Tel: +86-18638759011 E-mail: inquiry@rsxwrefractory.com

$OurBlog-Page15of111-TrustedRefractoryMaterialsManufacturerandSupplier-Page15$

Naš blog

Dom

Naš blog

Characteristics of acid-proof tiles

2024-01-08 Naš blog

The main raw materials of acid-resistant bricks are quartz, feldspar, and silica. They are made of corrosion-resistant materials after being roasted at high temperatures. It is not easily oxidized at room temperature, can withstand alkaline media of any concentration, and has excellent corrosion resistance against hydrochloric acid, nitric acid, and…

Read more
How to control the thermal expansion coefficient of alumina fire brick?

2024-01-05 Naš blog

Alumina fire brick is the most representative product of aluminum-silicon refractory bricks. They have higher refractoriness than clay bricks and can be used for many years at high temperatures of 1300℃-1550℃ without erosion or wear. However, the biggest disadvantage is that Thermal shock stability against temperature changes is relatively poor.

Read more
Introduction to the uses of fused magnesia

2023-12-29 Naš blog

Fused magnesia is formed by melting magnesite ore at high temperatures in an electric arc furnace. The main features of fused magnesia are high melting point (up to 2800°C), stable chemical properties, high compressive strength, erosion resistance, and corrosion resistance. , Magnesia is an important raw material for metallurgy, building…

Read more
$6 types of refractory materials commonly used in coke ovens$

6 types of refractory materials commonly used in coke ovens

2023-12-19 Naš blog

A coke oven is a furnace used to refine coke. Modern coke ovens comprise a carbonization chamber, combustion chamber, regenerator, chute area, furnace top, foundation, flue, itd. The coal material in the carbonization chamber is heated and turned into coke under air-isolated conditions. What refractory materials are commonly used in…

Read more
What are the characteristics of the synthesis of fused magnesia calcium sand?

2023-11-29 Naš blog

Fused magnesite calcium sand is made from natural magnesite and dolomite ore as raw materials, mixed according to a certain proportion, and melted at a high temperature above 2750°C. Fused magnesia calcium sand is fully smelted and has a complete crystal lattice and low activity. Its microstructural characteristics are: the…

Read more
$Refractory materials for oxy-combustion glass kiln$

Refractory materials for oxy-combustion glass kiln

2023-11-27 Naš blog

Oxy-combustion glass kiln, the volume concentration of water vapor in the flame space is greatly increased, and the volume concentration of alkali volatiles increases by 3 to 6 times. Traditional air-assisted combustion kilns use siliceous materials when there is a lot of space in the upper part. High-concentration water vapor…

Read more

+86-18638759011

+86-18638759011

upit@rsxwrefractory.com

Povratak na vrh