中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Catalytic Upgrading of Phenolic Oil by Etherification with Methanol

文献类型:期刊论文

作者Wang, Ze; Dang, Dan; Lin, Weigang; Song, Wenli
刊名CHEMICAL ENGINEERING & TECHNOLOGY
出版日期2016-10-01
卷号39期号:10页码:1797-1803
关键词Aryl ethers Catalysis Etherification Methanol Phenolic oil
ISSN号0930-7516
英文摘要

Catalytic etherification of phenolic oil with methanol was investigated to decrease the polarity and acidity of the product oil. The catalyst KH2PO4/activated alumina (AA) provided the best performance due to its excellent dehydration and anti-coking property. When catalyzed by KH2PO4-AA, the content of aryl ethers increased with rising temperature during the early stage but decreased at 500 degrees C. Alkoxy phenols had an inhibiting effect on etherification of alkyl phenols due to adsorption competition. Aryl ethers were mostly generated from alkyl phenols, while alkoxy phenols also contributed by simultaneous conversion to dialkoxybenzenes and diphenols, with a higher selectivity to diphenols. This explained the reduced alkoxy phenols and more generated alkyl phenols and aryl ethers at 350 degrees C.

WOS标题词Science & Technology ; Technology
类目[WOS]Engineering, Chemical
研究领域[WOS]Engineering
关键词[WOS]DIMETHYL CARBONATE ; THERMOCHEMICAL CONVERSION ; LIGNOCELLULOSIC BIOMASS ; O-METHYLATION ; BIO-OILS ; PYROLYSIS ; ALKYLATION ; QUALITY ; WOOD
收录类别SCI
语种英语
WOS记录号WOS:000387054200005
源URL[http://ir.ipe.ac.cn/handle/122111/21589]  
专题过程工程研究所_多相复杂系统国家重点实验室
作者单位Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beiertiao Rd 1, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Wang, Ze,Dang, Dan,Lin, Weigang,et al. Catalytic Upgrading of Phenolic Oil by Etherification with Methanol[J]. CHEMICAL ENGINEERING & TECHNOLOGY,2016,39(10):1797-1803.
APA Wang, Ze,Dang, Dan,Lin, Weigang,&Song, Wenli.(2016).Catalytic Upgrading of Phenolic Oil by Etherification with Methanol.CHEMICAL ENGINEERING & TECHNOLOGY,39(10),1797-1803.
MLA Wang, Ze,et al."Catalytic Upgrading of Phenolic Oil by Etherification with Methanol".CHEMICAL ENGINEERING & TECHNOLOGY 39.10(2016):1797-1803.

入库方式: OAI收割

来源:过程工程研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。