Kilns typically operate in the range of 800–1,800°C. They are designed for processes such as sintering, vitrification, or glazing. Kilns can be either batch type—such as shuttle and elevator kilns—or continuous, such as tunnel kilns and roller hearth kilns.
Ovens generally operate at 200–600°C and are primarily used for drying, curing, or preheating. They are usually air-heated and can also be configured as batch systems—such as walk-in ovens—or continuous systems, such as mesh belt or rotary ovens.
Return to main article: “Thermal processing equipment developments for a decarbonized future”
Related Articles
Market Insights
Engineered ceramics support the past, present, and future of aerospace ambitions
Engineered ceramics play key roles in aerospace applications, from structural components to protective coatings that can withstand the high-temperature, reactive environments. Perhaps the earliest success of ceramics in aerospace applications was the use of yttria-stabilized zirconia (YSZ) as thermal barrier coatings (TBCs) on nickel-based superalloys for turbine engine applications. These…
Market Insights
Aerospace ceramics: Global markets to 2029
The global market for aerospace ceramics was valued at $5.3 billion in 2023 and is expected to grow at a compound annual growth rate (CAGR) of 8.0% to reach $8.2 billion by the end of 2029. According to the International Energy Agency, the aviation industry was responsible for 2.5% of…
Market Insights
Innovations in access and technology secure clean water around the world
Food, water, and shelter—the basic necessities of life—are scarce for millions of people around the world. Yet even when these resources are technically obtainable, they may not be available in a format that supports healthy living. Approximately 115 million people worldwide depend on untreated surface water for their daily needs,…

