Wide application of triethyl aluminum storage tank

At present, triethyl aluminum storage tanks are most widely used in organic synthesis in the chemical industry, such as activators for products such as polypropylene plastics. Because of their different uses, their purity is also different. Larger domestic chemical companies all use triethyl Base aluminum has storage tanks and devices for triethyl aluminum. Triethyl aluminum is usually stored without pressure. In production and use, nitrogen is used to pressurize the process equipment. The pressure generally does not exceed 0.2Mpa, and it will be restored when production stops. In a pressureless state, the storage tanks and pipelines are required to have good sealing performance. Once leaked, fires will occur. Because traditional fire extinguishing equipment has been ineffective in dealing with such special fires, chemical companies have been troubled before. Fire protection work for such first-class spontaneously combustibles fires.

The cloud-like ultra-fine dry powder fire extinguishing agent powder released by the automatic fire extinguishing device produces a chemical reaction to quickly deprive the combustion free radicals and heat through contact with the combustion flame, thereby cutting off the combustion chain to extinguish the flame. The fire extinguishing agent reacts with the flame. A large number of vitreous substances are adsorbed on the surface of the triethyl aluminum to form an isolation layer, thereby physically isolating the protected object from the air, blocking the oxygen required for re-combustion, and physically preventing re-combustion; After the fire extinguishing agent is sprayed to the fire site to extinguish the fire, the nitrogen pressurizing the triethyl aluminum storage tank should be cut off quickly at this time to make the triethyl aluminum storage tank a pressureless state to prevent the ultra-fine dry powder coating from being broken by the air pressure and again Resurgence.

Alkyl aluminum fire extinguishing agent is a special fire extinguishing agent for fighting triethyl aluminum fire. It is non-toxic, harmless, non-irritating to human skin, non-corrosive to the protection; it does not decompose, does not absorb moisture under normal conditions, It is a new type of fire extinguishing agent that does not agglomerate, has good fluidity, resistance to reignition, dispersibility and electrical insulation. Its fire extinguishing mechanism is mainly chemical fire extinguishing. It can extinguish the flame through chemical and physical dual fire extinguishing functions. When a fire occurs in an aluminum storage tank or pipeline.

Triethyl aluminum storage tank