Gas Explosion Hazards on LNG Facilities
Date From: 04 October 2017
Date To: 05 October 2017
Location: United Kingdom
Description: Led by one of the world’s leading experts on LNG Hazards, Filippo Gavalli, this is an advanced course on the analysis of explosion and other hazards for liquefied natural gas (LNG) facilities.
Event Type: IChemE Course
Venue: London, UK
Contact Name: Courses department
Contact Phone: +44 (0)1788 534431
This course addresses multiple hazards associated with onshore and offshore LNG facilities including LNG release and dispersion, explosion modelling, cryogenic spills, prevention and mitigation, probabilistic risk assessments, legislation and accidents.
You will participate in practical case studies and demonstrations on the application of 3D modelling to LNG explosion safety are also included.
The course is provided in cooperation with GexCon, a world-leading supplier of software and consultancy services in the field of gas explosion safety.
- understand the parameters governing LNG release and dispersion
- be aware of LNG release and accident statistics
- understand the parameters governing vapour cloud explosions (VCEs)
- understand the accident chain of events
- understand various preventive measures to reduce the occurrence of accidents and various mitigation and control techniques to reduce explosion consequences
Who will benefit
- safety engineers
- safety consultants
- structural and design engineers
- oil and gas HSE
- investigation team leaders
- process safety coordinators
- fundamentals of LNG – composition, cryogenic properties, hazards (cryogenic embrittlement, pool fire, flash fire, explosion)
- LNG historical accidents – Cleveland explosion, Skikda LNG liquefaction facility explosion, other minor incidents
- gas explosion basics – combustion mechanisms, fuel reactivity, positive feedback mechanism, importance of geometry, explosion tests
- LNG accident consequences models – potential leak sources, dispersion (liquid spills and flashing jet releases), pool fires, explosions, benefits of CFD
- prevention and mitigation – hazardous area classification, ventilation, choice of equipment, maintenance and procedures, inventory control, ESD, layout modification
- cryogenic spill hazards and protection
- LNG safety regulations – NFPA 59A, EN 1473
- hazard assessment methodologies – deterministic versus probabilistic methods
- deterministic analyses – onshore liquefaction case studies (export and truck-loading facilities)
- probabilistic analyses – onshore liquefaction case studies
- probabilistic analyses – floating LNG case studies (safety gaps, grated decks, layout examples)
- course summary
IChemE member - £1150 + VAT
Non-member - £1320 + VAT
Dr Filippo Gavelli, head of the dispersion consulting group, GexCon
Dr Gavelli is responsible for GexCon’s LNG safety consulting business worldwide. He specialises in the analysis of heat transfer and fluid flow phenomena, including multiphase flows and cryogenic fluids. He has over 10 years of engineering consulting experience and nearly 20 years of experience in computational fluid dynamics (CFD) modelling, using several research and commercial codes.
Dr Gavelli is the lead author of several gas dispersion and explosion safety-related papers and has been a regular contributor to LNG-related technical committees and expert panels for several years. He is a member of the GexCon docents group, which develops and delivers safety seminars to facility owners and operators, safety engineers, and regulatory agencies, on the hazards associated with gas explosions, dust explosions and LNG. He also applies his expertise to the investigation of fires and explosions. He investigated numerous residential fires involving electrically powered consumer products, as well as fires involving all major modes of transportation.
Duration (for CPD recording purposes): up to 11.5 hours. If you are recording mandatory CPD you should refer to your own regulator’s requirements as recognition of CPD hours may vary.
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