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R series Coal Powder Burner

    Payment Type: L/C,T/T
    Min. Order: 1 Set/Sets
    Delivery Time: 20 Days

Additional Info

Packaging: According to the international standards

Productivity: 0.8-14.0

Brand: Hongke

Transportation: Ocean,Land

Place of Origin: Henan, China

Supply Ability: 100 set every month

Certificate: ISO9001:2008

Port: Shanghai,Qingdao,Dalian

Product Description

R series Coal Powder Burner for Rotary Kiln
1. Introduction of Coal powder burner

R series coal powder burner is a kind of burning device produced by our company with the advanced international technology level.

The product follows the advanced international industry standard, and is developed according to the special energy structure of our country and the specific situation of user's furnace.

The advanced fuel pressure atomization combustion technology and turbulent mixing gas combustion technology are adopted.

Technology and low NOX combustion technology, with energy saving and low pollutant emissions and other significant technical characteristics, can bring significant economic and social benefits for enterprises.

It can be used for all kinds of rotary kiln, Cement rotary lin, Lime rotary kiln, Ceramic rotary kiln, Sponge Iron Rotary Kiln, Kaolin rotay kiln and so on.

2. Pictures of Coal powder burner

coal powder burner


coal powder burner

3. Working principle of Coal powder burner

The pulverized coal is ejected from the pulverized coal channel at high speed and diffuses at high speed with a certain spiral angle driven by the swirl wind in the inner layer, which meets the axial wind beam of the outer ring.

When the high speed axial flow air is inserted into the mixture of pulverized coal and swirl air, the pulverized coal is further mixed with the primary air and the secondary air around it, and the combustion rate and flame intensity of the pulverized coal are improved.

The shape of flame can be adjusted conveniently by adjusting the air volume of the swirl wind and the axial flow wind of the outer ring.

When the air volume of the inner swirl wind is increased, the flame diffuses outward thickly, and the flame becomes thinner.


4.Technical parameters of Coal powder burne

Three-channel coal powder burner:

Combustion capacity (t / h)

Output of Applicable Kin

Precalciner kiln

preheater kiln

Pellet kiln

Active ash and forged white kilns

0.8-1.2

300

20

100

1.0-2.0

500-600

30

200

2.0-4.0

700-800

300

60

300

4.0-6.0

1000-1200

600

120

400

6.0-8.0

1500-2000

800

200

600

8.0-10.0

2000-2500

1000

250

1000

10.0-12.0

2500-3000

12.0-14.0

3000-4000

Four-channel coal powder burner:

Combustion capacity (t / h)

Output of Applicable Kin

Precalciner kiln

preheater kiln

Pellet kiln

Active ash and forged white kilns

0.8-1.2

300

20

100

1.0-2.0

500-600

30

200

2.0-4.0

700-800

300

60

300

4.0-6.0

1000-1200

600

120

400

6.0-8.0

1500-2000

800

200

600

8.0-10.0

2000-2500

1000

250

1000

10.0-12.0

2500-3000

12.0-14.0

3000-4000

14.0-16.0

4000-5000

5. Characteristics of Coal powder burner

(1) It is simple and convenient to operate in the process of production. By changing the ratio and volume of inner swirl wind and outer axial flow wind, the length, thickness and strength of flame can be controlled, and the adjustment range is large and the effect is obvious.

(2) Long service life, nozzle using special materials, can be 1200 degrees Celsius oxidation resistance, abrasion resistance. Pulverized coal tube entrance in the special wear-resistant layer can withstand long-term erosion of pulverized coal, durable.

(3) To reduce the content of CO and NOX, because the coal air is more fully mixed and the combustion is faster, the content of CO and NOX in the waste gas of kiln tailings is reduced, which is beneficial to the safe operation of electric dust collection and environmental protection.

(4) Because of the increase of secondary air, the combustion efficiency of pulverized coal is higher, and the clinker is cooled more fully and quickly, thus improving the quality and output of clinker.

(5) It can burn low quality coal, inferior coal, anthracite and reduce production cost.

Looking for ideal Coal Burner Design Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Coal Burner Types are quality guaranteed. We are China Origin Factory of Coal Powder Burner. If you have any question, please feel free to contact us.

Product Categories : Rotary Kiln

Product Images

  • R series Coal  Powder Burner
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