Alkali-resistant concretes are divided into lightweight and heavy according to different conditions of use. Lightweight alkali-resistant concretes have a porosity of more than 4...

Laying the sliding layer of the coke oven regenerator

1. Build the foundation platform first, adjust and correct the resistance wall, and prepare to lay the sliding l...

Encyclopedia of Refractories – Aluminum Composite Bricks

Both aluminum composite bricks and phosphate composite bricks belong to this group. The lightweight componen...

Different parts of waste incinerators require different types of refractory castings. Below are some common types and their uses.

*Waste inlet

Wear-resistant ca...

High-alumina bricks are refractories made of aluminum silicate with a mass fraction of more than 48% Al₂O₃. They are called high-alumina refractories due to the high content o...

Converters are a type of commonly used steelmaking furnace. They are generally tiltable cylindrical oxygen-blowing steelmaking containers. The furnace body is cylindrical, mount...

As an energy-intensive industry, the steel industry currently faces problems such as raw material shortages, severe air pollution, and production shutdowns and restrictions. Und...

The difference between lightweight refractory materials and thermal insulation materials

I. Raw material composition

1. Lightweight refractory materials: mostly...