All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier

About liquid chlorine containers

Types of liquid chlorine containers

Liquid chlorine containers are designed to store chlorine in liquid form. These containers are robust and reliable, ensuring the safe storage of one of the most important chemicals used for disinfection, water treatment, and other applications. They come in various types, each tailored to specific industrial and commercial needs.

  • Drum containers

    A drum container is a commonly used type of liquid chlorine container. It is made of high-strength materials such as steel or polyethylene. The drum container is designed to withstand the corrosive properties of chlorine. It usually comes in different sizes, with 200 liters being the most common. The top of the drum container can be sealed or opened to allow the entrance or exit of the liquid or gas. This type of container is very versatile and can be used for storing other types of chemicals.

  • Cylinder containers

    Similar to the drum container, the cylinder container can be used for storing liquid chlorine gas and other types of gases. They are most commonly used in households and laboratories. Cylinder containers are portable and come in different sizes. They are designed to withstand high pressure, and their exterior is often coated with a protective material to prevent corrosion.

  • Tank containers

    This liquid chlorine container is also known as ISO tank. They are large, intermodal containers used for transporting and storing liquids, gases, and powders. There is a stainless steel tank inside the ISO tank container. This inner tank is designed to hold liquid substances. ISO tank containers are built to withstand harsh weather conditions and are equipped with safety features such as pressure relief valves and emergency shut-off systems to prevent leaks or accidents.

  • Bulk chlorine storage tanks

    Bulk storage tanks are large containers designed to store large quantities of liquid chlorine. They are commonly used in water treatment facilities, swimming pools, and other industrial facilities. Manufacturers design bulk storage tanks with high-strength materials. These tanks have various safety features, including pressure relief valves, emergency vents, and leak detection systems, to ensure safe operation.

Design of liquid chlorine containers

  • Closure

    The closures of liquid chlorine containers are usually made from plastic or metal. They are threaded to fit in with the neck of the container for tight sealing. Some closures have pressure relief caps that allow the release of gas when the internal pressure exceeds the normal range.

  • Container

    Liquid chlorine containers are designed to store chlorine in a liquid state under pressure. They come in different sizes, usually ranging from small cylinders to large tanks. Smaller cylinders are made from steel, while bigger tanks are made from carbon steel, aluminum, or other durable materials that can withstand the corrosive nature of chlorine and the high pressure required to keep it in a liquid state.

  • Labeling and Handling Features

    These containers have labels that comply with the Globally Harmonized System (GHS) of classification and labeling of chemicals. They provide important information such as the contents, hazards, and handling instructions. Some containers have features like handholds or lifting lugs to assist in the safe handling and transport of the container.

  • Safety Features

    Liquid chlorine containers have safety features such as pressure relief devices that prevent over-pressurization and rupture. Some have burst discs that will break and release gas when pressure is too high. They also have fittings designed to prevent leaks, and these containers are often equipped with protective caps or covers to shield the valves and connections from damage and contamination.

Scenarios of liquid chlorine containers

  • Liquid chlorine is used to treat swimming pools. It is stored in liquid chlorine containers and used to sanitize pool water. Chlorine kills bacteria and prevents algae growth, keeping the water safe and clear for swimmers. Pool professionals regularly add chlorine to maintain an appropriate chlorine level, usually between 1 and 3 parts per million (ppm). They store the liquid chlorine in specialized containers that resist corrosion and pressure. The containers are typically 1 to 5 gallons in size for residential pools and larger for commercial pools.
  • In water treatment plants, chlorine disinfects drinking water and wastewater. It is stored in larger liquid chlorine containers than those used in swimming pools. Plants use 1500 to 3000 gallons of liquid chlorine per year, so they store the disinfectant in big bulk tanks. The tanks are designed for safety and durability and have features like pressure relief valves and emergency containment.
  • Liquid chlorine is used in aquaculture to disinfect water and control pathogens. Fish farmers use it to ensure a disease-free environment for raising fish. They store liquid chlorine in containers that comply with environmental regulations. The containers are designed to prevent chlorine from harming aquatic life or contaminating water sources.
  • Liquid chlorine is used in cooling towers and industrial systems to control algae, bacteria, and slime. These systems use liquid chlorine to improve efficiency and prevent equipment damage. The containers are large and robust, often made of carbon steel or other durable materials. Industries use 3000 to 10000 gallons of liquid chlorine annually. They have containers designed to handle the corrosive nature of chlorine and to ensure safe and efficient operation.
  • How to choose liquid chlorine containers

    For liquid chlorine containers to work effectively and ensure the safety of employees and the environment, a few factors must be considered.

    • Purpose and usage:

      When choosing a liquid chlorine container, consider the application and purpose for which it will be used. Different usages may require specific container designs or features to ensure safety and efficiency. For example, if storing chlorine solution indoors, select containers with tight-secrew lids to prevent spills or leaks. Opt for larger tanks with proper labeling and safety features for outdoor use.

    • Concentration and quantity:

      The concentration of liquid chlorine and the quantity to be stored or transported should be considered when selecting a container. Higher concentrations may require specialized containers resistant to corrosion. Additionally, larger quantities may necessitate using bulk storage tanks instead of smaller portable containers.

    • Material compatibility:

      Liquid chlorine is a corrosive substance that can damage certain materials. Therefore, it is crucial to choose containers made from materials compatible with liquid chlorine, such as high-density polyethylene (HDPE) or fiberglass reinforced plastic (FRP). These materials are resistant to corrosion and can withstand the effects of chemicals.

    • Safety features:

      Select containers with safety features to minimize risks associated with storing or transporting liquid chlorine. Look for features like pressure relief valves, secondary containment, and emergency response kits. Pressure relief valves allow for the controlled release of excess pressure, preventing potential ruptures. Secondary containment provides an extra layer of protection against spills or leaks, ensuring containment within a designated area.

    • Regulatory compliance:

      Choose liquid chlorine containers that comply with relevant regulations and standards set by local authorities or international organizations. Following these guidelines ensures the containers' design, construction, and labeling are appropriate for safely handling hazardous materials. Compliance with regulations also helps manufacturers and users maintain proper documentation and records related to the storage and use of liquid chlorine.

    • Inspection and maintenance:

      Regular inspections are necessary to ensure the reliability and performance of liquid chlorine containers. Check for any signs of corrosion, damage, or wear on the containers. Additionally, verify that safety features are functioning correctly. Proper maintenance extends the lifespan of the containers and reduces the risk of incidents. Follow the manufacturer's guidelines for cleaning, maintenance, and inspection procedures to ensure the containers remain in good condition.

    Q&A

    Q1: What is the difference between sodium hypochlorite and calcium hypochlorite?

    A1: Sodium hypochorite is a liquid chlorine used to disinfect swimming pools, while calcium hypochlorite comes in solid form and is often used for drinking water or emergency disinfection.

    Q2: Why is stabilised chlorine granules (SCG) chlorine different from other chlorines?

    A2: This type of chlorine contains cyanuric acid, which protects the chlorine from being destroyed by sunlight, making it last longer in outdoor pools.

    Q3: What are the advantages of using chlorine tablets over liquid chlorine?

    A3: Chlorine tablets are convenient, easy to store, and dissolve slowly, providing a steady release of chlorine, whereas liquid chlorine can be cumbersome and has a shorter shelf life.

    Q4: How does dichlor differ from trichlor granular chlorine?

    A4: Dichlor dissolves quickly and is pH neutral, making it suitable for both swimming pools and aquariums, while trichlor is slow to dissolve and lowers pH, making it ideal for larger pool systems.

    Q5: What should one look for when buying chlorine for swimming pools?

    A5: Chlorine effectiveness, type (tablet, liquid or granular), ease of use, impact on pH levels and any additional stabilizers or conditioners should be considered.