Novel corrosion-resistant anti-blocking supercritical water oxidation reaction device

• Main Authors: Qiao Yanbo, Wang Shuai, Qin Qiang, Liu Xueyang, Ma Hongjun, Qian Zhenghua, Wang Hongyu
• Format: Patent
• Language: Chinese; English
• Published: 03.08.2016
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The invention relates to a novel corrosion-resistant anti-blocking supercritical water oxidation reaction device. The top end and the bottom end of an outer barrel are sealed through an upper end cover and a lower end cover respectively. The supercritical water oxidation reaction device is of a three-layer tube-in-tube structure and comprises a fluid distribution barrel and a porous inner barrel which are coaxially arranged with the outer barrel. A first annular space is formed between the outer barrel and the fluid distribution barrel, and a second annular space is formed between the fluid distribution barrel and the porous inner barrel. A center area is formed in the porous inner barrel. A low-temperature boundary fluid inlet, a medium-temperature fluid inlet and a high-temperature boundary fluid inlet are formed in different height positions of the outer barrel. A plurality of distribution holes are formed in the fluid distribution barrel, a plurality of micropores are distributed in the porous inner barre