
Vacuum technology plays a vital role in modern industry and technology. Centrifugal vacuum pumps, being important equipment for pumping liquids...
The iron and steel industry is an important part of the national economy, providing an indispensable material basis for the life of the country and its people. However...
With the development of industrialization, environmental protection is receiving more and more attention. Among many industrial exhaust gases, sulfur dioxide is a common and harmful...
In iron and steel metallurgy, which is the main branch of the national heavy industry, technologies for separating and purifying gases involved in the production are especially important...
Nitrogen, as one of the most abundant gases on Earth, is widely used in industrial production, medicine, food packaging and many other fields. Those...