DataVXJournal of Inorganic MaterialsPaper
journal article·2011-02-25

Adsorption/Desorption Performance of CO2 on Pitch-based Spherical Activated Carbons

Fei XIE, Yan Li WANG, Liang ZHAN, Ming GE, Xiao-Yi LIANG, Wen-Ming QIAO, Li-Cheng LING

Journal of Inorganic Materials· Volume 26· Issue 2
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Source abstract

Abstract

考察了沥青基球形活性炭(PSAC)的孔结构与CO 2 吸附容量间的内在关系及其脱附性能. 采用N 2 吸附法分析PSAC的孔结构, 由穿透曲线测试其对CO 2 的平衡吸附量. 实验结果表明在CO 2 /N 2 混合气氛下, 活性炭对CO 2 的吸附容量与孔径小于1nm的微孔比表面积呈线性关系; 当PSAC担载5%的三聚氰胺后, 对CO 2 (15%)的平衡吸附量由0.91mmol/g增加到1.15mmol/g, 提高了26.3%; 采用抽真空脱附时, 循环脱附效率为74.6%, 而电解吸-抽真空耦合脱附工艺可使CO 2 的循环脱附效率接近100%.
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Research context

OpenAlex topics: Carbon Dioxide Capture Technologies · Catalytic Processes in Materials Science · CO2 Reduction Techniques and Catalysts

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

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