Cov roj biomass pellet feem ntau ua tiav hauv hav zoov "peb seem" (cov khoom seem, cov khoom seem thiab cov khoom seem), straw, nplej husks, peanut husks, pob kws thiab lwm yam khoom siv raw. Cov roj briquette yog cov roj siv dua tshiab thiab huv si uas nws cov nqi calorific nyob ze ntawm cov thee.

Biomass pellets tau raug lees paub tias yog hom tshiab ntawm cov roj pellet rau lawv qhov tshwj xeeb zoo. Piv nrog cov tsoos roj, nws tsis tsuas yog muaj txiaj ntsig zoo ntawm kev lag luam, tab sis kuj muaj txiaj ntsig zoo ib puag ncig, ua kom tau raws li qhov yuav tsum tau ua ntawm kev txhim kho kom ruaj khov.

1. Piv nrog rau lwm qhov chaw siv hluav taws xob, biomass pellet roj yog ob qho tib si kev lag luam thiab ib puag ncig tus phooj ywg.

2. Txij li cov duab yog granular, lub ntim yog compressed, uas txuag chaw cia, yooj yim rau kev thauj mus los, thiab txo nqi tsheb thauj mus los.

3. Tom qab cov khoom siv raw yog nias rau hauv cov khoom siv, nws yuav pab tau rau tag nrho combustion, kom lub combustion ceev sib tw rau decomposition ceev. Nyob rau tib lub sijhawm, kev siv cov khoom siv hluav taws xob biomass cua sov rau combustion kuj yog qhov tsim nyog rau kev nce biomass tus nqi ntawm cov roj thiab cov nqi calorific.

Noj straw ua piv txwv, tom qab cov straw yog compressed rau hauv biomass pellet roj, combustion efficiency yog nce los ntawm tsawg dua 20% mus rau ntau tshaj 80%.

combustion calorific nqi ntawm straw pellets yog 3500 kcal / kg, thiab qhov nruab nrab leej faj cov ntsiab lus tsuas yog 0.38%. Tus nqi calorific ntawm 2 tons ntawm straw yog sib npaug rau 1 tuj ntawm cov thee, thiab qhov nruab nrab cov ntsiab lus sulfur ntawm cov thee yog li 1%.

Tsis tas li ntawd, cov tshauv slag tom qab ua tiav combustion kuj tseem tuaj yeem xa rov qab mus rau thaj chaw ua chiv.

Yog li ntawd, kev siv biomass pellet tshuab pellet roj raws li cov roj cua sov muaj zog kev lag luam thiab kev sib raug zoo.

4. Piv nrog cov roj hluav taws xob muaj cov ntsiab lus siv hluav taws xob siab, qhov chaw tiv thaiv kab mob siab, thiab zoo nce ntxiv rau cov roj hluav taws xob ncaj qha rau cov rhaub-bolled boilers. Tsis tas li ntawd, cov tshauv los ntawm biomass pellet combustion tseem tuaj yeem siv ncaj qha li potash chiv, txuag nqi.