Dab Tsi Yog Qhov Tsis Muaj Nqi ntawm Cov Khoom Siv Roj Pellet Khoom Siv Hluav Taws Xob los ntawm Lub Tshuab Ntoo Pellet Tshuab
Sep 25, 2020
Kev sib xyaw ntawm ntoo pellet cav roj tau muab faib ua 4 theem:
1. Kev sib xyaw ua ke ntawm cov khoom nyoos yog 20-200 degrees, thiab tus neeg poob ceeb thawj yog li 10%. Cov theem no yog txheej txheem ntawm cov ntaub ua kom lub cev qhuav dej, thiab cov roj hlawv kom qeeb. Thaum qhov kev sib txuas mus txog ib qib, nws tuaj yeem nkag mus rau theem ob.
2. Kev sib xyaw ua ke ntawm cov khoom nyoos yog 200-500 qib, thiab cov neeg ua kom yuag poob yog li 85%. Theem no yog cov txheej txheem sib txuas ntawm biomass volatile dej thiab pa roj carbon.
3.Kev sib xyaw ua ke ntawm cov khoom nyoos yog 500-800 qib, uas yog qhov tseem ceeb ntawm qhov hnyav ntawm cov khoom poob ntawm nws tus kheej thaum lub sijhawm sib xyaws, thiab qhov zoo tsis hloov. Theem no yog txheej txheem ntawm inorganic crystal hloov.
4. Kev sib xyaw ntau qib ntawm cov khoom siv dag yog 800-1300 qib, uas yog theem thaum tus ntoo pellet tshuab roj tag nrho tau hlawv.
Tus nqi calorific ntawm ntau hom biomass pellet roj:
Cov nplej nplej muaj qhov muaj nuj nqis ntawm 3000 kcal / kg.
Quav muaj qhov muaj nqis ntawm 3400 kcal / kg, thaum qhov tsawg kawg ntawm cov roj calorific tus nqi ntawm cov ntoo pellets yog 3000-3800 kcal / kg.
Nplej straw muaj nqi ntau ntawm 3500 kcal / kg.
Cov kab mob pob kws thiab cov qog txhom tsoob yog 3700 kcal / kg.
Mos lwm yam ntoo, nrog rau cov poplar, birch, fir, thiab lwm yam yog 4300 kcal / kg.
Ntoo thuv, suav nrog cov ntoo thuv dawb, liab liab, fir, thiab Pinus sylvestris, yog 4,500 kcal / kg.
Cov ntoo tsis sib haum, suav nrog cov ntoo qhib, catalpa, elm, thiab lwm yam tseem yog 4,500 kcal / kg.
