Mefuta e ka sehloohong ea thepa e etsang "biomass particle molding" ke likaroloana tsa boholo bo fapaneng ba likaroloana, 'me litšobotsi tsa ho tlatsa, litšobotsi tsa phallo le litšoaneleho tsa khatello ea likaroloana nakong ea ts'ebetso ea compression li na le tšusumetso e kholo holim'a ho thehoa ha compression ea biomass.

Biomass pellet compression molding e arotsoe ka mekhahlelo e 'meli.

Mokhahlelong oa pele, mohatong oa pele oa khatello, khatello e tlase e fetisetsoa ho biomass e tala, e le hore sebopeho sa tlhophiso ea thepa e tala e hlephileng e qala ho fetoha, 'me karo-karolelano ea lefeela ea biomass e fokotsehe.

Boemong ba bobeli, ha khatello e ntse e eketseha butle-butle, mochine oa khatello ea mochine oa pellet oa biomass o senya lihlahisoa tse tala tse nang le lihlahisoa tse ngata tlas'a khatello ea khatello, e fetoha likaroloana tse ntle, 'me ho hlaha deformation kapa polasetiki, likaroloana li qala ho tlatsa li-voids,' me likaroloana li kopane haholoanyane. Li kopane ha li kopana le fatše, 'me karolo ea khatello e setseng e bolokiloe ka har'a likaroloana tse entsoeng, e leng se etsang hore maqhama pakeng tsa likaroloana a be matla.

Ha lisebelisoa tse tala tse etsang likaroloana tse bōpehileng li le ntle, li phahamisa tekanyo ea ho tlatsa pakeng tsa likaroloana le ho tiisa ho kopana; ha boholo ba likaroloana tsa likaroloana bo nyenyane ho isa tekanyong e itseng (makholo a makholo ho isa ho microns tse 'maloa), matla a ho kopanya ka hare ho likaroloana tse bōpehileng le tse ka sehloohong le tsa bobeli li tla boela li fetohe. Liphetoho li etsahala, 'me khoheli ea limolek'hule, ho hoheloa ha electrostatic, le ho khomarela karolo ea metsi (capillary force) pakeng tsa likaroloana li qala ho phahama ho busa.
Liphuputso li bontšitse hore ho se khonehe le hygroscopicity ea likaroloana tse bōpiloeng li amana haufi-ufi le boholo ba likaroloana tsa likaroloana. Likaroloana tse nang le boholo ba likaroloana tse nyane li na le sebaka se seholo se ikhethileng, 'me likaroloana tse bōpiloeng li bonolo ho monya mongobo le ho fumana mongobo hape. E nyenyane, li-voids tse pakeng tsa likaroloana li bonolo ho tlatsa, 'me khatello e fetoha e kholoanyane, e le hore khatello ea ka hare e setseng ka hare ho likaroloana tse bōpehileng e be e nyenyane, ka hona e fokolisa hydrophilicity ea likaroloana tse bōpehileng le ho ntlafatsa ho se khonehe ha metsi.

Thutong ea deformation ea likaroloana le sebopeho se tlamang nakong ea ho bopeha ha thepa ea semela, moenjiniere oa mochini oa likaroloana o ile a shebella microscope le karoloana ea bophara ba likarolo tse peli tsa bophara ba likaroloana tse ka har'a boloko ea ho bopa, mme a theha mohlala o tlamang o monyane. Ka tataiso ea khatello ea kelello e ka sehloohong, likaroloana li fetela ho tse potolohileng, 'me likaroloana li kopantsoe ka mokhoa oa ho kopanya; ka tataiso hammoho le khatello ea kelello e ka sehloohong, likaroloana li fetoha tse fokolang 'me li fetoha li-flakes,' me likaroloana tsa likarolo li kopantsoe ka mokhoa oa ho kopanya.

Ho latela mohlala ona oa motsoako, ho ka hlalosoa hore ha likaroloana tsa biomass li le bonolo haholoanyane, ho bonolo haholoanyane hore bophara ba likaroloana tse peli bo be kholoanyane, 'me ho bonolo hore biomass e hatelloe le ho bōptjoa. Ha metsi a lihlahisoa tsa semela a le tlaase haholo, likaroloana li ke ke tsa atolosoa ka ho feletseng, 'me likaroloana tse potolohileng ha li kopane ka thata, kahoo li ke ke tsa thehoa; ha dikahare tsa metsi li phahame haholo, le hoja likaroloana li atolosoa ka ho feletseng ka tataiso ea perpendicular ho khatello e kholo ea khatello ea kelello, Likaroloana li ka kopanngoa hammoho, empa kaha metsi a mangata ka har'a lintho tse tala a ntšoa 'me a ajoa pakeng tsa lihlopha tsa likaroloana, likaroloana tsa likaroloana li ke ke tsa khomarela haufi-ufi, kahoo li ke ke tsa thehoa.

Ho ea ka boitsebiso ba phihlelo, moenjiniere ea khethiloeng ka ho khetheha o ile a fihlela qeto ea hore ho molemo ho laola boholo ba karoloana ea lihlahisoa tse tala ka har'a karolo ea boraro ea bophara ba lefu, 'me litaba tsa phofo e ntle ha lia lokela ho ba tse phahameng ho feta 5%.