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化工学报  2014 

毛竹热解制备高附加值化学品

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Keywords: 毛竹,热解,选择性,色谱,预处理

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Abstract:

为了实现毛竹资源的高效利用,提高毛竹热解过程中高附加值化学品的产率,本文利用快速热裂解-色谱/质谱联用仪(Py-GC/MS)从热解温度、热解时间和预处理方式三个方面对毛竹的快速热解特性进行了研究。结果表明:温度是影响毛竹热解产物的重要因素,热解温度在350~800℃之间时,随着热解温度的提高,热解产物种类增多,各产物产率不同程度地增加,在600℃热解时,目标产物产率达到最大值;延长热解时间,产物的产率增加,但最终会趋于恒定;碱洗可以提高热解对酚类产物的选择性,而且碱性越强选择性越好,但是碱洗会使热解产物的产率降低。

References

[1]  Wang Deyuan(王德元), Chen Hanping(陈汉平), Yang Haiping(杨海平), Wang Xianhua(王贤华), Zhang Shihong(张世红), Jin Hang(金航).Study on the comprehensive evaluation about biomass energy utilization technologies[J]. Energy Engineering(能源工程), 2009, 1:25-29
[2]  Dinesh M, Charles U, Pittman Jr, Philip H S. Pyrolysis of wood/biomass for bio-oil:acriticalreview [J]. Energy & Fuels, 2006, 20(3):848-889 Energy target="_blank">
[3]  Lu Q, Li W Z, Zhu X F. Overview of fuel properties of biomass fast pyrolysis oils [J]. Energy Conversion and Management, 2009, 50(5):1376-1383
[4]  Wang Qi(王琦). Research on production and utilization of bio-oil from biomass fast pyrolysis[D]. Hangzhou, Zhejiang University(浙江大学), 2008
[5]  Lu Q, Yang X L, Zhu X F. Analysis on chemical and physical properties of bio-oil pyrolyzed from rice husk [J]. Journal of Analytical and Applied Pyrolysis, 2008, 82(1):191-198
[6]  Xu J M, Jiang J C, Sun Y J, Lu Y J. Bio-oil upgrading by means of ethyl ester production in reactive distillation to remove water and to improve storage and fuel characteristics [J]. Biomass and Bioenergy, 2008, 32(11):1056-1061
[7]  Fisk C A, Morgan T, Ji Y Y, Crocker M, Crofcheck C, Lewis S A. Bio-oil upgrading over platinum catalysts using in situ generated hydrogen [J]. Applied Catalysis A:General, 2009, 358(2):150-156
[8]  Wang feng(王凤), Wang Jun(王君), Chen Minggong(陈明功), Zhang Xuecai(张学才), Shao Qun(邵群), Chen Mingqiang(陈明强). Research progress in the characteristics and application of the bio-oil[J]. Biomass Chemical Engineering(生物质化学工程), 2008, 42(1):34-40
[9]  Lu Qiang(陆强). Selective fast pyrolysis of biomass[D].Hefei, University of Science and Technology of China(中国科学技术大学), 2010
[10]  Lou R, Wu S B, Lv G J. Fast pyrolysis of enzymatic/mild acidolysis lignin from moso bamboo [J]. BioResource, 2010, 5(2):827-837
[11]  Du Ying(杜瑛), Qi Weiyan(齐卫艳), Miao Xia(苗霞), Li Guiying(李桂英), Hu Changwei(胡常伟). Chemical analysis of pubescens and its pyrolysis[J]. Journal of Chemical Industry and Engineering(化工学报), 2006, 55(12):2099-2102
[12]  KantarelisE, Liu J L, Yang W H, BlasiakW. Sustainable valorization of bamboo via high-temperature steam pyrolysis for energy production and added value materials [J].Energy & Fuels, 2010, 24(11):6142-6150
[13]  Jiang Z H, Liu Z J, Fei B H, Cai Z Y, Yu Y, Liu X E. The pyrolysis characteristics of mosobamboo[J]. Journal of Analytical and Applied Pyrolysis, 2012, 94:48-52
[14]  Yamashita Noriyuki, Machida Motoi. Carbonization of bamboo andconsecutivelow temperature air activation[J]. Wood Science and Technology, 2011, 45(4):801-808
[15]  Luo J, Xu Y, Zhao L J, Dong L L, Tong D M, Zhu L F, Hu C W. Two-step hydrothermal conversion of Pubescens to obtain furans and phenolcompounds separately[J].Bioresource Technology, 2010, 101(22):8873-8880
[16]  Zhang Hairong(张海荣), Pang Hao(庞浩), ShiJingzhi(石锦志), Liao Bing(廖兵). TG study on major biomass components and its liquefied residues from pyrolysis[J]. Chemical Industry and Engineering Progress(化工进展), 2011, 30(10):2194-2199
[17]  Lou R, Wu S B, LvG J. Effect of condition on fast pyrolysis of bamboo lignin[J]. Journal of Analytical and Applied Pyrolysis, 2010, 89(2):191-196
[18]  Hu Changwei(胡常伟), Luo Jia(罗嘉), Zeng Yan(曾燕), Xu Yong(许勇), Tong Dongmei(童冬梅). Efficient and selective conversion of biomass through fractional route [J]. Petrochemical Technology (石油化工), 2012, 41(3):245-253

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