Common Causes and Solutions for the Damage of Refractory Castables in Cement Kiln

Refractory castable is widely used in cement industry because of its low production cost and convenient construction.The normal service life is generally more

Guide for the Use of Graphite Electrodes

Being hard and brittle, artificial graphite electrodes shall be specially handled.Proper operation may reduce the consumption and cost. Professional tools shou

Problems Caused by High Temperature in Cement Kiln and Solutions

During the production process of the cement kiln, the following problems will occur due to the high temperature of the kiln:
1.1 The kiln leakage problem
The l

The Difference Between Fused Cast AZS And Sintered AZS

The fused cast AZS block is made by melting the raw material mixture in an electric furnace and pouring it into a mold to solidify. The finished product has hi

The Difference Between High Alumina Brick and Phosphate Bonded High Alumina Brick

The common high alumina brick and the phosphate bonded high alumina brick are both refractory bricks with high alumina content.However, there is also much diffe

Basic Requirements for Refractory Bricks Used for Coke Ovens

The coke oven is composed of carbonization chamber, combustion chamber, heat storage chamber, furnace roof, chute, small exhaust flue and basic positions. To b

Introduction of Cement Kiln Working Zone

According to the temperature of the materials in the kiln, the cement rotary kiln system can be divided into: drying zone, preheating zone, decomposition zone,

Several Aspects That Should Be Paid Attention To to Ensure the Masonry Quality of Rotary Kiln

In the process of masonry of firebricks for rotary kiln, in order to ensure the quality of masonry, the workers should ensure the following points:

Binding mechanism of refractory binder

The bonding mechanism of refractory materials varies with the chemical properties of the binders. Usually, there are six typical binding mechanisms. Generally speaking, one kind of binding agent has its specific binding mechanism, but sometimes there will be the phenomenon that several binding mechanisms exist simultaneously. There binding mechanisms can be primary or secondary.

The Main Causes and Measures for the Skinning and Blocking in the Precalciner System of Cement Kiln

In the production process of using the production technology outside the kiln, skinning, storing up of feed materials and blocking in the precalciner system are still the common problems in the production process of precalciner kiln.

How to increase the service life of refractories?

Refractories are a kind of consumables for high temperature equipment. The use of refractory lining to resist high-temperature erosion can protect the facility from being damaged, but due to the selection of refractory materials and various factors, the use effect is not ideal. Today we will focus on how to increase the service life of refractory materials.