reduction process

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United States of America Patent

PATENT NO 9630839
SERIAL NO

14907573

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Abstract

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A process for producing synthesis gas (syngas) comprising the endothermic reaction between CO2 and H2S, wherein the energetic supply is provided by the exothermic oxidation of a small portion of H2S to SO2 according to the following reaction scheme: R2: H2S+1.5O2→SO2+H2O said process being carried out according to the following overall theoretical reaction scheme R1, not taking into account the aforementioned exothermic reaction R2, R1: CO2+2H2S→CO+H2+S2+H2O wherein the amount of fed oxygen is comprised between 5% and 25% by volume over the total volume of fed reactants gaseous mixture.

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Patent Owner(s)

Patent OwnerAddress
POLITECNICO DI MILANOPIAZZA LEONARDO DA VINCI 32 MILANO I-20133

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Manenti, Flavio Milan, IT 8 5
Molinari, Lucio Milan, IT 3 5
Pierucci, Sauro Milan, IT 1 1

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