|
Petroleum and petrochemical
Petrochemical industry, mainly including storage and transportation, refining and chemical engineering, and ethylene engineering, has the most complex and harsh corrosion environment, especially the petrochemical industry located at the seaside, which is subject to the double atmospheric corrosion with salt and sulfur, and puts forward high requirements for the corrosion protection of steel and other metal materials. The corrosion protection system of petroleum and petrochemical industry mainly involves various steel structures in the atmospheric environment, including pipe racks, cracking devices and other equipment, as well as the outer walls of various tanks, as well as the inner walls of crude oil tanks, intermediate product tanks and finished products tanks, buried pipelines and various high-temperature pipelines, fire protection, etc.
|