Site items in: Emissions

Presentation

Initiatives for the Safe Launch of Ammonia-Fueled Capesize Bulk Carriers in 2026

Mitsui O.S.K. Lines, Ltd. (MOL), the world’s second largest shipping company by fleet size, is set to begin operating 3 ammonia-fueled Capesize bulk carriers from 2026, transporting iron ore and coking coal. This presentation will introduce MOL’s initiatives leading up to the launch, with a particular focus on safety measures and preparations for the safe operation of these next-generation vessels.

Presentation

Supporting First-Movers and Shaping Regulations to Activate First-Followers

Valentina Bortuzzo

The Mærsk McKinney Møller Center for Zero Carbon Shipping is working with pioneers of ammonia operations to bring first-on-the-water demonstrations to reality and develop operational experience. We work with regulators to use our insights in shaping the requirements that will pave the way for industry followers.

Presentation

Innovative Integration of Ammonia Cracking and Power Generation: Hanwha Impact’s H2ACT-HRSG Project

Tuan Hoang

The Hanwha Impact H2ACT-HRSG project introduces a novel and highly efficient flow-scheme that integrates ammonia cracking with heat recovery steam generation (HRSG), tailored for small-to-medium scale clean power applications. Developed in collaboration with KBR, this configuration leverages high-grade heat from gas turbine exhaust and duct firing to drive a series of adiabatic reactors, enabling efficient hydrogen production from ammonia while simultaneously generating steam for power. This innovative integration—termed H2ACT-HRSG—offers performance advantages over conventional stand-alone ammonia cracking systems in combined cycle power generation settings. Key benefits include enhanced hydrogen yield, improved net power generation, and reduced specific ammonia consumption, all contributing…

Presentation

From Exhaust to Energy: Turbine-Integrated Ammonia Cracking and Hydrogen Separation Technologies

Sergio Ghezzi

Leveraging turbine exhaust heat to enhance ammonia cracking efficiency and comparing hydrogen separation methods for cost-effective decarbonization.

Presentation

Advanced Ammonia combustion technology for flexible low carbon hydrogen production

Stuart Tann Nathan Becuwe

The new ammonia burner technology integrates Johnson Matthey’s ADEPTTM ammonia cracking technology, with successful demonstrations of 100% ammonia fuel firing.

Presentation

Development Status of Ammonia Combustion Technology in the Cement Manufacturing Process

Shigeya Hayashi

This presentation examines simulation results, actual co-firing test results, and future challenges for deploying ammonia fuel co-firing in cement manufacture. *Please note, this presentation will not be publicly available.

Presentation

Implementing New Technologies: Facing Reality & Rewards

Albert Lanser

Learn more about Duiker’s low NOx ammonia combustion (SCO) technology, and progress in a pilot ammonia cracking project in Rotterdam.

Presentation

Pilot Operations of the AEA’s Ammonia Certification System

Madhav Acharya Nicholas Cook Sharon Paterson Chris Churchill Frank Yu

The AEA’s Ammonia Certification System has made steady progress since our 2024 annual conference, where we explored design decisions made in the development of the pilot system. In this session, we provide a full overview of the System as it enters pilot operations. Audience members will find out more about joining the pilot, more details about how the certificate registry will be used, and how the System can be utilized by companies along the ammonia value chain. The combined presentation covers two sections, including a registry walk-through with MiQ, and then a stakeholder discussion section featuring Envision and Tolero H2…

Presentation

Ammonia-fueled four-stroke engine performance & implementation, fuel supply systems

Kaj Portin

Explore the development of the Wärtsilä 25 Ammonia engine, including technical specs, testing results for emissions, and auxiliary systems including fuel storage & supply, and release mitigation.

Presentation

Catalyst Solutions for Clean Ammonia Energy: From Emission Control to Ammonia Cracking

Issei Tsuji

Nikki Universal’s exhaust gas treatment catalysts offer solutions to eliminate ammonia slip, NOx and N2O contaminants, and this presentation examines emissions results from full-scale engine testing in collaboration with IHI. NU also offers an ammonia cracking catalyst, which is used in a commercially-available ammonia burner (Sunflame and Kashiwa Tech).