Titanium sheet breakthrough in chemical corrosion protection: 3x longer life, 20% lower cost.

In the field of chemical production, equipment corrosion has been a major problem plaguing the development of the industry. According to statistics, the global chemical industry each year due to equipment corrosion caused by direct economic losses of up to several trillion dollars, indirect losses are difficult to estimate. Traditional stainless steel, carbon steel and other materials in the strong acid, alkali, high temperature and high pressure and other harsh conditions are often difficult to cope with, frequent equipment maintenance and replacement not only increases the production cost, but also seriously affect the production continuity.

As a metal material in the field of "anti-corrosion champion", titanium is starting a revolution in the field of chemical equipment corrosion. The latest industry data show that the use of professional Titanium Plate manufacturing chemical equipment, its service life can be up to more than three times that of traditional materials, and through the optimisation of design and large-scale production, the total cost of the initial application has been reduced by more than 20%. This breakthrough reshapes the new standard of chemical equipment material selection.

The engineering case of ProX Metal, a specialised titanium manufacturer, fully confirms this trend. In the PTA (purified terephthalic acid) production project, traditional 316L stainless steel equipment in the high-temperature acetic acid environment of the service life of only 2-3 years, while the use of Gr2 titanium plate production equipment has been in continuous operation for 8 years, the thickness of the loss of less than 0.1mm, the service life of the project is expected to be up to 15 years or more. What is more exciting is that with the progress of Titanium Processing technology and the effect of large-scale production, the project's comprehensive cost of equipment than the original budget reduced by 23%.

Technological breakthroughs in three main areas are responsible for this significant performance improvement and cost optimisation:

1.Advances in materials science: Modern Titanium Alloy research and development technology allows precise control of material properties. For example, in palladium-containing titanium alloys (Gr7), the palladium content is precisely controlled within the optimised range of 0.12-0.25%, ensuring excellent corrosion resistance and avoiding excessive use of precious metals.

2.Manufacturing process innovation: advanced rolling technology and heat treatment process makes titanium plate more uniform and dense, ProX Metal adopts controlled rolling and cooling process, which can improve the corrosion resistance of titanium plate by more than 30%.

3.Optimization of structural design: the popularization and application of titanium steel composite plate to ensure the corrosion resistance of the contact medium surface at the same time, significantly reduce the material cost. Data show that the use of composite structure can save the amount of titanium 40-60%, so that the total cost down 15-20%.

In terms of specific applications, titanium plate has shown excellent performance in several chemical segments:

1.Chlor-alkali industry: Titanium plate electrolyzers have a service life of 10-15 years.

2.PTA production: titanium equipment in the high temperature acetic acid environment corrosion resistance is 10 times that of stainless steel.

3.Sulfuric acid concentration: Gr12 titanium plate is the perfect solution to the problem of intergranular corrosion of stainless steel.

4.Sea water desalination: Titanium heat exchanger tubes can resist long-term sea water erosion.

It should be noted that the economic evaluation of titanium sheet applications requires a full life cycle cost analysis approach. Although the initial investment in titanium is high, its service life of more than ten years, extremely low maintenance costs and the benefits of avoiding shutdowns make the overall cost advantage clear. In the case of a chlor-alkali company, for example, the introduction of a titanium plate electrolyser reduced the total cost of ownership by more than 35% within five years compared to stainless steel solutions.

With the advancement of the "double carbon" goal, the chemical industry's demand for highly efficient and durable equipment will continue to grow, and ProX Metal's recent research and development of low-resistance titanium sheet, high thermal conductivity titanium alloy and other innovative products will further expand the application scenarios of titanium in the chemical industry. It is foreseeable that titanium sheet will become the material of choice for upgrading and rebuilding chemical equipment due to its excellent corrosion resistance and ever-improving economics.

As a titanium material manufacturer with 20 years of professional experience, ProX Metal will continue to innovate and promote the application of titanium sheet in the field of chemical corrosion protection. We will continue to explore more applications for titanium sheet and contribute to the quality development of the chemical industry.

Please feel free to contact us for detailed technical solutions or success case.