The nitrogen content in the air is the most, and nitrogen is mainly used for ammonia synthesis, and is also an important raw material for synthetic fibers, synthetic resins, and synthetic rubber. Nitrogen can be used as a preservative, refrigerant, and can also be used to make fertilizers.Followed b

1. The gas in the oxygen cylinder cannot be completely used up, and the residual pressure of not less than 0.05MP should be retained.2. The distance between the oxygen cylinder and the open flame should be no less than 10 meters, should not be close to the heat source, and should not be exposed to s

Introduction:The helium gas cylinder belongs to the national standard non-refillable steel cylinder and is designed and manufactured according to the national standard GB17268-1998. It is manufactured by the production line of ISO9001-2000 quality system certification by the General Administration o

Industrial gas cylinders are cylinders used to store and transport industrial gases. Generally, gases stored include carbon dioxide, ammonia, hydrogen, and oxygen. We must pay attention to safety when using it, and take correct use to avoid explosion accidents. Separated from flammable objects, the

The use of seaming cylinders should be carried out on the basis of the rules and regulations stipulated by the state. We use traditional Chinese medicine regularly for inspection at ordinary times. It is not allowed to be placed with dangerous substances and kept away from the heat source.1. Seamles