E3S Web Conf.
Volume 83, 20192018 International Symposium on Hydrogen Energy and Energy Technologies (HEET 2018)
|Number of page(s)||12|
|Published online||11 February 2019|
Review of Supercritical Hydrothermal Combustion
Key Laboratory of Thermo-Fluid Science and Engineering of MOE, School of Energy and Power Engineering, Xi’an Jiaotong University, China
2 State Key Laboratory Base of Eco-hydraulic Engineering in Arid Area, Xi’an University of Technology, China
* Corresponding author: email@example.com
Two major points in supercritical hydrothermal combustion were reviewed:(1) The structure of semi-batch reactors or continuous reactors used in different institutes and colleges. These investigations can be used to guide the design of reactors for later scholars and lay the foundation for the industrialization of supercritical hydrothermal combustion. (2) The research status of characterization of hydrothermal flame processes by various scholars. These investigations can be used to guide the process parameters of industrialization of supercritical hydrothermal combustion. The continuous reactor designed in each organization is very sophisticated, which can avoid the two major problems of reaction in the supercritical state: salt precipitation and corrosion. The ignition temperature, extinction temperature, and other characteristics of supercritical hydrothermal combustion studied by scholars are summarized and the laws are basically similar. The removal rate of different organic matters was also summarized under supercritical hydrothermal combustion, and the removal rate of more than 99% was basically achieved.
© The Authors, published by EDP Sciences, 2019
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