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Industry Waste heat recovery low pressure natural gas waste oil steam boiler

heat recovery boiler
Model No.︰Q series
Brand Name︰DONGYUE
Country of Origin︰China
Minimum Order︰1 set
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Product Description

Industry Waste heat recovery low pressure natural gas waste oil steam boiler

 

Q series chemical, sulfate, carbon, coking, petrochemical,& building materials ect. Of industrial waste heat recovery boilers

 

Product features

1. The steam shall be produced by waste heat of production process, resulting in energy saving and increasing benefit.

2. The waste heat boiler shall feature the following advantages: compact structure, no pollution,small system resistance, simple operation, safety and reliability, and full waste heat recovery.

3. The design of waste heat boilers shall be in accordance with users’ process parameter.

 

Main performance parameters of waste heat boilers

 

 

Boiler type

 

 

Items

Q40/850-12-1.25

Q50/900-15-1.25/300

Q50/900-15-1.6/300

Q60/900-20-1.8

Q66/900-25-1.25/300

Rated output (t/h)

12

15

20

25

Rated working pressure(Mpa)

1.25

1.25/1.6

1.8

1.25

Flue gas flow (peak)Nm3/h

40000

50000

60000

114000

Inlet flue gas temperature

850

900

900

900

Rated steam temperature

194

280/300

210

300

Heated surface of boiler proper(m2)

683

842.5/871.7

958

1604

Superheater heating surface(m2)

/

30.5

/

70.5

Economizer heating surface(m2)

/

/

/

750

Air preheater heating surface(m2)

/

/

/

510

System resistance(Pa)

﹤2000

﹤1500

﹤1000

﹤2000

Maximum weight of transportation cargo(t)

38.9

bulk

bulk

bulk

Scope of application

Chemical industry

Chemical industry

Chemical industry

Chemical industry

 

Boiler type

 

 

Items

Q80/900-25-2.5

Q75/900-25-3.82/450

Q110/900-35-8.32/450

Q130/950-35-3.82/450

Q160/900-50-3.82/450

Rated output (t/h)

25

25

35

35

50

Rated working pressure(Mpa)

2.5

3.82

3.82

3.82

3.82

Flue gas flow (peak)Nm3/h

80000

75000

110000

113000

16000

Inlet flue gas temperature

900

900

900

950

900

Rated steam temperature

226

450

450

450

450

Heated surface of boiler proper(m2)

1496

1145

1710

1961

2403

Superheater heating surface(m2)

/

171

185

270

320.5

Economizer heating surface(m2)

/

1660

830

984

/

Air preheater heating surface(m2)

/

/

945

/

/

System resistance(Pa)

﹤1000

﹤1500

﹤1600

﹤1600

﹤2000

Maximum weight of transportation cargo(t)

Bulk

Bulk

Bulk

Bulk

Bulk

Scope of application

Chemical industry

Chemical industry

Chemical industry

Chemical industry

Chemical industry

 

Boiler type

 

 

Items

Q12/300-1.2-0.25

Watergas waste heat recovery

Q6/1000-2-1.25

Acid waste heat recovery

Q10/1000-4-1.25/350

Q15/900-4-1.25/280

Q15/900-4-1.6/280

Rated output (t/h)

1.2

2

4

4

Rated working pressure(Mpa)

0.25

1.25

1.25

1.25/1.6

Flue gas flow (peak)Nm3/h

12000

6000

10000

15000

Inlet flue gas temperature

300

1000

1000

900

Rated steam temperature

138

194

350

280

Heated surface of boiler proper(m2)

248

82

84

278/292

Superheater heating surface(m2)

/

/

115

7.1

System resistance(Pa)

﹤500

﹤500

﹤1000

﹤1000

Maximum weight of transportation cargo(t)

18.2

12

24.5

22.7/24.5

Scope of application

Chemical industry

Sulphur-burning sulphuric acid

Sulphur-burning sulphuric acid

Chemical industry

 

Boiler type

 

 

Items

QCF10/950-5-2.45/400

Q18/900-6-1.25/280

Q18/900-6-1.6/280

Q26/900-8-1.25/250

Q26/900-8-2.0/300

Q30/900-10-1.25/250

Q36/900-10-1.6/250

Rated output (t/h)

5

6

8

10

Rated working pressure(Mpa)

2.45

1.25/1.6

1.25/2.0

1.25/1.6

Flue gas flow (peak)Nm3/h

10000

18000

26000

36000

Inlet flue gas temperature

950

900

900

900

Rated steam temperature

400

280

250/300

250/280

Heated surface of boiler proper(m2)

150

371.3

418/418

506

Superheater heating surface(m2)

30

9.46

9.55/13.8

12.4

System resistance(Pa)

﹤1000

﹤1000

﹤1000

﹤1000

Maximum weight of transportation cargo(t)

Bulk

25.4/28.2

32.4

38.8

Scope of application

Pyrite-based sulphuric acid

Chemical industry

Chemical industry

Chemical industry

 

Payment Terms︰TT/LC
Product Image

heat recovery boiler
heat recovery boiler

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