How to store a demulsifier properly?

Aug 18, 2025

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Proper storage of demulsifiers is crucial to maintain their effectiveness and ensure their longevity. As a demulsifier supplier, I understand the importance of providing guidance on how to store these products correctly. In this blog post, I will share some essential tips on how to store demulsifiers properly.

Understanding Demulsifiers

Before delving into storage methods, it's important to understand what demulsifiers are and how they work. Demulsifiers are chemical agents used to separate emulsions, which are mixtures of two immiscible liquids, such as oil and water. In the oil and gas industry, demulsifiers are commonly used to break down oil-water emulsions, allowing for the efficient separation of oil from water.

There are different types of demulsifiers available, including Extra Thick Crude Oil Demulsifier, Crude Oil Demulsifier, and Oil Soluble Demulsifier. Each type is designed to work effectively in specific conditions and applications.

Factors Affecting Demulsifier Storage

Several factors can affect the storage of demulsifiers, including temperature, humidity, light, and exposure to air. Understanding these factors is essential for maintaining the quality and performance of the product.

Temperature

Temperature is one of the most critical factors in demulsifier storage. Most demulsifiers have a recommended storage temperature range, typically between 5°C and 40°C (41°F and 104°F). Storing demulsifiers outside of this range can lead to changes in their physical and chemical properties, which may affect their performance.

High temperatures can cause demulsifiers to degrade, leading to a loss of effectiveness. On the other hand, low temperatures can cause the product to solidify or become viscous, making it difficult to handle and apply. It's important to store demulsifiers in a cool, dry place away from direct sunlight and heat sources.

Humidity

Humidity can also have a significant impact on demulsifier storage. High humidity levels can cause the product to absorb moisture, which can lead to corrosion, degradation, and the growth of microorganisms. To prevent these issues, it's important to store demulsifiers in a dry environment with a relative humidity of less than 70%.

Light

Exposure to light, especially ultraviolet (UV) light, can cause demulsifiers to degrade. UV light can break down the chemical bonds in the product, leading to a loss of effectiveness. To protect demulsifiers from light, it's recommended to store them in opaque containers or in a dark storage area.

Air

Exposure to air can also cause demulsifiers to oxidize, which can lead to a loss of effectiveness. To prevent oxidation, it's important to store demulsifiers in sealed containers and minimize the amount of air in the container. When opening a container of demulsifier, it's important to use the product as soon as possible and reseal the container tightly after use.

Storage Guidelines

Based on the factors mentioned above, here are some general guidelines for storing demulsifiers properly:

Choose the Right Storage Location

Select a storage location that is cool, dry, and away from direct sunlight and heat sources. A temperature-controlled storage area is ideal, but if this is not available, choose a location with a stable temperature and humidity level.

Use Appropriate Containers

Store demulsifiers in their original containers or in containers that are specifically designed for chemical storage. Make sure the containers are clean, dry, and sealed tightly to prevent contamination and evaporation.

Label the Containers

Clearly label the containers with the name of the demulsifier, the date of receipt, and the expiration date. This will help you keep track of the product's age and ensure that you use it before it expires.

Keep the Storage Area Organized

Keep the storage area organized and free of clutter. This will make it easier to locate and access the demulsifiers when needed and will also help prevent spills and accidents.

Monitor the Storage Conditions

Regularly monitor the temperature, humidity, and other storage conditions in the storage area. Use a thermometer and a hygrometer to measure the temperature and humidity levels and make adjustments as needed.

Follow the Manufacturer's Instructions

Always follow the manufacturer's instructions for storing and handling demulsifiers. The manufacturer's instructions will provide specific information on the recommended storage temperature, humidity, and other storage conditions for the product.

Handling and Transportation

In addition to proper storage, it's also important to handle and transport demulsifiers carefully to prevent damage and ensure their safety. Here are some tips for handling and transporting demulsifiers:

Wear Protective Gear

When handling demulsifiers, wear appropriate protective gear, such as gloves, goggles, and a respirator. This will help protect you from exposure to the product and reduce the risk of accidents and injuries.

Use Proper Handling Equipment

Use proper handling equipment, such as pumps, hoses, and containers, to transfer and store demulsifiers. Make sure the equipment is clean, dry, and in good working condition.

Follow Transportation Regulations

When transporting demulsifiers, follow all applicable transportation regulations and guidelines. This may include using approved containers, labeling the containers correctly, and providing appropriate documentation.

Regular Inspections

Regular inspections of the stored demulsifiers are essential to ensure their quality and performance. Here are some tips for conducting regular inspections:

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Check the Containers

Inspect the containers regularly for signs of damage, such as cracks, leaks, or corrosion. If any damage is found, transfer the product to a new container immediately.

Check the Product Appearance

Check the appearance of the demulsifier regularly for any signs of change, such as color, clarity, or viscosity. If any changes are noticed, contact the manufacturer for advice.

Conduct Performance Tests

Periodically conduct performance tests on the stored demulsifiers to ensure that they are still effective. This can be done by using a small sample of the product in a laboratory or in a field test.

Conclusion

Proper storage of demulsifiers is essential for maintaining their quality and performance. By understanding the factors that affect demulsifier storage and following the guidelines outlined in this blog post, you can ensure that your demulsifiers remain effective and reliable.

If you have any questions or need further information on demulsifier storage, please do not hesitate to contact us. We are a leading demulsifier supplier, and we are committed to providing our customers with high-quality products and excellent customer service. Whether you need Extra Thick Crude Oil Demulsifier, Crude Oil Demulsifier, or Oil Soluble Demulsifier, we have the expertise and experience to meet your needs. Contact us today to discuss your requirements and start a procurement negotiation.

References

  • Chemical Safety Data Sheets for Demulsifiers
  • Manufacturer's Recommendations for Demulsifier Storage
  • Industry Standards and Guidelines for Chemical Storage