Sreenivasan Ranganathan

Free webinar on “Evaluation of fire hazard of propane (R-290) refrigerants”

Blog Post created by Sreenivasan Ranganathan Employee on Mar 13, 2018
Traditional fluorocarbon-based refrigerants has become a concern due to their potential environmental impact. Hydrocarbons, such as propane (R-290), are viable refrigerant working fluids with zero ozone depleting potential and minimal global warming potential. Propane (R-290) is an ASHRAE class A3 refrigerant and the current barrier to more widespread application of such refrigerants is their flammability. While fundamental flammability characteristics are well established for most hydrocarbons, there is a need to assess the risks associated with their use as refrigerants and evaluate methods to mitigate such risks. 
This webinar will discuss the recent Fire Protection Research Foundation project report, "Evaluation of the Fire Hazard of ASHRAE Class A3 Refrigerants in Commercial Refrigeration Applications". The specific objectives of the study were to: (1) assess the flammability risk versus charge size; and (2) develop recommendations on how to prevent or mitigate the risks when using Propane (R-290) in commercial retail and kitchen applications. The full final report is available from the FPRF website.
When: Thursday, March 22, 12:30-2:00 pm EST
Presenter: Scott G. Davis, Ph.D., P.E., CFEI, Gexcon US
Dr. Scott Davis is the President at GexCon US and specializes in the engineering analysis and testing of combustion, thermal, and fluid processes. Dr. Davis is responsible for fire and explosion related activities, which include post-incident investigative work, worldwide training and experimentation, as well as performing risk assessments and safety studies for offshore and floating oil & gas installations, petrochemical facilities, and various other industries. He also works with companies addressing the technical aspects of product recalls as well as interacting with the Consumer Product Safety Commission (CPSC). He serves on the committees responsible for NFPA 720 Standard for the Installation of Carbon Monoxide (CO) Detection and Warning Equipment, Combustible Dusts and Metal Dusts, and has served on that for NFPA 921 Guide for Fire and Explosion Investigations.

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