| 循环氢脱硫塔脱后带液原因模拟分析及技术改造 |
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| 引用本文： | 梁宪伟. 循环氢脱硫塔脱后带液原因模拟分析及技术改造[J]. 石油炼制与化工, 2010, 41(7): 55-59 |
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| 作者姓名： | 梁宪伟 |
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| 作者单位： | 中国石化镇海炼化分公司,宁波,315207 |
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| 摘 要： | 利用HYSIS软件对中国石化镇海炼化分公司循环氢脱硫塔进行发泡和不发泡工况的塔盘水力学模拟计算对比,分析了该塔发生脱后气体带液的原因。运用复合微型孔倾斜降液管固定阀塔盘进行技术改造,成功消除了脱后气体严重带液现象。
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| 关 键 词： | 循环氢脱硫塔 带液 发泡 技术改造 固定阀 |
| 收稿时间： | 2009-11-04 |
SIMULATION ANALYSIS AND TECHNICAL REVAMPING OF RECYCLE HYDROGEN DESULFURIZATION TOWER FOR SOLVING OFF-GAS WITH LIQUID |
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| Liang Xianwei. SIMULATION ANALYSIS AND TECHNICAL REVAMPING OF RECYCLE HYDROGEN DESULFURIZATION TOWER FOR SOLVING OFF-GAS WITH LIQUID[J]. Petroleum Processing and Petrochemicals, 2010, 41(7): 55-59 |
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| Authors: | Liang Xianwei |
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| Abstract: | A detail tray hydraulics simulation under foam and non-form working conditions was carried out for the recycle hydrogen desulfurization tower of Zhenhai Refining and Chemical Company using HYSIS software, and the causes of off-gas with liquid were analyzed. Countermeasures such as using complex micro-hole inclined downcomer fixed valve trays were adopted. Since then the serious phenomenon of off-gas with liquid was eliminated successfully. |
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| Keywords: | recycle hydrogen desulfurization tower off-gas with liquid foam technical transformation fixed valve |
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