摘要
水热氧化法作为一种高效的含油污泥处理手段,被广泛应用在城市污泥及工业污泥处理中,其主要特点,是在超临界情况下依据水的特点,对处理的污泥进行回收处理。本文概述了水热氧化法的相关研究进展,从反应时间、温度、压力、体系所选择的催化剂和氧化剂等方面,系统综述了污泥水热氧化工艺的国内外研究现状。针对上述技术,详细介绍了其在国内外污泥处理领域的应用情况、工艺过程与经济效益,并对水热氧化技术存在的问题进行了简要概述。
As an efficient way to treat oily sludge,hydrothermal oxidation was widely used in urban sludge and industrial sludge.The research status of sludge water oxidation process in China and abroad was systematically summarized from the aspects of reaction time,reaction temperature,system pressure,catalyst,oxidant and co oxidant.The research progress of sludge water oxidation process mechanism was reviewed.The research status of sludge water oxidation process in China and abroad was systematically summarized from the aspects of reaction time,reaction temperature,system pressure,catalyst,oxidant and co oxidant.
作者
高国宁
鱼涛
张晓飞
薛明
刘天乐
屈撑囤
GAO Guoning;YU Tao;ZHANG Xiaofei;XUE Ming;LIU Tianle;QU Chentun(Shannxi Province Key Laboratory of Environmental Pollution Control and Reservoir Protection Technbology of Oilfields,Xi’an Shiyou University,Xi’an 710065,China;State Key Laboratory of Petroleum Pollution Control,CNPC Research Institute of Safety and Environmental Technology,Beijing 102206,China)
出处
《化工技术与开发》
CAS
2021年第10期31-34,共4页
Technology & Development of Chemical Industry
基金
石油石化污染物控制与处理国家重点实验室开放课题(PPC2019001)。
关键词
水热氧化技术
含油污泥
催化剂
hydrothermal oxidation technology
oily sludge
catalyst