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硫化清理的新趋势使用自然化合物作为生物氨基的生物氨基

Yefrenck E Castro¹, Alfredo Viloria^1,2

¹Escuela de Ingeniería Química, Facultad de Ingeniería, Universidad Central de Venezuela, Ciudad Universitaria de Caracas, 1053 Caracas, Venezuela.

|March 11, 2024

概括

来自鱼类废物的生物氨基提取物通过蒸汽注入有效地减轻原油中硫化 (H2S) 的含量. 甲醇基提取物显示出最高的H2S去除效率,降低度91%.

科学领域:

石油工程是石油工程中的一个.
环境科学环境科学
生物技术是生物技术.

背景情况:

硫化 (H2S) 是一种常见于原油中的腐蚀性和有毒气体.
有效的H2S缓解对于石油生产和环境保护至关重要.
从废物中提取的生物胺为H2S清理提供了潜在的可持续解决方案.

研究的目的:

评估生物氨基提取物作为添加剂在超重原油中减轻H2S的有效性.
为了研究这些添加剂在实验室规模批量反应堆的蒸汽注入条件下的性能.
为了比较生物氨基提取物与商业和分析级添加剂的H2S清除效率.

主要方法:

使用甲醇和乙醇溶剂从工业鱼粉废物中提取生物胺.
使用高性能液态染色学 (HPLC) 鉴定提取物中的生物氨基含量.
实验室规模的蒸汽注入实验在使用超重原油的批量反应堆中进行,在247°C和215 psig甲压力下24小时评估H₂S清理添加剂.

主要成果:

与以乙醇为基础的提取物相比,以甲醇为基础的生物氨基提取物显示出优越的H2S清理能力.
最有效的提取物 (C1) 在H₂S中实现了91%的降低,从1700ppm降至150ppm.
在生物氨基胺和基因组胺之间观察到协同效应,增强蒸汽注射下的H2S缓解.

结论:

生物氨基提取物,特别是从甲醇提取中提取的生物氨基提取物,是超重原油中有效的H2S清除剂.
蒸汽注入技术是一种可行的方法,可以在H2S缓解策略中利用生物氨基.
废弃物衍生生物氨基的使用提供了一种可持续和有效的方法来应对石油行业中H₂S挑战.

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