The general producers of gangue tunnel kilns use kiln types with large cross-sections. The kiln roof of large section tunnel kiln adopts light weight refractory concrete slab ceiling structure. Refractory concrete ceiling plate is made ... Read more
The main role of refractory bricks in rotary kilns is to protect the kiln barrel from damage by high temperature gases and high temperature materials and to ensure normal production. In industrial production, the use ... Read more
According to the integrated masonry process structure of the mixing furnace, in the top of the furnace and the top part of the iron spout (Ⅲ), using a 3-layer structure, in order for the primary ... Read more
Castable precast is a functional material developed on the basis of traditional indefinite refractory materials and is a high temperature material within the category of refractory castables. It is made of refractory aggregate, powder, bonding ... Read more
The reasons for the appearance of scorched bricks in the kiln are. First, when burning bricks inside, the air passing through the middle of the billet stack is not enough, the kiln worker is not ... Read more
The general producers of gangue tunnel kilns use kiln types with large cross-sections. The kiln roof of large section tunnel kiln adopts light weight refractory concrete slab ceiling structure. Refractory concrete ceiling plate is made ... Read more
High alumina insulation brick is mainly a light refractory material composed of mullite and glass phase or corundum together. The alumina content is above 48%. Bulk density 0.4~1.35g/cm3. porosity 66%~73%, compressive strength 1~8MPa. good thermal ... Read more
Mullite insulation brick is a high alumina refractory material with mullite (3Al2O3-2SiO2) as the main crystalline phase. The general alumina content is between 65% and 75%. Mineral composition in addition to mullite, which contains low ... Read more
The main performance of the industrial kiln is mainly determined by the technical and economic performance of refractory materials, which directly affects the investment cost, work performance, thermal efficiency and energy consumption cost of operation ... Read more
The direct crude oil heating furnace at the oil transmission station is an important equipment for crude oil transmission to prevent condensation and reduce resistance? The daily maintenance of heating furnace is crucial? I talk ... Read more