Abstract:

The development of the technology of supercritical water oxidation（SCWO）is facing two major technical problems：corrosion and salt plugging. Transpiring wall reactor is the most effective solution to resolve these problems. This paper reviews the structural characteristics and the performance of the transpiring wall reactor in China and overseas. Problems still existing in the application of supercritical water oxidation based on transpiring wall reactor are discussed，such as performance of the porous wall，preheating of the feed，energy recovery and economy of the system，and corresponding solutions are proposed.

摘要：

超临界水氧化技术的发展面临着腐蚀和盐沉积两大技术难题，采用蒸发壁反应器是解决这两大技术难题最为有效的方法。本文综述了国内外蒸发壁反应器的结构特点和性能，分析了基于蒸发壁反应器的超临界水氧化技术应用过程中仍然存在的问题，如多孔管的性能、物料的预热、系统能量利用及经济性，并提出了相应的解决办法。