Methane’s high GWP raises urgency to prevent leaks in LNG supply chain. EU regulations intensify pressure on shipping to reduce methane slip. Shipping industry focused on addressing methane slip ahead of ETS inclusion.
Curbing Methane
LNG’s potential for zero emissions relies on curbing methane slip. DNV experts emphasize methane reduction for LNG’s sustainability. Collaboration with stakeholders and regulators ongoing for pragmatic solutions. Engine designers’ cooperation is crucial for safe, feasible onboard solutions. Push for solutions to enable bio LNG and e-LNG for zero emissions.
GREEN RAY initiative targets methane slip in LNG engines. EU HORIZON project led by VTT aims for scientific data on methane slip, exhaust gas measurements, and tech development. Consortium involves key stakeholders including Shell, Wärtsilä, MSC, CMA Ships, and DNV. Project to conclude in 2027 with a comprehensive report on findings. Aim to develop methane abatement technologies for LNG engines.
Methane Solutions
GREEN RAY initiative targets methane slip in LNG engines. EU HORIZON project led by VTT aims for scientific data on methane slip, exhaust gas measurements, and tech development. Consortium involves key stakeholders including Shell, Wärtsilä, MSC, CMA Ships, and DNV. Project to conclude in 2027 with a comprehensive report on findings. Aim to develop methane abatement technologies for LNG engines.
MAN Energy Solutions focuses on engine optimization to reduce methane slip. R&D advances in mechanical components and control parameters for improved combustion. Dr. Mathias Moser highlights adjustments in compression ratio, injection timing, and more. Retrofit options available for existing engines to comply with future emission restrictions. Aim to significantly reduce methane emissions from updated engines.
Emission Innovations
Skip-firing” technique reduces emissions under reduced loads, optimizing combustion efficiency. MAN’s innovative catalytic technology resists Sulphur poisoning, removes 70% methane.
Engine cylinders shut down at lower loads to enhance efficiency, lower emissions. New catalyst withstands harsh conditions, aiding methane removal from exhaust gas. MAN’s advancements target emission reduction through skip-firing and innovative catalyst tech.
Sea Trials
MAN’s compact catalytic unit undergoes final sea trials for emission control. MAN and DNV collaborate on Avenir Ascension for field-testing the MAN unit. Trial aims for 8,000-10,000 operating hours to verify methane reduction, ensure compliance.
Crucial insights gathered to calibrate models before market launch, aiming for eco-friendly operations. Catalytic systems and engine optimization pivotal for shipping industry’s emission goals.
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Source: Maritime Impact
