1. Majors in the abroad& home fired-brick designing,kiln designing,factory building designing and turn-key project.(video:https://youtu.be/ryNUyAL5e0Q)
2.We have many professional specialists here,among which 6 are professor-level engineer and 10 are of high title.
3. We have accomplished over 50 projects of engineering,trading,technical support in Asia,Africa and South American countries.We have also successfully constructed over 20 production lines in China.
4. Nowdays,the decoration brick and tiles are very popular and attract many investors.Brictec has mature technology in the field with independent intellectual property to build the brick plants.(our workshop video:http://youtu.be/OhEhNSa5Mv0)
HOFFMAN KILN
1.What´s the hoffman kiln and what´s its use?
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 ceramic products.It´s used for for baking dried bricks.
2.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 vitrified properly, 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"
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VIDEO LINKS: Nuestra extrusora,mezcladora en CHIHUAHUA MEXICO https://youtu.be/BpBS0QnD9mc
OUR BRICK MAKING PROJECT -SB Auto bricks in Bangladesh https://youtu.be/ryNUyAL5e0Q
our coal firing system tunnel kiln in Bangladesh http://youtu.be/FXCMlS87_70 http://youtu.be/sqao4UulMzk
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