01
2024-06
The clarification section of a glass kiln has a much lower temperature than the melting section. Therefore, the erosion rate of refractory bricks in this section is also much lower, so the selection of refractory bricks is more flexible(1) Flow holeThe erosion of the ··· ...
27
2024-05
Sintered aluminum silicon materialLarge clay bricks are used to build the bottom of the kiln tank and the tin bath. The tin bath has high requirements for refractory materials. The first generation of tin bath materials are ordinary refractory concrete prefabricated p··· ...
27
2024-05
The environment of the part in contact with the glass in the clarification part is basically the same as the part in contact with the glass in the melting part, except that this part usually works at a much lower temperature. The maximum temperature of the superstruct··· ...
24
2024-05
Lightweight refractory bricks have low compressive strength, poor slag resistance, and poor thermal shock resistance, so they cannot be in direct contact with molten glass or flames. However, because of its internal porous structure, it has thermal insulation properti··· ...
24
2024-05
Refractory bricks for glass kilns mainly include silica bricks, alkaline bricks, fused zirconium corundum bricks, mullite bricks, etc. according to their different materials.1. Silica brickSilica bricks have good high-temperature properties such as high softening temp··· ...
23
2024-05
The insulation material of a float glass melting furnace, in addition to its main structure, material properties and other factors, largely depends on the performance of the insulation material. The selection of insulation materials should follow the following princip··· ...
23
2024-05
The corrosion mechanism of fused-cast zirconium corundum bricks is mainly due to the fact that the upper structure of the glass furnace is the heat conductor that propagates the combustion flame and is the guarantee for balancing the temperature in the kiln and exhaus··· ...
22
2024-05
The large furnace is a key part of the glass melting furnace, so the construction of refractory bricks in this part is particularly important. Care must be taken during construction. A construction plan should be formulated in advance and tools such as curved pallets ··· ...
22
2024-05
Horseshoe flame kiln, also known as longitudinal flame kiln, is currently the most widely used glass melting furnace in daily glass production. The structure of the horseshoe flame kiln is somewhat similar to that of the float line melting section, which includes: gla··· ...
21
2024-05
Reasonable matching of refractory materials in glass wool melting furnaces is the key to achieving high efficiency. Of course, the selection of refractory materials requires comprehensive consideration of factors such as kiln age, investment, current status of refract··· ...