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Horizontal Dry Process 1000 1500 2500 TPD Cement Kiln Shell

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Horizontal Dry Process 1000 1500 2500 TPD Cement Kiln Shell

Horizontal Dry Process 1000 1500 2500 TPD  Cement Kiln Shell
Horizontal Dry Process 1000 1500 2500 TPD  Cement Kiln Shell Horizontal Dry Process 1000 1500 2500 TPD  Cement Kiln Shell Horizontal Dry Process 1000 1500 2500 TPD  Cement Kiln Shell Horizontal Dry Process 1000 1500 2500 TPD  Cement Kiln Shell

Large Image :  Horizontal Dry Process 1000 1500 2500 TPD Cement Kiln Shell

Product Details:
Place of Origin: Henan, China
Brand Name: CITIC LK
Certification: ISO CE
Payment & Shipping Terms:
Minimum Order Quantity: >=1 Sets
Price: $5,000.00
Packaging Details: Standard packing or according to customer's requirement
Supply Ability: 500 Set/Sets per Year
Detailed Product Description
Applicable Industries: Manufacturing Plant, Construction Works , Energy & Mining Condition: New
Type: Cement Ball Mill Motor Type: AC Motor
Capacity(t/h): 13-110 Tph Dimension(L*W*H): 23200x11054x6370 Mm
Weight: 310 T Warranty: 1 YEAR
After-sales Service Provided: Video Technical Support, Online Support Feed In Size Mm: <25
Port: QingDao,ShangHai,TianJin
High Light:

25mm Feeding Size Cement Kiln Shell

,

310 t rotary kiln shell

,

110 tph rotary kiln shell

Products Description
Cement rotary kiln parts rotary kiln shell
 

CITIC IC cement rotary kiln technical parameters:
Product specifications(m) Kiln dimensions Capacity(t/d) Rotation speed(r/min) Motor power(kw) Total weight(t)
Diameter(m) Length(m) Obliquity(%)
Φ2.5×40 2.5 40 3.5 180 0.44-2.44 55 149.61
Φ2.5×50 2.5 50 3 200 0.62-1.86 55 187.37
Φ2.5×54 2.5 54 3.5 204 0.48-1.45 55 196.29
Φ2.7×42 2.7 42 3.5 320 0.10-1.52 55 198.5
Φ2.8×44 2.8 44 3.5 400 0.437-2.18 55 201.58
Φ3.0×45 3 45 3.5 500 0.5-2.47 75 210.94
Φ3.0×48 3 48 3.5 700 0.6-3.48 100 237
Φ3.0×60 3 60 3.5 300 0.3-2 100 310
Φ3.2×50 3.2 50 4 1000 0.6-3 125 278
Φ3.3×52 3.3 52 3.5 1300 0.266-2.66 125 283
Φ3.5×54 3.5 54 3.5 1500 0.55-3.4 220 363
Φ3.6×70 3.6 70 3.5 1800 0.25-1.25 125 419
Φ4.0×56 4 56 4 2300 0.41-4.07 315 456
Φ4.0×60 4 60 3.5 2500 0.396-3.96 315 510
Φ4.2×60 4.2 60 4 2750 0.4-3.98 375 633
Φ4.3×60 4.3 60 3.5 3200 0.396-3.96 375 583
Φ4.5×66 4.5 66 3.5 4000 0.41-4.1 560 710.4
Φ4.7×74 4.7 74 4 4500 0.35-4 630 849
Φ4.8×74 4.8 74 4 5000 0.396-3.96 630 899
Φ5.0×74 5 74 4 6000 0.35-4 710 944
Φ5.6×87 5.6 87 4 8000 Max4.23 800 1265
Φ6.0×95 6 95 4 10000 Max5 950×2 1659

ZTIC developed large new dry process cement rotary kiln product with cement research and design institutes in Tianjin, Nanjing and Hefei by using domestic advanced technology, and the product can match 3000~10000t/d large new dry process cement production line. The company has a first-rate rotary kiln development, research and design team, perfect test and inspection means and excellent large rotary kiln manufacturing equipment and manufacturing technology, and has formed a complete technology and production system integrating rotary kiln design, manufacture, install and debugging service.

Cement Rotary Kiln

  • Application Industry
    Cement Plant, Steel Mill, Chemical Plant & Incinerator
  • Output 180~10000 t/d

Rotary Kiln Processes

With the arrival of rotary kilns, cement manufacturing processes became sharply defined according to the form in which the raw materials are fed to the kiln. Raw materials were either ground with addition of water, to form a slurry containing typically 30-45% water, or they were ground dry, to form a powder or "raw meal".

  • In the Wet Process, the kiln system is fed with liquid slurry, the water then being evaporated in the kiln.
  • In the Semi-Wet Process, raw material is prepared as a slurry, but a substantial proportion (50-80%) of the water is mechanically removed, usually by filtration, and the resulting "filter cake" is fed to the kiln system.
  • In the Dry Process, the kiln system is fed with dry raw meal powder.
  • In the Semi-Dry Process, a limited amount of water (10-15%) is added to dry raw meal so that it can be nodulised, and the damp nodules are fed to the kiln system.
  •  

ZTIC Cement rotary kiln technical characteristics:
● Kiln body is made of high quality composed of carbon steel or alloy steel plate and automatic welding;
● Tyre,Support Roller,
Open gear adopts alloy cast steel;
● 
Sliding bearing with large gap not scraping tile bearing;
● Transmission device adopts hard tooth surface reducer, flexible diaphragm coupling, dc motor;
● Adopts hydraulic gear wheel;
● 
Preheater scales were used respectively to veiw of kiln head, and cylinder pressure tight seal;
● 
A slow drive device.

 

Wet process kilns

The original rotary cement kilns were called 'wet process' kilns. In their basic form they were relatively simple compared with modern developments. The raw meal was supplied at ambient temperature in the form of a slurry.

A wet process kiln may be up to 200m long and 6m in diameter. It has to be long because a lot of water has to be evaporated and the process of heat transfer is not very efficient.

The slurry may contain about 40% water. This takes a lot of energy to evaporate and various developments of the wet process were aimed at reducing the water content of the raw meal. An example of this is the 'filter press' (imagine a musical accordion 10-20 metres long and several metres across) - such adaptions were described as 'semi-wet' processes.

The wet process has survived for over a century because many raw materials are suited to blending as a slurry. Also, for many years, it was technically difficult to get dry powders to blend adequately.

Quite a few wet process kilns are still in operation, usually now with higher-tech bits bolted on. However, new cement kilns are of the 'dry process' type.

Dry process kilns

In a modern works, the blended raw material enters the kiln via the pre-heater tower. Here, hot gases from the kiln, and probably the cooled clinker at the far end of the kiln, are used to heat the raw meal. As a result, the raw meal is already hot before it enters the kiln.

The dry process is much more thermally efficient than the wet process.

Firstly, and most obviously, this is because the meal is a dry powder and there is little or no water that has to be evaporated.

Secondly, and less obviously, the process of transferring heat is much more efficient in a dry process kiln.

An integral part of the process is a heat exchanger called a 'suspension preheater'. This is a tower with a series of cyclones in which fast-moving hot gases keep the meal powder suspended in air. All the time, the meal gets hotter and the gas gets cooler until the meal is at almost the same temperature as the gas.

The basic dry process system consists of the kiln and a suspension preheater. The raw materials, limestone and shale for example, are ground finely and blended to produce the raw meal. The raw meal is fed in at the top of the preheater tower and passes through the series of cyclones in the tower. Hot gas from the kiln and, often, hot air from the clinker cooler are blown through the cyclones. Heat is transferred efficiently from the hot gases to the raw meal.

The heating process is efficient because the meal particles have a very high surface area in relation to their size and because of the large difference in temperature between the hot gas and the cooler meal. Typically, 30%-40% of the meal is decarbonated before entering the kiln.

A development of this process is the 'precalciner' kiln. Most new cement plant is of this type. The principle is similar to that of the dry process preheater system but with the major addition of another burner, or precalciner. With the additional heat, about 85%-95% of the meal is decarbonated before it enters the kiln.

In addition to these distinctions, a further category has emerged in the last 40 years: Precalciner Kilns, in which a proportion of the kiln fuel is burned in a static preheater before the feed enters the rotary kiln.

Horizontal Dry Process 1000 1500 2500 TPD  Cement Kiln Shell 0
 
FAQ
Q: Why we believe in luoyang zhongtai industries co., ltd: A: 1. More than 30 years experience. 2.We are the leading professional supplier of mining machinery, construction machinery, machines casting and forged parts. 3. All products achieved ISO9901:2000 quality management certificate and CE, ROHS certificates. Q:Delivery time A: parts lead time 1-2months, machines 2-3months. Q:Payment terms A: Accept payment type: T/T, L/C, Western union,Cash. 30% deposit when signed contract. Full payment paid before shipping Q: Quality warranty? A: guarantee time: one year for main machinery. If something wrong we will provide the technical advice and find solution immediately. For those wearing parts we guarantee high quality parts for long-term supply. Q: After sales service? A: we can supply technical guide for machines running test and parts maintenance if end user needs.

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