高压扩散燃烧器在增压浸没燃烧汽化系统中的应用

Application of Higher Pressure Diffusion Burner in the Pressurized Submerged Combustion Vaporation

对传统的浸没燃烧技术进行了改进和创新,研制增压浸没燃烧汽化装置.进行了实验系统关键设备高压浸没燃烧器的基础理论设计计算,通过数值模拟高压燃烧对理论设计计算进行辅助设计,结果二者吻合较好,为高压燃烧器在增压浸没燃烧汽化系统的应用以及优化设计奠定了基础,可用于指导工程设计.增压浸没燃烧汽化在浸没燃烧技术原有优点基础上可对高压排气进行二次利用,此形式的热利用装置创意新颖、高效节能、大气排放指标极低或零排放、耗材少、成本低廉,在工业污水处理、油田、化工等行业具有良好的应用前景.

Based on the characteristics of the conventional submerged combustion technology, we do some improvement and innovation, and then develop the pressurized submerged combustion vaporization （PSCV） equipment. Basic theoretical calculations of the higher pressure burner are carried out, which agree well with the results from numerical simulation of the high pressure combustion. It will offer appropriate measures for the application and optimization of the high pressure burner in the PSCV system and guidance on engineering design. Besides the advantages of the traditional submerged combustion technology, the pressurized submerged combustion technology is able to utilize the higher pressure exhaust gas. This innovation could further help the system increase efficiency, reduce emission and lower costs, and it will have brilliant future and be widely used in the industrial waste water treatment, oil field and chemistry industry.