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    Lessons learned: Loss of redundancy in diving bell launch and recovery PLC system

    Lessons learned: Steam and water released from filter

    Lessons learned: Disposable vape self-ignition

    maritime mental health

    Seafarers Happiness Index 2023Q1: Seafarers are unsatisfied with onboard fitness and health benefits

    Cargo fires: An issue that needs to be tackled

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    Book Review: A role model for ship managers

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    power of hug

    The power of hugging: How it affects our health

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    Mental Health Focus: How to deal with Impostor Syndrome

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    HHI wins AiP from KR for tank shape optimized for liquefied fuels

    HHI wins AiP from KR for tank shape optimized for liquefied fuels

    Four major parties to assess emissions throughout the life cycle of LNG carrier

    Four major parties to assess emissions throughout the life cycle of LNG carrier

    Port of Klaipeda and Proman shake hands on methanol bunkering

    Port of Klaipeda and Proman shake hands on methanol bunkering

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    U.S. Senators introduce legislation to eliminate in-port ship emissions

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    AMSA bans second vessel in a week

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    Ship detentions in Paris MoU in February 2021

    AMSA bans bulk carrier Babuza Wisdom for 90 days

    tanker arrested in singapore

    AMSA convicts master and company after pilot ladder injury

    amsa planned maintenance fic

    OCIMF Annual Report 2023: Key amendments and additions under SIRE 2.0

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    Port of Klaipeda and Proman shake hands on methanol bunkering

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    StenaRoRo’s ESG reporting making leaps due to Mercy Ships partnership

    StenaRoRo’s ESG reporting making leaps due to Mercy Ships partnership

    IWSA opens voting for “Wind Ship – the Future” poster design contest

    IWSA opens voting for “Wind Ship – the Future” poster design contest

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    The tides are changing at Alang

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    Ship recycling: A solution for plastic pollution and environmental protection

    Back To The Future: How Rotor Sails are now a credible option to tackle climate challenge

    Back To The Future: How Rotor Sails are now a credible option to tackle climate challenge

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SAFETY4SEA

ABS employs cutting edge technology to ensure ammonia safety

by The Editorial Team
May 24, 2023
in Fuels, Maritime Software
ABS employs cutting edge technology to ensure ammonia safety

Credit: ABS

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In order to help ports and crew respond to ammonia leaks or spills, ABS (American Bureau of Shipping) is developing emergency response techniques using modeling and simulation technologies.

To construct a model that would accurately represent ammonia dispersion patterns in the engine room, ABS combined Computational Fluid Dynamics (CFD) with modeling and simulation.

Using this new model, specialists studied the impact of various ventilation approaches on the behavior of ammonia plumes resulting from leakages from the fuel lines, revealing optimum methods to vent the ammonia plume.

A dynamic model will be able to quickly forecast how an ammonia plume will react to a variety of variables, including wind speed and direction, humidity, cubic meters per second, and the distance of the ship from the port. In addition to dispersion analysis, discrete event agent-based simulations will be used to examine how the crew, port authorities, and emergency services react following dispersion.

RelatedNews

OSG crews conduct two rescues at sea within 18 hours

DNV: Seafarers must prepare for the challenges of decarbonization and digitalization

This is the sweet spot for ABS, the nexus of advanced technology, regulation and safety and we are on course to deliver a significant safety development for the industry

… said Christopher J. Wiernicki, ABS Chairman, President and CEO.

Ammonia safety

Ammonia is highly toxic to both people and marine life, and its powerful smell can be a physical irritant. For instance, in 2021 an ammonia leak killed a seafarer onboard a gas carrier off Malaysia.

 

Tags: ABSammoniamaritime softwaresafety measuressimulators

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