Ntoo chips, sawdust, lub tsev formwork yog pov tseg los ntawm cov rooj tog zaum los yog board factories, tab sis nyob rau hauv lwm qhov chaw, lawv yog cov khoom muaj nqi siab, uas yog biomass roj pellets.

Nyob rau hauv xyoo tas los no, biomass roj pellet tshuab tau tshwm sim hauv khw. Txawm hais tias biomass muaj keeb kwm ntev hauv lub ntiaj teb, nws tau siv los ua roj hauv cov chaw nyob deb nroog, thiab kev siv hauv kev lag luam loj tsuas yog tshwm sim nyob rau xyoo tas los no.

Lub tshuab biomass roj pellet presses ntoo chips thiab sawdust rau hauv cylindrical pellets nrog ib txoj kab uas hla ntawm 8 hli thiab ntev ntawm 3 mus rau 5 cm, qhov ceev yog heev nce, thiab nws tsis yooj yim rau tawg. Cov tsim biomass pellets txo qis kev thauj mus los thiab khaws cov nqi, kev siv hluav taws xob kub kuj tau nce ntau.
Cov zis ntawm biomass roj pellet tshuab yog qhov tseem ceeb tshwj xeeb. Cov khoom siv tshuab pellet tib yam muaj cov khoom loj thiab me me. Vim li cas? Dab tsi yog yam uas cuam tshuam rau kev tawm los? saib ntawm no!

1. Pwm

Cov pwm tshiab muaj qee lub sij hawm tawg thiab yuav tsum tau av nrog roj. Nquag, cov ntsiab lus noo noo ntawm cov ntoo chips yuav tsum tau tswj ntawm 10-15%, kho qhov sib txawv ntawm lub siab rau cov menyuam thiab cov pwm kom nws nyob rau hauv qhov zoo, tom qab kho lub siab rollers, kho bolts yuav tsum tau nruj nreem.

2. Qhov loj thiab noo noo cov ntaub ntawv raw

Cov khoom siv raw loj ntawm lub tshuab biomass roj pellet kom ua tiav cov pa tawm yuav tsum me dua li cov kab uas hla, txoj kab uas hla ntawm cov khoom yog 6-8 hli, cov khoom loj me dua nws, thiab cov khoom siv raw yuav tsum yog cov dej noo. ntawm 10-20%. Cov dej noo ntau dhau los yog tsawg dhau yuav cuam tshuam rau cov khoom tsim tawm ntawm lub tshuab pellet.

3. Pwm compression piv

Cov khoom sib txawv sib txawv raws li qhov sib piv ntawm cov pwm sib txawv. Cov chaw tsim khoom pellet txiav txim siab qhov sib piv compression thaum kuaj lub tshuab. Cov khoom siv raw tsis tuaj yeem hloov tau yooj yim tom qab yuav khoom. Yog tias cov khoom siv raw raug hloov, qhov sib piv compression yuav raug hloov, thiab cov pwm sib thooj yuav raug hloov.