Construction procedures for refractory brick masonry

(1) Construction procedure of dynamic furnace

1. Dynamic furnace kiln masonry must be carried out after the single-machine no-load test operation of the kiln is qualified.

2. The basic procedures for masonry are:
The starting point should be selected from the hot end to the cold end or from the low end to the high end. The working point should be cleaned and lined to select fire bricks. According to the hot and cold section, different materials of refractory fire bricks should be used. If the qualified bricks are used, there are anchor bolts or bricks. The board, that is, the welding of the anchor nail or the brick board, if there is a heat insulation layer (such as calcium silicate board, etc.), it is necessary to first prepare and install the heat insulation layer, and the mortar mud should match the refractory brick to build the brick expansion gap. Reserved and filled.

(2) Construction procedures for static kiln

The starting point is selected (generally from bottom to top, from the hot end to the cold end). The line is drawn (usually based on the lowest end of the tuyere or inspection port). Fire bricks are selected according to different parts of the equipment. According to the drawings, if the anchoring nails and the supporting bricks are welded, if there is a thermal insulation layer, the installation of the insulating layer should be prepared and used. The material of the mortar should be matched with the refractory bricks to build the arch and lock the bricks , remove the reserve and filling of the expansion joint of the arch tire.

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Article Source: Construction procedures for refractory brick masonry
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