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- Title
SUPERCRITICAL WATER OXIDATION OF WASTE DRILLING FLUID.
- Authors
LI YU; YIHUI CHEN; FANG HE
- Abstract
This study presents the findings of our research regarding the treatment of waste drilling fluid via supercritical water oxidation. Hydrogen peroxide was used as the oxygen source. The experiments were carried out at a constant pressure of 26 MPa, in the temperature range of 420-580°C and the reaction time range of 50-200 s. The effects of temperature, reaction time and oxidant used on the total organic carbon (TOC) of the liquid effluents were examined. As a result, it was seen that supercritical water oxidation was a very effective method for the treatment of waste drilling fluid. Treatment efficiencies is up to 99.4% in terms of TOC conversion were obtained.
- Subjects
SUPERCRITICAL water; OXIDATION; DRILLING fluids; HYDROGEN peroxide; WATER purification
- Publication
Oxidation Communications, 2016, Vol 39, Issue 2, p1694
- ISSN
0209-4541
- Publication type
Article