Industrial chimneys are an important part of kilns. They are generally divided into red brick chimneys, concrete chimneys and steel chimneys. They are mainly lined with refractory bricks or refractory castables. The size of the industrial chimney is determined according to the type of kiln and worki...
Lightweight Insulating Refractory Castable is a refractory castable with light weight, high strength and excellent thermal insulation properties. It is mainly composed of lightweight aggregates (such as perlite, vermiculite, etc.), high-temperature stable materials, binders and additives.
Lightweigh...
Introduction: As manufacturers dedicated to producing High Alumina Bricks, we recognize the importance of shedding light on the unique qualities that set our bricks apart in the construction industry. At the heart of our product lies alumina, a powerhouse material that contributes...
Introduction: When it comes to constructing buildings, the choice of materials and methods can significantly impact the outcome in terms of aesthetics, durability, and functionality. Two prevalent construction techniques often mentioned in this context are "monolithic" and "brick." In this blog post...
The main technical requirements of refractory materials for continuous casting are: resistance to high temperatures above 1600~1650°C; good thermal shock resistance; high high temperature flexural strength and compressive strength; small changes in thermal expansion and contraction; good resista...
Insulating refractory bricks refer to refractory materials with high porosity, low volume density and low thermal conductivity. Insulating refractory materials are also called lightweight refractory materials. It includes the following categories.
High-aluminum insulating lightweight refract...
I.The development trend of refractory industry
With the continuous development of steel, cement, glass and other industries, the market demand for refractories has also increased. At the same time, with the progress of science and technology and technological innovation, the types and performance of...
In the realm of heat-resistant materials, ceramic fiber stands out as a versatile and widely used solution. If you've ever wondered about its capabilities and applications, you're in the right place. Let's dive into the question on everyone's mind: Is ceramic fiber truly heat-resistant?
U...
A class of inorganic non-metallic materials with a refractoriness of not less than 1580℃. Refractory resistance refers to the temperature in degrees Celsius at which a conical sample of refractory material can resist the action of high temperature without softening and melting without load. However,...
High aluminum firebrick is a kind of refractory product with Al2O3 content of more than 48% in aluminum silicate refractory. According to the composition of the main minerals in the products, the high alumina refractory products are divided into four categories: mullite - corundum, corundum - mullit...
With the increase in the number of new dry production lines and the technological progress of the cement industry in recent years, refractory materials have become one of the indispensable bulk consumable materials in the cement industry production process (clinker calcination), and their direct cos...
In the cement kiln transition zone, refractory materials are subject to corrosion and pressure from all aspects during use, resulting in a service life that is usually 40% lower than that in the firing zone.
1. Cause of damage
1. Effect of high temperature
The ambient temperature in the transition z...