Heating zones in a rotary kiln are distinct, temperature-controlled sections along the kiln’s length, each with independent temperature regulation. These zones ensure precise heat distribution, allowing materials to be exposed to different temperatures at different stages of processing (e.g., drying, sintering, calcination). The number of zones (such as 8 zones in a pilot kiln) provides flexibility for varying thermal requirements, optimizing energy efficiency and ensuring uniform material treatment. Temperature control in each zone allows for tailored processing conditions, improving consistency and quality in industrial applications.
Synonyms:
Heat Zone