19
2022-07
1、High-alumina refractory balls Al2O3 mass fraction greater than 45%, alumina or aluminosilicate based refractory material is called high alumina refractory material. General high alumina refractory ball refractoriness of not less than 1750-1...
19
2022-07
Plastic phase forming: The metal will slip in the lattice under stress and has plastic characteristics. Introducing it into the refractory, it will play plastic forming characteristics during the forming process compared to the hard inorganic mat...
19
2022-07
Plastic phase forming: The metal will slip in the lattice under stress and has plastic characteristics. Introducing it into the refractory, it will play plastic forming characteristics during the forming process compared to the hard inorganic mat...
19
2022-07
Aluminum melting furnace is a new type of high efficiency and energy saving furnace developed according to the aluminum melting process, it can well meet the requirements of aluminum melting process: strict alloy composition, discontinuous produc...
19
2022-07
Refractory mud for coke ovens requires good plasticity and adhesion at room temperature to facilitate construction, and small shrinkage after drying to prevent cracking; sintering or consolidation can occur at operating temperature, with a certai...
30
2022-06
Mullite insulating brick is a high alumina refractory with mullite (3Al2O3 · 2SiO2) as the main crystalline phase. Generally, the alumina content is between 65% and 75%. In addition to mullite, the minerals with lower alumina content also contain...
30
2022-06
Masonry steps (1) Build fire-resistant insulation materials according to the material model, size and position on the masonry drawing. (2) Determine and calculate the position of the side wall hole brick center and the kiln outer frame tran...
28
2022-06
In recent years, with the sharp rise of energy prices, the proportion of fuel cost in lime production is increasing, and the fuel consumed by calcining lime accounts for 30-40% of the total. The high cost of fuel has led to a sharp decline in pro...
28
2022-06
At present, there are two main types of cement kilns. One type is rotary kiln (also known as rotary kiln) where the kiln barrel is horizontal (slightly inclined) and can make rotary movement. The other type of kiln barrel is vertical and does not...
27
2022-06
Heavy brick--Aluminous silicon series With Al2O3 content as the core index, the optional Al2O3 content is between 30% and 90% depending on the use temperature. Use temperature: below 1700℃ Main raw material: high alumina bauxite aggregat...
27
2022-06
A blast furnace is an iron-making facility. Iron ore and coke are mixed into the blast furnace from the top of the furnace in proportion. At the lower air outlet, high temperature blast air (1000~1200℃) enters the blast furnace, and the redox rea...
27
2022-06
1.Refractory material delivery and storage Refractory materials are transported to the customer's site, our company provides reliable product storage methods, precautions, and detailed product construction instructions are attached with the pr...