China Factory Price New Pulverized Coal Burner For Rotary Kiln

China Factory Price New Pulverized Coal Burner For Rotary Kiln

We Henan Zhengzhou Mining machinery Co.,Ltd. (ZK Corp)
provide the whole service of design manufacture and instalation
for pulverized coal burner according to customer's technical requirements .

Introduction of coal burner

Coal Burner in the technological transformation and application of use after effects.it is one of the most important parts in cement production. It supplies the heat for the entire system of the rotary kiln burner,but only if a good performance of burner ensures that the fuel fed into the rotary kiln distributes evenly and quickly,is fired in time,burns completely in the burning space and provides sufficient heat in order to form a reasonable temperature field and thermal system. It is key equipment for cement kiln to burn raw meal to clinker. The structure, design parameter, operation parameter affect burning of fuel greatly. KFB multichannel pulverized coal burner applies four-channel technology and two utility model patents, its functions are special and easy to operate.

Advantage of coal burner

1.ZK Coal Burner is light, handy and easy to install. When used, the user only need to switch on power supply and connect gas or oil line. The switchover of different fuels is simple and reliable.

2.During operation, the noise of burner MTG is lower and the emission could be meet the requirement of environment.

3.Various kinds of fuel gas could be used for gas burners
4.Supersonic wind speed, mixture of air and coal with high thrust and large velocity difference.
The external axial wind speed higher than 1.1 Mach; Pulverised coal wind speed 25--30 m/s, the mixture of air and pulverised coal mix very well, the burn-off rate of pulverised coal can reach more than 99%.

5.The flame shape could be adjustment sleeplessly, suitable for different kilns.
Except the coal powder wind channel, other 3 wind channels could be adjusted at any time to suit for all kinds of complicated work environment.

6.Good flame shape, powerful flame, good stiffness, no peak temperature.
The whole firing zone has strong and even thermal radiation, which is helpful to the growth of clinker agglomeration and mineral crystal phase, no hurting the kiln crust, with excellent maintainability of refractory brick.
7.Environmental friendly, low nitrogen oxide emission.
Because of the greatly largely decreasing usage of primary air, at the same time, on the function of the external axial flow and Vortex Flow wind, avoiding peak temperature; compared with traditional low momentum pulverized coal burner, it significantly decreases NOx emission by 20-35%.

8.Low primary air volume, obvious energy-saving effect.
Coal saving:the primary wind is 4%-5%, the flexible adjustment of external axial flow and Vortex Flow wind, high combustion efficiency. Compared with traditional rotary kiln burner, coal saving is up to 5-15%.
Electricity saving:the installed capacity of the wind distribution skill of combustion system is greatly decreased, compared with traditional rotary kiln burner, electricity saving is up to 15-35%.

9.Wear proof and anti-corrosion, long service life.
The head of the burner adopts HJ additives for diamond tools combined with thermal spray techniques, it has better corrosion proof and abrasion proof performance, with antioxidant above 1200℃. The normal service life can be up to 1 year under full load, and the whole machine is up to 2 years.

Technical Parameter

Type and Spec	Coal Consumption(th)	Fan	Installation	Kiln Type	Overall Size
LY-1	1.2-1.8	Centrifugal	Horizontal/Suspended	Dia.1.9	300x9000
LY-1A	1.3-2.3	Centrifugal	Horizontal/Suspended	Dia.2.2	300x9000
LY-2A	1.8-2.8	Centrifugal	Horizontal/Suspended	Dia.2.5	300x9000
LY-2A	2.2-3	Centrifugal	Suspended	Dia.2.8	300x9000
LY-3	2.5-3.3	Centrifugal/Roots	Suspended	Dia.3	350x10000
LY-3A	3-3.8	Centrifugal/Roots	Suspended	Dia. 3.2	350x12000
LY-4	4-4.8	Centrifugal/Roots	Suspended	Dia. 3.5	406x12000
LY-4A	5-6.5	Centrifugal/Roots	Suspended	Dia.4	400x12000

Our Service

- Select excellent installation team or installation service personnel for you;
- Provide you with operating and training services;
- Help with the equipment commissioning, and solve problems in trial operation;
- Check and acceptance service for single equipment or a whole production line;
- Service items including follow-up visit, customer satisfaction surveys and so on;
- Timely provide you with necessary accessories after acceptance;
- Provide you with warranty services of repair, replacement and refund if conditions are fulfilled.
- Help you solve other problems.

Our Company

Henan Zhengzhou Mining Machinery Co., Ltd is located in Zhengzhou Xingyang which is the capital of Henan Province. The products of Henan Zhengzhou Mining Machinery Co., Ltd have been sold to every province of China and exported to Russia, Korea, Vietnam, Malaysia, Nepal, Bangladesh, Mexico, Armenia, Africa, South America and other countries and regions.

For more information, please contact us

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