Oxygen is the earliest industrial gas developed and applied, and it has been widely used in various fields of national economic and social development. Industrial oxygen generally only requires oxygen purity and has no special requirements for other sanitary conditions. Mainly used for metal welding, cutting, combustion-supporting gas in various combustion devices and oxidizing gas in some technological processes. Oxygen is also widely used in the metallurgical industry, including steel smelting and non-ferrous metal smelting processes. Its obvious role is to strengthen the smelting process, thereby increasing production and energy saving.
Applying oxygen to metal welding and cutting in the machinery industry can greatly improve work efficiency. Oxygen is used in the chemical industry to make chemical products, such as medicines and dyes. In addition, it is also used to intensify production, such as blowing oxygen to produce yellow phosphorus, and blowing oxygen to convert low-quality coal.
Of course, there are certain inspection rules for industrial oxygen, which are briefly explained below:
Industrial oxygen should be inspected by the manufacturer’s quality supervision and inspection department, and the manufacturer should ensure that all industrial oxygen delivered by the factory meets the requirements of this standard. Bottled industrial oxygen should be accepted in batches, and random samples should be taken from the number of bottles specified in the following table. If a bottle does not meet the requirements of this standard, sampling inspection should be doubled. If there is still one bottle that does not meet the requirements of this standard, the batch of products is not qualified.
In addition, industrial oxygen also needs to pay attention to safety and beware of oxygen leakage. When the oxygen content in the combustible gas or combustible liquid vapor is too high, it is easy to cause an explosion. Therefore, monitoring and alarming the oxygen content in the combustible gas is an important safety measure. An oxygen sensor can be used to monitor the industrial oxygen concentration, and the oxygen sensor can be used to ensure the safety of industrial oxygen.
