Firefighting: Combustion, Extinguishing Agents and Tactics
مكافحة الحرائق: الاحتراق ومواد الإطفاء والتكتيكات
- Next date
- Available in-house
- Fees from
- —per delegate
- Formats
- In-house training0 sessions
- Duration
- 5 daysCertificate
Overview
Fires in oil, gas, petrochemical and energy facilities can escalate very quickly because of large inventories of flammable liquids and gases, high pressures and congested plant layouts. The first minutes of a fire are often decisive, and the people who respond, whether site fire teams, operators or emergency crews, must understand how fires start and spread, which extinguishing agents work on each type of fire, and how to attack or contain a fire without putting themselves at unnecessary risk. Poor tactics or the wrong agent can make a fire worse and endanger lives.
This course provides a practical understanding of fire science, extinguishing agents and firefighting tactics for industrial facilities. Participants learn the chemistry of combustion, the fire tetrahedron, heat transfer and fire development, and the classes of fire. The course covers water, foam, dry chemical powders, carbon dioxide and clean agents, their extinguishing mechanisms and limitations, and the selection and use of portable and wheeled extinguishers. It also explains pool, jet and flash fires, BLEVEs, tank fires, fixed protection systems, hose handling and foam application, cooling of exposed equipment, firefighter safety and incident command at fire scenes.
Objectives
- Explain combustion chemistry, the fire tetrahedron and fire development
- Classify fires and select suitable extinguishing agents for each class
- Describe extinguishing mechanisms and limits of water, foam, powder and gases
- Use portable and wheeled extinguishers correctly and safely
- Recognise hydrocarbon fire types, including jet fires, pool fires and BLEVEs
- Apply hose handling, foam application and equipment cooling tactics
- Protect firefighter safety and work within incident command at fire scenes
Who should attend
Site fire team members, emergency response teams, operators, HSE officers, supervisors and anyone with firefighting duties in industrial facilities.
Training methodology
The course combines explanation of fire science with videos, demonstrations and practical exercises using extinguishers, hoses and foam equipment where facilities allow. Participants select agents for different fire scenarios, calculate foam and water application rates for tank and spill fires, and plan cooling of exposed equipment. Live fire extinguisher practice is arranged where a suitable training ground is available. Case studies of major industrial fires, including tank fires and BLEVEs, are analysed in groups to understand tactics and errors. Each day ends with a short quiz and discussion of fire response at participants' sites.
Programme outline
Day1Fire Science and Combustion
- The chemistry of combustion and the fire triangle and fire tetrahedron explained clearly
- Flash point, fire point, autoignition temperature and flammable limits of common fuels
- Heat transfer by conduction, convection and radiation and its role in fire spread
- Stages of fire development: ignition, growth, fully developed fire and decay
- Products of combustion, smoke toxicity and the hazards they create for responders
- Classes of fire and the materials involved in each class in industrial facilities
- Practical exercise: identifying fire classes and likely fire behaviour in plant scenarios
Day2Extinguishing Agents
- How extinguishing agents work: cooling, smothering, starving and chemical flame inhibition
- Water as an extinguishing agent, including jets, sprays, fog and water curtains
- Firefighting foams, their types, expansion ratios and correct application methods
- Dry chemical powders and their use on flammable liquid and gas fires
- Carbon dioxide and clean agents for electrical rooms and enclosed spaces
- Compatibility of agents, environmental concerns and the limitations of each agent
- Practical exercise: selecting the right extinguishing agent for a range of fire scenarios
Day3Portable Equipment and Fixed Systems
- Portable and wheeled extinguishers: types, ratings, inspection and correct operating technique
- Fire hoses, nozzles, hydrants and monitors and their safe handling by fire teams
- Fixed water spray, deluge and sprinkler systems in process plants
- Fixed foam systems for storage tanks, bunds and loading areas
- Gas detection, fire detection and the automatic activation of protection systems
- Fire water supply, fire pumps and ring mains and their testing and maintenance
- Practical exercise: practising extinguisher operation and hose handling in a safe setting
Day4Hydrocarbon Fires and Tactics
- Pool fires, spill fires and running fuel fires and the tactics for each type
- Jet fires from pressurised releases and why isolation is better than extinguishment
- Flash fires, vapour cloud explosions and BLEVEs and the risk to responders
- Storage tank fires, rim seal fires and the danger of boil-over in crude oil tanks
- Cooling of exposed vessels, pipe racks and structures during a fire
- Calculating foam and water application rates and the resources needed for a fire
- Practical exercise: planning the attack on a tank bund fire with available resources
Day5Firefighter Safety and Incident Command
- Personal protective equipment for firefighters and the use of breathing apparatus
- Size-up, risk assessment and the decision between offensive and defensive tactics
- Incident command at fire scenes, communication and coordination with external services
- Search and rescue, evacuation and accounting for personnel during a fire
- Lessons from major industrial fires and the tactical errors that made them worse
- Group exercise: managing a simulated process unit fire as an incident command team
- Final assessment and discussion of fire response capability at participants' sites
Dates and fees
There are no scheduled dates for this course at the moment. Request it as in-house training, or ask us about the next date.
Certificate
Every delegate who attends the full programme receives a Harfard Technology certificate of completion stating the course title, duration, dates and venue.
Frequently asked questions
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