含硫天然气净化厂尾气排放全时段达标工艺路线
Process route for full-time achieving tail gas emission standard for sulfur-containing gas purification plants
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- 引用格式:
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周明宇,胡家全,赵柳鉴,程林,张政,骆书娟.含硫天然气净化厂尾气排放全时段达标工艺路线[J].天然气与石油,2024,42(1):17-24.doi:10.3969/j.issn.1006-5539.2024.01.003
ZHOU Mingyu, HU Jiaquan, ZHAO Liujian, CHENG Lin, ZHANG Zheng, LUO Shujuan.Process route for full-time achieving tail gas emission standard for sulfur-containing gas purification plants[J].Natural Gas and Oil,2024,42(1):17-24.doi:10.3969/j.issn.1006-5539.2024.01.003
- DOI:
- 10.3969/j.issn.1006-5539.2024.01.003
- 作者:
- 周明宇1 胡家全1 赵柳鉴2 程林1 张政1 骆书娟1
ZHOU Mingyu1, HU Jiaquan1, ZHAO Liujian2, CHENG Lin1, ZHANG Zheng1, LUO Shujuan1
- 作者单位:
- 1. 中国石油工程建设有限公司西南分公司, 四川 成都 610041; 2. 中国石油西南油气田公司天然气净化总厂, 重庆 401147
1. CPECC Southwest Company, Chengdu, Sichuan, 610041, China; 2. Chongqing Natural Gas Purification Plant of PetroChina Southwest Oil & Gasfield Company, Chongqing, 401147, China
- 关键词:
- 全时段达标;尾气排放;含硫天然气
Full-time achieving emission standards; Tail gas emission; Sulfur-containing natural gas
- 摘要:
为含硫天然气净化厂尾气排放全时段达标寻求科学合理的工艺路线,通过分析含硫天然气净化厂尾气处理工艺现状及不同含硫尾气处理工艺技术特点,针对现有含硫天然气净化厂采用的不同硫回收及尾气处理工艺,提出了4种可用于尾气排放全时段达标工艺路线。对比分析了各工艺路线的技术经济优劣势,最终提出了一厂一策、因地制宜、近期与远期减排结合的工艺路线制定方法。可为将来含硫天然气净化厂尾气排放全时段达标升级工作提供技术支持。
To identify a scientific and rational process route for meeting tail gas emission standards all the time in sulfur-containing natural gas purification plants, this paper examines the status quo of tail gas treatment technologies and the technical attributes of various sulfur-containing tail gas treatment processes. According to the different sulfur recovery and tail gas treatment processes adopted by existing plants, several potential process routes that comply with the emission standard are proposed. The pros and cons on technical and economic aspects of each process route were compared and analyzed, Finally, this paper concludes by advocating for a tailored approach—“one plant, one policy” “site-specific strategies” and “integrating short-term and long-term emission reduction”—in developing optimum process routes. This is intended to offer technical support for the standardization and upgrading of tail gas treatment units in future sulfur gas purification plants.
