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Add:Heze City, Shandong Province, China

SZL生物质系列蒸汽 热水锅炉

SZL Biomass Steam Boiler / Hot Water Boiler

Fuel: biomass fuels such as coal and sanding powder
Pressure level: ≤2.5MPa
Specifications: Steam boiler: 4 ~ 35T / h
Hot water boiler: 1.4 ~ 14MW
Application industry: steam boiler: widely used in various industrial industries, such as textile, chemical, papermaking, machinery, food, agricultural product processing industries, etc.
Hot water boiler: It is widely used in heating, bathing and domestic hot water in hotels, schools, guesthouses, and communities.
SZL生物质系列蒸汽 热水锅炉
Product description
Parameters
 Product parameters
  Working Pressure:1-2.5 Mpa
  Working Temperature:184-350
  Capacity:4-35 t/h
  Applicable fuel:Biomass pellets,wood chips,corn cob,wood chips
  Application Industry:Heating,chemical,food,tobacco,textile,printing and dyeing,feed,medicine,building materials,brewing,rubber,hospital

  SZL Series biomass steam boiler and hot water boiler features
  The thermal efficiency of each type of boiler is>82%,which is higher than the national standard.
  After simplifying the water circulation circuit,the water circulation flow resistance is reduced and the flow velocity in the riser is increased;For hot water boilers,the return water ejection device is installed on the left and right water-cooled walls with large water circulation resistance.
  Improved the reliability of the water cycle and ensured the safe and stable operation of the boiler.
  Arrange sufficient heating surface so that the heat emitted by the fuel combustion can be fully absorbed by the heating surface and transferred to the working medium.The exhaust temperature is lower than 160℃.。
  Reasonably arrange the front and rear arches,while increasing the furnace temperature,strengthen the disturbance of the flue gas in the high temperature region,and reduce the chemical incomplete combustion loss and fly ash loss。
  Use large grate or scale-type grate,and ensure that there is sufficient effective area of the grate.While improving the reliability of grate operation,ensure that the fuel is fully burned。
  Adopt double-side air inlet,separate air chamber,separate adjustment,stable combustion and reliable operation.
  A smoke and dust inertia separation device is installed at the furnace outlet to reduce the original dust concentration of the boiler to less than 1800mg/Nm³.In conjunction with a high-efficiency multi-tube dust collector and a bag dust collector,the boiler flue gas emissions meet the national first-class area requirements.

   Technical Parameters of SZL Biomass Steam Boiler

Model/Item

SZL6- 1.25-SCI

SZL6- 1.6-SCI

SZL8- 1.25-SCI

SZL8- 1.6-SCI

SZL10- 1.25-SCI

SZL10- 1.6-SCI

SZL10- 2.45-SCI

SZL15- 1.25-SCI

SZL15- 1.6-SCI

Rated evaporation capacity t / h

6

6

8

8

10

10

10

15

15

Rated working pressure Mpa

1.25

1.6

1.25

1.6

1.25

1.6

2.45

1.25

1.6

Water temperature ℃

193.3

204

193.3

204

193.3

204

226

193

204

Rated steam temperature ℃

20

20

20

20

105

105

105

105

20

Radiant heating area ㎡

26.69

26.69

32.2

32.2

33.73

33.73

40.16

47.81

47.81

Convection heating area ㎡

115.39

115.39

183.2

183.2

215.88

215.88

215.88

289.28

289.28

Heating area of economizer ㎡

130.8

130.8

174.4

174.4

141.6

141.6

196.2

196.2

196.2

Grate effective area ㎡

7.641

7.614

11.2

11.2

13.64

13.64

13.16

17.12

17.12

Design fuel

Biomass

Design thermal efficiency%

83.6

83.2

84

83.4

84

83.6

83.1

84

83.4

Weight of transport piece t

44

45

29

30

41/33

42/33

45/33

24

26

Maximum transport size m

8.1×3.2
×3.5

8.1×3.2
×3.5

7.73×3.423
×3.55

7.73×3.423
×3.55

7.8×3.3
×3.5

7.8×3.3
×3.5

7.8×3.3
×3.5

11×3.34
×2.0

11×3.34
×2.0

Boiler installation dimensions m

8.5×6.1
×4.8

8.5×6.1
×4.8

8.5×4.161
×6.27

8.5×4.161
×6.27

10×5.2
×6.2

10×5.2
×6.2

10×5.2
×6.2

14×4.2
×6.15

14×4.2
×6.15

Factory way

Fast loading

Assembly

 

Model/Item

SZL20- 1.25-SCI

SZL20- 1.6-SCI

SZL20- 2.45-SCI

SZL25- 1.25-SCI

SZL25- 1.6-SCI

SZL25- 2.5-SCI

SZL35- 1.25-SCI

SZL35- 1.6-SCI

SZL35- 2.5-SCI

Rated evaporation capacity t / h

20

20

20

25

25

25

35

35

35

Rated working pressure Mpa

1.25

1.6

2.45

1.25

1.6

2.5

1.25

1.6

2.5

Water temperature ℃

193

204

225

193

204

226

193

204

226

Rated steam temperature ℃

105

105

105

105

105

106

105

105

105

Radiant heating area ㎡

67.86

67.86

67.86

107.86

107.86

107.86

117

117

117

Convection heating area ㎡

371.5

371

371.5

479

479

479

477

477

477

Heating area of economizer ㎡

295

295

295

415.6

415.6

415.6

590

590

590

Grate effective area ㎡

20.8

20.8

20.8

26.1

26.1

28.64

35.2

35.2

32.2

Design fuel

Biomass

 

Design thermal efficiency%

83.6

83.2

83.1

84

83.6

83.2

84

83.7

83.3

Weight of transport piece t

28

29

31

40

43.6

45

40

41.5

42.7

Maximum transport size m

11.38×3.4
×3.55

11.38×3.4
×3.55

11.38×3.4
×3.55

11.0×4.9
×2.8

11.0×4.9
×2.8

11.0×4.9
×2.8

10.8×5.3
×2.7

10.8×5.3
×2.7

10.8×5.3
×2.7

Boiler installation dimensions m

13.4×4.67
×8.7

13.4×4.67
×8.7

13.4×4.67
×8.7

14.0×7.0
×8.5

14.0×7.0
×8.5

14.0×7.0
×8.5

13×7.6
×9.5

13×7.6
×9.5

13×7.6
×9.5

Factory way

In bulk

 
  Technical Parameters of SZL Hot Water Boiler

Model/Item

SZL1.4- 0.7/95/70- SCI

SZL1.4- 1.0/115/70- SCI

SZL2.8- 0.7/95/70- SCI

SZL2.8- 1.0/95/70- SCI

SZL4.2- 0.7/95/70- SCI

SZL4.2- 1.0/115/70- SCI

SZL5.6- 0.7/95/70- SCI

SZL5.6- 1.0/115/70- SCI

Rated thermal power (MW)

1.4

1.4

2.8

2.8

4.2

4.2

5.6

5.6

Rated water pressure (Mpa)

0.7

1.0

0.7

1.0

0.7

1.0

0.7

1.0

Rated return water temperature (℃)

70

70

70

70

70

70

70

70

Rated water temperature (℃)

95

115

95

95

95

115

95

115

Radiant heating area (㎡)

82.5

84.5

162

165

269

271

342

348

Grate effective area (㎡)

3

3

4.8

4.8

7.3

7.641

8.9

8.9

Applicable fuel

SCI

SCI

SCI

SCI

SCI

SCI

SCI

SCI

Design thermal efficiency (%)

84.6

84.5

83.8

83.9

84.2

84.5

84.2

84.5

Weight of transport piece (T)

25

25

29

29

33

44

25(组装)

25(组装)

Maximum transport size (mm)

5747×2610
×3492

5747×2610
×3492

6050×2860
×3492

6050×2860
×3492

7896×3060
×3492

8100×3260
×3500

8415×3180
×3492

8415×3180
×3492

 

Model/Item

SZL7- 0.7/95/
70-SCI

SZL7- 1.0/115/
70-SCI

SZL10.5- 0.7/95/
70-SCI

SZL10.5- 1.0/95/
70-SCI

SZL10.5- 1.0/115/
70-SCI

SZL10.5- 1.25/115/
70-SCI

SZL14- 0.7/95/
70-SCI

SZL14- 1.0/115/
70-SCI

SZL14- 1.25/130/
70-SCI

Rated thermal power (MW)

7

7

10.5

10.5

10.5

10.5

14

14

14

Rated water pressure (Mpa)

0.7

1.0

0.7

1.0

1.0

1.25

0.7

1.0

1.25

Rated return water temperature (℃)

70

70

70

70

70

70

70

70

70

Rated water temperature (℃)

95

115

95

95

115

115

95

115

130

Radiant heating area (㎡)

403

403

446

446

446

446

631

631

631

Grate effective area (㎡)

11.8

11.8

17.25

17.25

17.25

17.25

20.8

20.8

20.8

Applicable fuel

SCI

SCI

SCI

SCI

SCI

SCI

SCI

SCI

SCI

Design thermal efficiency (%)

84.3

84.2

84.7

84.5

84.6

84.3

84.9

84.9

84.7

Weight of transport piece (T)

26

26

30

30

30

30.5

30

30

30

Maximum transport size (mm)

7821×3254
×3500

7821×3254
×3500

10200×3300
×3600

10200×3300
×3600

10200×3300
×3600

10200×3300
×3600

11240×3325
×3650

11240×3325
×3650

11240×3325
×3650

 

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