Title | H2S对铝基固态胺吸附剂吸附CO2性能的干扰机制 |
Alternative Title | Interference Mechanism of H2S on CO2 Adsorption of Aluminum-Based Solid Amine Adsorbent
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Author | |
Publication Years | 2023
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DOI | |
Source Title | |
ISSN | 0454-5648
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Volume | 51Issue:9Pages:2206-2213 |
Abstract | H2S杂质对固态胺吸附剂吸附CO2 性能的干扰机制还缺少全面研究.以Al2O3 为载体负载聚乙烯亚胺(PEI)制备铝基固态胺吸附剂(PEI@Al2O3),系统探究了H2S对其CO2 吸附容量、吸附速率和循环吸附性能的影响规律.结果表明:H2S与CO2 共存时,会相互抢占吸附剂上的胺基活性位点,从而发生竞争性吸附,但在模拟沼气条件(40%CO2+59.5%CH4+0.5%H2S)下,H2S的吸附竞争力远小于CO2,H2S吸附被抑制,且二者的最佳吸附温度不一致,在CO2最佳吸附温度下,PEI@Al2O3的CO2 吸附容量和循环稳定性均不受H2S干扰. |
Keywords | |
URL | [Source Record] |
Language | Chinese
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SUSTech Authorship | Others
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Funding Project | 52225407:国家自然科学基金
; 22008104:国家自然科学基金
; 2021A1515010148:广东省基础与应用基础研究基金
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Data Source | WanFang
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WanFangID | gsyxb202309010
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Citation statistics |
Cited Times [WOS]:0
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Document Type | Journal Article |
Identifier | http://kc.sustech.edu.cn/handle/2SGJ60CL/571353 |
Department | School of Environmental Science and Engineering |
Affiliation | 1.南方科技大学环境科学与工程学院,广东 深圳,518055 2.深圳市城市固体废弃物资源化技术与管理重点实验室,广东 深圳,518055 |
Recommended Citation GB/T 7714 |
沈雪华,颜枫,王鹏举,等. H2S对铝基固态胺吸附剂吸附CO2性能的干扰机制[J]. 硅酸盐学报,2023,51(9):2206-2213.
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APA |
沈雪华.,颜枫.,王鹏举.,谢丰.,孙鑫.,...&张作泰.(2023).H2S对铝基固态胺吸附剂吸附CO2性能的干扰机制.硅酸盐学报,51(9),2206-2213.
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MLA |
沈雪华,et al."H2S对铝基固态胺吸附剂吸附CO2性能的干扰机制".硅酸盐学报 51.9(2023):2206-2213.
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