Emerging Technologies Driving Industrial Decarbonisation in Asia’s Carbon-Heavy Industries

Asia’s industrial sector, particularly in carbon-intensive industries such as steel, cement, and chemicals, is pivotal in the global effort to reduce greenhouse gas emissions. The region accounts for a significant portion of global industrial emissions, making the adoption of innovative technologies essential to achieve net-zero targets.

Carbon Capture, Utilisation, and Storage (CCUS)

CCUS technologies are at the forefront of efforts to mitigate emissions from hard-to-abate sectors. In Asia, several initiatives are underway to implement CCUS at scale:

• Asia’s Cross-Border CCUS Collaboration: A consortium including BHP, Chevron, Hyundai Steel, and Mitsui & Co. is conducting feasibility studies to develop large-scale CCUS projects across Asia. The aim is to capture and store CO₂ emissions from multiple heavy industries, enhancing the region's decarbonisation efforts.
• Carbon Recycling International’s Methanol Production: In China, CRI operates the world's largest CO₂-to-methanol plant in Anyang city, utilizing emissions from lime production to produce low-carbon intensity methanol.

Green Hydrogen and Clean Feedstocks

Green hydrogen, produced using renewable energy sources, is emerging as a clean alternative to traditional fossil fuels in industrial processes:

• Electra’s Electrochemical Process: Electra has developed a novel electrochemical process that reduces emissions by producing iron at lower temperatures using renewable energy.
• HIsarna Ironmaking Process: Tata Steel's HIsarna process eliminates the need for coke and sinter in ironmaking, resulting in more energy-efficient and lower-carbon operations, with over 50% CO₂ emission reductions.

Direct Air Capture and Electrochemical Conversion

Emerging technologies are focusing on capturing CO₂ directly from the atmosphere and converting it into valuable products. Direct Air Electrowinning (DAE) integrates direct air capture with electrochemical conversion processes to produce chemicals or fuels, contributing to a circular carbon economy.

Cryogenic Carbon Capture

Cryogenic carbon capture is an innovative approach to reducing emissions from industrial processes. Eiffage, in partnership with Revcoo, is pioneering cryogenic carbon capture technology to decarbonize lime production by freezing CO₂ emissions with a nitrogen jet, offering a scalable solution for hard-to-abate emissions.

Industrial Electrification and Efficiency

Electrification of industrial processes, powered by renewable energy, is a key strategy for reducing emissions. Technologies such as plasma arc furnaces and electric arc furnaces are being developed to replace traditional fossil fuel-based heating methods in industries like steel and cement.

Conclusion

Asia's industrial decarbonisation is gaining momentum through the adoption of innovative technologies. While challenges remain, the region's commitment to integrating these technologies is crucial for achieving global climate goals. Continued investment, policy support, and international collaboration will be essential to accelerate the transition to a low-carbon industrial future.

Written by NetZero Asia. Explore more insights at www.netzero.asia

Disclaimer: This article is for informational purposes only and does not constitute professional advice. Readers should verify information independently and consult appropriate experts before making any decisions based on the content.