Thermal liquids are commonplace in many industrial environments to power and process the equipment and systems necessary to get work done or put work in place. However, with temperatures of such fluids ranging from 130 to more than 1,100 degrees Fahrenheit, there's inherent risk involved with the handling of such liquids. And if they're not handled with proper care, the outcome could be disastrous.
In this post, we'll discuss what thermal liquids are, how they're used, the key advantages and disadvantages of using them, thermal liquid protective clothing, and more.
A thermal liquid, often referred to as a thermal fluid or heat transfer fluid (HTF), works by transferring heat from one component to another. Such fluids are often used in environments where heating or cooling is required to maintain a certain temperature for systems or equipment to function properly. But, these fluids can get extremely hot - and if proper precautions aren't taken, the consequences can be dire.
Some of the most common thermal liquids include water, water-glycol, and thermal oils. Each has its fair share of pros and cons. Heat transfer fluids are still commonly used to maintain temperatures at low pressures because they tend to be safer than alternative measures - like steam - and can offer several years of effective use.
A variety of industries rely on thermal liquids. Some of these industries include:
There are various pros and cons of using thermal liquids in industrial environments.
Some of the advantages of using thermal liquids include the longevity of their use and how they're a safer alternative to steam when it comes to performing at high temperatures and at low pressures. They also tend to be reliable and fairly maintenance-free over time.
Disadvantages of using thermal liquids—While thermal liquids present a safer alternative than steam, they still present a serious safety hazard if they're not handled correctly. Severe burns or even death can occur due to the high heat of these liquids when utilized in various applications.
Other negatives include degradation and decreased efficiency over time, which can also release liquid byproducts into the systems and applications they're powering. When water is used as a thermal fluid, for instance, it carries with it the risk of corrosion and contamination, which can be problematic. Another disadvantage is that liquids are often not visible when they enter the heat transfer system.
Thermal liquids tend to operate in fluid heating systems within the equipment. Such heating systems do more than just circulate the liquid, but also control the temperature and allow for prompt cooling. However, the liquids will degrade over time. This can be problematic, as equipment may not perform well over time and byproducts may also enter the system, causing product failure.
The good news is that there are various ways to mitigate risk when working with heat transfer systems, including:
It should go without saying that wearing the right PPE is crucial when it comes to handling, sampling, or cleaning up thermal fluids. Below is an overview of the PPE that should be worn when working with such liquids:
Other PPE that may be deemed necessary following a hazard risk assessment includes ear protection, a hard hat, and a respirator.
The Occupational Health and Safety Administration (OSHA) requires PPE for any short-term exposure to hot liquids. These PPE requirements are noted in OSHA Standard 1910.132.
If you work in a building or industry that relies on thermal liquids, now's a good time to review your safety protocol when it comes to the sampling, handling, or cleaning up of such fluids. Make sure the proper safety measures are in place, your employees are properly trained, and you have PPE for them to use. The right thermal liquid protective clothing can help prevent a serious injury during a routine task.
Want more information on Disposable Surgical Gown Manufacturer, Striped Isolation Gown? Click the link below to contact us.