Importance

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Abstract

The invention refers to a recycling process of a so-called gaseous flow (106) of CO₂ essentially containing molecules of CO₂, said process comprising the following steps:

heating of said gaseous flow of CO2 at a pyrolysis temperature of the material containing carbon (104);pyrolysis of a load of a carbon-containing material (104) containing elements of carbon by said gaseous flow, said pyrolysis reducing the molecules of CO2 by said elements of carbon to produce a first gaseous flow (110) essentially containing molecules of carbon monoxide (CO) at high temperature;oxidation of said molecules of carbon monoxide (CO) by elements of oxygen (O), said oxidation producing a second gaseous flow (114) essentially containing molecules of CO2;reduction of said molecules of CO2 of said second gaseous flow (114), said reduction supplying a third gaseous flow (120) essentially containing molecules of carbon monoxide (CO).

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First Claim