawm txoj kab uas hla ntawm qhov tuag los.Lub crushing ntawm tsawg dhau yuav cuam tshuam rau cov zis, thiab txawm ua tsis khoom.
Yuav ua li cas txog cov ntaub ntawv raw mildew?
Cov khoom siv raw yog khov, cov xim yuav dub, thiab cov cellulose nyob rau hauv sawdust yog decomposed los ntawm cov kab mob thiab tsis tuaj yeem raug muab tso rau hauv cov cuab yeej tsim nyog.Yog hais tias nws tsis siv, nws pom zoo kom ntxiv ntau tshaj 50% tshiab ntoo chips kom sib tov, txwv tsis pub nws yuav tsis muaj peev xwm muab luam tawm mus rau kev tsim nyog.
