Journal ArticleDOI
Insight into sub-critical wet oxidation of phenol
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In this paper, the role of mass transfer in the formation of acetic acid in wet oxidation was studied and the model compound hydroquinone was used as a free radical generator.About:
This article is published in Advances in Environmental Research.The article was published on 2002-10-01. It has received 38 citations till now. The article focuses on the topics: Acetic acid & Free radical scavenger.read more
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Heterogeneous catalytic wet air oxidation of refractory organic pollutants in industrial wastewaters: a review.
Kyoung-Hun Kim,Son Ki Ihm +1 more
TL;DR: The present review is concerned about the literatures published in this regard and discussions are made on the reaction mechanisms and kinetics proposed for heterogeneous CWAO and also on the typical catalyst deactivations in heterogeneousCWAO, i.e. carbonaceous deposits and metal leaching.
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Wet Oxidation and Catalytic Wet Oxidation
TL;DR: In this paper, the authors explored three major aspects of the wet oxidation and catalytic wet oxidation (WO) processes, with the major focus being on WO and CWO, using air or oxygen as an oxidant.
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Commercializing lignocellulosic bioethanol: technology bottlenecks and possible remedies
Saumita Banerjee,Sandeep N. Mudliar,Ramkrishna Sen,Balendu Shekher Giri,Devanand Satpute,Tapan Chakrabarti,R.A. Pandey +6 more
TL;DR: In this paper, a review sheds light on some of the practical approaches that can be adopted to make the production of lignocellulosic bioethanol economically attractive, such as the use of cheaper substrates, cost-effective pre-treatment techniques, over-producing and recombinant strains for maximized ethanol tolerance and yields, improved recovery processes, efficient bioprocess integration, economic exploitation of side products, and energy and waste minimization.
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Corona Above Water Reactor for Systematic Study of Aqueous Phenol Degradation
TL;DR: In this article, a small batch reactor was developed to study the removal of phenol from a thin layer of water by creating pulsed corona discharges above the water, which achieved an ozone yield of up to 90 g/kWh.
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Treatment of refractory organic pollutants in industrial wastewater by wet air oxidation
TL;DR: In this paper, the literature published in the treatment of refractory organic pollutants in industrial wastewaters, such as dyes, were taken as model pollutants in most cases.
References
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Wet air oxidation
TL;DR: Wet air oxidation (WAO), involving oxidation at high temperature (125-320 C) and pressure (0.5-20 MPa) conditions, is useful for the treatment of hazardous, toxic, and nonbiodegradable waste streams as mentioned in this paper.
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Catalytic Abatement of Water Pollutants
TL;DR: In this article, a review of solid-catalyzed oxidation and reduction processes for the treatment of wastewater that contains small concentrations of toxic compounds and for which separation is not economical while biological treatment is not feasible.
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Catalytic and Noncatalytic Wet Oxidation
TL;DR: In this paper, the reactivity of organic compounds composed of C, H, and O, dyes, amides, and water-soluble polymers was correlated well with their carbon content in the molecule (C/MW).
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Wet air oxidation: a review of process technologies and aspects in reactor design
TL;DR: In this paper, the wet air oxidation process is introduced and a number of commercial and emerging technologies are presented, which employ a variety of methods to ameliorate the limitations of the technology whilst maintaining acceptable overall reaction rates.