Separating phenols from high-temperature fraction of bio-oil by precipitation

ZHAO Xin; LI Kai; LI Ming; MA Shan-wei; ZHU Xi-feng

Feb 2016

Article Contents

JOURNAL OF MECHANICAL ENGINEERING > 2016 > 44(2): 201-208.

ZHAO Xin, LI Kai, LI Ming, MA Shan-wei, ZHU Xi-feng. Separating phenols from high-temperature fraction of bio-oil by precipitation[J]. JOURNAL OF MECHANICAL ENGINEERING, 2016, 44(2): 201-208.

Citation:

ZHAO Xin, LI Kai, LI Ming, MA Shan-wei, ZHU Xi-feng. Separating phenols from high-temperature fraction of bio-oil by precipitation[J]. JOURNAL OF MECHANICAL ENGINEERING, 2016, 44(2): 201-208.

ZHAO Xin, LI Kai, LI Ming, MA Shan-wei, ZHU Xi-feng. Separating phenols from high-temperature fraction of bio-oil by precipitation[J]. JOURNAL OF MECHANICAL ENGINEERING, 2016, 44(2): 201-208.

Citation:

ZHAO Xin, LI Kai, LI Ming, MA Shan-wei, ZHU Xi-feng. Separating phenols from high-temperature fraction of bio-oil by precipitation[J]. JOURNAL OF MECHANICAL ENGINEERING, 2016, 44(2): 201-208.

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Separating phenols from high-temperature fraction of bio-oil by precipitation

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Corresponding author: Tel: 0551-63600040, E-mail: xfzhu@ustc.edu.cn
Received Date: 18 Sep 2015
Rev Recd Date: 19 Nov 2015

Abstract

Abstract

To improve the utilization of chemicals in bio-oil, recovery of phenolic compounds from high temperature bio-oil fractions by metal ion precipitation was studied.The effects of concentration of sodium hydroxide solution, reaction temperature and reaction time on the recovery of phenolic compounds by magnesium ion were examined using gas chromatography-mass spectrometry (GC-MS).The results demonstrate that the precipitation was formed instead of a salt of magnesium phenols.The optimum reaction conditions are reaction temperature of 25℃, 2.5 mol/L of sodium hydroxide solution, and reaction time of 20 min.In this case, the recovery of 4-ethylphenol from high temperature bio-oil fractions reaches 34.97%.
- bio-oil,
- phenol,
- magnesium ion,
- precipitation,
- recovery

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References(17)

References

[1]	朱锡锋.生物油制备技术[M].北京:化学工业出版社, 2013. ZHU Xi-feng.Preparation and application of bio-oil[M].Beijing:Chemical Industry Presss, 2013.
[2]	OASMAA A, CZERNIK S.Fuel oil quality of biomass pyrolysis oils-state of the art for the end user[J].Energy Fuels, 1999, 13:914-921. doi: 10.1021/ef980272b
[3]	BRIDGWATER A V, PEACOCKE G V C.Fast pyrolysis processes for biomass[J].Renew Sust Energy Rev, 2000, 4:1-73. doi: 10.1016/S1364-0321(99)00007-6
[4]	AMEN-CHEN C, PAKDEL H, ROY C.Separation of phenols from Eucalyptus wood tar[J].Biomass Bioenergy, 1997, 13(1/2):25-37.
[5]	MAHFUD F H, VAN GEEL F P, VENDERBOSCH R H, HEERES H J.Acetic acid recovery from fast pyrolysis oil:An exploratory study on liquid-liquid reactive extraction using aliphatic tertiary amines[J].Sep Sci Technol, 2008, 43(11/12):3056-3074.
[6]	GANDER M, RAPP K M, SCHIWECK H.Process for preparing 1, 6-β-anhydroglucopyranose (levoglucosan) in high purity:US, 5023330[P].1991-06-11.
[7]	STRADAL J A, UNDERWOOD G L.Process for producing hydroxyacetaldehyde:US, 5252188[P].1993-10-12.
[8]	STRADAL J A, UNDERWOOD G L.Process for producing hydroxyacetaldehyde:US, 5393542[P].1995-02-28.
[9]	DINESH M, CHARLES U P, PHILIP H S.Pyrolysis of wood/biomass for bio-oil:A critical review[J].Energy Fuels, 2006, 20:848-889. doi: 10.1021/ef0502397
[10]	EFFENDI A, GERHAUSER H, BRIDGWATER A V.Production of renewable phenolic resins by thermochemical conversion of biomass:A review[J].Renew Sust Energy Rev, 2008, 12:2092-2116. doi: 10.1016/j.rser.2007.04.008
[11]	LI J, WANG C, YANG Z.Production and separation of phenols from biomass-derived bio-petroleum[J].J Anal Appl Pyrolysis, 2010, 89(2):218-224. doi: 10.1016/j.jaap.2010.08.004
[12]	GE Y Z, JIN H.Recovery process for phenolic compounds from coal-derived oils by ions of solublemetal salts[J].Fuel, 1996, 75:1681-1683. doi: 10.1016/0016-2361(95)00276-6
[13]	WANG D, LI D B, LIU Y Q, LV D C, YE Y Y, ZHU S J, ZHANG B B.Study of a new complex method for extraction of phenolic compounds from bio-oils[J].Sep Purif Technol, 2014, 134:132-138. doi: 10.1016/j.seppur.2014.07.033
[14]	葛宜掌, 金红, 李斌.Ba²⁺离子沉淀法回收酚类化学过程的研究[J].燃料化学学报, 1996, 24(3):266-270. http://www.cnki.com.cn/Article/CJFDTOTAL-RLHX603.014.htm GE Yi-zhang, JIN Hong, LI Bin.Study on recovery of phenolic compounds using Ba²⁺ as precipitant[J].J Fuel Chem Technol, 1996, 24(3):266-270. http://www.cnki.com.cn/Article/CJFDTOTAL-RLHX603.014.htm
[15]	JEWEL A.CAPUNITAN, SERGIO C.CAPAREDA.Characterization and separation of corn stover bio-oil by fractional distillation[J].Fuel, 2013, 112:60-73. doi: 10.1016/j.fuel.2013.04.079
[16]	明珠, 吴云海, 阿依妮尕尔·艾尔肯.茶汤与金属离子络合反应的研究[J].环境科技, 2015, 28(4):5-11. http://youxian.cnki.com.cn/yxdetail.aspx?filename=JSHJ2015072100F&dbname=CAPJ2015 MING Zhu, WU Yun-hai, ARKEN·AYINIGAR.Study on complexation reaction of tea infusion with metal ions[J].Environ Sci Technol, 2015, 28(4):5-11. http://youxian.cnki.com.cn/yxdetail.aspx?filename=JSHJ2015072100F&dbname=CAPJ2015
[17]	GE Y, JIN H.Recovery of phenols from coal tar and waste water by precipitation[J].J China Coal Soc, 1995, 20:545-548.