As parts of Africa continue the fight against Covid-19, Somalia has opened its first public oxygen plant on October 1., said source.The plant will be installed at the Banadir Maternity and Children Hospital, which was previously partially destroyed by Islamist militants in July.According to Africa N

Compared with oxygen, the chemical properties of nitrogen are very stable, because the two nitrogen atoms that make up the nitrogen molecule form a very stable covalent triple bond. Due to the existence of the nitrogen-nitrogen triple bond, the 3p orbital of the nitrogen atom is completely filled, s

Oxygen cylinders are storage-type pressure vessels. There are special requirements in structure and application that are different from those of fixed pressure vessels. Therefore, in addition to the relevant specifications of the pressure vessel, the inspection also has its own specifications. What

Oxygen bottles and acetylene bottles should be kept at a distance of 10 meters from the hot spot during construction work. The distance between the oxygen bottle and the acetylene bottle should be kept at 5 meters or more. The length of the primary wire (ground wire) of the welding machine should be