Nelson

AN INDUSTRY LEADER SINCE 1992
RELY ON US FOR YOUR NEW AND USED EQUIPMENT NEEDS

LANGLEY: +1-604-534-5313

SAVONA: +1-250-373-2427

kilns

NEW AND USED ROTARY COOLERS AND KILNS FOR SALE

The kiln is a cylindrical pyroprocessing device, inclined slightly to the horizontal, which is rotated slowly about its axis. The material to be processed is fed into the upper end of the cylinder. As the kiln rotates, material gradually moves down towards the lower end, and may undergo a certain amount of stirring and mixing.

A calciner is a steel cylinder that rotates inside a heated furnace and performs indirect high-temperature processing (550-1150 °C, or 1000-2100 °F) within a controlled atmosphere.

Rotary coolers (sectional coolers) work with indirect water cooling. The cooling water reaches the space between the several chambers by an internal central hollow shaft. The product which is to cool usually falls directly into the product feed housing. The rotation causes a permanent mixing of the product in the chambers and hence a good heat transfer.