Human Factors In The Explosion Of Liquid Nitrogen Tank

What is the human factor in the liquid nitrogen tank explosion? Liquid nitrogen tank is a dangerous chemical, improper use, liquid nitrogen containers easy to explode, from equipment damage occurred, resulting in the consequences of casualties. Therefore, the safety of liquid nitrogen containers in the use of the process should be highly valued. There are many reasons for the explosion of liquid nitrogen containers, there are human factors. Tianchi liquid nitrogen tank expert advice, you use liquid nitrogen tank users to avoid in time.

(1) Improper storage and transportation: liquid nitrogen tank storage types can be divided into two kinds of storage tanks and transport tanks. The tank is mainly used for indoor liquid nitrogen storage, not in the working state using long-distance transport.

(2) Improper use: long-term use of liquid nitrogen tank, if the use of the operation process does not carry out regular maintenance inspection and maintenance, the device will be insecure, may cause an explosion.

In the operation of liquid nitrogen tank, if the exhaust valve is not open or open enough, liquid nitrogen after a long period of natural evaporation, cylinder pressure. At this point if there is no safety protection device, the pressure continues to rise, may lead to the bottom of the pressurized tube to take over the original crack defects. Once the liquid nitrogen leaks into the sandwich space after gasification, the sandwich pressure increases rapidly, causing the outer cylinder to explode.

Part of the liquid nitrogen tank operator without safety education, only the teacher to teach the master of the oral operation skills, safe quality and skills are poor, and prone to accidents.

(3)Liquid nitrogen leakage: lined liquid nitrogen can not be normal long-term discharge, or a lot of leakage into the sandwich space gasification, may also lead to liquid nitrogen container explosion.