Coal Pyrolysis in a Laboratory-Scale Two-Stage Reactor: Catalytic Upgrading of Pyrolytic Vapors
文献类型：期刊论文
| 作者 | Gong, Xiaomin1,2; Wang, Ze1; Li, Songgeng1; Song, Wenli1; Lin, Weigang1 |
| 刊名 | CHEMICAL ENGINEERING & TECHNOLOGY
 |
| 出版日期 | 2014-12-01 |
| 卷号 | 37期号:12页码:2135-2142 |
| ISSN号 | 0930-7516 |
| 关键词 | Catalytic pyrolysis Coal Promoted Nickel catalysts Tar |
| 其他题名 | Chem. Eng. Technol. |
| 中文摘要 | In situ upgrading of coal pyrolysis vapors over Ce/Zr/Ni and Ce/Zr/Ni/Zn catalysts was studied in a two-stage reactor. The catalytic effects of Ce/Zr/Ni and Ce/Zr/Ni/Zn on the pyrolysis products were examined, revealing that CO2, CO, and H-2 were dramatically increased and pyrolytic water was decreased when using these catalysts. The tar collected in the cooling traps showed a slight increase after catalysis. Compared to the no-catalyst condition, heterocyclic compounds and multicyclic aromatic hydrocarbons in the tar were significantly reduced, and benzene derivatives and aliphatics were increased. The molar ratio of H/C in tar was analyzed to further evaluate the tar quality. Possible reaction routes are proposed. |
| 英文摘要 | In situ upgrading of coal pyrolysis vapors over Ce/Zr/Ni and Ce/Zr/Ni/Zn catalysts was studied in a two-stage reactor. The catalytic effects of Ce/Zr/Ni and Ce/Zr/Ni/Zn on the pyrolysis products were examined, revealing that CO2, CO, and H-2 were dramatically increased and pyrolytic water was decreased when using these catalysts. The tar collected in the cooling traps showed a slight increase after catalysis. Compared to the no-catalyst condition, heterocyclic compounds and multicyclic aromatic hydrocarbons in the tar were significantly reduced, and benzene derivatives and aliphatics were increased. The molar ratio of H/C in tar was analyzed to further evaluate the tar quality. Possible reaction routes are proposed. |
| WOS标题词 | Science & Technology ; Technology |
| 类目[WOS] | Engineering, Chemical |
| 研究领域[WOS] | Engineering |
| 关键词[WOS] | HYDROGEN-PRODUCTION ; PARTIAL OXIDATION ; TAR ; STEAM ; HYDROCARBONS ; METHANE ; TEMPERATURE ; CRACKING ; FUELS ; BED |
| 收录类别 | SCI |
| 原文出处 | |
| 语种 | 英语 |
| WOS记录号 | WOS:000345594600016 |
| 公开日期 | 2015-04-01 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/11733]  |
| 专题 | 过程工程研究所_研究所（批量导入） |
| 作者单位 | 1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Gong, Xiaomin,Wang, Ze,Li, Songgeng,et al. Coal Pyrolysis in a Laboratory-Scale Two-Stage Reactor: Catalytic Upgrading of Pyrolytic Vapors[J]. CHEMICAL ENGINEERING & TECHNOLOGY,2014,37(12):2135-2142. |
| APA | Gong, Xiaomin,Wang, Ze,Li, Songgeng,Song, Wenli,&Lin, Weigang.(2014).Coal Pyrolysis in a Laboratory-Scale Two-Stage Reactor: Catalytic Upgrading of Pyrolytic Vapors.CHEMICAL ENGINEERING & TECHNOLOGY,37(12),2135-2142. |
| MLA | Gong, Xiaomin,et al."Coal Pyrolysis in a Laboratory-Scale Two-Stage Reactor: Catalytic Upgrading of Pyrolytic Vapors".CHEMICAL ENGINEERING & TECHNOLOGY 37.12(2014):2135-2142. |
入库方式： OAI收割
来源：过程工程研究所
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