Cement wear solutions

Raw Mill Feed Zones Wear Solutions

Abrasion-resistant liners for raw meal handling and classifier sections.

Raw Mill

Zone Introduction

Raw Mill efficiency directly influences kiln stability and final clinker quality. Feed equipment must deliver uniform flow at constant rate. Abrasion from fine raw material mix causes fast wear if unprotected.

Raw Mill

How wear happens

Process Description

Mixed raw materials (limestone, shale, iron ore) pass through feed hoppers, rotary feeders and inlet chutes.

Wear mechanisms:

Without proper liners, geometry changes → flow disturbance → process instability.

  • Sliding abrasion from fines Steel thinning
  • Powder friction with moisture Corrosion-abrasion
  • Turbulent flow at bends Localized groove wear
  • Vibration Weld cracking

Areas of Wear & Root Causes

  • Inlet chutes & cone zones Velocity erosion
  • Feed impact areas Denting & gouging

Performance Loss & Downtime Impact

  • Fluctuating mill feed Poor grinding efficiency
  • Higher kWh/ton consumption
  • Frequent liner change Extended shutdowns

What we recommend

Recommended Products & Benefits

Artha WearTech Expertise Plate

  • Long life against fines abrasion
  • Maintains smooth flow profiles
Learn more

Ceramic Liners

  • Excellent resistance to high-speed fines
Learn more

Outcome Delivered by ARCO Wear Solutions

  • Stable raw mill operation
  • Better energy efficiency
  • Lower maintenance frequency & cost

Ready to put a number on your wear cost?

Send us the application. We will come back with a specification, a campaign estimate and the cost per tonne handled.