Umshini we-pellet we-biomass fuel unezidingo ezijwayelekile zezinto ezingavuthiwe ohlelweni lokukhiqiza. Izinto ezingavuthiwe ezinhle kakhulu zizoholela esilinganisweni esiphansi sokwakheka kwezinhlayiya ze-biomass kanye nempushana eyengeziwe, futhi izinto zokusetshenziswa ezimahhadla kakhulu zizodala ukuguga okukhulu kwamathuluzi okugaya, ngakho usayizi wezinhlayiyana zezinto ezingavuthiwe uzothinteka. Izinga lezinhlayiya ezakhiwe futhi lithinta ukusebenza kahle kokukhiqiza kanye nokusetshenziswa kwamandla.

Ngokuvamile, izinto zokusetshenziswa ezinosayizi omncane wezinhlayiyana kulula ukuzicindezela, futhi izinto ezinosayizi omkhulu wezinhlayiyana zinzima kakhulu ukuzicindezela. Ngaphezu kwalokho, ukungakwazi ukungena, i-hygroscopicity kanye nokubumbana kokubumba kwezinto zokusetshenziswa kuhlobene eduze nosayizi wezinhlayiyana.

Lapho into efanayo inezinhlayiya ezihlukene ezinobukhulu obuncane ekucindezelweni okuphansi, ubukhulu bezinhlayiyana zikhulu, ukuguqulwa kwe-density kuzoba kancane, kodwa ngokunyuka kwengcindezi, lo mehluko uba sobala kakhulu lapho ingcindezi ifinyelela inani elithile.

Izinhlayiya ezinosayizi wezinhlayiyana ezincane zinendawo enkulu ethize, futhi izinhlayiya ze-wood chips cishe zimunca umswakama futhi ziphinde zibuyise umswakama. Ngokuphambene nalokho, njengoba usayizi wezinhlayiyana uba mncane, i-inter-particle voids kulula ukugcwalisa, futhi ukucindezelwa kuba kukhudlwana, okwenza izinhlayiya ze-biomass zangaphakathi ezisele. Ukucindezeleka kuba kuncane, ngaleyo ndlela kwenza buthaka i-hydrophilicity yebhulokhi elibunjiwe futhi kuthuthukiswe ukutholakala kwamanzi.

Yiziphi izindinganiso zempahla eluhlaza zokukhiqizaimishini ye-pellet ye-biomass fuel?

Yebo, kufanele kube nomkhawulo omncane futhi. Uma usayizi wezinhlayiyana zama-chips okhuni mncane kakhulu, ikhono lokuhlanganisa i-inlay elilinganayo phakathi kwama-chips chips lizokwehla, okuholela ekubunjweni okubi noma ukwehla kokumelana nokuphihlizeka. Ngakho-ke, kungcono ukuthi ungabi mncane kuno-1mm.

Uma ubukhulu be-sawdust bukhulu kuno-5MM, ukungqubuzana phakathi kwe-roller ecindezelayo kanye nethuluzi eliqhumayo kuzokwanda, ukungqubuzana okucindezelayo komshini we-pellet we-biomass kuzokwanda, futhi ukusetshenziswa kwamandla okungadingekile kuzomoshwa.

Ngakho-ke, ukukhiqizwa kwe-biomass fuel pellets ngokuvamile kudinga usayizi wezinhlayiyana zezinto ezingavuthiwe okufanele zilawulwe phakathi kuka-1-5 mm.