Centre National De La Recherche Scientifique

Manuel Bottreau

François Cansell

A method for starting up a system for oxidating organic bodies. The system includes a tubular body wherein an aqueous body is injected into the inlet thereof at a pressure Pthe tubular body having a first zone extending the inlet thereof, a second zone into which an oxidating compound can be injected into the output thereof. The inventive method includes the following steps: a first amount of thermal energy Qis provided in the first zone, the amount of thermal energy being able to raise the temperature of the liquid flowing through the tubular body from an initial temperature to a higher temperature Tand a determined amount of a combustible mixture which can react at the intermediate temperature Tin order to provide an amount of thermal energy Qbringing the temperature of the liquid to a reaction temperature Tis injected.

System for oxidation of organic bodies present in an aqueous effluent

A method for starting up a system for oxidating organic bodies. The system includes a tubular body wherein an aqueous body is injected into the inlet thereof at a pressure Pthe tubular body having a first zone extending the inlet thereof, a second zone into which an oxidating compound can be injected into the output thereof. The inventive method includes the following steps: a first amount of thermal energy Qis provided in the first zone, the amount of thermal energy being able to raise the temperature of the liquid flowing through the tubular body from an initial temperature to a higher temperature T; and a determined amount of a combustible mixture which can react at the intermediate temperature Tin order to provide an amount of thermal energy Qbringing the temperature of the liquid to a reaction temperature Tis injected.

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Pessac, France

Manuel Bottreau