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MOBILE STEAM BOILER ROOMS PKN-3GM, PKN-2М, PKN-2G, PKN-2GM

pkn-2m.jpgpkn-2g.jpg

 PKN-2M general layout.                                    PKN-2G general layout.                                         

GENERAL DATA

Mobile steam boiler room intended for saturated steam generation of working pressure  0.8MPa (8 kgf/cm2) used for process purposes in different industrial spheres with steam requirements about 1 or 3 t/hr.

features

Operation conditions should correspond to U, HL by GOST 15150-69.

Placement category – 1 by GOST15150-69.

Heat supply reliability and heat delivery – II category.

Fire threat level – category «G».

Boiler room fire resistance level –II.

The boiler able to run on gas as well on liquid fuel.

COMMON SPECIFICATIONS

Parameter

Value

PKN-3GM

PKN-2М

PKN-2G

PKN-2GM

 Rated steam capacity, t/hr

3

1

 Rated pressure пара, MPa (kgf/cm2)

0.8 (8.0)

 Nominal output steam temperature, °С

174.5

 Fuel

natural gas,

fuel oil (mazut) М-100

fuel oil (mazut) М-100

natural

 gas

natural gas,

fuel oil (mazut) М-100

 Fuel consumption *:

 - gas, m3/hr;

 - fuel oil, kg/hr.

 

123

80

 

-

80

 

123

-

 

123

80

 Boiler efficiency factor, % min

88

87

87

87

 Boiler type

vertical water-tube

 Performance variation range, %

20…100

 Startup duration from cold position to  rated performance, hr

1

 General feeding water hardness,

μgEq/L

30

 Equipment mass, kg

28000

9500

*-single boiler data


pkn-3gm_draw.jpg

Chokes and Flanges Table

Ref

Designation

Qty

DN, mm

A1

Steam output

3

50

Б1

Source water input

1

50

В1

Fuel oil supply

1

25

Г1

Gas supply

1

80

Д1

Primer gas supply

1

15

Е1

Manifold purge

3

50

Ж1

Safety valve

6

25

З1

Gas on flare

3

20

И1

Boiler drainage

1

32

PKN-3GM basic assembly units:

1)             E-1.0-0.9 steam boiler;

2)           water treating block

3)           water softening tank;

4)           VKS 2-26 pump;

5)           feeder pump;

6)           fume stack;

7)            local control cabinet;

8)           pump control cabinet;

9)           dispatch cabinet.

PKN-3GM general drawing.







pkn-2m_draw.jpg

Chokes and Flanges Table

Ref

Designation

Qty

DN, mm

A1,2,3

Steam output

3

50

Б1

Source water input

1

50

В1

Fuel oil supply

1

25

Г1

Primer gas supply

1

15

Д1

Manifold purge

3

50

Е1-6

Safety valve

6

25

Ж1

Boiler drainage

1

32

PKN-2M basic assembly units:

1)           E-1.0-0.9 steam boiler;

2)         water treating block

3)         water softening tank;

4)         VKS 2-26 pump;

5)         feeder pump;

6)         burner device;

7)         fume stack;

8)         NSh-10 pump;

9)         burner device.

PKN-2Mgeneral drawing.






pkn-2g_draw.jpg

Chokes and Flanges Table

Ref

Designation

Qty

DN, mm

A1,2,3

Steam output

3

50

Б1

Source water input

1

50

В1,2,3

Manifold purge

3

50

Г1-6

Safety valve

6

50

Д1

Boiler drainage

1

32

Е1

Fuel gas suuply

1

50

PKN-2G basic assembly units:

1)           E-1.0-0.9 steam boiler;

2)         water treating block

3)         water softening tank;

4)         VKS 2-26 pump;

5)         feeder pump;

6)         fume stack;

7)         control cabinet;

8)         burner device.

PKN-2Ggeneral drawing.