Cement Clinker Plant Dry Type Rotary Kiln/Green Environmental Protection of Rotary Kiln

• Capacity: 2-4000tpd
• Model: Verious
• Certificate: ISO9001, ISO14000,Ce
• Color: as Your Request
• Condition: New
• Warranty: 1 Years
• Model NO.: Various Model
• Experiences: 50 Years
• After Sale Service: for The Whole Using Life
• Design: by Our Professional Engineer
• Type: Cement Equipment
• Transport Package: Packaging in Standard Containers
• Specification: ISO9001, ISO14000
• Trademark: ZK
• Origin: China Mainland
• Production Capacity: 100 Set/Sets Per Year

Product Description

Process of cement production line:

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. The use of by-product materials to replace natural raw materials is a key element in achieving sustainable development.

2. Raw Material Preparation
Mining of limestone requires the use of drilling and blasting techniques. The blasting techniques use the latest technology to insure vibration, dust, and noise emissions are kept at a minimum. 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 screens, the limestone is reduced to a size less than 100 mm and stored until required.
Depending on size, the minor materials (sand, shale, clay, and iron ore) may or may not be crushed before being stored in separate areas until required.

3. Crushing and Pre-homogenization.
Crushing. During producing Concrete, most of the raw materials must be first crushed before being used to make concrete. Among these raw materials which include lime stone, clay, iron ore and coal, etc. The lime stone is of the greatest usage to make concrete. with comparatively larger particles and higher hardness, crushing the lime stone to required fineness after mining is of relatively important consequence among crushing all those raw materials.

There are many crushers used in crushing these raw materials, such as jaw crusher, impact crusher, cone crusher and vertical shaft impact crusher, etc. According to the raw materials' different particles and hardness, there are several suitable crushers which can be used in the crushing.
Pre-homogenization of raw materials.

4. Raw material Homogenization.
In the process of new dry concrete 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. Pre-heater and calciner

6. The burning of concrete clinker.

7. Grinding
Grinding is the last process of cement produce and also is the most current consuming working procedure. Cement clinker get grinded into the right size. The smaller the particle size is, the better the final cement is. It's important to choose suitable grinding machine.
8. Concrete Packaging.


 

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

Capcity		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 (ºC)	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	Φ1.5×5.7m 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

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 (ºC)	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

Company Name: Henan Zhengzhou Mining Machinery Co., Ltd.
Official Website: http://hnzkjq.en.made-in-china.com & http://hnzkjq.en.made-in-china.com & http://hnzkjq.en.made-in-china.com
24-hour Free Sales Consulting Phone: [phone]
Company Address: Qiaolou caizhai industrial estate, Xingyang city, Henan Province
Please pay attention to the company's other products:
Price of rotary kiln: http://hnzkjq.en.made-in-china.com/calcining.html
Rotary Kiln:http://hnzkjq.en.made-in-china.com/calcining.html
Preheater: http://hnzkjq.en.made-in-china.com/calcining/8.html
Cement Mill: http://hnzkjq.en.made-in-china.com/grinding/17.html
Rotary Dryer: http://hnzkjq.en.made-in-china.com/calcining/116.html
Raw Mill: http://hnzkjq.en.made-in-china.com/grinding/16.html
Trommel Screen:http://hnzkjq.en.made-in-china.com/separating/137.html
Rotary cooler:http://hnzkjq.en.made-in-china.com/calcining/6.html