Biomass particle cua sov rauv tsuas yog siv cov khoom siv ua liaj ua teb thiab hav zoov ua pov tseg xws li sawdust, straw, nplej husk, bark thiab lwm yam biomass li raw cov ntaub ntawv, uas yog solidified rau high-density granular roj los ntawm pretreatment thiab ua. Biomass granulator tau muab faib ua qauv tiaj tus qauv biomass granulator thiab nplhaib qauv biomass granulator.
Biomass roj yog ib qho thaiv kev tiv thaiv ib puag ncig lub zog tshiab uas tsim los ntawm kev ua cov straw, straw, nplej husk, txiv laum huab xeeb plhaub, pob kws, Camellia oleifera plhaub, cottonseed plhaub thiab "peb seem". Txoj kab uas hla ntawm biomass hais feem ntau yog 6 ~ 10mm. Raws li cov qauv kev faib tawm ntawm biomass hais nyob rau hauv Sweden thiab European Union, yog tias qhov kev faib tawm nruab nrab ntawm cov nqi raug coj los ua piv txwv, biomass hais tuaj yeem piav qhia raws li cov yam ntxwv hauv qab no:
Txoj kab uas hla ntawm biomass hais feem ntau yog 6 ~ 8 hli, qhov ntev yog 4 ~ 5 npaug ntawm nws txoj kab uas hla, qhov crushing tus nqi tsawg dua 1.5 feem pua ~ 2. {12}} feem pua ~ 15 feem pua, cov hmoov tshauv tsawg dua 1.5 feem pua, cov ntsiab lus sulfur thiab cov ntsiab lus chlorine tsawg dua 0.07 feem pua, thiab cov ntsiab lus nitrogen tsawg dua 0.5 feem pua.
Yog tias siv cov khoom siv ntxiv, lawv yuav tsum yog cov khoom ua liaj ua teb thiab hav zoov, thiab hom thiab ntau npaum li cas siv yuav tsum tau qhia. Cov txheej txheem EU tsis qhia txog tus nqi tshwj xeeb rau tus nqi calorific ntawm biomass hais, tab sis xav kom tus neeg muag khoom kos nws.
