Supercritical water oxidation of a model fecal sludge without the use of a co-fuel

作者: A. Miller , R. Espanani , A. Junker , D. Hendry , N. Wilkinson

DOI: 10.1016/J.CHEMOSPHERE.2015.06.076

关键词:

摘要: A continuous supercritical water oxidation reactor was designed and constructed to investigate the conversion of a feces simulant without use co-fuel. The maximum temperature waste determined as function stoichiometric excess oxygen in order determine factor levels for subsequent investigation. 48% showed highest with full conversion. Factorial analysis then used effects feed concentration, excess, inlet temperature, operating pressure on increase reacting fluid well newly defined non-dimensional number, NJa representing heat transfer efficiency. Operating were found have most significant impacts NJa. Feed concentration had impact showing an average difference 46.4°C between factorial levels.

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