SN

Description

Unit

Value

A

Steam Generator (Boiler)

1

Type

-

Biomass fired boiler

2

Nos. of Unit

Nos.

1

3

Capacity

TPH

50

4

Main Steam Pressure

Kg/cm2(a)

45

5

Main Steam Temperature

oC

420 ± 5

6

Main Steam Temperature Control Range

%MCR

60 to 100

7

Startup Vent Capacity

%MCR

30

8

Feed Water Temperature to Economizer inlet

oC

130

9

Feed Water Temperature at Deacrator outlet

oC

130

10

Performance Guarante Fuel

-

100% Palm Waste

11

Secondary Fuel

-

NA

B

FD Fans

1

Nos. per unit

%MCR

2 x 60%

2

Air Control Through

-

VFD & Pneumatically operated Inlet Multi-lower Damper

3

Type of Lubrication

-

Grease

C

SA Fans

1

Nos. per unit

%MCR

2 x 60%

2

Air Control Through

-

VFD & IGV

3

Type of Lubrication

-

Grease

D

ID Fans

1

Nos. per unit

%MCR

2 x 60%

2

Air Control Through

-

VFD & Pneumatically Operated inlet Multi-louver Damper

3

Type of Lubrication

-

Grease

E

Boiler Feed Pumps

1

No. of Units

Nos.

2 x 100%(1W + 1S)

2

Type of pump and drive

-

Multistage horizontal sentrifugal pumps, electrically driven with VPD for all pumps

3

Suction Side Isolation valve

-

Manual Gate

4

Discharge Side Isolation valve

-

Motorized Gate

5

Minimum Re-circulation Arrangement

-

ARC valve

6

Type of Lubrication

-

Grease

7

Mechanical seal provided

-

Yes

8

Nois Level at 1m limited to

db(a)

90

F

Deserator

1

Type of Deserator

-

Spray Cum Tray Type

2

Nos. of Deserator

Nos.

One

3

Deserator feed water storage between normal working level to low-low level

Min

20

4

Deserator pressure control

-

Variable Pressure

5

Dissolved oxygen at deserator outlet

ppm

0.005

G

Air Pre-Heater

1

APH Type

-

Tubular, non-recuperative

H

ESP

1

Nos. of ESP per Unit

Nos.

1 x 100%

2

Nos. of Flue gas path of ESP

Nos.

1 x 100%

3

ESP Emission level with all fields in service

Mg/Nm3

< 100

4

ESP hopper capacity

Hrs

4

5

Elevation of hopper flange from FFL

M

2.5

6

Type of Level switch in hopper

-

RF type

7

Thickness of MS Plate for ESP construction

Mm

5

8

Type of Insulation Material

-

LRB mattress

9

Type of cladding Material

-

22 / 24 SWG Plain Aluminium

10

Construction of ESP Supporting structure

Concrete + steel

I

Start up Fuel

-

Diesel / Charcoal assisted

J

Fuel Busker and Fuel Feeding System

1

Nos. of fuel Bunkers per unit

Nos.

NA

2

Capacity of fuel bunker

Tons

NA

3

Type of fuel feeding

Four nos. screw feeders (with VFD) with feeding hopper and continuous feeding conveyor (carrier)

K

Duct

1

Fuel Gas duct thickness

mm

5

2

Air side duct thickness

mm

4

L

Structural

1

Construction up to BoilerOperating floor

-

MS Structural

2

Extent of Roof & Side Cladding

-

Up to steam drum level

3

Material of Side Cladding

-

GI Sheets (Multicolor)

M

Safety & Relief Valves

1

Total Nos. of Safety Valves

-

Three (2 on Boiler Drum and 1 on Superheater)

2

Type of Safety Valve

-

Spring Loaded Mechanical

3

Silencer provided for

-

SH safety valve & startup vent valve

4

Noise limited by silencer

db(s)

11- at 10m

N

Steam Turbine

1

Nos. of unit

Nos.

1

2

Nominally rated capacity – gross

MW

10.0

3

Inlet steam pressure

Kg/cm2(a)

42

4

Inlet steam temperature

0C

410

5

Exhaust steam pressure

Kg/cm2(a)

0.10(normal)

6

Deaerator per turbine

Nos.

One

7

Noise level at 1 m limited to

dB(a)

90

O

Water System

1

Nos. of raw water transfer pumps

Nos.

2 nos (1W + 1S)

2

Type of raw water transfer pumps

-

Horizontal Centrifugal

3

Location of raw water transfer pumps

-

Tank base

4

Chlorination system for raw water

-

Provided

5

Design Margin on Cooling water system

%

10

6

Type of cooling water

-

Counter flow

7

Nos. of streams of clarifier and primary filters

Nos.

1

8

Capacity of each stream of primary treatment system

m3/hr

25

9

Nos. of stream in UF + RO + Degasser + MB Plant

Nos.

1

10

Capacity of each stream of UF +RO + Degasser + MB

m3/hr

15 at output

11

Hours of Operation

hrs

20

12

Output between regenerations

m3

300