| 催化裂化干气中乙烯的回收工艺研究进展 |
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| 引用本文： | 张婷婷,李涛江,田原宇,吕永康.催化裂化干气中乙烯的回收工艺研究进展[J].广州化工,2009,37(4):46-48,79. |
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| 作者姓名： | 张婷婷 李涛江 田原宇 吕永康 |
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| 作者单位： | 1. 山东科技大学化工学院,山东青岛,266510
2. 太原理工大学,山西太原,030024 |
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| 摘 要： | 介绍了国内外各种催化裂化干气中乙烯的回收工艺和发展状况，分析了其特点和适应性。同时，结合我国目前干气中乙烯回收的现状，基于吸附分离和吸收分离的各种优势提出了一种浆态吸收法新工艺，此工艺既解决了吸附法的连续性问题，又解决了吸附分离的稳定性问题，为乙烯的回收提供了新的思路。
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| 关 键 词： | 浆态吸收法 催化裂化干气 乙烯 回收 |
The Development of Recoveral Process of Ethylene from FCC Dry Gases |
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| ZHANG Ting-tin,LI Tao-jiang,TIAN Yuan-yu,LV Yong-kan.The Development of Recoveral Process of Ethylene from FCC Dry Gases[J].GuangZhou Chemical Industry and Technology,2009,37(4):46-48,79. |
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| Authors: | ZHANG Ting-tin LI Tao-jiang TIAN Yuan-yu LV Yong-kan |
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| Affiliation: | 1 Chemical and Environmental Engineering Academy;SDUST;Shandong Qingdao 266510;2 Institutes of Technology of Taiyuan;Shanxi Taiyuan 030024;China |
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| Abstract: | Recoveral processing and development condition of recoveral process of ethylene from FCC dry gases as well as their characteristics and applic ability were introduced and analyzed in this paper.Combining with the current situation of recoveral processing, based on the advantages of adsorption separation and absorption extraction, a new absorption technology of slurry bubble column that combined absorption extraction with adsorptive separation was put forward. This new technologycan not only solve the contin... |
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| Keywords: | absorption method of slurry bubble column FCC dry gas ethylene recovery |
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