The use of castable refractoryon the coke ovenRefractory watering is a granular and powder material composed of castable refractory. It is composed of a certain amount of binding agent and moisture. It has high liquidity···

Application of magnesite bricks and magnesia in nickel iron ore furnaceIn addition to the commonly used carbon-based refractory linings in submerged arc furnaces, basic magnesia bricks and magnesia sand-based magnesia re···

Three stages of bubble alumina ball formation processThe formation process of bubble alumina ball is completed in a very short time (10 ~ 30s) under the high pressure air injection of alumina melt. The balling process is···

Abstract: The reasons for the large area collapse and local peeling of the working lining of the tundish during baking and in use are analyzed for many times. The simulated baking test is introduced, and the optimization···

Chrome corundum brickVarious varieties of chromium corundum products with chromium oxide content from 10% to 70% are produced. This type of material is composed of Al2O3/Cr2O3 solid solution and α-Cr2O3 phase and a smal···

Electrofusion AZS ramming masshas the following characteristics:1. When the temperature is below 800℃, the expansion increases regularly according to the coefficient smaller than the expansion coefficient of AZS electro···

The fused refractory is made by melting the precisely prepared mixture in an electric arc furnace, then pouring it in a sand mold, and the ingot is heat-treated before machining. The smelting process can obtain complete ···

Application of refractory castablesin coke oven(1) Characteristics of refractory castablesMany properties of refractory castables depend to a considerable extent on the variety and quantity of binders, and the strength d···

Silica brick is the most common and important type of brick used in various types of glass kilns. Silica bricks are mainly used in the ceiling, chest wall, end wall, small furnace and regenerator ceiling of the upper spa···

Influence of molding on properties of magnesia carbon brick and selection of pressurization systemForming is a process of making a product have a certain shape, increasing its filling density, and densifying the product&···