What is a Tank Lining?
A tank lining functions to protect the material underneath it from chemical corrosion within the tank. A successful tank lining should form a smooth barrier, adhere closely to the surface, seal any gaps, provide cost-effective corrosion protection, and prevent potential interruptions.
Federal regulations require that water holding tanks with capacities below 110 gallons must be adequately lined to ensure chemical containment and avoid leakage.
The oil and gas industry has long associated tank failures and spills with corrosion in storage facilities. As a result, owners frequently adopt corrosion prevention measures to safeguard their investments and extend the lifespan of tanks.
Effective Corrosion Prevention Methods and their Impact
Corrosion refers to the gradual degradation of materials caused by chemical reactions with their surroundings. Metals, plastics, and other substances may be impacted when exposed to certain chemicals. This process can weaken materials, diminish their appearance, and reduce their ability to resist the flow of liquids and gases. Applying a high-quality, corrosion-resistant coating to the surface is one effective solution.
Many advanced coatings offer outstanding resistance to corrosion and abrasion. However, specialized coatings are required to withstand strong acids, alkalis, solvents, gases, oxidizers, extreme temperatures, and other conditions typically encountered during storage and transportation.
It is essential to protect both the interior and exterior of metal tanks. Environmental factors and stored products can accelerate steel corrosion, potentially causing structural damage if not addressed. This could result in significant expenses for repairs, production losses, environmental harm, and other indirect costs for the owner.
Choosing the appropriate coating is vital for cost-effective corrosion protection. Failure to do so may lead to product contamination and tank deterioration. Therefore, careful evaluation of various factors is necessary when selecting and applying a coating.
Crucial Considerations for Chemical Tank Liner Selection
- Chemical Composition of Stored Substances
Different chemicals exhibit varied reactions when stored in tanks, influenced by the tank’s construction type and material. Most industrial tanks, whether aboveground or underground, are commonly made of steel or fiberglass. Consequently, many chemicals interact with the tank walls, leading to corrosion. Common corrosive substances include hydrochloric acid and peracetic acid. To ensure the safe containment of chemicals, all facilities handling chemicals should employ chemical liners for their industrial tanks. It’s crucial to assess the specific chemicals in use before selecting a tank liner, as different liners may vary in their resistance to corrosion.
- Adherence to State and Federal Regulations
Establishing operational standards for critical industries involves a regulatory process overseen by federal and local governments. Industries subject to regulation include chemical plants and water treatment facilities. The EPA has compiled a list of 140 chemicals, requiring facility owners to submit a risk management plan to federal regulators if storing these chemicals in significant quantities. Before investing in a chemical liner, it’s vital to ensure compliance with both federal and state regulations.
Given the considerable risks associated with the bulk storage of corrosive chemicals, regulatory oversight is essential. Many of these chemicals can produce highly flammable hydrogen gas when reacting with metals at elevated temperatures. Such reactions pose risks not only to personnel but also to the surrounding environment. The use of high-quality industrial tank liners is crucial in preventing corrosion, thereby reducing the potential for catastrophic accidents.
- Tailored Tank Liners
Due to the varied sizes, heights, and shapes of tanks within your facility, there’s no one-size-fits-all solution for chemical liners. Customization is essential, as each liner must be crafted to fit the precise dimensions of the tank. Complete coverage is critical to prevent chemical corrosion of the tank’s interior surface. Inadequate coverage may leave some areas exposed, leading to corrosion and potential contamination of stored chemicals. To mitigate these risks and ensure long-lasting durability, it’s vital to employ customized chemical liners designed for each tank in your plant.
- Professional Installation
Installing tank liners requires precision and technical know-how, highlighting the necessity of engaging a team of skilled professionals for the job. Ideally, the company providing the liner products should also offer installation services to guarantee proper fitting and functionality. Given the substantial investment in chemical liners, ensuring accurate installation is essential to avoid frequent replacements due to premature wear or damage. Improperly installed liners may allow chemicals to access the tank’s interior surface, resulting in further deterioration and potential reactions. Therefore, professional installation is paramount.
Plant managers recognize the vital importance of chemical liners in protecting both stored chemicals and the integrity of tanks. Mishandling corrosive chemicals poses risks to both plant operations and the environment, underscoring the critical role of high-quality liners. By employing industrial tank liners, the durability of chemical tanks is enhanced, ensuring top-notch protection and prolonged lifespan.
Considering the above factors will assist you in determining why a tank liner is necessary. However, if you’re still uncertain about your decision, consulting an expert can be beneficial. Our team is available to provide guidance and support, so don’t hesitate to reach out to us today.
Our knowledgeable and friendly customer service staff is ready to assist you!
Call Tank Inspections Vegas by American Tanks at +1 800 656 0167
Or email at info@tankinspections.vegas