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Advantage of Tunnel Kiln-Gongyi Zhengtai
Currently, one firing tunnel kiln has been widely used in the country. Its main advantage is its reduction in the wet process once the brick laying links directly yards on wet blank drying and calcining kiln car, makes the product look better quality, simplify the process, reduce the number of job workers and reduce production costs. However, one firing tunnel kiln process in the production practice, there will be drying cracks, higher residual moisture, kiln car blank brick stack collapse, high coal consumption, and low output, and some of these problems in fired brick business.
Two firing tunnel kiln process, wet blank first dried, and then follow the firing of the brick stack story and the way the requirements of the blank code into the dry kiln car. Storey stacked dry billet increases, kiln car capacity will be increased accordingly. Meanwhile, stacking mode according to raw materials, climate, product specifications, product porosity and other conditions, in accordance with the requirements of the timely adjustment code blank firing mode.
With the kind of raw material availability and extrusion molding equipment,improving the continuous improvement of pressure increase and the pre-wet blank drying kiln drying methods and structures.All in all, the tunnel kiln firing increase production capacity.
Currently, one firing tunnel kiln has been widely used in the country. Its main advantage is its reduction in the wet process once the brick laying links directly yards on wet blank drying and calcining kiln car, makes the product look better quality, simplify the process, reduce the number of job workers and reduce production costs. However, one firing tunnel kiln process in the production practice, there will be drying cracks, higher residual moisture, kiln car blank brick stack collapse, high coal consumption, and low output, and some of these problems in fired brick business.
Two firing tunnel kiln process, wet blank first dried, and then follow the firing of the brick stack story and the way the requirements of the blank code into the dry kiln car. Storey stacked dry billet increases, kiln car capacity will be increased accordingly. Meanwhile, stacking mode according to raw materials, climate, product specifications, product porosity and other conditions, in accordance with the requirements of the timely adjustment code blank firing mode.
With the kind of raw material availability and extrusion molding equipment,improving the continuous improvement of pressure increase and the pre-wet blank drying kiln drying methods and structures.All in all, the tunnel kiln firing increase production capacity.
