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Title: | Fast Pyrolysis of Residues from Paper Mill Industry to Bio-oil and Value Chemicals: Optimization Studies |
Authors: | 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 |
Issue Date: | 2015 |
Abstract: | 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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