黑海水合物生产价值和清洁能源生产的选择
Bjørn Kvamme1,2,3, Atanas Vasilev4
1State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University Xindu Road No. 8 Chengdu 610500 China bkvamme@strategic-carbonllc.com +86 47 9345 1956.
RSC advances
|July 13, 2023
概括
CH4/CO2交换方法是黑海中提取天然气水合物的可行方法. 这种方法利用现有的石油技术,并通过储存二氧化碳提供潜在的经济利益.
科学领域:
- 地质科学 地质科学
- 石油工程是石油工程中的一个.
- 环境科学 环境科学
背景情况:
- 黑海天然气水合物是一个重要的能源资源.
- 之前的欧洲研究项目研究了水合物分布和潜力.
- 商业利用需要评估高效和经济可行的生产方法.
研究的目的:
- 评估黑海矿床的各种天然气酸盐生产方法.
- 确定不同刺激和解离技术的经济可行性.
- 评估气体水合物相位过渡方法在商业应用中的潜力.
主要方法:
- 评估热刺激,化学添加和降压方法.
- 对CO2/N2注射用于水合物解离和形成的分析.
- 喷气气体设计的动力建模和热力学方法.
- 与传统的石油和二氧化碳储存技术的整合.
主要成果:
- 热刺激和简单的化学添加物在经济上是不可行的.
- 由于内热解离和沉积物冷却,减压效率低下.
- CO2/N2注入具有双重价值:释放气体和潜在的二氧化碳储存.
- 用优化的N2和CH4添加剂进行CH4/CO2交换被确定为一种可行的方法.
- 该过程可以与蒸汽裂解集成,用于生产H2和CO2.
结论:
- CH4/CO2交换是黑海天然气水合物的商业可行方法.
- 该技术将现有的石油工程实践与二氧化碳封存知识相结合.
- 优化的注射气体成分对于高效的水合物解离和新的水合物形成至关重要.
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