Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Synthesis gas production from biomass gasification using steam coupling with natural hematite as oxygen carrier | |
| Huang, Zhen; He, Fang; Zheng, Anqing; Zhao, Kun; Chang, Sheng; Zhao, Zengli; Li, Haibin | |
| 2013-05-01 | |
| Source Publication | ENERGY
 |
| Volume | 53Pages:244-251 |
| Abstract | Biomass gasification using lattice oxygen (BGLO) of natural hematite coupling with steam was conducted in a fluidized bed reactor. The presence of hematite particles evidently facilitated to biomass gasification. Comparing with biomass steam gasification (BSG), carbon conversion and gas yield increased by 7.47% and 11.02%, respectively, and tar content lowered by 51.53%, in BGLO with an S/B of 0.85 at 800 degrees C. In this case, 62.30% of the lattice oxygen in the hematite particles was consumed in the biomass gasification. The reaction temperature, steam-to-biomass ratio (S/B) and reaction time on the performance of hematite particles were extensively investigated, in terms of gas distribution, heating value, yield and carbon conversion. With the reaction temperature increasing from 750 to 850 degrees C, the gas yield increased from1.12 to 1.53Nm(3)/kg, and carbon conversion increased from 77.21% to 95.49%. An optimal S/B ratio of 0.85 was obtained in order to maximize the carbon conversion and gas yield of BGLO. At this ratio, the gas yield reached 1.41Nm(3)/kg with carbon conversion of 92.98%. The gas concentration was gradually close to that of BSG at the end stage of BGLO due to the active lattice oxygen was depleted with the proceeding of reactions. (C) 2013 Elsevier Ltd. All rights reserved. |
| Subtype | Article |
| Keyword | Biomass Gasification Lattice Oxygen Oxygen Carrier Natural Hematite Fluidize Bed Reactor |
| WOS Headings | Science & Technology ; Physical Sciences ; Technology |
| DOI | 10.1016/j.energy.2013.02.068 |
| WOS Subject Extended | Thermodynamics ; Energy & Fuels |
| WOS Keyword | CHEMICAL-LOOPING COMBUSTION ; HYDROGEN-RICH GAS ; FLUIDIZED-BED ; SOLID FUELS ; CO2 CAPTURE ; AIR ; GENERATION ; CATALYSTS ; OLIVINE ; CYCLE |
| Indexed By | SCI |
| Language | 英语 |
| WOS Subject | Thermodynamics ; Energy & Fuels |
| WOS ID | WOS:000318455600027 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/10065 |
| Collection | 中国科学院广州能源研究所 |
| Affiliation | Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy & Gas Hydrate CAS, Guangzhou 510640, Guangdong, Peoples R China |
| Recommended Citation GB/T 7714 | Huang, Zhen,He, Fang,Zheng, Anqing,et al. Synthesis gas production from biomass gasification using steam coupling with natural hematite as oxygen carrier[J]. ENERGY,2013,53:244-251. |
| APA | Huang, Zhen.,He, Fang.,Zheng, Anqing.,Zhao, Kun.,Chang, Sheng.,...&Li, Haibin.(2013).Synthesis gas production from biomass gasification using steam coupling with natural hematite as oxygen carrier.ENERGY,53,244-251. |
| MLA | Huang, Zhen,et al."Synthesis gas production from biomass gasification using steam coupling with natural hematite as oxygen carrier".ENERGY 53(2013):244-251. |
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