页岩气三甘醇脱水装置再生尾气处理技术研究
Research on regeneration tail gas treatment technology for shale gas triethylene glycol dehydration units
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- 引用格式:
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冉海波,颜文豪,彭有余,郭梁柱,李仁科,洪进门,叶芷均.页岩气三甘醇脱水装置再生尾气处理技术研究[J].天然气与石油,2025,43(6):60-64.doi:10.3969/j.issn.1006-5539.2025.06.008
RAN Haibo, YAN Wenhao, PENG Youyu, GUO Liangzhu, LI Renke, HONG Jinmen, YE Zhijun.Research on regeneration tail gas treatment technology for shale gas triethylene glycol dehydration units[J].Natural Gas and Oil,2025,43(6):60-64.doi:10.3969/j.issn.1006-5539.2025.06.008
- DOI:
- 10.3969/j.issn.1006-5539.2025.06.008
- 作者:
- 冉海波1 颜文豪1 彭有余1 郭梁柱2 李仁科3 洪进门4 叶芷均4
RAN Haibo1, YAN Wenhao1, PENG Youyu1, GUO Liangzhu2, LI Renke3, HONG Jinmen4, YE Zhijun4
- 作者单位:
- 1. 四川长宁天然气开发有限责任公司, 四川 成都 610051; 2. 中国石油西南油气田公司蜀南气矿, 四川 泸州 646299; 3. 中国石油西南油气田公司, 四川 成都 610051; 4. 中国石油工程建设有限公司西南分公司, 四川 成都 610041
1. Sichuan Changning Natural Gas Development Co., Ltd., Chengdu, Sichuan, 610051, China; 2. Shunan Gas Mine, PetroChina Southwest Oil & Gasfield Company, Luzhou, Sichuan, 646299, China; 3. PetroChina Southwest Oil & Gasfield Company, Chengdu, Sichuan, 610051, China; 4. CPECC Southwest Company, Chengdu, Sichuan, 610041, China
- 关键词:
- 天然气;尾气;三甘醇脱水;页岩气脱水;尾气回收;灼烧炉;燃烧器
Natural gas; Tail gas; Triethylene glycol dehydration; Shale gas dehydration; Tail gas recovery; Incinerator; Burner
- 摘要:
为解决页岩气三甘醇脱水装置再生尾气排放和处理环节造成的环境污染和能耗高的问题,有必要开展再生尾气处理技术的研究。通过分析再生尾气处理工艺流程,对比了污染物排放和资源利用情况。研究结果显示,尾气引射燃烧回收技术可通过尾气治理实现减排和资源回收利用;若将尾气回收,则装置燃料气用量可减少33%以上。研究结果可为页岩气或非含硫气田三甘醇脱水工艺再生尾气回收处理提供借鉴。
To address the environmental pollution and high energy consumption caused by the emission and treatment of regenerated tail gas from shale gas TEG dehydration units, it is necessary to conduct research on tail gas treatment technologies. By systematically analyzing the process flow for tail gas recovery and treatment, this study evaluates pollutant emissions and resource utilization of various technical routes. The study recommends the tail gas ejection combustion recovery technology as an effective solution to achieve emission reduction and resource recovery through tail gas treatment. If the exhaust gas is recovered, the fuel gas consumption of the facility can be reduced by over 33%. The results serves as a valuable reference for the recovery and treatment of regeneration tail gas from the TEG dehydration process in shale gas or non-sour gas fields.
