| 高效立体传质塔板在液化气分馏塔改造中的应用 |
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| 引用本文： | 李正有. 高效立体传质塔板在液化气分馏塔改造中的应用[J]. 化工进展, 2006, 25(7): 829-832 |
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| 作者姓名： | 李正有 |
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| 作者单位： | 中国石油天然气集团公司股份有限公司庆阳石化分公司,庆阳,745115 |
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| 摘 要： | 对比了原50 kt/a LPG分馏塔采用的浮阀塔板与大通量新型高效塔板——立体传质塔板(CTST)的处理能力。说明了应用新塔板技术,仅将原液化气分馏塔的浮阀塔板更换为立体传质塔板(CTST),原塔外壳、塔板层数塔及内固定件不变,处理能力提高60%以上,经济效益显著。
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| 关 键 词： | 立体传质塔板 液化气 精馏塔 |
| 文章编号： | 1000-6613（2006）07-0829-04 |
| 收稿时间： | 2006-02-15 |
| 修稿时间： | 2006-03-22 |
Application of combined trapezoid spray trays in revamping of LPG gas splitter |
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| LI Zhengyou. Application of combined trapezoid spray trays in revamping of LPG gas splitter[J]. Chemical Industry and Engineering Progress, 2006, 25(7): 829-832 |
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| Authors: | LI Zhengyou |
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| Affiliation: | Qingyang Petrochemical Company PetroChina, Qingyang 745115 |
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| Abstract: | The float tray of the 50kt/a LPG gas splitter was replaced with the combined trapezoid spray tray(CTST),and the column diameter,tray number and internals remained unchanged.The capacity was increased by 60%. |
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| Keywords: | combined trapezoid spray tray LPG gas splitter |
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