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Yunnan Diandong Cement Co.,ltd---2500T/D

Customer Reviews：

"Huijin cement rotary kiln burner has exquisite workmanship and magnificent appearance, which is really our right choice!”commented General Manger Wang of Yunnan Diandong Cement Co.,Ltd.

Project Introduction：

Huijin cement rotary kiln burner applys the large velocity difference and strong swirl theory of modern new combustion technology，with small primary air amount, powerful combustion push force and high pulverized coal burnout rate of more than 99%. The technical reform scheme is saving 2.73 million CNY/year. While the actual annual saving is about 8.634 million CNY (calculated based on 300 days a year).

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Technical parameter comparison table

The main parameters

Original burner

Huijin Burner
Coal consumption at kiln head（t/h）

6.3

5.9
Coal consumption at kiln tail（t/h)

9.5

9.5
Kiln feeding（t/h）

145

150
Secondary air temperature（℃）

1100

1150
Tertiary air temperature（℃）

950

980
C1 outlet temperature（℃）

370

365
Kiln tail temperature（℃）

1050

1050
Primary air amount（m³/min）

90

46
Primary air pressure（kPa）

30

40
Primary air blower current(A)

150

98
Kiln head blower air amount（m³/min)

42

32
Kiln head blower air pressure（kPa）

23

30
Coal blower current (A)

100

90
Dosage of ammonia（t/h）

0.75

0.20
Clinker KH value

0.90

0.90
Clinker 3-day strength(Mpa)

33

33
Standard coal consumption(kg/t)

121

119

Project Introduction

Customer Reviews：

Huijin cement rotary kiln burner has perfect power-saving effect, the ammonia dosage is also significantly reduced.

Customer Reviews：

Huijin cement rotary kiln burner have stable and powerful flame, which indirectly prolong kiln lining service life, and with high flexibility adapt to low value pulverized coal.