CO2 to CO Conversion Technology

Why in News?

IIT Bombay's The National Centre of Excellence in Carbon Capture and Utilization (NCoE-CCU) has developed a novel technology for converting carbon dioxide into carbon monoxide.

• The technology, which is energy-efficient and suitable for the steel sector, aligns with India's goal of achieving net-zero emissions by 2070.

Mechanism of CO₂ to CO Conversion Technology

1. Method:

• The CO2 to CO conversion technology utilizes an electrocatalytic process.
• This process, unlike traditional methods that require high temperatures and hydrogen, can operate at ambient temperatures with water, eliminating the need for high-temperature conditions.
• This electrocatalysis reaction is highly energy-efficient, environmentally friendly, and sustainable, as it can be powered directly from renewable sources like solar panels or windmills

2. Significance for the Steel Industry:

• CO is a crucial chemical in the steel industry, utilized in blast furnaces to convert iron ores into metallic iron.
• CO, particularly syn gas, is a widely utilized chemical in the industry.
• CO2 emissions are typically generated through the partial oxidation of coke/coal.

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