Preparation of high performance H2S removal biochar by direct fluidized bed carbonization using potato peel waste
Sun, Yong1; Yang, Gang2; Zhang, Lian3; Sun, Zhi2
2017-04-01
发表期刊PROCESS SAFETY AND ENVIRONMENTAL PROTECTION
ISSN0957-5820
卷号107页码:281-288
摘要The biochar was produced by fast pyrolysis of potato peel waste (PPW) using the fluidized bed. The response surface methodology (RSM) and the central composite design (CCD) were employed for determining optimal adsorbents with the maximum H2S removal capacity. The operational parameters e.g. carbonization temperature (degrees C), duration (min) and space velocity (SV-L min(-1) kg(-1)) were chosen as independent variables in the CCD. The statistical result indicates that the carbonization temperature is significant to the H2S removal capacity. The optimal condition for achieving the maximum 1125 adsorption capacity of biochar is obtained as the followings: carbonization temperature (500 degrees C), duration (5 min), and SV (8000 L min(-1) kg(-1)) with the H2S removal reaching 53 mg/g. The equilibrium adsorption indicates the heterogeneity of adsorption sites. The advantage of fluidized bed reactor in process intensification by significantly reducing carbon footprint during adsorbent preparation shows prosperous future. (C) 2017 Institution of Chemical Engineers. Published by Elsevier B.V. All rights reserved.
关键词Biochar Potato Peel Waste H2s Ccd Fluidized Bed Fast Carbonization
文章类型Article
WOS标题词Science & Technology ; Technology
DOI10.1016/j.psep.2017.02.018
收录类别SCI
语种英语
关键词[WOS]HYDROGEN-SULFIDE REMOVAL ; RESPONSE-SURFACE METHODOLOGY ; FISCHER-TROPSCH SYNTHESIS ; REED BLACK LIQUOR ; ACTIVATED CARBON ; CORN STOVER ; H3PO4 ACTIVATION ; CHLORINE DIOXIDE ; TRACE-ELEMENTS ; GAS SEPARATION
WOS研究方向Engineering
WOS类目Engineering, Environmental ; Engineering, Chemical
项目资助者Chinese Academy of Sciences
WOS记录号WOS:000401201200025
引用统计
文献类型期刊论文
条目标识符http://ir.ipe.ac.cn/handle/122111/22548
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.Chinese Acad Sci, Inst Proc Engn, Natl Engn Lab Cleaner Prod Technol, Beijing 100190, Peoples R China
3.Monash Univ, Dept Chem Engn, Clayton, Vic 3800, Australia
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Sun, Yong,Yang, Gang,Zhang, Lian,et al. Preparation of high performance H2S removal biochar by direct fluidized bed carbonization using potato peel waste[J]. PROCESS SAFETY AND ENVIRONMENTAL PROTECTION,2017,107:281-288.
APA Sun, Yong,Yang, Gang,Zhang, Lian,&Sun, Zhi.(2017).Preparation of high performance H2S removal biochar by direct fluidized bed carbonization using potato peel waste.PROCESS SAFETY AND ENVIRONMENTAL PROTECTION,107,281-288.
MLA Sun, Yong,et al."Preparation of high performance H2S removal biochar by direct fluidized bed carbonization using potato peel waste".PROCESS SAFETY AND ENVIRONMENTAL PROTECTION 107(2017):281-288.
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