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Alternative TitleCo-Pyrolysis Characteristics of Lignin and Lignite: Analytical Py-GC-MS Study
黄煜乾1,2,4,5; 吴宇婷3; 郑安庆1,4,5; 赵增立1,4,5; 李海滨1,4,5
Source Publication新能源进展
Other AbstractLignin has a similar structure to lignite, liquid fuel and high value-added chemicals can be extracted from their co-pyrolysis liquid, and the pyrolysis coke can be used for further implementation of gasification. In this study, pine lignin, eucalyptus lignin and alkali lignin were selected, and the co-pyrolysis experiment with lignite was carried out respectively by Py-GC-MS at different mixing ratios. The synergistic effect of co-pyrolysis was investigated by analyzing the distribution of pyrolysis products. The experimental results showed that the pyrolysis products changed greatly with the mixing ratio and the types of materials added. In the co-pyrolysis of lignite and lignin, the higher hydrogen to carbon ratio of lignin can promote the yield of some specific products such as p-cresol, while the alkali and alkaline earth metals in alkali lignin also play an important catalytic role. Therefore, the yield of 2-methoxy-phenol, and creosol was enhanced.
Keyword褐煤 木质素 共热解 Py-GC-MS lignite lignin co-pyrolysis Py-GC-MS
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Document Type期刊论文
Corresponding Author郑安庆
First Author AffilicationGuangZhou Institute of Energy Conversion,Chinese Academy of Sciences
Recommended Citation
GB/T 7714
黄煜乾,吴宇婷,郑安庆,等. 基于Py-GC-MS的木质素与褐煤共热解特性研究[J]. 新能源进展,2017,5(5):333-340.
APA 黄煜乾,吴宇婷,郑安庆,赵增立,&李海滨.(2017).基于Py-GC-MS的木质素与褐煤共热解特性研究.新能源进展,5(5),333-340.
MLA 黄煜乾,et al."基于Py-GC-MS的木质素与褐煤共热解特性研究".新能源进展 5.5(2017):333-340.
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