Burning

Precalciners

A precalciner is a shaft heat exchanger used for the preheating and partial calcining of material before it is burned in a rotary kiln.

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Rotary kilns

Rotary kilns have been a tradition at PSP Engineering since 1951. Since that time our company has supplied more than 200 rotary kilns to America, Europe, Asia and Africa for a wide range of industrial applications – the production of cement, lime, magnesite,…

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Shaft coolers

The new generation of shaft coolers effectively uses cooling air for efficient heat recovery between the cooled material and cooling air, which is then used as combustion air in the rotary kiln.

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Drum dryers

Drum dryers are used to dry grained, non-sticky, non-flammable and non-explosive materials such as limestone, ores, sand, slag and clay. Drum dryers are used in a wide range of industrial applications.

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