Wear Plates and Liners for Parts in Cement Plants application

Short Description:

Cement manufacturing is a complex process that begins with mining and then grinding raw materials that include limestone and clay, to a fine powder, called raw meal, which is then heated to a sintering temperature as high as 1450 °C in a cement kiln. In this process, the chemical bonds of the raw materials are broken down and then they are recombined into new compounds. The result is called clinker, which are rounded nodules between 1mm and 25mm across. The clinker is ground to a fine powder in a cement mill and mixed with gypsum to create cement. The powdered cement is then mixed with water and aggregates to form concrete that is used in construction.


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Overview

The cement industry is one of the main industries necessary for sustainable development. It can be considered the backbone for development.

Cement manufacturing is a complex process that begins with mining and then grinding raw materials that include limestone and clay, to a fine powder, called raw meal, which is then heated to a sintering temperature as high as 1450 °C in a cement kiln. In this process, the chemical bonds of the raw materials are broken down and then they are recombined into new compounds. The result is called clinker, which are rounded nodules between 1mm and 25mm across. The clinker is ground to a fine powder in a cement mill and mixed with gypsum to create cement. The powdered cement is then mixed with water and aggregates to form concrete that is used in construction.

Equipment and components used in the process of making cement and concrete from pre-crushing through to the end product are all affected by impact, abrasion and erosion. Therefore life, durability and availability of these machineries play a significant role in this industry.

By understanding all these factors and depth knowledge of wear mechanism and specific requirements, Youke is able to design and manufacture customised wear resistance solutions.

Our solutions provide reliable, long-term wear protection for all types of equipment used in the cement industry. For every wear problem, Youke has a wide range of different solutions.

Here are some examples of Youke solutions used in cement works

1. Quarrying
Truck loading surfaces, conveying equipment and crushing plants, and shovels for excavators and wheeled loaders

2. Materials handling
Feeder screws, material slides and funnels, the edges and liners of trough chain conveyors, side walls and scraper bars of belt conveyors

3. Crusher plants
Liners, inlet funnels, crusher cones, crusher jaws and crusher hammers, impact mill beater bars and rotors

4. Mixing beds
Mixing tools, portal scraper reclaimers, fittings

5. Mills
Grinding rolls and grinding element outer liners, grinding tables, fans, separators, ring manifolds, pressure plates, covers and liners VAUTID can remanufacture rolls and tables either in the installed condition (in situ) or in the workshop

6. Silos
Liners, fittings, feeding equipment, funnels and pipes

7. Preheaters
Pipes, fans

8. Rotary kilns
Material inlets, transfer stations, funnels

9. Clinker coolers
Clinker cooling plates, grate facings, side wall wear protection

10. Clinker silos
Liners, fittings, feeding equipment, funnels and pipes

11. Cement mills
Grinding rolls and roll outer liners, grinding tables, fans, separators, ring manifolds, pressure plates, covers and liners VAUTID can remanufacture rolls and tables either in the installed condition (in situ) or in the workshop

12. Cement silos and packing stations
Pipes, funnels, material slides and fittings

Mining & Crushing
Excavator Shovels/buckets
Loader Shovels/buckets
Cyclones
End Disc Liner
Crusher Body Liners
Chutes & Hoppers
Surface Miners

Lime Stone /Coal/Cement
Mill Body Liners
Classifier Blades/Guidevanes
Grit Cone
Mill Separator Blades
Feed Chutes/pipes
Bell Housing
Nozzle Rings
Louvre
Cyclone Separators
Protection Cone
Screw Conveyors
Mill Table Liners
Mill Paddles/Scrapers


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