| 柴油逆流加氢超深度脱硫脱芳烃工艺研究 |
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| 引用本文： | 宋永一,沈美庆,方向晨,李士才,曾榕辉. 柴油逆流加氢超深度脱硫脱芳烃工艺研究[J]. 炼油技术与工程, 2006, 36(4): 13-16 |
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| 作者姓名： | 宋永一 沈美庆 方向晨 李士才 曾榕辉 |
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| 作者单位： | 天津大学化工学院,天津市,300072;中国石油化工股份有限公司抚顺石油化工研究院,辽宁省,抚顺市,113001;天津大学化工学院,天津市,300072;中国石油化工股份有限公司抚顺石油化工研究院,辽宁省,抚顺市,113001 |
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| 基金项目： | 中国石油化工集团公司资助项目 |
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| 摘 要： | 根据反应工程原理开发了气液逆流加氢生产超低硫甚至无硫低芳烃柴油新工艺,考察了工艺参数对加氢脱硫、脱芳烃效果的影响.研究表明:氢分压、反应温度、体积空速对柴油逆流加氢工艺的影响和常规并流工艺基本一致,但氢油体积比在一定的范围内对两种工艺的影响差异很大.试验结果证明,气液逆流加氢具有更高的脱硫、脱芳烃深度,是一种经济有效的先进加氢精制工艺.
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| 关 键 词： | 气液逆流 柴油加氢脱硫 加氢脱芳烃 超低硫柴油 中型试验 |
| 收稿时间： | 2005-12-13 |
| 修稿时间： | 2005-12-13 |
RESEARCH ON FLASH WITH COUNTERCURRENT SULFUR-COMPOUNDS HYDROGENATION (FCSH) |
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| Song Yongyi,Shen Meiqing,Fang Xiangchen,Li Shicai,Zeng Ronghui. RESEARCH ON FLASH WITH COUNTERCURRENT SULFUR-COMPOUNDS HYDROGENATION (FCSH)[J]. Petroleum Refinery Engineering, 2006, 36(4): 13-16 |
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| Authors: | Song Yongyi Shen Meiqing Fang Xiangchen Li Shicai Zeng Ronghui |
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| Affiliation: | 1. Chemical EngineeringSchool of Tianjin University ,Tianjin 300072, China;2. Fushun Research Institute of Petroleum and Petrochemicals, SINOPEC , Fushun 113001, Liaoning , China |
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| Abstract: | The Flash with Countercurrent Sulfur-compounds Hydrogenation process X FCSH) has been successfully developed based upon reaction engineering mechanisms and impacts of process parameters on desulfu-rization and dearomatization rates are investigated. The study shows that the hydrogen partial pressure, reactor temperature, volumetric space velocity have the similar impact on countercurrent hydrogenation process as on the conventional co-current hydrogenation process. The tests reveal that the gas-liquid countercurrent process offers higher desulfurization and dearomatization efficiency and is a cost-effective hydrotreating process. |
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| Keywords: | gas-liquid countercurrent diesel hydrodesulfurization hydrodearomatization ultra-low sulfur diesel pilot plant test |
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