摘要
添加剂减阻经过多年发展,在油气采运、暖通工程、消防应急、造纸领域及农田灌溉等众多领域都发挥了其作用。高分子聚合物与表面活性剂是最常见的两类减阻剂,二者均有其优缺点。高聚物与表面活性剂协同减阻、表面活性剂与微沟槽协同减阻等方案基于优缺点互补原则,可实现高效减阻。本文对减阻剂的特性与减阻机理进行了总结,并简述了近些年来的研究成果,提出了认为可作为今后研究重点的方向。
After years of development, additive drag reduction has played its role in many fields such as oil and gas extraction and transportation, HVAC engineering, fire emergency, papermaking and farmland irrigation.Polymers and surfactants are the most common drag reducers, both of which have their advantages and disadvantages.Based on the principle of complementation of advantages and disadvantages, the cooperative drag reduction schemes of polymer and surfactant and micro-groove can achieve high efficiency.In this paper, the characteristics and mechanism of drag reduction agents are summarized, and the research achievements in recent years are summarized.
作者
李茂林
张浩
玄克勇
石若冉
张志
Li Maolin;Zhang Hao;Xuan Keyong;Shi Ruoran;Zhang Zhi(College of Thermal Engineering,Shandong Jianzhu University;Shandong Linli Architectural Design Company)
出处
《区域供热》
2022年第2期41-49,共9页
District Heating
基金
山东省专业学位研究生教学案例库项目(SDYAL20162)
山东省研究生优质课程建设项目(SDYKC19117)。
