Ibintu byingenzi bigize ibice bigize biomass ibumba ni ibice byubunini butandukanye, kandi ibintu byuzuza, ibiranga imigezi hamwe nugusenyuka kuranga ibice mugihe cyo guhunika bigira uruhare runini muburyo bwo guhunika kwa biomass.

Biomass pellet compression molding igabanijwemo ibyiciro bibiri.

Mu cyiciro cya mbere, mugihe cyambere cyo kwikuramo, umuvuduko wo hasi wimurirwa mubintu fatizo bya biomass, kuburyo umwimerere wapakiye ibintu byibanze bitunganijwe neza bitangira guhinduka, kandi igipimo cyimbere cyimbere cya biomass kigabanuka.

Mu cyiciro cya kabiri, iyo umuvuduko wiyongereye gahoro gahoro, uruziga rwumuvuduko wimashini ya biomass pellet yamenagura ibikoresho binini binini byimbuto bitewe nigitutu cyumuvuduko, bigahinduka uduce duto duto, kandi guhindagurika cyangwa gutembera kwa plastike bibaho, ibice bitangira kuzuza ubusa, kandi ibice birarenze. Bashushanya hamwe iyo bahuye nubutaka, kandi igice cyumubyigano usigaye kibikwa imbere mubice byakozwe, bigatuma isano iri hagati yibice bikomera.

Nibyiza ibikoresho fatizo bigizwe nuduce duto, niko urwego rwuzura rwinshi hagati yibi bice kandi bikarushaho guhuza; iyo ingano yubunini bwibice ari bito kurwego runaka (amagana kugeza kuri microne nyinshi), imbaraga zo guhuza imbere mubice bimeze nkibice byambere ndetse na kabiri ndetse bizahinduka. Impinduka zibaho, kandi gukurura molekile, gukurura electrostatike, hamwe no gufatira kumazi (capillary force) hagati yibice bitangira kuzamuka kuganza.
Ubushakashatsi bwerekanye ko kudahinduka hamwe na hygroscopique yibice byabumbwe bifitanye isano rya bugufi nubunini bwibice. Ibice bifite ubunini buke bifite ubuso bunini bwihariye, kandi ibice byabumbwe byoroshye gukurura ubushuhe no kugarura ubuhehere. Gitoya, icyuho kiri hagati yuduce tworoshye kuzuza, kandi compressible iba nini, kuburyo imihangayiko yimbere isigaye imbere mubice bigize imiterere iba nto, bityo bigabanya intege nke za hydrophilique yibice bigize imiterere kandi bikanoza amazi.

Mu bushakashatsi bwerekeranye no guhindura ibice no guhuza mugihe cyo guhunika ibikoresho byibimera, injeniyeri yubukanishi yakoze ubushakashatsi bwa microscope hamwe nuduce tubiri twa metero ebyiri zipima ibipimo bya diameter bipima ibice biri imbere, hanyuma ashyiraho uburyo bwo guhuza microscopique. Mu cyerekezo cyo guhangayikishwa cyane, ibice bigera hafi yacyo, kandi ibice bigahuzwa muburyo bwo guhuza; mu cyerekezo gikurikira impagarike nyamukuru yibanze, ibice bigenda byoroha bigahinduka flake, kandi ibice bigize ibice byahujwe muburyo bwo guhuza.

Ukurikije ubu buryo bwo guhuza, hashobora gusobanurwa ko koroshya ibice byibanze bya biomass, niko byoroshye byoroshye impuzandengo yimpuzandengo yimpuzandengo yimpande zombi ziba nini, kandi byoroshye biomass ikabikwa kandi ikabumbabumbwa. Iyo amazi arimo mubimera ari make cyane, ibice ntibishobora kwagurwa byuzuye, kandi ibice bidukikije ntibifatanije cyane, kuburyo bidashobora gushingwa; iyo amazi arimo ari menshi cyane, nubwo ibice byongeweho byuzuye mu cyerekezo cya perpendikulari ku mpagarara nyamukuru, Ibice bishobora guhurizwa hamwe, ariko kubera ko amazi menshi mu bikoresho fatizo asohoka kandi akwirakwizwa hagati y’ibice, ibice by'ibice ntibishobora gufatanwa hafi, ntibishobora rero gushingwa.

Dukurikije amakuru yuburambe, injeniyeri washyizweho byumwihariko yaje gufata umwanzuro ko ari byiza kugenzura ingano y’ibikoresho fatizo bitarenze kimwe cya gatatu cya diameter y’urupfu, kandi ibirimo ifu nziza ntibigomba kuba hejuru kurenza 5%.