Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Combustion characteristics and kinetics of partial gasified coal char | |
| Xiang, Y. H.1; Guo, R. X.2; Li, H. B.1; Wang, Y.3 | |
| 2008 | |
| Source Publication | ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS
 |
| Volume | 30Issue:2Pages:110-118 |
| Abstract | Combustion characteristics and kinetics of partial gasified coal char (PGC-char) were investigated in this article. Two-stage distributed activation energy model (TS-DAEM) and simple model were used to model the combustion kinetics. The experimental results showed that the combustion characteristics of PGC-chars varied with coal types and percentage of gasification. Modeling results showed that TS-DAEM could suitably describe the combustion of PGC-char. The activation energy and preexponential factor increased with the increasing of PGC-char gasification percentage, but the percent of high reactivity part decreased. This indicated that the difficulty reactive part in the partial gasified coal char became more and more with the gasification conversion. However, simple model wasn't fit to describe the combustion of PGC-char, especially for PGC-chars with obvious second peak in combustion DTG curves. |
| Subtype | Article |
| Keyword | Coal Char Combustion Characteristics Combustion Kinetics |
| WOS Headings | Science & Technology ; Technology ; Life Sciences & Biomedicine |
| DOI | 10.1080/00908310600626804 |
| WOS Subject Extended | Energy & Fuels ; Engineering ; Environmental Sciences & Ecology |
| WOS Keyword | ACTIVATION-ENERGY MODEL ; DEVOLATILIZATION ; PYROLYSIS ; K(0)(E) ; F(E) |
| Indexed By | SCI |
| Language | 英语 |
| WOS Subject | Energy & Fuels ; Engineering, Chemical ; Environmental Sciences |
| WOS ID | WOS:000251676500003 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/10297 |
| Collection | 中国科学院广州能源研究所 |
| Affiliation | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China 2.Shenzhen Environm Engn Consulting Serv Ctr, Environm Prorect Bur Shenzhen Municipal, Shenzhen, Peoples R China 3.Chinese Acad Sci, Inst Coal Chem, Taiyuan, Peoples R China |
| Recommended Citation GB/T 7714 | Xiang, Y. H.,Guo, R. X.,Li, H. B.,et al. Combustion characteristics and kinetics of partial gasified coal char[J]. ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS,2008,30(2):110-118. |
| APA | Xiang, Y. H.,Guo, R. X.,Li, H. B.,&Wang, Y..(2008).Combustion characteristics and kinetics of partial gasified coal char.ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS,30(2),110-118. |
| MLA | Xiang, Y. H.,et al."Combustion characteristics and kinetics of partial gasified coal char".ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS 30.2(2008):110-118. |
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