After the air separation equipment has been purged, the welding slag, aluminium chips, dust and impurities remaining in the pipes and vessels are purged out to ensure the cleanliness of the interior of the equipment.
The application of air separation equipment in the non-ferrous industry has laid a solid foundation for the non-ferrous industry. With the rapid development of the industry and the production needs of the enterprises, the small air separation plant 3000/300Y project cooperated with customers by DEAR Air Separation has won unanimous praise from customers.
The main applications of the air separation plant in petroleum industry include the use of natural gas or heavy oil to produce synthetic ammonia, olefin and petrochemical products, as well as providing nitrogen for oil extraction. The implementation of 1500 small air separation plant project cooperated with clients by DEAR air separation plant is beneficial to the improvement of crude oil processing scale in Shengli oilfiel
The molecular sieve of purification system has strong water absorption, but the water absorption capacity is limited to a certain extent. In order to prevent the molecular sieve from entering water during operation, the following points should be paid attention to:
The air cooling tower should be operated according to the regulations, and the gas should be introduced first, and then after the...
According to the specification and smelting level of converter, the total oxygen consumption of steel can be calculated and converted to the oxygen consumption of each hour. The low and peak oxygen consumption is balanced by ball irrigation or liquid vaporization. The gas pressure of peripheral comprehensive pipe network is higher than the pressure of final gas consumption point. It is sent to the user thro...