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Catalytic Depolymerization of Organosolv Lignin in a Novel Water/Oil Emulsion Reactor: Lignin as the Self-Surfactant
Cai, Zhenping1; Li, Yingwen1; He, Hongyan2; Zeng, Qiang1; Long, Jinxing1; Wang, Lefu1; Li, Xuehui1
2015-11-25
发表期刊INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
ISSN0888-5885
卷号54期号:46页码:11501-11510
摘要A novel and efficient water/oil emulsion reactor for organosolv lignin depolymerization is presented using an ionic liquid catalyst based on the self-surfactivity of lignin. The physicalchemical properties of the emulsion reactor and lignin were intensively studied using optical photo, dynamic light scattering, surface tension measurement, and hydrophilelipophile balance value determination. The results show that the emulsion reactor demonstrates a more significant process intensification effect on lignin depolymerization, with more than 29.60 mg g(-1) desired phenolic compounds obtained, which is about 3.3 times higher than that from a reactor without emulsification. Another advantage of this water/oil emulsion reactor is that both the organic solvent (n-butanol) and the ionic liquid catalyst can be recycled easily, as the depletion of lignin surfactant at the end of depolymerization can result in the phase partition and the enrichment of final products in the oil phase automatically.
文章类型Article
WOS标题词Science & Technology ; Technology
DOI10.1021/acs.iecr.5b03247
收录类别SCI
语种英语
关键词[WOS]ACIDIC IONIC LIQUIDS ; EFFICIENT CATALYST ; HYDROGENOLYSIS ; CHEMICALS ; BAGASSE ; SYSTEM ; DECOMPOSITION ; LIQUEFACTION ; STABILITY
WOS研究方向Engineering
WOS类目Engineering, Chemical
项目资助者Natural Science Foundation of China(21336002 ; Natural Science Foundation of Guangdong Province, China(2015A030311048) ; 21276094 ; 51306191 ; 21406230)
WOS记录号WOS:000366005200001
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被引频次:8[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/122111/20147
专题多相复杂系统国家重点实验室
作者单位1.S China Univ Technol, Pulp & Paper Engn State Key Lab China, Sch Chem & Chem Engn, Guangzhou 510640, Guangdong, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, Beijing 100190, Peoples R China
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Cai, Zhenping,Li, Yingwen,He, Hongyan,et al. Catalytic Depolymerization of Organosolv Lignin in a Novel Water/Oil Emulsion Reactor: Lignin as the Self-Surfactant[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,2015,54(46):11501-11510.
APA Cai, Zhenping.,Li, Yingwen.,He, Hongyan.,Zeng, Qiang.,Long, Jinxing.,...&Li, Xuehui.(2015).Catalytic Depolymerization of Organosolv Lignin in a Novel Water/Oil Emulsion Reactor: Lignin as the Self-Surfactant.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,54(46),11501-11510.
MLA Cai, Zhenping,et al."Catalytic Depolymerization of Organosolv Lignin in a Novel Water/Oil Emulsion Reactor: Lignin as the Self-Surfactant".INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 54.46(2015):11501-11510.
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