Astrid Amalia, S.H.’s Post

The fire triangle, also known as the combustion triangle, is a model that describes the three necessary elements for a fire to start and continue burning. The three elements are: 1. *Fuel*: This is the material that will undergo combustion, such as wood, gasoline, or propane. 2. *Oxygen*: This is the oxidizer that helps sustain the chemical reaction of combustion. 3. *Heat* (or *Ignition Source*): This is the energy needed to ignite the fuel and start the combustion process. All three elements must be present for a fire to start and continue burning. Removing any one of these elements will extinguish the fire. The fire triangle is often used to understand the principles of fire safety and prevention, as well as to develop strategies for firefighting and fire suppression. #Fuel #Oxygen #Heat #ChainReaction #Fire #HSE

#PSM #OIL #GAS #EXPLOSION #FIRE #SAFETY #OPERATION BLEVE stands for Boiling Liquid Expanding Vapor Explosion. A BLEVE is a type of explosion that occurs when a container of flammable liquid is heated and ruptures, releasing a mixture of vapor and liquid. This can lead to a violent explosion, fireball, and potentially catastrophic consequences. BLEVE characteristics: 1. Rapid vapor expansion 2. Container rupture 3. Explosive release of energy 4. Fireball formation 5. Potential for secondary explosions Common causes of BLEVE: 1. External fires 2. Tank or pipe ruptures 3. Overheating 4. Overpressure 5. Material failure Consequences: 1. Loss of life 2. Injury 3. Property damage 4. Environmental harm Prevention and mitigation: 1. Proper tank design and maintenance 2. Fire protection systems 3. Emergency response planning 4. Regular inspections 5. Operator training

PROCESS SAFETY IS PARAMOUNT, NO IFS OR BUTS !!!! A boiling liquid expanding vapor explosion (BLEVE) is an explosion caused by the rupture of a vessel containing a pressurized liquid that is or has reached a temperature sufficiently higher than its boiling point.[1][2] Because the boiling point of a liquid rises with pressure, the contents of the pressurized vessel can remain a liquid as long as the vessel is intact. If the vessel's integrity is compromised, the loss of pressure drops the boiling point, which can cause the liquid to convert to gas expanding rapidly. BLEVEs are manifestations of explosive boiling.

It's a critical reminder of how process safety must be the paramount concern in our field. While BLEVEs can be catastrophic, I believe the key to mitigating these risks lies in proactive and thoughtful equipment design. As designers, we have the power to implement safeguards that can prevent such catastrophic events from occurring in the first place. Some of the design principles I would apply to counter the threat of a BLEVE include: • Robust pressure vessel design to withstand higher operating pressures and temperatures, with adequate safety factors • Incorporation of pressure relief valves and other emergency venting mechanisms to quickly release pressure in the event of an upset condition • Material selection and fabrication techniques that enhance the structural integrity and impact resistance of the equipment • Comprehensive failure mode and effects analysis to identify potential failure points and implement redundancies • Integration of sophisticated monitoring and control systems to promptly detect and respond to any deviations from normal operating parameters By prioritizing these design best practices, we can create static equipment that is inherently safe, even under the most extreme process conditions. As engineers, it's our responsibility to be the first line of defense against catastrophic incidents like BLEVEs. Process safety is not just a box to check - it's a fundamental tenet that must be woven into every aspect of our design work. There are no "ifs" or "buts" when it comes to ensuring the safety and reliability of the systems we create. #ProcessSafety #BLEVERisk #EquipmentDesign #EngineeringExcellence #SafetyFirst

A useful video to introduce the Bleve phenomenon in a lesson on process safety. This is how a fire in a limited area can spread to areas further away and external to the site. Adeguate Process and Fire Safety Design is necessary to prevent it. #processsafety #firesafety #safety

BLEVE Risk to Nearby Zones and Regions While on-site fires represent only limited risk to nearby offsite zones, a more significant danger results from the fact that the on-site fire can heat nearby storage vessels or pipes and lead to what is called a boiling liquid expanding vapor explosion, or BLEVE.  If a nearby vessel is heated, the contents of the vessel are also heated. If the vessel contains a liquid stored under pressure and above its normal boiling point, the additional heat causes more liquid to evaporate (boiling liquid) and significantly increases the pressure inside the vessel due to the expanding vapor. If pressure increases faster than can be released by the pressure-relief devices, the vessel can fail catastrophically. When the vessel fails, the pressure immediately drops to atmospheric, and the remaining hot liquid rapidly boils, generating a large quantity of vapor. Significant damage is caused by the pressure wave from rapid expansion of the released vapor, ignition of a large fireball, and from flying pieces of the vessel and piping. A BLEVE is the most damaging event associated with the storage and transport of liquid gases. #fire #LPG #LNG #liquid #gas #BLEVE #storage #piping #vessel #tanks #safety #process #processsafety #operationalsafety #explosion #safedistance #emergency #fireball #training #learning #pressure #temperature #desing

PROCESS SAFETY MANAGEMENT- Learning from Incidents (LFI). A boiling liquid expanding vapor explosion (BLEVE) is an explosion caused by the rupture of a vessel containing a pressurized liquid that is or has reached a temperature sufficiently higher than its boiling point at atmospheric pressure. Because the boiling point of a liquid rises with pressure, the contents of the pressurized vessel can remain a liquid as long as the vessel is intact. If the vessel's integrity is compromised, the loss of pressure drops the boiling point, which can cause the liquid to convert to gas expanding rapidly. BLEVEs are manifestations of explosive boiling.

A visual reminder of why critical activities and the implementation of corrections, repairs. and recommendations are important, and not just management speak. Design Safety ✅ Operational Safety ✅ Inspection & Maintenance ✅ Safety Observations ✅

Post : 278 𝗛𝘆𝗱𝗿𝗮𝘂𝗹𝗶𝗰 𝗙𝗹𝘂𝗶𝗱𝘀... All the Below Contents include in this document... • Classification and Characteristics, • Properties, • Fire Resistance Fluids, • Contamination Control, • Hydraulic oil for Yuken Elements, • Brands, • Hydraulic System Care and Maintenance, • Flushing of Hydraulic System. #hydraulicoils #oilandgas #lubricants #lubrication #baseoil #additives #blending #agitation

Confined Spaces can be found in various locations as follows: - Tanks for storing liquids, water, gas, fuel, and chemicals - Places to store grain, cement, and wood chips - Places to heat water and produce steam - Large open containers used for mixing, reacting, and storing chemicals and liquids - Pipes and channels to transport liquids, gas, and air - Drains located underground - Tunnels used for transportation - Spaces located above houses and buildings - Warehouses - Buildings containing hazardous materials - Oil and Gas Mines - Engine rooms on the ships Important to remember: - Confined Spaces are not designed to be inhabited by humans! - Confined Spaces contain dangerous conditions! #Fire #Safety #Survival #Oil #Gas #Emergency #Offshore #Onshore #Rescue #Disaster #Aid #Security #Education #Leadership #Collaboration #Innovation #Excellence