Reasonable ways to control oxygen in drying equipment: Without oxygen, the fire will not last long. Therefore, by reducing oxygen in drying equipment, the risk of fire can be reduced accordingly, which is a very important preventive measure. Because everyone knows that drying equipment has fire sources (burners and heat sources) and fuels (products, natural gas, propane, etc.).
As a drying equipment supplier, it is recommended that the oxygen content in most drying equipment should be kept as low as possible. Ideally, the oxygen content in any drying equipment should be less than 12%. If the oxygen content exceeds this value during operation, it is recommended that you use the following methods:
Please recycle the waste gas. This will increase the percentage of steam and inert gases, so the oxygen percentage will decrease. Find and fix air leaks in drying equipment. Train operators and maintenance personnel to seal all open entrances to keep the drum operating in a sealed environment. The sealing surface should be smooth and rounded. It is important to remember that if the roundness becomes smaller, it is impossible to make a seal. When the drying equipment rotates, if its structure is incomplete, it will become larger and larger like a water ball rolling down the street. Therefore, necessary standards need to be established.