The small furnace and the regenerator are important parts of the furnace structure. The small furnace is a device that preheats and mixes fuel and air, and organizes combustion. The structure of the small furnace should ···

Analysis on the erosion mechanism of magnesia-zirconia bricks for regenerator of glass kilnMost domestic glass kiln regenerators use three-layer magnesia-zirconium checker bricks for the upper part. The bricks are fired ···

Causes of abnormal state of silica bricks in melting furnace1. Changes in the holding force of the kiln wallDuring the use of the furnace, some special conditions may be encountered: such as coal quality or operational r···

1. Advantages of all-electric melting glass furnace① There is no exhaust gas to prevent air pollution. Since there is no combustion gas from the flame kiln, there is no problem of harmful smoke and dust dispersion outsi···

After the temperature of the molten glass is increased, the melting speed can be accelerated, the melting time can be shortened, and the output is increased and the unit consumption is reduced. Eliminate the "cold air" f···

The segregation of fused cast AZS is also caused by the glass phase. In theory, alumina, zirconia and silica are not present in the glass phase. When alkali metal oxides (Na2O or K2O) are introduced, most silica will ent···

From the performance introduction of the aforementioned corundum mullite bricks and composite brown corundum bricks, it can be known that the improved second-generation low-porosity corundum mullite bricks and the fourth···

Technical field:The invention belongs to the technical field of refractory materials, and specifically relates to a method for preparing mullite-anorthite lightweight refractories using waste mullite-corundum bricks. The···

Use spray construction method to repair the unshaped refractory used in the lining of thermal equipment. It is composed of refractory aggregates, binders and admixtures (including coagulants, plasticizers, sintering aids···

Mud-shaped or mud-shaped unshaped refractories constructed by ramming, shaking or extrusion methods. It is fully mixed with a certain grade of refractory aggregate, powder, binder, admixture and water or other liquids. A···