An enhanced process of using direct fluidized bed calcination of shrimp shell for biodiesel catalyst preparation
Sun, Yong1; Sage, Valerie2; Sun, Zhi3
2017-10-01
发表期刊CHEMICAL ENGINEERING RESEARCH & DESIGN
ISSN0263-8762
卷号126页码:142-152
摘要

Fluidized bed reactor significantly intensified the shrimp shell (SS) calcination process for the preparation of high performance CaO based catalyst. A modified Shrinking-Core Model (SCM) was employed to describe the calcination process at high temperature. The activation energy of the chemical reaction controlled initial stage of the decomposition was 64 kJ mol(-1). The activation energy of the diffusional controlled subsequent stage of the decomposition was 22 kJ mol-1. The response surface methodology (RSM) and the central composite design (CCD) were used to optimize biodiesel preparation conditions. Three critical operational parameters, calcination temperature (degrees C), catalyst loading (%) and methanol to oil ratio (-) were chosen as independent variables in CCD. The individual effect of the calcination temperature and the combined effect of the calcination temperature with the catalyst loading were significant to biodiesel conversion. The optimal condition for achieving the maximum biodiesel conversion was obtained: calcination temperature (800 degrees C), catalyst loading (3%), and the ratio of methanol to oil (10), with yield and conversion reaching 87.5% and 89%. The 0.16 h of calcination duration was achieved using fluidized bed reactor. (C) 2017 Institution of Chemical Engineers. Published by Elsevier B.V. All rights reserved.

关键词Shrimp Shell Calcination Fluidize Bed Biodiesel Ccd
文章类型Article
WOS标题词Science & Technology ; Technology
DOI10.1016/j.cherd.2017.08.010
收录类别SCI
语种英语
关键词[WOS]Process Parameters ; Soybean Oil ; Frying Oil ; Transesterification Reaction ; Heterogeneous Catalyst ; Ftir Spectra ; Cooking Oil ; Rotary Kiln ; Limestone ; Waste
WOS研究方向Engineering
WOS类目Engineering, Chemical
项目资助者Anpeng high-tech energy/resources Co., Ltd.
WOS记录号WOS:000413387600013
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ipe.ac.cn/handle/122111/23299
专题湿法冶金清洁生产技术国家工程实验室
作者单位1.Edith Cowan Univ, Sch Engn, 270 Joondalup Dr, Joondalup, WA 6027, Australia
2.CSIRO, Energy Div, 26 Dick Perry Ave, Kensington, WA 6151, Australia
3.Chinese Acad Sci, Inst Proc Engn, Natl Engn Lab Cleaner Prod Technol, Beijing 100190, Peoples R China
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Sun, Yong,Sage, Valerie,Sun, Zhi. An enhanced process of using direct fluidized bed calcination of shrimp shell for biodiesel catalyst preparation[J]. CHEMICAL ENGINEERING RESEARCH & DESIGN,2017,126:142-152.
APA Sun, Yong,Sage, Valerie,&Sun, Zhi.(2017).An enhanced process of using direct fluidized bed calcination of shrimp shell for biodiesel catalyst preparation.CHEMICAL ENGINEERING RESEARCH & DESIGN,126,142-152.
MLA Sun, Yong,et al."An enhanced process of using direct fluidized bed calcination of shrimp shell for biodiesel catalyst preparation".CHEMICAL ENGINEERING RESEARCH & DESIGN 126(2017):142-152.
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