日用化学工业(中英文)2024,Vol.54Issue(4):449-456,8.DOI:10.3969/j.issn.2097-2806.2024.04.011
疏水缔合聚合物高效溶解方法研究进展
Advancements in the efficient dissolution methods of hydrophobically associating polymers
摘要
Abstract
Hydroobically associating polymers demonstrate significant potential in enhancing oil recovery,yet their hydrophobic group structure has brought dissolution characteristics to the forefront of research.This review encapsulates recent advancements in the efficient dissolution of hydrophobically associating polymers,and analyzes the challenges encountered and future directions.It highlights strategies such as employing chemical agents to mask the associative effects of hydrophobic groups,using methods like screen cutting and colloidal milling to increase contact area between water and polymer particles,and accelerating polymer dissolution through altering intrinsic solubility,increasing solution mass concentration or temperature,and optimizing mixer types and agitation methods to enhance system entropy change.While chemical approaches enable rapid dissolution without compromising polymer performance,considerations regarding cost and environmental impact remain.Physical methods,though economically efficient,may lead to risk mechanical and thermal degradation of the solution,potentially diminishing viscosity enhancement performance and oil displacement efficiency.These methods also face challenges in equipment transportation,energy consumption,and spatial constraints.Therefore,developing new eco-friendly solvents and optimizing process equipment are critical for achieving efficient dissolution of hydrophobically associating polymers.Moreover,considering the synergistic effect of various efficient dissolution methods,adjustments will be made according to practical application scenarios,in order to expand the large-scale application of hydrophobically associating polymers in diverse fields.关键词
疏水缔合聚合物/提高采收率/高效溶解/屏蔽疏水基团/增大接触面积/增大熵变Key words
hydrophobically associating polymers/enhanced oil recovery/efficient dissolution/shielding hydrophobic groups/increasing the contact area/enlarge entropy change分类
能源科技引用本文复制引用
邓绍林,周鹏飞,朱玉龙..疏水缔合聚合物高效溶解方法研究进展[J].日用化学工业(中英文),2024,54(4):449-456,8.基金项目
国家自然科学基金资助项目(22075169) (22075169)