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Cement Production Line







Technical Data

 

Capacity: 50 t/d-3000 t/d

 

Types: Dry/Wet Process, Portland Cement Plant, Turnkey Cement Plant 

 

Main Materials: Limestone, Clay, Gypsum, Fly Ash, Slag etc

 

Main Equipment: Cement Ball Mill, Vertical Roller Mill, Cement Kiln, Vertical Kiln, etc

 

ADVANTAGE

1.  Proven Technology:  New five-stage cyclone pre-heater system, high efficiency air girder grate cooler, multi-passage pulverized coal burner, Davison heat temperature fan, jet pulse dust collector, as well as chain-board elevator, chain conveyor adopted in this production line can ensure that the technology is advanced compared to other production lines with the same scale.

 

2. Energy Saving:  We invest substantially in researching and developing alternative fuel technology, and many of our market-leading products are specially designed for use with alternative fuels. 

 

3. Environmental Protection:  We provides emissions testing services to help determine if plants need to take emissions-reducing measures. For existing plants, we measure current emissions and make improvement recommendations. For new plants, we utilize the best predictive model in the industry, which calculates with great accuracy what the actual levels will be once the plant is up and operating at full capacity.

 

4. High Degree of Automation:  There is no manual operation in the process of mill running, which realizes the automatic control with long-term, stable, effective, makes milling process more stable, realizes fine work of production.

 

INTRODUCTION

We provide the full range service including design, manufacturing, installation for new type dry method cement production line with capacity from 100t/d to 2500t/d.

SPECIFICATIONS

Dry process cement production line (25-200t/d)Configuration

 

Clinker Capacity

25t/d

50 t/d

100 t/d

150 t/d

200 t/d

Rotary kiln

 Specification

Φ1.4×33m

Φ1.6/1.9×36m

Φ2.2×45m

Φ2.5×50m

Φ3×60m

Capacity

   1t/h

2t/h

4t/h

6t/h

8t/h

Calcination  

Temperature

 (℃)

1450

1450

1450

1450

1450

Raw mill

Specification

Φ1.2×4.5m 

 Open circuit

Φ1.5×5.7m  

 Open circuit

  Φ1.83×6.1m 

Open circuit

Φ1.83×6.1m 

Closed circuit

Φ2.2×6.5m

 Closed circuit

Capacity

1.7t/h

4.5t/h

9t/h

12t/h

16t/h

Motor power

55kW

130kW

210kW

210kW

310kW

Cement mill

Specification

Φ1.2×4.5m 

Open circuit

Φ1.5×5.7

Open circuit

Φ1.83×6.1m 

Open circuit

   Φ1.83×6.1m   

Closed circuit

Φ2.2×6.5m

Closed circuit

Capacity

1.4t/h

3.5t/h

 6.5t/h

8t/h

12t/h

 

Motor power

 55kW

130kW

210kW

210kW

310kW

 

New dry process cement production line (300-1500t/d) configuration

Clinker Capacity

300t/d

700 t/d

1000 t/d

1500 t/d

Pre-heater

C1

2-Φ2500

Φ3500

Φ4800

2-Φ4000

C2

Φ3600

Φ4800

Φ4800

Φ5800

C3

Φ3600

2-Φ3700

Φ5200

Φ5800

C4

Φ3600

Φ4800

Φ5200

Φ6200

C5

Φ3600

Φ4800

Φ5200

Φ6200

Pre-calciner

Specification

Φ2200

Φ2800

Φ4800

Φ5200

Rotary kiln

Specification

Φ2.8×44m

Φ3×48m

Φ3.2×50m

 Φ3.5×54m

Capacity

12.5t/h

30t/h

42t/h

63t/h

Calcination 

temperature(℃)

1450

1450

1450

1450

Raw mill

Specification

Vertical roller mill  

Φ1700 

Dry mill

   Φ3.2×7+1.8m

Dry mill

  Φ3.5×10m

 HRM2800

Vertical roller mill

Capacity

30t/h

50t/h

85t/h

130~160t/h

Motor power

400kW

1000kW

1250kW

1250kW

Cement mill

Specification

         Φ2.4×13m

        Open circuit

         Φ3×11m

     Closed circuit

  Φ3.2×11m

Closed circuit

Φ4.2×13.5m

Closed circuit

Capacity

22t/h

42t/h

64t/h

95t/h

Motor power

800kW

1250kW

1400kW

3550kW

 

 

PROCESS


Process of Cement Production Plant:

 
1. Raw Materials
The main raw materials used in the cement manufacturing process are limestone, sand, shale, clay, and iron ore. The main material limestone is usually mined on site while the other minor materials may be mined either on site or in nearby quarries. Another source of raw materials is industrial by-products.
 
2. Raw Material Preparation
Mining of limestone requires the use of drilling and blasting techniques. Blasting produces materials in a wide range of sizes from approximately 1.5 meters in diameter to small particles less than a few millimeters in diameter.
Material is loaded at the blasting face into trucks for transportation to the crushing plant. Through a series of crushers and screening, the limestone is reduced to a size less than 100 mm.
Depending on size, the minor materials (sand, shale, clay, and iron ore) may or may not be crushed before being stored in separate areas.

3. Crushing and Pre-homogenization
Most of the raw materials must be first crushed before being used to make cement. These raw materials include limestone, clay, iron ore, coal and etc. Limestone is the largest amount of raw materials to make cement. According to the raw materials' different particles and hardness, there are many crushers used in crushing these raw materials, such as jaw crusher, impact crusher, cone crusher and vertical shaft impact crusher and etc.
 
4. Raw Material Homogenization
In the process of new dry cement production, the stability of pit entry clinker raw material component is the premise of the whole system. Raw material homogenization system plays very important role in the stability of pit entry clinker raw material component.
 
5. Preheater and Calciner
Raw material preheating and decomposition is completed by preheater, which can improve the kiln system productivity and reduce heat consumption of clinker Purposes.

6. Cement Clinker Burning
Raw material is carried out into the rotary kiln clinker for completion after preheating in the preheater and pre-decomposition.
 
7. Cement Clinker Grinding
Cement Grinding is the last process of cement production line, also the most power consuming process. Its main function is to grind the cement clinker (and gelling agent, performance tuning materials, etc.) into the appropriate size and a certain particle size distribution, which is for increasing the size of its hydration, accelerating the hydration rate and meeting the coagulation, hardening requirements.

8. Cement Packaging.
We adopts advanced technology and equipment to improve the efficiency, technical level, advanced design, ensure the economical investment for the cement production line.
 

Active Lime Production Line 6.jpg

If you are interested in our product design, specification, spare parts, quotation etc, please feel free to contact us by WhatsApp +8615290898115, or email us at zkeqpt@zkcorp.com.

CONTACT US

Please input your inquiry in below form. We will reply you as soon as possible!

Qiaoloucaizhai industrial park, XingYang, Zheng Zhou, Henan, China

WhatsApp +8615290898115
Email zkeqpt@zkcorp.com