Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| EFFECT OF ORGANIC BOUND Na GROUPS ON PYROLYSIS AND CO2-GASIFICATION OF ALKALI LIGNIN | |
| Guo, Da-Liang1; Wu, Shu-Bin1; Lou, Rui1; Yin, Xiu-li2; Yang, Qing2 | |
| 2011 | |
| Source Publication | BIORESOURCES
 |
| Volume | 6Issue:4Pages:4145-4157 |
| Abstract | To investigate the effect of organic bound Na groups on pyrolysis and gasification behaviors of alkali lignin, an experimental study was carried out by Thermogravimetric Analyzer coupled with Fourier Transform Infrared Spectrometry (TG-FTIR). Acid precipitated lignin (APL) and Alkali soluble lignin (ASL) were selected as the testing samples, and physiochemical properties were studied by FTIR, H-1 NMR, and SEM analyses. The research results showed that the pyrolysis and gasification characteristics of alkali lignin depended on phenolic sodium (-CONa) and carboxylate sodium (-COONa) groups (PCSG). In pyrolysis stage, PCSG improved the yields of alcohols and hydrocarbons but inhibited benzenes. During gasification stage, in the present of PCSG, the peak value of gasification rate increased, yet the initial gasification temperature decreased. Meanwhile, CO releasing was relatively concentrated and intensively increased from 37 min (740 degrees C) to 42 min (840 degrees C). |
| Subtype | Review |
| Keyword | Alkali Lignin Black Liquor Pyrolysis Gasification Tg-ftir |
| WOS Headings | Science & Technology ; Technology |
| WOS Subject Extended | Materials Science |
| WOS Keyword | TG-FTIR ANALYSIS ; BLACK LIQUOR GASIFICATION ; ACID PRECIPITATION ; CO2 ; ELECTROLYSIS ; MECHANISM |
| Indexed By | SCI |
| Language | 英语 |
| WOS Subject | Materials Science, Paper & Wood |
| WOS ID | WOS:000298119500038 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/10398 |
| Collection | 中国科学院广州能源研究所 |
| Affiliation | 1.S China Univ Technol, State Key Lab Pulp & Paper Engn, Guangzhou 510640, Guangdong, Peoples R China 2.Chinese Acad Sci, Renewable Energy & Gas Hydrate Key Lab CAS, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China |
| Recommended Citation GB/T 7714 | Guo, Da-Liang,Wu, Shu-Bin,Lou, Rui,et al. EFFECT OF ORGANIC BOUND Na GROUPS ON PYROLYSIS AND CO2-GASIFICATION OF ALKALI LIGNIN[J]. BIORESOURCES,2011,6(4):4145-4157. |
| APA | Guo, Da-Liang,Wu, Shu-Bin,Lou, Rui,Yin, Xiu-li,&Yang, Qing.(2011).EFFECT OF ORGANIC BOUND Na GROUPS ON PYROLYSIS AND CO2-GASIFICATION OF ALKALI LIGNIN.BIORESOURCES,6(4),4145-4157. |
| MLA | Guo, Da-Liang,et al."EFFECT OF ORGANIC BOUND Na GROUPS ON PYROLYSIS AND CO2-GASIFICATION OF ALKALI LIGNIN".BIORESOURCES 6.4(2011):4145-4157. |
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