1. Mixing of Magnesia spinel brickIt is carried out in a wheel rolling machine or a sand mixer, and the order of feeding is: granular material → pulp waste liquid → fine powder, and the total mixing time is not less than 10 min. Since th···

In 1954, my country started research on silica bricks for coke ovens. After decades of research, there was no breakthrough in the production process of silica bricks for coke ovens and the quality of their products from 1970 to 1978. Still ···

The magnesium iron spinel brick is a new product for cement kilns successfully manufactured by Henan Hongtai Kiln Refractory. It is a new generation of basic refractories with better technical content at present. Mainly used in the firing z···

Analysis of ball changing effect of hot blast stove refractory ball:1. Reduce the resistance loss of the pebble bedWith the prolongation of the service time of the hot blast stove, the resistance loss of the pebble bed increases gradually d···

There are many varieties of refractory Monolithic products, and their classification methods are also different. Unshaped refractory materials are mainly classified according to their construction characteristics, and can also be classified···

Pure zircon brick is based on zircon, referred to as high zircon brick, which is one of the important types of zircon-containing refractories.Production of high zircon bricks(1) Raw material treatment. The raw material of zircon brick is se···

In the smelting process, the use conditions and damage conditions of each part of the converter are different. For each part of the converter with varying conditions of use, the refractory materials to be built are also different.(1) Furnac···

Compared with clay refractories, high-alumina refractories are characterized by high refractoriness and softening temperature under load. With the increase of the mass fraction of Al2O3, the slag resistance performance is significantly impr···

The bauxite referred to in the refractory industry usually refers to the bauxite with Al2O3>=48% after calcination and low Fe2O3 content. The clinker is gray-white, light-yellow, and dark-gray. It is mainly used for high-alumina refracto···

There are many reasons for the damage of the steel ladle refractory lining castables. For the commonly used low cement and high alumina castables, we will talk about how to improve the performance of this castable and prolong the service li···

Ceramic fiber, also known as aluminum silicate fiber, is an excellent refractory material with the advantages of a lightweight, high-temperature resistance, small heat capacity, good thermal insulation performance, good high-temperature the···

Description of sintered AZS refractory brickSintered AZS refractory bricksare products made of zircon and alumina as the main raw materials and pre-synthesized materials as aggregates. Since the blank is a barren material, it is not effecti···