The flash smelting furnace is a large-scale non-ferrous metallurgical furnace and constitutes one of the most critical pieces of equipment in a smelter. During operation, to fulfill production quotas and achieve favorable technical and economic results, the furnace cannot be Read More …
Category: Industry
Advantages of the Physicochemical Properties of Thermal-Insulating Silicon-Corundum Bricks
Silicon-corundum bricks are developed based on the phosphate-bonded brick series; they are manufactured by utilizing higher-quality bauxite with an increased alumina content, incorporating a specific proportion of silicon carbide, and undergoing processes of batch aging, high-pressure molding, and sintering at Read More …
The Influence and Role of Andalusite in Cement Kiln Mouth Refractory Spraying Mixes
At the front kiln mouth of a rotary kiln, the temperature of the discharged clinker reaches approximately 1100°C, while the temperature of the tertiary air entering the kiln fluctuates frequently in response to changing kiln conditions. As the scale of Read More …
Application of β-SiAlON-Bonded Alumina Bubble Bricks in Nitriding Furnaces
To extend the service life of nitriding furnaces, thermal insulation products based on alumina hollow spheres—featuring a bonding phase of approximately 30 wt% β-SiAlON—were fabricated using alumina hollow spheres, Si powder, Al powder, and fine and ultrafine Al₂O₃ powders as Read More …
Causes of Corrosion and Wear of High-Chrome Bricks Inside the Gasifier
The GE coal-water slurry gasifier uses SA387 Grade 11 ClasS2 steel for its shell (including the combustion chamber and quench chamber) and forgings. After normalizing and tempering refining and vacuum degassing, it exhibits excellent high-temperature strength, oxidation resistance, and sulfide Read More …
Aluminate Refractory Cement Also Known As High-Alumina Cement
Aluminate refractory cement, designated CA, is a hydraulic cementitious material made by grinding aluminate refractory cement clinker. Also known as high-alumina cement, it is renowned for its rapid hardening, early strength, resistance to acidic and saline corrosion, low-temperature hardening, and Read More …
Ultra-lightweight Alumina Bubble Bricks Suit for Positive Electrode Kilns
Ultra-lightweight Alumina Bubble Bricks: the best choice for cathode furnaces. With the widespread application of lithium-ion battery cathode materials, lithium-ion battery cathode material manufacturers are facing increasing pressure to conserve energy and reduce emissions. Traditional Ultra-lightweight Alumina Bubble Bricks used Read More …
What are the Most Important Points in the Construction Process of Refractory Castables?
Due to its advantages, such as a simple production process and convenient construction, refractory castables have been widely used by enterprises. However, the performance of refractory castable linings is not only related to their own performance and quality, but also Read More …
The Design of Magnesia Carbon Bricks Composition Should Follow These Principles
Magnesia-carbon bricks are composite materials composed of magnesia sand, graphite, phenolic resin binders, and antioxidants. To maximize their performance, the design must consider structural compatibility and the properties of the raw materials. magnesia carbon bricks composition. The main principles followed Read More …
Advantages and Prices of I-beam Refractory Bricks
In industrial kiln linings, the brick design is crucial, as a suitable refractory brick shape can extend the service life of the kiln lining. Rongsheng Refractory Materials Manufacturer specializes in refractory bricks for high-temperature industrial furnaces. Contact Rongsheng to get Read More …

