What is a Stainless Acid Tank?

General Definition and Purpose

Stainless acid tanks are industrial equipment that ensures the safe storage of aggressive chemicals and acids. Made from special stainless steel offering high corrosion resistance, these tanks are preferred in many industries for their long-lasting and durable structures.

Differences from Other Tanks

Compared to plastic, carbon steel, or galvanized tanks, stainless steel tanks are far superior in terms of both temperature and chemical resistance. Additionally, the risk of leakage into the environment is minimized.

Technical Specifications

Material Types Used (304, 316, 316L)

316L grade stainless steel is most commonly preferred for acid tanks. Thanks to its molybdenum content, this alloy provides chemical resistance and does not degrade upon contact with acids. Grade 304 is suitable for less aggressive liquids.

Jacketed Structures and Insulation

Thanks to double-jacketed tanks, the temperature of the liquid inside can be kept under control. At the same time, heat exchange with the external environment is minimized, ensuring the chemical remains at a constant temperature.

Resistance to Pressure and Chemicals

Stainless acid tanks are resistant to both internal pressure and external environmental factors. They continue to operate unaffected by vibrations, impacts, and sudden temperature changes.

Application Areas

Chemical Industry

Stainless acid tanks are indispensable in chemical plants where aggressive substances are processed. They are used for the storage, transfer, and dosing of acids.

Food and Pharmaceutical Industry

They offer ideal solutions for storing cleaning chemicals and additives under hygienic conditions.

Treatment Systems and Waste Management

Neutralization chemicals and acids used in treatment plants are safely stored in stainless steel tanks.

Energy and Petrochemical Plants

Thanks to their high heat and pressure-resistant structures, they undertake critical tasks in power generation and refineries.

Durable Design Details

Types of Internal Coatings

The inner surface of the tank can be reinforced with additional protective coatings depending on the type of acid. These coatings extend the material’s lifespan and eliminate the risk of reactions.

Sealing Systems

Gaskets, flanges, and sealing components used in tanks prevent chemical leakage. These systems also enhance safety.

Valve, Sensor, and Lid Technologies

With pressure relief valves, level indicators, and automatic control systems, tanks can be monitored both manually and automatically.

Static Load and Explosion Prevention Measures

Grounding systems are integrated to prevent electrostatic charge accumulation. Special safety valves are used in environments with a risk of explosion.

Choosing the Right Tank

Properties of the Acid to be Stored

Each acid has different physical and chemical properties. The appropriate steel grade and coating should be selected according to the type of acid to be stored.

Tank Capacity and Sizing

Production is possible in various volumes, from 500 liters to 50,000 liters, depending on the need. Sizing should be done considering the physical space and liquid flow rate.

Proper Load Bearing Calculations

The tank’s contact with the ground and its load-bearing capacity are determined by static engineering calculations. This prevents potential collapses.

Asinoks Quality and Difference

Domestic Production and Certifications

Asinoks is a company that carries out all its production in Turkey and holds quality certificates such as ISO, CE, and TSE. Quality control processes are applied at every stage.

Project-Specific Engineering Support

Custom solutions for non-standard needs are developed by Asinoks’s engineering team. Support is provided at every stage, from technical drawings to assembly.

Long Life and Efficiency

Thanks to the quality of the materials used and the production technique, the tanks provide trouble-free service for years. This significantly reduces maintenance costs.

Advantages of a Stainless Acid Tank

Corrosion Resistance

Thanks to its structure resistant to the harshest chemicals, it eliminates risks such as leakage and perforation.

Ease of Cleaning and Hygiene

Thanks to its smooth inner surface, cleaning operations are easily performed. This provides a great advantage in sectors like food and pharmaceuticals.

Economical and Sustainable Solution

Although the initial investment cost may seem high, it is an economical choice in total due to its long life and low maintenance costs.

Installation and Preparation for Use

Transportation and Installation

The transportation of stainless acid tanks must be done carefully and with special equipment. Asinoks ensures the safe transport of tanks after production and carries out the installation on-site with expert teams. During this process, ground inspection, fastening, and the accuracy of connection lines are examined in detail.

Testing Processes and Initial Start-up

After the installation is complete, all systems of the tank are tested. Steps such as sealing, pressure resistance, sensor operation, and valve control are meticulously carried out before commissioning. A tank that successfully completes the testing process is made fully ready for use.

Maintenance and Cleaning Guide

Internal Surface Cleaning

One of the biggest advantages of stainless steel is its ease of cleaning. Periodic cleaning should be performed to prevent the accumulation of acid residues. Suitable chemicals that will not damage the surface should be chosen for cleaning.

Periodic Inspections

The internal and external surfaces of the tank should be regularly inspected. Weld points, lids, sensors, and connection points should be checked for any signs of leakage or wear.

Review of Safety Systems

Pressure relief valves, level sensors, and automatic control systems should be tested at regular intervals. The proper functioning of these systems directly affects the safety of the tank.

International Compliance and Standards

CE, ISO, TSE Certifications

All stainless acid tanks produced by Asinoks bear the CE mark and are manufactured in accordance with the ISO 9001 quality management system. They are also secured with TSE certificates.

Compliance with European and American Norms

Production is carried out in compliance with international norms such as DIN, ASTM, and ASME, and engineering studies are conducted according to these standards, especially for export projects.

Why Asinoks?

Reliable Production Process

Asinoks manufactures to high-quality standards in stainless tank production, with years of experience. Every stage, from material supply to welding processes, is kept under control.

Sectoral Expertise

Having provided solutions for hundreds of projects in different sectors enables Asinoks to correctly analyze needs. It stands out with its technical expertise in acid tanks.

Customer Satisfaction and Technical Support

After-sales support is as important as the product itself. Asinoks values customer satisfaction not only through sales but also with maintenance, spare parts, and technical consultancy services.

Conclusion

Stainless acid tanks offer safe, hygienic, and long-lasting solutions in the field of chemical substance storage. The preparation of these tanks with the right materials, an appropriate engineering approach, and quality production directly affects the safety of businesses.

As Asinoks, we offer custom solutions for every project, manufacturing without compromising on quality and safety. Together with our expert engineering team, we develop custom designs for your stainless acid tank needs and complete the production flawlessly.

If you are looking for a safe and long-lasting acid tank for your business, you are in the right place. For detailed information, you can visit www.asinoks.com or contact us.

Frequently Asked Questions (FAQ)

  1. Which acids can be used with a stainless acid tank?
    316L grade stainless steel can be used with many aggressive chemicals such as sulfuric acid, nitric acid, and phosphoric acid. However, a specific analysis must be done for each acid.
  2. Can stainless tanks be used outdoors?
    Yes, they can be used outdoors. However, insulation and UV protection can be preferred to provide protection against external factors.
  3. Is an internal coating for the tank necessary?
    The decision is made based on the type of chemical to be stored. While an additional internal coating may not be necessary for some acids, coatings like PTFE or similar are recommended for others.
  4. Which sectors does Asinoks serve?
    It offers special stainless solutions to many sectors, including chemical, pharmaceutical, food, energy, petrochemical, water treatment, and more.
  5. How long does it take to deliver stainless acid tanks?
    Although it varies depending on the size and specifications of the project, standard productions are generally completed within 2 to 4 weeks.