6.0x95m 12000t/d Cement Rotary Kiln For Minerals Process Applications

MOQ： >=1 Sets
Price： $100,000.00
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Payment Terms	L/C, T/T
Supply Ability	5000 Set/Sets per Year
Delivery Time	2-3months
Packaging Details	Standard packing or according to customer's requirement
Name	Rotary kiln
Condition	New
Power(W)	800-20000KW
Dimension(LWH)	2.5x40--6.0x95 m
Appliciation Industry	cement plant
Output	180~12000 t/d
Port	QingDao,TianJin,ShangHai
Brand Name	CITIC IC
Certification	ISO/CE
Place of Origin	Henan, China

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Product Specification


Payment Terms	L/C, T/T	Supply Ability	5000 Set/Sets per Year
Delivery Time	2-3months	Packaging Details	Standard packing or according to customer's requirement
Name	Rotary kiln	Condition	New
Power(W)	800-20000KW	Dimension(LWH)	2.5x40--6.0x95 m
Appliciation Industry	cement plant	Output	180~12000 t/d
Port	QingDao,TianJin,ShangHai	Brand Name	CITIC IC
Certification	ISO/CE	Place of Origin	Henan, China
High Light	12000t/D Cement Rotary Kiln ，6.0x95m Cement Rotary Kiln ，6.0x95m vertical lime kiln

Rotary Kiln for Cement and Minerals Process Applications

Products Description

Cement Rotary Kiln

Rotary kilns are synonymous with cement making, being the workhorses of this industry. There are many types of rotary kiln arrangements for producing cement clinker with each incremental design goal aimed at improving energy efficiency, ease of operation, and product quality and minimizing environmental pollutants. Rotary cement kilns can be classified into wet-process kilns, semidry kilns, dry kilns, preheater kilns, and precalciner kilns. All of these are described in the book by Peray (1986) and many others, hence we will not dwell upon them here. Rather, we will briefly show the pertinent process chemistry and the heat requirements that drive them, so as to be consistent with the transport phenomena theme.

Rotary kilns have been used in various industrial applications (e.g., oil shale retorting, tar sands coking, incineration, cement production, etc.). The rotation of a cylinder-shaped vessel positioned longitudinally approximately 30° of the horizontal position ensures a continuous motion of catalyst between the entrance and exit of the kiln. With regard to the spent catalyst regeneration, the description of rotary kilns was given by Ellingham and Garrett [451]. There are two types of rotary kilns, i.e., direct fire and indirect fire.

The direct fire is a single shell vessel with rings added inside to slow the catalyst as it tumbles from the inlet (elevated part) towards outlet (lower part). The oxidation medium flows countercurrent to catalyst movement. The O2 concentration in the medium will decrease in the same direction because of its consumption. Therefore, the zone in the vessel located near the inlet may function as a stripper of volatile components of coke. The kiln is fired by gas burners directly against the outer shell of the vessel. The temperature inside the kiln is controlled by adjusting the burner heat, varying concentration of O2 in the oxidizing medium and its flow. The indirect fire kiln comprises a double-shell cylinder vessel. The inner shell is similar as that of the direct fire kiln. The space between the shells is heated either by combustion gas or steam. In some cases, the inner cylinder shell is ebullated allowing hot gases or steam to enter and contact the tumbled catalyst. The catalyst temperatures are controlled by monitoring the temperatures of the inlet and outlet gases. It is believed that Eurocat process evolved from a rotary kiln process by be improving the control of operating parameters such as temperature, gas flow, speed of rotation, etc.

Rotary kiln

NO	Model (m)	Production capacity t/h	Speed r/min	Feed in size mm	medium load t	Effective volume	Main motor		Size			Weight (T)
NO	Model (m)	Production capacity t/h	Speed r/min	Feed in size mm	medium load t	Effective volume	Power kw	Voltage V	L	W	H	Weight (T)
1	Φ2.2×6.5	13-14	22	<25	31	21.4	380	6000	12385	5390	4210	53
2	Φ2.2×11	15-16	21	<25	50	36	630	6000	21559	4540	3520	109
3	Φ2.2×13	16-18	21.5	<25	60	43	630	6000	26079	4540	3520	114.2
4	Φ2.4×8	15	20.8	<25	45	30	560	6000	17215	5564	4540	82.53
5	Φ2.4×13	20-23	19	<25	65	51.7	800	6000	27580	4540	3620	138
6	Φ2.6×13	30-32	19.6	<25	80	60	1000	6000	20883	7740	5670	144.5
7	Φ3×9	28-32	17.8	<25	70-80	55	1000	6000	23568	4760	3670	138.7
8	Φ3×11	36-40	18.9	<25	100	69	1250	6000	27610	5720	4080	181.9
9	Φ3×11	36	17.69	<25	100	69	1250	6000	24567	7510	5968	156.5
10	Φ3.2×11	40-45	17.4	<15	90-100	78	1250	6000	28000	5720	3672	180
11	Φ3.5×9.5	40	18	<20	115	76.4	1400	6000	29717	5250	5000	194.4
12	Φ3.5×11	45	17.2	<15	116	78.5	1600	6000	28454	5350	5600	271.64
13	Φ3.6×8.5	60	16.5	<20	102	86	2500	6000	19693	4141	5404.5	233.3*
14	Φ3.8×9	70-80	16.5	<20	130	94	2000	6000	28521	5550	5600	255.2
15	Φ3.8×12.5	55	16.4	<25	167	123.5	2500	6000	17419	10745	8204	301.4
16	Φ3.8×13	60	16.3	<25	173	128	2500	6000	19693*	4141*	5404.5	223.3*
17	Φ4.2×11	120	15.75	≤3 80%pass	182	134.5	2800		18500	4400	6500	256**
18	Φ4.2×11.5	130	15.99	≤3 80%pass	199	138	2800	10000	18002	8962	7520	219**
19	Φ4.2×11.5	130	16	≤3 80%pass	199	138	2800		17259	4960	5600	220**
20	Φ4.2×12.5	85	16	≤25 90%	210	151	3150		18400	4960	8640	251**
21	Φ4.2×12.5	145	16	≤3 80%	210	151	3150		18400	4960	8640	242**
22	Φ4.2×13	75	15.6	≤25 90%	209	157	3150		174450	4880	8000	255**
23	Φ4.2×13	150	15.6	≤3 80%	209	157	3150		17445	4880	8000	256**
24	Φ4.2×13.5	80-85	15.8	≤25 90%	230	164	3550		17744	6700	6010	256**
25	Φ4.2×14	95	15.6	≤25 90%	252	169	3550		19055	20490	23200	220**
26	Φ4.2×14.5	95	15.8	≤25 80%	250	178	4000		5050	6700	11054	278**
27	Φ4.6×14	95-110	15		285	185	4200	6000	23200	11054	6370	310**

Cement Rotary Kiln Burner/Gypsum 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.

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.
 
 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.
 
 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.

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.

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

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from Quality China Factory

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Business Type:

Manufacturer 
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Year Established:

1981 


Total Annual:

80 million-100 million


Employee Number:

500~1000 


Ecer Certification：

Verified Supplier 

Luoyang Zhongtai Industries Co., Ltd. The company was founded in 1981 and finished joint stock reform in 2005. There are eight subsidiaries and it's an independent legal entity with the qualifications of operating import & export trade. With a garden-like industrial park and modern st... Luoyang Zhongtai Industries Co., Ltd. The company was founded in 1981 and finished joint stock reform in 2005. There are eight subsidiaries and it's an independent legal entity with the qualifications of operating import & export trade. With a garden-like industrial park and modern st...

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Luoyang Zhongtai Industrial Co., Ltd.
No.2-A-609, NO.1 Longyu Road, Jianxi District, Luoyang, Henan, China
https://www.millpiniongears.com/

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