Gexcon US Completes NFPA-Funded Project on Hazard Evaluation of A3 Refrigerants

Gexcon US Completes NFPA-Funded Project on Hazard Evaluation of A3 Refrigerants
Refrigerants Propane Explosion

Potential replacements for current hydrofluorocarbon (HFC) refrigerants include pure and blended hydrocarbon refrigerants since they have a lower global warming potential (GWP) and comparable working fluid properties. 

The current barrier to broader application of these refrigerants is their classification as flammable A3 substances according to ASHRAE 34. As a result, their use is accompanied by additional design constraints to minimize safety hazards.

A current design constraint for A3 refrigerants is a 150 g charge size limit in portable unit systems.

The objective of this project was to understand the severity of ignition events involving R-290 (propane) at charges sizes above the current limit of 150 g to evaluate the viability of class A3 refrigerants as replacements for HFCs in more HVAC&R applications.

Other Fire & Explosion Testing

FLACS-CFD 20.2 is Now LIVE!

FLACS-CFD 20.2 is Now LIVE!

FLACS-CFD 20.2 is now live – a minor software update to improve the user experience. The update does not include any critical changes and includes a number of bug fixes in response to customer feedback. A major update to Gexcon’s flagship computational fluid dynamics software went live at the beginning

FLACS-CFD Uncategorized Software
Gexcon and VIAS partnering to provide advanced engineering software solutions in North America

Gexcon and VIAS partnering to provide advanced engineering software solutions in North America

(Bergen, Norway, November 10, 2020) Gexcon, a world leading company in process safety and risk management, and VIAS (Virtual Integrated Analytics Solutions), a company specializing in scientific simulation-based engineering solutions using virtual design experience and data analytics, have entered into a strategic partnership to provide state-of-the-art solutions to clients in

Uncategorized Software
Gexcon Signs Memorandum of Understanding with Nayara Energy and IIT Delhi to set up Centre of Excellence (COE) in Process Safety and Risk Management

Gexcon Signs Memorandum of Understanding with Nayara Energy and IIT Delhi to set up Centre of Excellence (COE) in Process Safety and Risk Management

Nayara Energy, a new-age integrated downstream energy company, signed a tripartite memorandum of understanding (MOU) with the Foundation for Innovation & Technology Transfer (FITT), IIT-Delhi and Gexcon to further progress development and implementation of process safety and risk management standards. The MOU will enable Nayara Energy to advance its operational

Uncategorized

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