Coupled effect of torrefaction and blending on chemical and energy properties for combustion of major open burned agriculture residues in Thailand

บทความในวารสาร


ผู้เขียน/บรรณาธิการ


กลุ่มสาขาการวิจัยเชิงกลยุทธ์

ไม่พบข้อมูลที่เกี่ยวข้อง


รายละเอียดสำหรับงานพิมพ์

รายชื่อผู้แต่งKajina W., Rousset P., Chen W.-H., Sornpitak T., Commandr้ J.M.

ผู้เผยแพร่Elsevier

ปีที่เผยแพร่ (ค.ศ.)2018

วารสารRenewable Energy (0960-1481)

Volume number118

หน้าแรก113

หน้าสุดท้าย121

จำนวนหน้า9

นอก0960-1481

eISSN1879-0682

URLhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85033580993&doi=10.1016%2fj.renene.2017.11.006&partnerID=40&md5=3cae28f87e25ae07e274936063f64597

ภาษาEnglish-Great Britain (EN-GB)


ดูในเว็บของวิทยาศาสตร์ | ดูบนเว็บไซต์ของสำนักพิมพ์ | บทความในเว็บของวิทยาศาสตร์


บทคัดย่อ

Thailand is an agriculture-based country. It produces large amounts of open burned agricultural residues. A strategy to use them as biofuel all year round is to enhance their fuel properties by coupling blending and thermochemical pre-treatment. In this study, the pyrolytic behaviour of major residues (napier grass, rice straw, cassava stalks and corn cob) exposed to a high torrefaction temperature (300 °C) was investigated for various blending ratios, i.e. 100:0, 50:50 and 70:30. The release of chlorine was quantified for each biomass blend, including, a new fouling risk index ratio. Also, the synergistic effects of both ignition and burnout temperatures were analysed. Rice starw and napier grass were found to be characterised by a high ash content and so large amounts of solid yield after torrefaction. Raw biomasses and untreated biomass blends were found to be less suitable as biofuel than torrefied biomasses. The ratio K2O:SiO2, indicator of fouling risk during combustion, was found to be low for all torrefied blends. The HHV:Cl ratio, indicator of combustion quality, indicated that NG mixed with RS (50:50 proportion) is the most promising blend. Significant synergetic effects were observed for biomasses mixed before torrefaction. The burnout temperatures for raw and torrefied biomasses were identified in the range 773–787 °C and 786–795 °C. © 2017 Elsevier Ltd


คำสำคัญ

Ignition and burnout temperaturesSynergetic effect


อัพเดทล่าสุด 2023-18-10 ถึง 07:43