Calcination is carried out in furnaces or reactors (sometimes referred to as kilns or calciners) of various designs including shaft furnaces, rotary kilns, multiple hearth furnaces, and fluidized bed reactors.

Rotary calciners, also commonly called indirect kilns, are used in various calcination operations where exhaust gases must be minimized, when processing finely divided solids, or where temperature must …

May 13, 2025 · This article explores the fundamental aspects of the calcination process, various types of calciners, including an in-depth focus on rotary calciners, and their relationship with indirect heat dryers.

At its core, calcination is a thermal treatment process, and the equipment used—calciners—can be broadly categorized based on two fundamental principles: how heat is transferred to the material and …

Rotary calciners (sometimes referred to as rotary kilns) are used for a variety of material processing applications. These high temperature machines process materials into a desired form by changing …

Transform materials with precision, efficiency & versatility. Heyl Patterson Rotary Calciners process hundreds of materials that are fine and dusty, sensitive to oxidation, combustible, explosive, …

Calciners are indispensable equipment in high-temperature metallurgical processes, which are used to extract and purify metals from ores. Calciners can also be used for chemical conversion, combustion …

Dec 31, 2025 · Manufacturer of standard & custom calciners including rotary calciners. Available in carbon steel, chrome nickel alloys, Hastelloy®, Incoloy®, stainless steel & Inconel®. Calciners are …

Calciners represent a special approach to thermal processing. With indirect heat, these devices process powder and bulk materials at medium to high temperatures while maintaining complete separation …

A calciner is a machine that uses high-temperature steam or infrared rays to rapidly bake foodstuffs. Commonly utilized in the food processing and service industries, including restaurants, calciners …