SZL Series Coal-Fired Hot Water Boiler

Product

To generate hot water with parameter:

1)         Temperature <=150^oC

2)         Pressure <=1.6Mpa

3)         Thermal Capacity <=64MW

4)         Water Volume of Boiler Proper <=48m³

Applicable Fuel

Medium to High quality of soft coal

Applicable Process

1)         Generate Hot Water for consumption

2)         Generate Hot Water for Heating Circulation

No

Key Performance Index

Target Value

Measures taken

1

Availability

>95%

1)         Raw Material Selection

2)         Critical Manufacturing QC Inspection

3)         Redundancy & Automation Design

4)         Reputable Auxiliary Equipment

5)         Various Testing before delivery

2

Reliability

Zero Accident

1)         Reliable Safety Valve

2)         Over Pressure, Temperature Protection

3)         Combustion Protection

4)         Reliable Design of Circulation System

3

Efficiency

1-3% higher than standard

1)         Unique Patents

2)         Energy Saving Facilities

No

Accessories

Function

Remark

1

Valve/Actuator

To achieve the isolation or adjustment of the flow materials

Various kinds of valves in range of pressure, temperature. Equipped with motorized or compress air driven actuator

2

Pipe/Tube

To transfer the flow materials, either connects to the other process system or as consumable standby.

Various kinds of Pipes/Tubes are available, to meet the pressure, temperature, anti-corrosive, wear-resistant requirement.

3

Chemical Plant

To provide qualified water

Rated Thermal Capacity-MW

2.8

4.2

7

Rated Pressure-MPa

0.7/1.0

1.0/1.0

1.0/1.0

Rated Water Temp-^oC

95/115

95/115

95/115

Feed Water Temp-^oC

70

70

70

Heating Surface

Boiler Body-m²

15/87

23/117

30/204

Economizer-m²

Not Applicable

131

174

Effective area of Grate-m²

4.9

7.9

11.8

Water Volume of Boiler Proper-m³

5.3

5.3

12.8

Boiler Efficiency

>80%

>81%

>81%

Applicable Fuel

Medium to High Quality Soft Coal

App. Fuel Consumption-kg/hour

618

935

1530

Maximum Parts

In Dimension-m

7.2*2.6*3.5

7.0*2.7*3.5

8.0*3.3*3.5

In Weight-ton

30

22

27

Dimension after Installed-m

7.2*2.6*4.6

8.2*3.6*6.2

9.4*4.2*6.2

Induced Draft Fan

Type

YX9-35 No8C-R-0

GY6-1 Right-0

GY10-15 Right-0

Air Flow-m³/hour

8,868-19,342

14,000-20,000

26,321-32,138

Air Pressure-Pa

2,805-3,041

3,220-3,060

3,714-3,802

Motor Capacity-Kw

22

30

55

Forced Fan

Type

T4-72 4.5A-R-225

T4-72 5A-R-225

GG10-1 Right-225

Air Flow-m³/hour

5,360—10,288

7,352—10,249

10,000—22,500

Air Pressure-Pa

2,582-1,616

3,192-2,954

2,690-1,620

Motor Capacity-Kw

7.5

11

15

Gear Box

Type

GL-5P

GL-10P

GL-16P

Motor Capacity-Kw

0.55

0.75

1.1

Slag Collection Machine

Type

LXL-4

LXL-6

LXL-10

Motor Capacity-Kw

1.1

1.1

1.1

De-dusting System

XD-4

XD-6

XD-10

Rated Thermal Capacity-MW

10.5

14

Rated Pressure-MPa

1.0 /1.5

1.0/1.25

Rated Water Temp-^oC

115/130

115/130

Feed Water Temp-^oC

70

70

Heating Surface

Boiler Body-m²

41/226

56/334

Economizer-m²

175

250

Effective area of Grate-m²

17.25

20.8

Water Volume of Boiler Proper m³

15.3

21.6

Boiler Efficiency

>81%

>81%

Applicable Fuel

Medium to High Quality Soft Coal

App. Fuel Consumption-kg/hour

2,160

3,050

Maximum Parts

In Dimension-m

10*3.3*3.5

11*3.4*3.5

In Weight-ton

32

32

Dimension after Installed-m

11*4.7*6.8

12.4*4.8*7.8

Induced Draft Fan

Type

Y5-47 12D-Right-0

Y5-47 12.4D-Right-0

Air Flow-m³/hour

33,318-50,356

36,762-55,561

Air Pressure-Pa

3,628-3,393

3,874-3,619

Motor Capacity-Kw

75

90

Forced Fan

Type

G4-73 9D-Right-225

G4-73 9D-Right-225

Air Flow-m³/hour

23,003-32,079

23,003-44,128

Air Pressure-Pa

2,668-2,559

2,668-1,775

Motor Capacity-Kw

30

37

Gear Box

Type

GL-20P/II

GL-20P/II

Motor Capacity-Kw

1.5

1.5

Slag Collection Machine

Type

LXL-15

LXL-20

Motor Capacity-Kw

1.5

1.5

De-dusting System

XD-15

XD-20

No

Document

Code

Description

1

Products Selection Guide

SG

To select or customize the suitable products for the clients upon the feedback of Selection Guide, which include project background, parameters and other client’s requirement

2

Products Profile

PP

To enable the clients understand the overview of the products, Covers sections of Basic Features, Application, Construction, Typical Products, Approvals, and Optional Features

3

Installation Instruction

IN

To explain the step of installation of the equipment, and include commissioning instruction as well

4

User Manual

UM

To cover the content of Operation & Maintenance and Trouble Shooting