Fire prevention of the hottest gas station and pro

  • Detail

Fire prevention of gas stations and product oil depots

the need for urban development has led to an increase in the number of gas stations and oil depots in and around the city, and the imperfections of modern facilities and corresponding fire-fighting plans have led to frequent fire accidents. Due to the physical and chemical characteristics of refined oil itself, it is more urgent to formulate relevant fire-fighting plans and improve knowledge

fire characteristics of gas stations and product oil depots

there are many residents near gas stations and oil depots, and there are many dangerous points in the storage and transportation of oil products. The stored oil and gas are flammable and explosive hydrocarbon mixtures. Oil, gas, fire and electricity are intertwined all year round, so there is a great fire risk, and combustion and explosion often occur together. Therefore, it is very important to do a good job in fire prevention and extinguishment in case of fire

1. danger

due to the low flash point, ignition point and spontaneous combustion point, the product oil is easier to burn than coal, wood and other substances. Therefore, there is a great fire risk in the process of transportation and storage

when the vapor of oil products reaches the explosion limit in the air, 7. The experimental report and data query can be printed according to the specified format, and the summary can explode in case of fire. The lower the explosion limit, the greater the danger. In the process of ignition, combustion and explosion often alternate. Generally, explosion occurs first, and then combustion occurs; When the explosion limit is exceeded, it will burn first in case of fire source, and then explosion will occur when the concentration drops to the explosion limit. Containers containing oil products, if they are close to high temperature or exposed to sunlight, will expand and crack due to heat, increasing the risk of fire. The fire site and the oil drums near it are affected by the radiant heat of the flame. If it is not cooled in time, the fire will increase due to expansion and explosion, and the scope of the disaster will be expanded

natural gas, gasoline, kerosene and other fires during storage and transportation are of great danger

when a fire occurs in the oil tank storing oil in the oil depot, the temperature of the flame center reaches 1050 ~ 1400. C. The tank wall temperature reaches 1000. C above. The heat radiation intensity of oil tank fire is directly proportional to the time of fire. The higher the calorific value of oil, the higher the flame temperature, the greater the radiant heat intensity. Strong thermal radiation is easy to cause the combustion of adjacent oil tanks and other combustibles, and also seriously affect the fire fighting action

if a fire occurs in a gas station in the city, once it cannot be controlled, it will spread very quickly due to its geographical location, which is easy to cause a large-scale fire. Product oil tank fire, accompanied by tank explosion, oil boiling, splashing and dispersion, will cause a large-scale fire in the tank area

without cutting off the gas source and liquid source of combustible gas, flammable and combustible liquid after fire extinguishing, reburning and re explosion will occur in case of fire source or high temperature. For oil tanks and oil pipelines after fire fighting, if the wall temperature is too high, it will cause the combustion of oil products again if the cooling is not continued

2. Causes of fire

natural gas, steam, coal and diesel have their own fire hazards and fire characteristics. Fires are caused in production operations. In the past, there are many reasons for disasters.

(1) cooking with fire, matches, lighters or other open flames and all kinds of smoldering combustion without flame

(2) exhaust pipe of internal combustion engine, boiler shell and rotating parts of power equipment

(3) chimney or adjacent fire site flying fire, impact sparks, friction and electric welding slag, etc

(4) electric sparks, arcs, overheating caused by circuit opening or cutting, short circuit, overload, excessive contact resistance, etc., non explosion-proof electrical equipment used in explosion-proof places, lightning discharge and electrostatic sparks, etc

(5) corrosion of production equipment and pipelines, fluctuation of production pressure, fatigue damage of equipment and pipelines caused by mechanical vibration in the production process, etc

prevention of fire in gas stations and product oil depots

the occurrence of fire accidents will affect production to varying degrees, endanger the life safety and physical and mental health of employees, cause losses to national property, and have an impact on society and families. To ensure the fire safety of product oil depots and refueling stations in the city, the first thing is to do a good job of pre tour

1. implement laws and regulations

the market scope of carbon fiber demand repeated nuclear test and maintenance composites for aircraft will continue to expand

in the process of oil receiving and dispatching, we should carefully implement such fire protection laws and regulations, implement the level by level fire safety yellow duty system and post fire safety system, clarify the fire safety responsibilities of love and post, determine the fire safety personnel at all levels and in all places, and correctly perform the fire safety responsibilities, Firmly establish the fire safety subject consciousness of "safety self grasp, hidden drum self elimination, self conceit"

2. Do a good job in fire protection, and the system is to ensure

the fire safety system mainly includes: fire safety education and training; Fire prevention inspection; Safety evacuation facilities} management; Fire watch; Maintenance} management of fire-fighting facilities and equipment; Rectification of fire hazards; Fire and electricity safety management; Fire and explosion prevention of inflammable and explosive dangerous goods and places; Organization and management of full-time and voluntary fire brigade; Fire fighting and emergency evacuation plan drill; Inspection and management of gas and electrical equipment (including lightning protection and anti-static); Fire safety work evaluation, rewards and punishments, and other necessary fire safety contents

Copyright © 2011 JIN SHI