Site items in: Insights

Emission performance of ammonia-fueled, two-stroke marine engines
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Emission performance of ammonia-fueled, two-stroke marine engines

Kevin Rouwenhorst May 06, 2025

We explore recent, full-scale, dual-fuel engine testing results from leading maritime vendors such as MAN Energy Solutions and WinGD. Testing indicates negligible emissions of the potent GHG N2O (which can be fully eliminated with catalytic treatment), and significantly lower NOX emissions for engines running in ammonia mode, compared to running on fuel oil or diesel. Overall, compliance with IMO Tier II and III emission limits is well within reach for the first generation of ammonia-fueled maritime engines.

Ammonia fuel for industrial ceramics manufacturing
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Ammonia fuel for industrial ceramics manufacturing

Kevin Rouwenhorst May 02, 2025

In the latest episode of Project Features, Foshan Xianhu Laboratory and Monalisa Group explored a recent demonstration of ammonia combustion for industrial fabrication of ceramic tiles in China. Retrofits of the gas-powered production lines, safe, low-emission ammonia combustion, a multi-level DeNOX approach, target markets, and future ammonia fuel demand potential in China were discussed.

Industrial demonstration of ammonia cracking: exploring global progress
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Industrial demonstration of ammonia cracking: exploring global progress

Kevin Rouwenhorst April 16, 2025

Here, we explore the current demonstration landscape for large-scale cracking. To produce pipeline-quality hydrogen at future energy import hubs, industrial-scale ammonia cracking is still to be derisked and demonstrated, although certain parts of the overall process have been proven at scale. What are the technology elements to be considered, and who are the first-movers deploying the technology in a variety of global locations?

Trinidad & Tobago: future production pathways for the world’s largest ammonia exporter
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Trinidad & Tobago: future production pathways for the world’s largest ammonia exporter

Kevin Rouwenhorst February 11, 2025

To explore Trinidad & Tobago' s existing ammonia production capacity and the new imperative to decarbonize, the Energy Chamber of Trinidad & Tobago and Argus Media joined Project Features last month. To maintain its market share in key export destinations and meet climate goals, Trinidad & Tobago has a series of decarbonized ammonia projects underway, including the use of wind, solar and gas-based CCS pathways.

Ammonia Energy Conference 2024: Ammonia for Maritime Propulsion is full speed ahead!
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Ammonia Energy Conference 2024: Ammonia for Maritime Propulsion is full speed ahead!

Kevin Rouwenhorst November 26, 2024

During the recent 2024 Ammonia Energy Conference, we explored all the latest developments in ammonia-powered maritime propulsion. Engine makers reported strong progress ahead of deployment in 2026, the same year that large-scale vessels will hit the water. The panel explored early operations for the ammonia-powered A-Tug in Japan, as well as ancillary technology systems required for maritime ammonia engines, catalyst after-treatment systems for emission mitigation, and the potential for fuel additives to boost ammonia engine performance.

First step in establishing Namibia’s renewable hydrogen and ammonia industry
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First step in establishing Namibia’s renewable hydrogen and ammonia industry

Kevin Rouwenhorst November 21, 2024

In our October episode of Project Features, Hyphen Hydrogen Energy outlined its multi-phase, mega-scale renewable ammonia project set to be the first step in Namibia’s green industrialization pathway. Learn about current timelines and future expansion scope for the 2 million tons per year project, and how the physical infrastructure footprint has been carefully minimized to allow for its siting in the Tsau Khaeb national park.

Updated PGS-12 code: Preparing for increased ammonia imports to the Netherlands
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Updated PGS-12 code: Preparing for increased ammonia imports to the Netherlands

Kevin Rouwenhorst August 16, 2024

In our July episode of Project Features, we were joined by the Port of Rotterdam, OCI Global and Chane to explore current and future ammonia imports into Rotterdam. With significant ammonia import targets set for 2050, terminal projects are already underway in Rotterdam, including a four-phase expansion of OCI Terminal Europoort, and a new distribution hub from Chane. These developments will proceed according to a modern, updated set of guidelines for ammonia storage and handling in the Netherlands, known as PGS-12.