天然气水合物及其生成促进与抑制研究进展

RESEARCH PROGRESS OF GAS HYDRATE ON GENERATION, PROMOTION AND INHIBITION

天然气水合物在能源勘探、海底灾害分析、全球气候变暖研究以及油气工业、天然气储运和分离技术发展等方面都具有重要的应用前景 ,被认为是 2 1世纪潜力巨大的、化石燃料的重要替代资源 ,日益引起世界各国研究者的高度重视。文章在参考国内外相关文献的基础上 ,简述了天然气水合物组成、结构和性质 ;阐述了天然气水合物在能源利用、环境保护与防治等方面的重要意义 ,以及其在相平衡研究方面的最新进展 ;重点介绍了在含表面活性剂体系中有关天然气水合物生成促进与抑制作用研究方面的进展 。

Gas hydrate has great applicable prospect on energy exploration, seabed calamities, greenhouse effect, oil/gas industry, gas storage and separation etc. It is regarded as the major alternative energy of 21 century with large potential for fossil fuel. It is attracting more and more attention worldwide. Taking the relative domestic and foreign documents as reference, the article briefly presents the composition, structure and property of gas hydrate, describes the important significance of gas hydrate on energy utilization and environment protection, introduces the new progress on the study of phase equilibrium, especially on the study of hydrate generation, promotion and inhibition in the system with surface active agent, and proposes the research direction in future.