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Function of refractory lining of rotary kiln and factors affecting service life

The rotary kiln is the core equipment for the production and operation of the cement plant. Whether the continuous operation of production can b

2023.02.27

Selection of Refractory Materials for Cement Rotary Kiln Decomposition Furnace

The high-temperature flue gas at the tail of the cement kiln enters the calciner through the kiln tail smoke chamber, and most of the preheated cement

2023.02.25

Masonry Technical Requirements for Cement Kiln Refractories

A. Quality requirements before laying 1. The remaining materials in the kiln and the removed fire bricks should be cleared, and the cylinder body sho

2023.02.24

Corrosion Principle and Countermeasures of Precalcining Rotary Kiln Shell

Rotary kiln shell corrosion is a common technical problem in precalciner kilns at home and abroad. I. Failure performance Cylinder corrosio

2023.02.22

What are the basic requirements for refractory masonry in the rotary kiln?

Since the rotary kiln is a high-temperature dynamic kiln, it has higher requirements for the masonry of refractory materials. Before building t

2023.02.21

Four indicators that determine the high temperature performance of refractory materials

During the use of refractory materials, they are subjected to physical, chemical, and mechanical effects at high temperatures (generally 1000~1800

2023.02.17

Influence of kiln skin on thermal system and how to hang kiln skin

Due to the high temperature in the rotary kiln, continuous rotation and concentrated chemical reactions, internal stress and mechanical stress will

2023.02.16

Effect and Requirements of Hot Metal Pretreatment on Refractories

Taking the pretreatment of molten iron on a torpedo mixed iron tank car as an example, Figure 1 shows the refractory materials used for pretreatment o

2023.02.15

From high-alumina bricks to aluminum-magnesium refractory materials, look back at the 50-year development of ladle lining

In iron and steel smelting, the ladle is an important thermal equipment for steelmaking, which undertakes the dual tasks of molten steel transportatio

2023.02.13

Selection of Refractories for Preheater of Cement Rotary Kiln

The role of the preheater is to use the waste heat of the rotary kiln and the grate cooler to cool the cement clinker, and to preheat the waste

2023.02.11

What are the refractory materials used in the decomposition kiln system outside the cement rotary kiln?

1. Rotary kiln discharge port and cooling zone Requirements: The refractory linings at the two places are subject to strong mechanical wear and ch

2023.02.10

Damage Mechanism of Refractory Materials in Kiln Head of Cement Rotary Kiln

The ambient temperature of the kiln mouth of the cement rotary kiln is high and the fluctuation range is large (1000°C~1400°C): the high-te

2023.02.08

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