Economic significance and analysis of corrosion control

We usually think that the corrosion loss is the first of all kinds of natural disasters, accounting for about 3% ~ 4.2% of the national economic output value. If we take the measures of modern anti-corrosion technology that we have mastered, we can reduce the corrosion loss by 15%, which is an extremely significant figure.


Cathodic protection is the most effective corrosion control method for metal structures in water and soil. It is not only suitable for new pipelines, ships, storage tanks and wharfs, but also can be applied to the corroded old devices, so as to prolong the service life, reduce the maintenance costs and create remarkable economic benefits.


For a pipeline or a wharf, there are several different schemes to choose. On the premise of technical feasibility, economic rationality is the decisive factor, and the actual is the comparison of input and output.

Less input and more output is a good plan. Usually, the annual cost calculated by the investment and life expectancy of cathodic protection can evaluate the advantages and disadvantages of the scheme. Because of the adoption of cathodic protection technology, the service life is prolonged, the energy is saved and the maintenance cost is reduced. The benefit of this kind of anti-corrosion measures is also the main content of economic analysis.

Shandong Linyi Bosi conductive materials Co., Ltd. is a high-tech enterprise specializing in the production of MMO flexible anode, conductive polymer flexible anode and titanium coated anode, mainly providing cathodic protection technology, engineering design, installation and technical services.