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Prodn. of synthesis gas by redn of carbon di-oxide in an electrolytic reaction cell - providing a non-fossil feedstock route to methanol, etc.
Prodn. of synthesis gas by redn of carbon di-oxide in an electrolytic reaction cell - providing a non-fossil feedstock route to methanol, etc.
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机译:产品通过电解反应池中二氧化碳的还原来合成气-为甲醇等提供非化石原料路线
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摘要
Prodn. of synthesis gas, novel in that a reaction cell (42) having a cathode (422) and anode (423) arrangement with an oxygen -ion conducting solid -electrolyte (421) is provided to generate the carbon monoxide component of the synthesis gas, where a d.c. voltage is applied to the electrodes, and that the carbon monoxide is generated by reduction of carbon dioxide supplied to the cathode (422) of the heated reaction cell (42). USE/ADVANTAGE - Production of synthesis gas, and hence further products e.g. methanol. The feedstock can be from non -fossil fuel sources e.g. carbon dioxide from cement prodn. - which would otherwise be discharged to atmos. The system could form part of a regenerable fuel cycle involving methanol synthesis, combustion of the methanol as fuel, and recycling the carbon dioxide to the synthesis gas reaction cell (42).
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