水合物分离气体促进剂研究进展  

Advances in Hydrate Separation Gas Promoter Research

作　　者：唐甜 石馨雨 黄贵灯 张东明 段志明 王逸伟 Tang Tian;Shi Xinyu;Huang Guideng;Zhang Dongming;Duan Zhiming;Wang Yiwei(China University of Petroleum-Beijing at Karamay,Xinjiang,834000;Karamay Hongfu New Material Co.,Ltd.,Xinjiang,834009)

机构地区：[1]中国石油大学(北京)克拉玛依校区,新疆834000 [2]克拉玛依宏福新材料有限公司,新疆834009

出　　处：《当代化工研究》2025年第3期18-20,共3页Modern Chemical Research

基　　金：2024—2025年度国家大学生创新创业训练计划项目“‘治尾有方’——油系针状焦加氢尾气的水合物法氢气提浓、脱硫一体化技术研究”(项目编号:S202419414019);克拉玛依市重点研发计划项目“油系针状焦加氢尾气的水合物法氢气提浓、脱硫一体化技术研究”(项目编号:2024zdyf0003);新疆维吾尔自治区“一事一议”引进战略人才项目(项目编号:XQZX20240054);天山英才青年科技拔尖人才专项“水合物法分离新疆富氦天然气中氦气的机理及其过程强化研究”(项目编号:2022TSYCJC0013)。

摘　　要：为提升水合物在未来工业应用中的适用性,在其形成过程中引入促进剂的技术方案正日益受到学界重视。系统分析了水合物法气体分离技术中4类促进剂的研发进展。传统热力学促进剂可显著改善相平衡条件;环保生物型促进剂缩减水合物成核和生成诱导时间,但其稳定性待改进;离子液体促进剂在CO_(2)捕集中实现诱导时间<5 min及高储存密度;纳米材料通过调控形貌使气体存储量提升2倍以上,同时增强稳定性。当前技术仍受限于经济性差、机理不明和长效稳定性不足。未来需开发高效环保型促进剂,强化实验验证与工业化应用研究,推动水合物分离技术实用化突破。To enhance the suitability of hydrates for future industrial applications,the introduction of promoters during their formation process is gaining increasing attention from the academic community.The research systematically analyzes the research progress of four types of promoters in hydrate-based gas separation technology.Traditional thermodynamic promoters significantly improve phase equilibrium conditions,whereas eco-friendly bio-based promoters effectively reduce hydrate nucleation and formation induction time,although their stability requires further improvement.Ionic liquid promoters have achieved remarkable performance in CO_(2)capture with induction times below 5 minutes and a high gas storage capacity.Nanomaterials demonstrate enhanced capabilities through morphology regulation,achieving a twofold increase in gas storage capacity while improving system stability.Current technological limitations persist in the form of poor economic viability,unclear mechanisms,and insufficient long-term stability.Future development should focus on creating highly efficient and environmentally friendly promoters,strengthening experimental validation and industrialization research,and advancing the practical application of hydrate-based separation technology.

关 键 词：水合物 促进剂 气体分离 

分 类 号：TQ016.1[化学工程]