Introduction of explosion protection technology
Barrier explosion protection technology is the basic conditions for the combustion, explosion, especially the explosion of the transmission conditions. In the dangerous goods container filled with barrier explosion-proof material, constitute the network like honeycomb structure, the formation of the flame of the flame of physical resistance, prevent flame propagation and the energy of the moment released so as to achieve the role of explosion. In addition, the blocking explosion-proof material increased the surface area of the container, to absorb and dissipate formed by combustion heat, in the reduction of heat conduction at the same time, also played a role in cooling and further curb the occurrence of fire and explosion. In addition to the above on the role of fire safety, barrier technology has a number of advantages. The technology can inhibit the volatilization of oil and gas, due to "breathe" discharge of oil and gas concentration is only 1 / 4 of the ordinary oil tanks, has a certain energy-saving effect; the blocking explosion-proof technology also has some to prevent oil leakage, reduce the pollution of groundwater, embodied in the characteristics of environmental protection at the same time, and also increase the flexibility of oil station location; in addition, blocking explosion-proof technology of oil storage function less affected by more advanced technology, accounting for only 0.8 of tank volume, has certain economy. Explosion proof technology is the magnesium aluminum alloy explosion suppression material according to a certain filling packing density in the inflammable and explosive liquid and gaseous risk for tank containers, when the vessel was fire, static electricity, impact, lightning strikes and shootings, and other accidents will not explode, solve the safety of liquid, gaseous, risk of goods storage transport vessel.
Two, explosion-proof material
Market explosion-proof material are generally classified into two, one is aluminum alloy explosion suppression material and a is magnesium alloy explosion suppression material, from the physical characteristics and effect of anti explosion, both performance, anti explosion effect is basically the same, there is no essential difference between; explosion-proof material is actually a variety of metal material material after a number of process change its physical, mechanical properties, form a reticular structure and processing the with small volume, light weight, convenient molding, not condensed, not easy to break and broken. Is now widely used in gas stations, tanker, military vehicles, aircraft, ships and other storage container safety explosion-proof; large oil storage tank safety explosion-proof.
Three, technical characteristics
1 scope of use: various types of flammable and explosive liquid, gaseous hazardous materials storage and transportation of containers and devices.
2 good material: high structural strength, anti compression strength, the same type, no collapse, no pollution of the medium, the container has a small impact on the effective volume, the amount of material only tank volume 0.3%--2%,
3. Safety explosion-proof: good explosion-proof effect, oil storage vessel encountered fire, electrostatic spark, flame welding, impact, shootings, lightning, wrong operation accidents will not happen explosion phenomenon, effectively improve the safety of storage and transportation of oil (gas) hazardous chemicals.
4. Accident prevention: oil (gas) in the storage container and transport will fluctuate, explosion-proof material in the container in the oil (gas) formed buffer to reduce shake and the friction caused by shaking, effectively avoid for transit acceleration, braking caused by fluctuation caused by the roll over and the accumulation of static electricity to spontaneous combustion and explosion accident caused by too.
5 the maintenance is simple: the storage and transportation container of explosion proof material, such as the damage of the container, the oil leakage can be directly welded to repair.
6 saves the simple: the storage and transportation container meets the fire to burn, the fire ignition flame is weak, can extinguish quickly.
7 energy saving and environmental protection: explosion proof material is put in storage and transportation container can effectively inhibit the oil (gas) volatile, reduce oil consumption, reduce the pollution of the atmosphere.