Efficient Elimination of Organic Liquid Wastes: Wet Air Oxidation

Foussard, Jean-Noël; Debellefontaine, H.; Besombes-Vailhe, J.

doi:10.1061/(asce)0733-9372(1989)115:2(367)

Cited by 105 publications

(76 citation statements)

References 9 publications

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“…After the consumption of these components, the oxidation of hydrochar particles occurs. The initial fast oxidation of easily oxidizable organic material followed by slow oxidation of relatively stable intermediates (such as low molecular weight organic acids) is in compliance with previous studies [18,35].…”

Section: Wo Of Htc Slurriessupporting

confidence: 90%

Combination of hydrothermal carbonization and wet oxidation of various biomasses

Riedel

Koehler

Poerschmann

et al. 2015

Chemical Engineering Journal

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Section: Wo Of Htc Slurriessupporting

confidence: 90%

Combination of hydrothermal carbonization and wet oxidation of various biomasses

Riedel

Koehler

Poerschmann

et al. 2015

Chemical Engineering Journal

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“…They are either originally found in the waste or generated as intermediates during the WAO ofvarious waste streams, and they accumulate at the latter stages of WAO [3,4,17,18,19,34,72], hence becoming a major limitation of the process.…”

Section: Wao Of Formic Acid and Acetic Acidmentioning

confidence: 99%

Wet Air Oxidation of Benzene

Abussaud

Ulkem

Berk

et al. 2008

Ind. Eng. Chem. Res.

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The wet air oxidation of benzene has been studied in a 1.24 L stainless steel autoclave at a temperature in the range of 190-260 °C. The oxygen partial pressure was varied from 0.69 to 1.72 MPa. The initial C 6 H 6 concentration was 5.63 mmol/L. The influence of the pH was studied, and the main reaction intermediates were determined. It was found that the temperature has a great influence on the wet air oxidation of benzene. The effect of the oxygen partial pressure was significant only at the beginning of the reaction. Decrease of the initial pH of the reaction results in a considerable increase in the benzene degradation rate, especially at the lower temperature. The main intermediates were found to be acetic acid and formic acid.

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“…Foussard's equation [17] of acetic acid was used to determine k 3 , whereas k 2 value was calculated by linear square method. The result of GKM for DBS was evaluated against experimental TOC removal as well as quantified acetic acid concentration.…”

Section: Kinetic Modelingmentioning

confidence: 99%