Ho sebelisa biomass e hlephileng ho hlahisa pellet mafura ka mocheso oa kamore ke mokhoa o bonolo le o otlolohileng oa ho sebelisa matla a biomass.Ha re buisaneng le uena ka theknoloji ea ho theha mahlaka a lijalo.

Kamora hore lisebelisoa tsa biomass tse nang le sebopeho se hlephileng le letsoalo le tlase li kenngoe ka matla a kantle, thepa e tala e tla kena methating ea ho hlophisoa bocha, deformation ea mochini, deformation ea elastic le deformation ea polasetiki.Limolek'hule tsa cellulose tsa inelastic kapa viscoelastic li kopantsoe le ho sotheha, Bophahamo ba thepa bo fokotsehile 'me boima bo eketseha.

Tekanyo ea compression ea selikalikoe sa lisebelisoa tsa mochini oa biomass pellet e lekanya boholo ba khatello ea ho bopa.The selulose diteng tsa thepa e tala tse kang mahlaka poone le mahlaka e nyenyane, 'me ho ke ke ho le bonolo ho deform ha extruded ke matla a ka ntle, kahoo compression karo-karolelano ea lesale shoa hlokahala bakeng sa ho bōpa e nyenyane., ke hore, khatello ea ho bōpa e nyenyane.Likahare tsa cellulose tsa sawdust li phahame, 'me tekanyo ea compression ea lesale e hlokahalang bakeng sa ho bōpa e kholo, ke hore, khatello ea ho bōpa e kholo.Ka hona, lisebelisoa tse fapaneng tsa biomass li sebelisoa ho hlahisa mafura a pellet, 'me khatello e fapaneng ea li-ring die e lokela ho sebelisoa.Bakeng sa lisebelisoa tsa biomass tse nang le litaba tsa cellulose tse ts'oanang lihlahisoa tse tala, ho ka sebelisoa selikalikoe se nang le tekanyo e tšoanang ea compression.Bakeng sa lisebelisoa tse tala tse boletsoeng ka holimo, ha tekanyo ea khatello ea lesale e ntse e eketseha, palo ea likaroloana e eketseha, tšebeliso ea matla e eketseha, 'me tlhahiso e eketseha.Ha tekanyo e itseng ea compression e fihla, boima ba likaroloana tse entsoeng bo eketseha hanyenyane, tšebeliso ea matla e eketseha ka tsela e nepahetseng, empa tlhahiso e fokotseha.Ho sebelisoa lesale le nang le tekanyo ea khatello ea 4.5.Ka sawdust e le thepa e tala le selikalikoe se shoang ka tekanyo ea compression ea 5.0, boima ba mafura a pellet bo ka fihlela litlhoko tsa boleng, 'me tšebeliso ea matla ea sistimi ea lisebelisoa e tlase.

Thepa e tšoanang e tala e thehoa ka ring die e nang le likarolo tse fapaneng tsa khatello, boima ba mafura a pellet bo eketseha butle-butle ka keketseho ea tekanyo ea khatello, 'me ka har'a mefuta e itseng ea tekanyo ea khatello, boima bo lula bo tsitsitse, ha tekanyo ea compression e eketseha ho ea ho. tekanyo e itseng, Thepa e tala e ke ke ea khona ho thehoa ka lebaka la khatello e feteletseng.Boholo ba lijo-thollo tsa lekhapetla la raese bo boholo le molora o moholo, kahoo ho thata hore lekhapetla la raese le etse likaroloana.Bakeng sa thepa e ts'oanang, e le ho fumana sekhahla se seholo sa likaroloana, se lokela ho etsoa ho sebelisoa karo-karolelano e kholo ea ring mode compression.
Tšusumetso ea boholo ba likaroloana tse tala maemong a ho bopa

Boholo ba likaroloana tsa lisebelisoa tse tala tsa biomass bo na le tšusumetso e kholo maemong a ho bopa.Ka keketseho ea boholo ba karoloana ea lehlaka la poone le lisebelisoa tse tala tsa lehlaka, sekhahla sa likaroloana tse bopang se fokotseha butle-butle.Haeba boholo ba likaroloana tsa thepa e tala bo le nyane haholo, bo tla ama le palo ea likaroloana.Ka hona, ha u sebelisa li-biomass tse kang mahlaka a poone le lehlaka e le lisebelisoa tse tala bakeng sa tlhahiso ea mafura a likaroloana, ho loketse ho boloka boholo ba likaroloana ho 1-5 moitlami.

Tšusumetso ea mongobo ho li-feedstock ho bongata ba mafura a pellet

Ho na le palo e loketseng ea metsi a tlamiloeng le metsi a sa lefelloeng 'meleng oa tlhaho, a nang le ts'ebetso ea lubricant, e fokotsang khohlano e ka hare lipakeng tsa likaroloana le ho ntlafatsa mokelikeli, ka hona ho khothaletsa ho thella le ho kenya likaroloana tlas'a khatello. .Ha metsi a lihlahisoa tse tala tsa biomass Ha mongobo o le tlase 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 mongobo o phahame haholo, le hoja likaroloana li ka atolosoa ka ho feletseng ho tataiso ea perpendicular ho khatello ea kelello e ka sehloohong, 'me likaroloana li ka kopanya le tse ling, empa Kaha metsi a mangata ka thepa e tala a fetisoa le ho ajoa pakeng tsa likaroloana. , likaroloana tsa likaroloana li ke ke tsa kopanngoa haufi-ufi, kahoo li ke ke tsa etsoa.

Ka hona, ha mechini le lisebelisoa tsa biomass pellet li sebelisa biomass joalo ka mahlaka a poone le mahlaka joalo ka lisebelisoa tse tala bakeng sa tlhahiso ea mafura a pellet, mongobo oa thepa e tala o lokela ho bolokoa ho 12% -18%.

Tlas'a maemo a tloaelehileng a mocheso, nakong ea ts'ebetso ea compression ea lisebelisoa tse tala tsa biomass, likaroloana li holofetse 'me li kopantsoe ka mokhoa oa ho kopanya,' me likaroloana tsa likarolo li kopantsoe ka mokhoa oa ho kopanya.Likahare tsa selulose linthong tse tala li etsa qeto ea hore na ho na le bothata ba ho bopa Ha lisele tsa cellulose li phahame, ho bonolo ho bopa.Boholo ba likaroloana le mongobo oa lihlahisoa tse tala li na le tšusumetso e kholo ho maemo a ho bōpa.