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H2ACT®

Unlocking the Global Hydrogen Economy Through Ammonia Cracking

Ammonia, a zero-carbon molecule with high hydrogen-storage density, is the most promising long-distance hydrogen carrier in the short to medium-term

To unlock its full potential, we need a technology that can efficiently and sustainably provide hydrogen at the point of use.

KBR's H2ACT® technology converts ammonia back into high-purity hydrogen at industrial scale, enabling a practical pathway for global hydrogen trade.

Our technology is built on eight decades of ammonia technology leadership

Drawing on more than 80 years of ammonia technology experience and over 260 licensed ammonia plants worldwide, KBR developed H2ACT® to deliver efficient, industrial-scale conversion of commercial-grade ammonia into high-purity hydrogen.

Designed for reliability, flexibility and commercial deployment, H2ACT® enables customers to mitigate risk, accelerate project execution, and support the growth of the global hydrogen economy.

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99.97%+ Hydrogen Purity

<0.1 ppmv Ammonia Slip

250+ operating ammonia plants

90% Efficiency

Proven. Commercial. Ready to Scale.

By leveraging established infrastructure and enabling the storage and transportation of hydrogen at scale, ammonia offers a practical pathway to a global hydrogen economy. KBR's H2ACT is proving that commercial-scale ammonia cracking can help make this vision a reality."

Hari Ravindran, Global Head, Technology Solutions, KBR

Ammonia Cracking Project Advances to EPC

Ulsan, South Korea

The SUSO Project represents an important milestone in commercializing KBR's H2ACT® technology.

World's First Commercial Project in Korea

TRL-9 Industrial Scale Hydrogen Production

10 MTPD Hydrogen Production; 72 MTPD Ammonia Processing

Target Startup: 2028

Location: Ulsan, South Korea

KBR: Global Leader in Ammonia and Hydrogen Technologies

#1 in world-scale ammonia plants: With more than 260 ammonia plants built worldwide, KBR is the leader in ammonia technology, licensing, and the delivery of complete production complexes.

We have designed and delivered many of the world's largest steam reformers for ammonia, methanol, hydrogen, and propane dehydrogenation applications.

End-to-end project delivery: From licensing and engineering to EPCm, equipment, and digital solutions, KBR delivers integrated solutions with a single point of accountability.

We support the full value chain from ammonia to hydrogen

Technology Differentiators

Proven Ammonia Expertise

Built on KBR's global ammonia leadership

Commercial Feedstock Flexibility

Compatible with widely available commercial-grade ammonia

Modular Scalability

Supports initial projects while providing a pathway to larger import terminals

Advanced Furnace Design

Leverages KBR's process and thermal engineering heritage

Optimized Hydrogen Recovery

Designed to maximize product yield and efficiency

Hear Elena Stylianou, KBR Director, Clean Ammonia and Hydrogen Solutions in conversation at the World Hydrogen Week

Related news

KBR Signs MoU with ISU Chemical for Commercial Ammonia Cracking Unit

Amogy and KBR Advance Ammonia-to-Hydrogen Solutions

H2ACT Selected for the World’s First Commercial Ammonia Cracking Unit by Hanwha Corporation

Related Technologies

Clean Ammonia Solutions
Sustainable Technology Solutions

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