超临界流体技术在环境科学中的应用进展  

Progress of supercritical fluid technology applied in environmental science

作　　者：马承愚[1] 姜安玺[1] 彭英利[2] 

机构地区：[1]哈尔滨工业大学市政环境工程学院,哈尔滨150093 [2]石家庄开发区奇力科技开发公司,石家庄050091

出　　处：《现代化工》2002年第11期17-20,共4页Modern Chemical Industry

摘　　要：综述了超临界水氧化 (SCWO)技术处理废水废液及固体废弃物、超临界萃取燃煤脱硫、超临界水煤脱硫以及超临界萃取测试大气和土壤中污染物等的应用进展 ,评述了超临界流体技术的优越性和存在的问题。指出今后要进一步加强对超临界设备腐蚀、设备连续运行及热能利用等方面的基础理论研究 ,加快产业化设备的开发。The application of supercritical water oxidation (SCWO) technology in sewage and waste treatment, supercritical fluid extraction (SFE) and SCWO in desulfurization of coal, and SFE is pollutant monitoring of atmosphere and soil is summarized. Advantages and problems of supercritical fluid technology applied in environmental science are reviewed. It is pointed out that the basic theoretical researches on corruption prevention of equipment, continuous operation and utilization of thermal energy recycled should be strengthened, and the development of industrialized process of equipment should be sped up.

关 键 词：超临界流体 环境科学 应用 进展 废水处理 脱硫 水氧化 萃取 

分 类 号：X703.1[环境科学与工程—环境工程]