Vertical Chain Grate Coal Fired Thermal Oil Boiler

In Stock

Capacity: 15~160×104Kcal/h Pressure: 0.8-1.1MPa Fuel: Soft Coal, Anthracite, Bituminous Coal, Lignite, Poor Coal, etc. Application: Food Plant, Chemical Plant, Textile Mill, Plastic Products Factory, Pharmaceutical Factory, Rubber Processing Plant, Petroleum Industry...

AIX Boiler Product Advantages



Thermal Oil Boiler Coil Pipe
The heating surface of the boiler body adopts a densely arranged coil structure, consisting of multiple layers of inner, middle, and outer circular coils. The flue gas follows an S-shaped flow path, enabling multi-pass heat transfer with a high heat transfer coefficient and exceptional thermal efficiency.


Boiler Coal Feeder
The boiler is equipped with a new-type coal feeder that automatically supplies fuel into the furnace, ensuring uninterrupted coal delivery. With automated coal feeding and slag removal, labor intensity is significantly reduced, leading to lower labor costs for enterprises.



Grate Independent Air Chamber

The grate of the thermal oil boiler features an independent air chamber design, allowing for individual adjustment of airflow. This promotes more complete coal combustion, eliminates black smoke emissions, enhances environmental performance, and reduces fuel costs.


Thermal Oil Boiler Air Preheater
A high-efficiency air preheater is installed at the boiler tail to recover waste heat from the flue gas. It preheats the incoming air, reducing flue gas temperature and minimizing heat loss, thereby further improving the overall thermal efficiency of the boiler.


Valves and Instruments
The boiler is delivered as a fast-assembled unit, shortening the installation period. It is equipped with high-quality specialized valves and instruments designed for thermal oil boilers, offering excellent sealing performance, accurate measurement, reliable operation, and a long service life.


Technical Parameters     Find the capacity of the coal fired steam boiler you want and check other parameters of the boiler as a reference.


Item/Type

Coal Fired Thermal Oil Boiler

Rated thermal power

kw

180

300

350

460

700

1000

1200

1400

1600

1900

×104(Kcal/h)

15

25

30

40

60

80

80

120

140

160

Boiler thermal efficiency %

73

73

73

73

76

76

76

76

78

78

Design pressure MPa

1.1

Max. working temperature ℃

320

Medium circulation flow m3/h

12.5

40

40

60

80

100

100

100

100

160

Main pipe diameter DN

40

80

80

100

100

125

125

125

125

150

Installation capacity kw

8.5

15

18/15

24/20

28/25

45/40

53/48

60/55

60

80/73

Fuel type

Bituminous Coal, Soft Coal, Anthracite, Lignite, Poor Coal, etc.



Document Supply   

  No.

Item

Example/Issuer


Qty    


Unit      

1

Boiler Drawings

General Drawing, Boiler Proper Drawing, PID (Pipes, Instruments & Valves) Drawing, Foundation Drawing, Boiler Room Design Drawing.

1

Set

2

Boiler Quality Certificate

Issued by the boiler inspection department of China government.

1

Set

3

Certificate of Origin

Such as CO, Form E, Form F, Form A, etc.

1

Set

4

Boiler Thermodynamic Calculation Book

Issued by the boiler supplier.

1

Set

5

Boiler Strength Calculation Book

Issued by the boiler supplier.

1

Set

6

Installation & Operation Instruction

Issued by the boiler supplier.

1

Set



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