| 加氢尾气深度脱硫溶剂CT8-26的研究 |
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| 引用本文： | 胡天友,岑嶺,何金龙,常宏岗,岑兆海,倪伟,赵国星,彭修军. 加氢尾气深度脱硫溶剂CT8-26的研究[J]. 石油与天然气化工, 2016, 45(2): 7-12 |
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| 作者姓名： | 胡天友 岑嶺 何金龙 常宏岗 岑兆海 倪伟 赵国星 彭修军 |
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| 作者单位： | 中国石油西南油气田公司天然气研究院;国家能源高含硫气藏开采研发中心,中国石油西南油气田公司重庆天然气净化总厂,中国石油西南油气田公司天然气研究院;国家能源高含硫气藏开采研发中心,中国石油西南油气田公司天然气研究院;国家能源高含硫气藏开采研发中心,中国石油西南油气田公司开发部,中国石油西南油气田公司开发部,中国石油西南油气田公司天然气研究院;国家能源高含硫气藏开采研发中心,中国石油西南油气田公司天然气研究院;国家能源高含硫气藏开采研发中心 |
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| 基金项目： | 中国石油天然气股份有限公司科研项目“含硫天然气高效处理新技术与集输管道新材料研究及应用”(2014D-1908) |
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| 摘 要： | 针对硫磺回收装置加氢尾气的气质特点,研发出了对H_2S具有良好脱除效果的配方脱硫溶剂CT8-26。室内试验表明,与MDEA相比,CT8-26可使脱硫后的净化尾气中H_2S质量浓度降低70%以上。在天然气净化厂硫磺回收装置加氢尾气的气质条件下,采用CT8-26溶剂体系可使净化尾气中的H_2S质量浓度30mg/m~3;在炼厂硫磺回收加氢尾气的典型气质条件下,采用CT8-26可使净化尾气中的H_2S质量浓度10mg/m~3。
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| 关 键 词： | 加氢尾气 配方溶剂 深度脱除H2S溶剂 |
| 收稿时间： | 2015-10-12 |
Development of H2S deep removal solvent CT8-26 for hydrogenation process tail gas |
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| Hu Tianyou,Cen Ling,He Jinlong,Chang Honggang,Cen Zhaohai,Ni Wei,Zhao Guoxing and Peng Xiujun. Development of H2S deep removal solvent CT8-26 for hydrogenation process tail gas[J]. Chemical Engineering of Oil and Gas, 2016, 45(2): 7-12 |
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| Authors: | Hu Tianyou Cen Ling He Jinlong Chang Honggang Cen Zhaohai Ni Wei Zhao Guoxing Peng Xiujun |
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| Affiliation: | Research Institute of Natural Gas Technology, PetroChina Southwest Oil & Gasfield Company, Chengdu 610213, China;National Energy R&D Center of High Sulfur Gas Exploitation, Chengdu 610213, China,Chongqing Natural Gas Purification Plant General, PetroChina Southwest Oil & Gasfield Company, Chongqing 401259, China,Research Institute of Natural Gas Technology, PetroChina Southwest Oil & Gasfield Company, Chengdu 610213, China;National Energy R&D Center of High Sulfur Gas Exploitation, Chengdu 610213, China,Research Institute of Natural Gas Technology, PetroChina Southwest Oil & Gasfield Company, Chengdu 610213, China;National Energy R&D Center of High Sulfur Gas Exploitation, Chengdu 610213, China,Development Department of PetroChina Southwest Oil & Gasfield Company, Chengdu 610051, China,Development Department of PetroChina Southwest Oil & Gasfield Company, Chengdu 610051, China,Research Institute of Natural Gas Technology, PetroChina Southwest Oil & Gasfield Company, Chengdu 610213, China;National Energy R&D Center of High Sulfur Gas Exploitation, Chengdu 610213, China and Research Institute of Natural Gas Technology, PetroChina Southwest Oil & Gasfield Company, Chengdu 610213, China;National Energy R&D Center of High Sulfur Gas Exploitation, Chengdu 610213, China |
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| Abstract: | Based on the composition of hydrogenation process tail gas for the sulfur recovery unit, the compound solvent CT8-26 with outstanding H2S removal ability was developed. The results of laboratory tests showed that the H2S concentration in purified gas reduced over 70% after using CT 8-26 solvent, compared with MDEA. By using the CT8-26 solvent system, the H2S mass concentration in purified tail gas can be reduced to less than 30 mg/m3 or 10 mg/m3 for the hydrogenation process tail gas of sulfur recovery unit in natural gas purification plants and in refineries, respectively. |
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| Keywords: | hydrogenation process tail gas compound solvent H2S deep removal solvent |
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