| 碳沉积法制富氮用炭分子筛的研究 |
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| 引用本文： | 徐绍平,郭树才.碳沉积法制富氮用炭分子筛的研究[J].高校化学工程学报,1991,5(3):232-236. |
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| 作者姓名： | 徐绍平 郭树才 |
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| 作者单位： | 大连理工大学
(徐绍平)，大连理工大学(郭树才) |
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| 摘 要： | 本文提出的碳沉积法是用煤焦油馏分油的有机溶液浸渍煤炭化物,然后热解以进行“孔调变”。确定了最佳工艺条件,制得富氮性能良好的炭分子筛。并用D-A方程求取了各种样品的微孔结构参数。
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| 关 键 词： | 碳沉积法 富氮 炭分子筛 |
Preparation of Carbon Molecular Sieve by Carbon Deposition Method |
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| Xu Shaoping Guo Shucai.Preparation of Carbon Molecular Sieve by Carbon Deposition Method[J].Journal of Chemical Engineering of Chinese Universities,1991,5(3):232-236. |
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| Authors: | Xu Shaoping Guo Shucai |
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| Affiliation: | Dalian University of Technology |
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| Abstract: | Carbon molecular sieves (CMS) were prepared from high volatile bituminous coal by carbonization and carbon deposition (CD). The CD method is an effective way to improve the air separation capacity and to modify the pore structure of CMS. Two sorts of coal tar distillate oils diluted by organic solvent were used as pore blocking material for CD treatment. Also the isotherms of CO_2 on CMS were determined gravimetrically, and the pore structure of CMS was calculated by D-A equation. |
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| Keywords: | Carbon molecular sieves Carbon deposition Rich in nitrogen |
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