Introduction of Hoffman Kiln For Brick Production Line

The Hoffmann kiln is a series of batch process kilns. Hoffmann kilns are the most common kiln used in production of bricks and some other ceramicproducts.It´s used for for baking dried bricks

The structure and working principle of hoffman kiln

A Hoffmann kiln consists of a main fire passage surrounded on each side by several small rooms. Each room contains a pallet of bricks. In the main fire passage there is a fire wagon, that holds a fire that burns continuously. Each room is fired for a specific time, until the bricks are vitrifiedproperly, and thereafter the fire wagon is rolled to the next room to be fired.

A "Hoffmann kiln", "ring oven" or "ring kiln" was a massive oven in which clay was baked at a temperature of around 1,000° Celsius (1830°F) to produce bricks and tiles. It was a circular, elliptical or rectangular brickwork structure that consisted of an endless tunnel, divided into 12 to 24 chambers, all interconnected to each other and to a main flue.

The Hoffmann kiln is a so-called "continuous kiln" - it burns 24 hours a day, 7 days a week, 365 days a year (except when it goes down for maintenance). Before its invention, bricks and tiles were fired in so-called "periodic kilns"

Brief intruduction of Brictec Engineering Co.Ltd

Xi'an Brictec Engineering Co. Ltd not only majors in sale of brick making machines,but also concentrates on the overseas domestic fired brick designing, kiln designing, factory building designing and turn-key project.We provide solutions to brick and tile making industry by a group of professionals who have more than 25 years experiences in this industry.

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