Catalyzed conversion of CO2 and hydrogen into ethane and ethylene
Ethane and ethylene are widely used in the chemical industry, but their production typically relies on the use of fossil sources. With fossil fuels being phased out for their negative effects on the environment, green methods for the production of ethane and ethylene are highly sought after. Our technology makes it possible to synthesize both ethane and ethylene directly from carbon dioxide and molecular hydrogen.
We have developed a new catalytic process for directly converting carbon dioxide and molecular hydrogen into ethane and ethylene. The process also produces carbon monoxide and methane as by-products. We have also designed a new catalytic material based on transition metals, which does not include iron, cobalt, or ruthenium. It operates best at a pressure of 1 bar and within a temperature range of 300–400 °C.
The key advantages of our technology include high C2 productivity, as well as stable operation with no loss of catalytic activity within 50 hours’ time on stream. The method also allows for a flexible feed with a wide range of carbon dioxide-to-hydrogen ratios and avoids the use of expensive noble metals, making the process more affordable.
Developed by: Department of Inorganic Chemistry and Technology.
Technology readiness level: TRL3.
Status of intellectual property: Patent pending.
Cooperation opportunities: Joint development or intellectual property licensing.
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