Journal of Liaoning Petrochemical University

Journal of Liaoning Petrochemical University ›› 2023, Vol. 43 ›› Issue (3): 28-33.DOI: 10.12422/j.issn.1672-6952.2023.03.005

• Material Science and New Energy • Previous Articles     Next Articles

Research Progress on the Influence of Metal Nanomaterials on Hydrate Formation

Chang Sun(), Weiwei Jian(), Sai Ye, Shuai Wang   

  1. College of Petroleum Engineering,Liaoning Petrochemical University,Fushun Liaoning 113001,China
  • Received:2022-03-15 Revised:2022-04-11 Published:2023-06-25 Online:2023-06-25
  • Contact: Weiwei Jian

金属纳米材料影响水合物生成的研究进展

孙畅(), 建伟伟(), 叶赛, 王帅   

  1. 辽宁石油化工大学 石油天然气工程学院,辽宁 抚顺 113001
  • 通讯作者: 建伟伟
  • 作者简介:孙畅(1996⁃),女,硕士研究生,从事CO2减排及脱除技术方面的研究;E⁃mail:18340312447@163.com
  • 基金资助:
    辽宁省“兴辽英才”计划项目(XLYC2007143);辽宁省教育厅基本科研项目(LJKMZ20220729)

Abstract:

Metal nanomaterials with high thermal conductivity are ideal promoters for enhanced gas hydrate formation, including metal?based nanoparticles, metal oxides, and metalloid oxides. In this paper, the effects of different kinds of metal nanomaterials on the formation of gas hydrates were reviewed, and the effects of parameters such as the induction time and gas consumption of enhanced hydrate formation were introduced from the three aspects of additive concentration, particle size and surface properties. The results show that the heat transfer effect of metal?based nanoparticles is better, and some metal oxides and metalloid oxides will exhibit an inhibitory effect; the appropriate addition concentration and particle size have an important impact on the formation of hydrates. In addition, the combination of metal nanomaterials and chemical reagents can significantly improve the dispersion stability of nanoparticles, thereby promoting the efficient generation of hydrates.

Key words: Metal nanomaterials, Hydrate, High thermal conductivity, Induction time, Gas consumption

摘要:

拥有高导热性的金属纳米材料是强化气体水合物生成的理想促进剂,金属纳米材料包括金属基纳米颗粒、金属氧化物和类金属氧化物。针对不同种类金属纳米材料促进气体水合物生成的影响进行了综述,分别从金属纳米材料的浓度、粒径以及表面性质三个方面对水合物生成的诱导时间和气体消耗量等参数的影响进行了介绍。结果表明,金属基纳米颗粒的传热效果较好,部分金属氧化物和类金属氧化物对气体水合物的生成具有抑制作用;添加适量的金属纳米材料的浓度和粒径对水合物的生成有重要的影响;此外,金属纳米材料与化学试剂复配可明显提升纳米颗粒的分散稳定性,进而促进水合物的高效生成。

关键词: 金属纳米材料, 水合物, 高导热性, 诱导时间, 气体消耗量

CLC Number: 

Cite this article

Chang Sun, Weiwei Jian, Sai Ye, Shuai Wang. Research Progress on the Influence of Metal Nanomaterials on Hydrate Formation[J]. Journal of Liaoning Petrochemical University, 2023, 43(3): 28-33.

孙畅, 建伟伟, 叶赛, 王帅. 金属纳米材料影响水合物生成的研究进展[J]. 辽宁石油化工大学学报, 2023, 43(3): 28-33.