Conference Papers
Unlike previous API documents, API’s new RP 586 Section 2 provides guidance for the use of optimized inspection techniques for high temperature hydrogen attack (HTHA). Most of these are volumetric Ultrasonic Testing (UT) methods and were not previously included in API RP 941. Useful discussions of inspection limitations are included in this paper. With these new methods, Fitness-for-Service (FFS) assessments can now be conducted with much higher confidence. Several commercial models and an overarching FFS module that is being developed for Carbon Steel and Carbon ½ Moly are presented, as well as some of the new guidance in the forthcoming revision of API 941.
Mr. Benac is a member of BakerRisk’s Materials Engineering Group. His work focuses on structural integrity and material issues, failure analysis of plant equipment, materials evaluations, and materials selection for designs. Mr. Benac has conducted hundreds of in-depth investigations and analyses of service failures and mishaps for a variety of structures for the nuclear, refining, petrochemical, and fossil-power industries. He currently supports the investigation of equipment such as pipelines, rotor shafts, valves, pumps, diesel-engine components, heat exchangers, reactor vessels, piping, compressor, and turbine blades and disks.
Mr. Benac has co-authored fifty peer-reviewed technical papers related to equipment reliability. Mr. Benac also serves as program manager for the global Ammonia & Fertilizer Joint Industry Program and subject matter expert on damage mechanisms and mitigation options for ammonia and fertilizer equipment.
As the biofuels industry continues to expand in support of global decarbonization mandates and objectives, facility owners and developers are being challenged to balance production efficiency, operational reliability, and personnel safety.
As high hazard facilities, biofuels sites should focus on developing a fire protections strategy informed by performance-based analysis so strategies implemented meet the unique challenges found at each facility.