Please use this identifier to cite or link to this item: https://ir.swu.ac.th/jspui/handle/123456789/13741
ชื่อเรื่อง: Fast Pyrolysis of Residues from Paper Mill Industry to Bio-oil and Value Chemicals: Optimization Studies
ผู้แต่ง: Charusiri W.
Keywords: Biofuels
Biomass
C (programming language)
Catalysts
Chemical analysis
Chromatography
Cracking (chemical)
Design of experiments
Feeding
Feedstocks
Fuels
Gas chromatography
Mass spectrometry
Nitrogen
Product design
Renewable energy resources
Residual fuels
Screws
Sustainable development
Bio oil
Biomass residue
Chemical compositions
Fast pyrolysis
Gas chromatography-mass spectrometry
High molecular weight
Product distributions
Two level factorial designs
Alternative fuels
วันที่เผยแพร่: 2015
บทคัดย่อ: Biomass is a renewable energy and had been recognized as a promising feedstock for producing bio-fuels. In this work, pyrolysis of black wattle residues was investigated with the aim to study the product distribution and their chemical composition and predicting the optimal condition for maximized bio-oil especially aromatics content by using a two level factorial design of experiment. The pyrolysis were performed at temperature of 380 - 580 oC, Under screw feeder carried the biomass residues and weight of dolomite as catalyst of 1-5 wt% inside pyrolyzer with nitrogen gases flow rate of 20 to 80 cm3/min The detention time was controlled by reactor screw feeder at feeding rate of 120 to 240 rpm. Based on the analysis from a design-expert program to determine the appropriated condition of experiment was 515.18 oC, 120.01 rpm of feed rate and 20.00 cm3/min of nitrogen flow rate using 5.00wt% of dolomite catalyst. The elemental and physicochemistry analysis of bio-oil were determined, the chemical composition also investigated using gas chromatography-mass spectrometry and 1H NMR. The composition of bio-oil mainly oxygenated compound with high molecular weight and phenol. The results show that the biomass residual can be considered as a potential alternative fuels and relevant to valuable chemical feedstock. © 2015 The Authors. Published by Elsevier Ltd.
URI: https://ir.swu.ac.th/jspui/handle/123456789/13741
https://www.scopus.com/inward/record.uri?eid=2-s2.0-84948402332&doi=10.1016%2fj.egypro.2015.07.724&partnerID=40&md5=02161a6ae6c31d969d9229aa69df5af7
ISSN: 18766102
Appears in Collections:Scopus 1983-2021

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