Inerting & Blowing Agents
Engineered fluorinated Inerting and Blowing agents for high-performance applications. Providing exceptional chemical stability, consistent performance, that outperform natural alternatives.
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Inerting Explained: How to Control Explosion Risks with Inerting
Inerting Explained: How to Control Explosion Risks with Inerting
In industrial environments where flammable gases, vapors, powders, or liquids are present, controlling the atmosphere inside process equipment is essential. Chemical and petrochemical operations often cannot eliminate combustible materials from production, making inerting an effective method for reducing explosion risk. By replacing or diluting oxygen with an inert gas, potentially hazardous atmospheres can be kept outside the conditions required for ignition.
The benefits of inerting go beyond just explosion prevention. An atmosphere that is controlled and kept at low-oxygen can help protect valuable products from oxidization, unwanted reactions and combustion. This can improve product consistency, protect sensitive raw materials, and helps create more stable manufacturing conditions for your production line.
Inerting also plays an important role during shutdowns, inspections, and maintenance work. Proper atmosphere management helps create controlled atmospheres inside confined and enclosed spaces, allowing oxygen and process gases to be managed according to the requirements of the work being performed.
What is Inerting?
What is Inerting?
Inerting is a method of creating a controlled atmosphere inside tanks, reactors, vessels, pipelines, and other enclosed equipment. An inert gas, most commonly nitrogen, but also carbon dioxide or perfluorinated gases in certain applications, is introduced to reduce the amount of oxygen available within the system.
Controlling oxygen is critical because combustion requires both a combustible material and a sufficient concentration of oxygen. When the oxygen level is reduced far enough, ignition and continued combustion can no longer happen. This makes inerting an important safety measure in processes involving flammable substances.
The minimum oxygen level required for combustion is commonly described by the Limiting Oxygen Concentration (LOC). The LOC varies according to the material, the inert gas used, temperature, pressure, and other process conditions. Many flammable gases and solvent vapors have LOC values in the approximate range of 8–10% oxygen, while combustible dusts may have values around 10–14%.
Advantages of Artificial Perfluorinated Gases vs Nitrogen
Advantages of Artificial Perfluorinated Gases vs Nitrogen
Greater process versatility:
Perfluorinated inerting agents can function as liquids or vapours, providing direct-contact inerting in areas where nitrogen gas may be less effective.
Excellent electrical insulation:
High dielectric strength makes certain perfluorinated agents suitable for use around sensitive or energized electronic components.
Combined inerting and thermal management:
They can protect sensitive materials while simultaneously transferring heat during specialty manufacturing processes.
Improved coverage of complex components:
High density, low viscosity, and low surface tension can help the fluid penetrate narrow gaps and difficult-to-reach areas that nitrogen cant do.
A Better Blowing Agent for Better Foam
A Better Blowing Agent for Better Foam
The blowing agent plays a critical role in determining how a foam expands, forms its cellular structure, and will perform throughout its service life. Next-generation blowing agents with low Global Warming Potential (GWP) and low Ozone Depletion Potential (ODP) provide a more environmentally responsible alternative to older technologies while still enabling the same performance for a more modern foam application.
Choosing the right blowing agent is not only an environmental decision, it can directly influence foam quality. Consistent vaporization and controlled expansion help create a finer, more uniform cell structure. This can contribute to improved R-value, increasing dimensional stability, and providing a more even surface quality.
Using a high-purity, next-generation blowing agent gives formulators greater control over the foaming process. The result is more consistent production, improved foam performance, reduced waste, and a lower environmental impact. Helping manufacturers produce high-quality foam while meeting increasingly demanding sustainability requirements.
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