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US 2014/0110271 A1Published application
Electrochemical reforming of oxygenate mixtures
AssigneePhillips 66 Company
InventorsMahaprasad Kar, Sourabh Pansare, John T. Gorke, Edgar Lotero, Neal D. McDaniel, Danielle K. Smith, Dennis G. Schultz, Kristi A. Fjare, Bruce B. Randolph, Sikta Patnaik, Uchenna P. Paul, Madhu Anand
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Abstract
The process describes performing electrolysis on an alkaline oxygenate mixture to produce hydrogen. In this process the electrolysis does not form any significant amounts of oxygen.
Claims33
A process comprising:
- performing electrolysis on an alkaline oxygenate mixture to produce hydrogen,
- wherein the electrolysis does not form any significant amounts of oxygen.
A process comprising:
- alkalinizing an oxygenate mixture to produce an alkaline oxygenate mixture;
- and
- performing electrolysis on the alkaline oxygenate mixture to produce hydrogen,
- wherein the electrolysis does not form any significant amounts of oxygen.
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A process comprising:
- continuously alkalinizing an oxygenate mixture, comprising, a biomass of a biomass derived stream;
- and
- performing electrolysis with an anode and a cathode comprising a conductive metal or a conductive metal alloy of the group comprising:
- platinum, palladium, gold, nickel and combinations thereof, wherein the anode and the cathode are supported on carbon-based materials and the electrolysis occurs at temperatures greater than 150° C., pressures greater than 200 psig and at an applied voltage less than 1.23 volts to produce hydrogen,
- wherein the electrolysis does not form does not form any significant amounts of oxygen or carbon dioxide and the current density of the electrolysis is greater than 15 mA/cm2.
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Dependencies are inferred from the claim text.