Brief Introduction

In the cement industry, the rotary kiln is the core equipment, responsible for the high-temperature chemical transformation of raw materials into clinker, which is the main component of cement. This huge rotating cylinder is often referred to as the "heart" of a cement plant. It subjectes a mixture of limestone, clay, and shale to extreme high temperatures, thereby triggering a chemical reaction that forms the basic binding properties of cement.

Working Principle

1.From Raw Meal to Clinker
Limestone and clay are ground into a fine powder called raw meal, then fed into the upper end of a slowly rotating kiln. As the kiln turns, the material moves gradually toward the heat source at the lower end.

2. Calcination Process
Inside the kiln, the raw meal passes through zones of rising temperature, reaching up to 2000°C. At this temperature, limestone decomposes into calcium oxide and carbon dioxide.

3. Ensuring Uniform Quality
The calcium oxide then reacts with other elements from clay and shale to form new compounds. The final product is clinker—small, hard lumps used to make cement. Continuous rotation ensures uniform heating and consistent clinker quality.

Contact Us for Video Tour of the Factory

Advantages

Cases and Price

Our Rotary Kiln has been exported to over 160 countries, such as, Pakistan, Egypt, Indonesia, Malaysia, Ethiopia, Nigeria, South Africa, etc. Furthermore, we provide 100% factory price and maximum discount for you. Additionally, if you are new in this industry, we will provide professional suggestions and solutions for you.Get Quote

Service Guarantees

Technical Data

Product
Specification
(m)
Kiln dimensions Motor
power
(kw)
note
Diameter
(m)
Length
(m)
Obliquity
(%)
Capacity
(t/d)
Rotation
speed
(r/min)
Φ2.5×40 2.5 40 3.5 180 0.44-2.44 55

-----

Φ2.5×50 2.5 50 3 200 0.62-1.86 55 -----
Φ2.5×54 2.5 54 3.5 280 0.48-1.45 55 outside disassemble klin
Φ2.7×42 2.7 42 3.5 320 0.10-1.52 55 ------
Φ2.8×44 2.8 44 3.5 450 0.437-2.18 55 outside disassemble klin
Φ3.0×45 3 45 3.5 500 0.5-2.47 75 ------
Φ3.0×48 3 48 3.5 700 0.6-3.48 100 outside disassemble klin
Φ3.0×60 3 60 3.5 800 0.3-2 100 ------
Φ3.2×50 3.5 50 4 1000 0.6-3 125 outside disassemble klin
Φ3.3×52 3.3 52 3.5 1300 0.266-2.66 125 kiln with preheater precalcine
Φ3.5×54 3.5 54 3.5 1500 0.55-3.4 220
Φ3.6×70 3.6 70 3.5 1800 0.25-1.25 125
Φ4.0×56 4 56 4 2300 0.41-4.07 315
Φ4.0×60 4 60 3.5 2500 0.396-3.96 315
Φ4.2×60 4.2 60 4 2750 0.41-4.07 375
Φ4.3×60 4.3 60 3.5 3200 0.396-3.96 375
Φ4.5×66 4.5 66 3.5 4000 0.41-4.1 560
Φ4.7×74 4.7 74 4 4500 0.35-4 630
Φ4.8×74 4.8 74 4 5000 0.396-3.96 630
Φ5.0×74 5 74 4 6000 0.35-4 710
Φ5.6×87 5.6 87 4 8000 Max4.23 800
Φ6.0×95 6 95 4 10000 Max5 950×2

Why Choose FTM

If you have any doubts about products, Please contact us, we will reply to you within 24 hours/provide you with the latest quotes.

Get Latest Price

Name

Product Name

Your Email *

Your Phone or Whatsapp:

Your Message (raw material, input size, output size and other needs)

Inquiry/Get Quotation Customized Solutions Ship Quickly