Cement, Chemical Field of Large Capacity Rotary Kiln and Custom

• Customization: Available
• After-sales Service: Twenty Four Hour Online
• Warranty: One Year
• Model NO.: 5000tpd Cement Rotary Kiln
• Customized: Customized
• Condition: New
• Power Source: Electric
• Automatic Grade: Automatic
• Type: Cement Rotary Kiln
• Certification: ISO, CE
• Application Industry: Cement Production Line
• Output: 180-12000 Tpd
• Power: 55-950X2 Kw
• Total Weight(T): 149-1659t
• Transport Package: Simple Packing
• Specification: Cement Rotary Kiln
• Trademark: ZTIC
• Origin: Luoyang, Henan
• Production Capacity: 500PCS/Year

Product Description

Cement, Chemical Field of Large Capacity Rotary Kiln and Custom
 

Product Description

Brief introduction of our company rotary kiln: 
CITICIC is one of the largest design and manufacture enterprises for rotary kilns in China, which started producing in 1950s. We have totally produced more than 250sets of rotary kilns including dry, semi-dry and wet ones used widely in cement, metallurgical, chemical industry, refractory, active lime, paper-making etc. Specifications are from Φ1.2 to Φ6.1m. They have been exported to Thailand, Pakistan, Indonesia, Vietnam etc.
Our company has absorbed technologies from famous international companies such as Smidth, Polysius, KHD, etc. In recent years along with the advances in cement producing, cooperated with design institutes in Tianjin, Nanjing etc, developed new large serial products of dry processing rotary cement kilns, matching 1000-5000t/d large and 8000-10000t/d extra-large cement production line. There have been nearly hundred sets put into operation in the cement plants of Anhui, Hailuo, Jilin Shuangyang, Indonesia Kupang etc.
Our company has the first-rate group on rotary kiln development, study and design, perfect experiment and testing measures, and superior manufacturing equipment and technology for large rotary kiln, while has formed the complete technical and producing system on the design, manufacture, installation, commissioning service for the equipment.

Characteristics of rotary kiln:
The kiln body is made of high-quality killed carbon steel or alloy steel plate and welded;
The supporting type and rollers is of ZG35CrMo and 42CrMo steel;
The sliding bearing is of non-scraping liner one with large clearance;
The driving device adopts hard-toothed reducer, flexible sheet coupling, driven by DC motor;
Hydraulic thrust roll is used;
The kiln head and rear seal is of pneumatic or scaled type;
With slow speed drive

Cement Rotary Kiln Wet and Dry Cement Rotary Kiln

Application Industry

Cement Plant, Steel Mill, Chemical Plant & Incinerator

Output

180~10000 t/d

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

Cement Rotary Kiln Processes Wet and Dry Cement Rotary Kiln

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.

Wet process cement rotary kilns Wet and Dry Cement Rotary Kiln

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.
Dry process cement rotary kilns Wet and Dry Cement Rotary Kiln 

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.

Product Parameters

Cement Rotary Kiln Specification Wet and Dry Cement Rotary Kiln

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	800	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

Company Profile

Our Advantages

 

Certifications

After Sales Service

LUOYANG ZHONGTAI INDUSTRIES able to provide:
1. ENGINEERED SPARES - DESIGN AND MANUFACTURING
2. LARGE VOLUME STEEL AND IRON CASTING FOUNDARIES
3. HUGE MACHINE SHOP CAPABILITIES
4. TRAINING PROGRAMMES
5. PREVENTATIVE MAINTENANCE PROGRAMS
6. PREVETATIVE MAINTENANCE SERVICES
7. COMPREHENSIVE MAINTENANCE PROGRAMS
LUOYANG ZHONGTAI INDUSTRIES's Field Service Engineers are trained specifically in the LUOYANG ZHONGTAI INDUSTRIES brand group products but are capable of undertaking the servicing of other OEM brands.
Our technicians are equipped with the most advanced technological diagnostic equipment available to trouble shoot your equipment to optimise performance and minimise down time.
LUOYANG ZHONGTAI INDUSTRIES also has an extensive capability in supplying all you consumable and electrical/ mechanical spare part needs.
 

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.