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...

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...

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...

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...

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...

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...

The requirements for the use and selection of refractory materials for each part of cement kiln are collected by refractory brick manufacturer. 1. Refractory materials for the three air duct parts of cement kilns. The Y-shaped parts inside ...

Masonry process of fire escape wall bricks. (1) Construction preparation: 1) The quantity and quality of refractory materials should be checked in strict accordance with the design requirements before entering. After entering the site, use ...

There are strict procedures for the construction of refractory materials for industrial kilns. The construction procedures vary from the acceptance before construction to the various processes in the construction process, from various finalized r...

The structure of electric arc furnace includes furnace cover (furnace top) and furnace body. The furnace cover is movable, and the outer ring is made of steel. Most of them are water jacket type. Except for water-cooled parts, the rest are made o...

The preparation of alumina hollow ball brick needs to manufacture alumina hollow ball first. The preparation methods of alumina hollow ball include rolling ball loss of ignition method and melting injection method. In the rolling ball method, the...

In recent years, with the sharp rise of energy prices, the proportion of fuel cost in lime production is increasing. The fuel consumed for calcining lime accounts for 30-40% of the total. Due to the high fuel cost, the profit has decreased signif...

At present, the problems in the production and use of magnesia calcium refractory bricks are as follows: (1) Research on waterproof technology. Hydration is still the core problem affecting the application of magnesia calcium refractory bri...

The service life of the shaft kiln mainly depends on the service life of the refractory bricks. Therefore, analyzing and studying the damage mechanism of the refractory lining bricks of the lime shaft kiln, finding out the damage causes, and taki...

Light fire-resistant insulating brick is a shaped block heat-insulating refractory product with porous structure and heat insulation performance, also known as light heat-insulating refractory brick. According to the raw materials used, light ref...

There are many kinds of petrochemical kilns, such as tubular heating furnace, gasifier, decomposition furnace, etc. the construction of these high-temperature kiln linings requires a large number of refractory castables. In the chemical industry ...

The performance of refractories should have. Next, let's learn what kind of refractories should be used in various parts of aluminum melting furnace~ Refractory for induction melting furnace Although the working temperature of cored inducti...

The masonry construction quality of tunnel kiln lining is of great significance in the value of tunnel kiln, so we must pay attention to it. Tunnel kiln construction has certain requirements for construction technicians, because even if the desig...

The masonry quality of refractories for roasting furnace has a direct impact on the whole roasting operation, process and service life of roasting furnace. Therefore, the construction of amorphous refractory materials such as refractory bricks, c...

Clay fire brick / high alumina brick furnace bottom is generally composed of several layers of vertical brick lining, and each layer can be built into a cross or a straight shape. The center lines of the upper and lower phases are at an included ...