Sales list for paper production machines
Sales list for paper processing machines

Boiler house

Used boiler house equipment for pulp and paper mills, including boilers, turbines, tanks, and generators for steam and energy production.

Main image Name Producer Type Size Capacity
—

Biomass Boiler Plant 12MW

A complete, fully operational 12 MW biomass boiler plant is available for relocation.

The plant was originally commissioned in the 1970ies and is based on Valmet HF17 technology. Since its original installation, the plant has been continuously upgraded and maintained and has been operated as a critical production asset.

The plant is designed for 24/7 operation and has been regularly inspected and maintained.

Main Specifications

Parameter Specification
Biomass boiler output 12 MW nominal
Oil backup output 4 MW
Steam pressure 5–20 bar(g)
Primary fuel Wood chips (G30–G50), bark, forest residues
Biomass consumption Approx. 350 loose m³ / 24 h
Oil storage 450 m³ external oil tank
Boiler type Natural-circulation water-tube boiler with downcomers
Flue gas stack 44 m steel stack, double pipe
Additional equipment Integrated drum dryer for wet bark
Original manufacture continuously upgraded

 

4 MW Oil-Fired Backup System

A complete 4 MW standalone oil burner system is included.

The backup system allows continued steam production during:

  • interruptions in biomass fuel supply
  • planned maintenance of the biomass grate
  • periods of extremely wet fuel
  • other situations where biomass firing is temporarily unavailable

The system includes a 450 m³ external oil storage tank, providing substantial operational autonomy.

Integrated Drum Dryer

The plant includes an integrated drum dryer for wet bark.

This allows the plant to process biomass with higher moisture content that would otherwise be difficult to burn efficiently. The dryer therefore increases fuel flexibility and allows the use of potentially lower-cost, higher-moisture fuels.

Maintenance & Condition

The plant has been operated as a critical production asset with continuous maintenance.

Three specialized engineers have been responsible for:

  • mechanical systems
  • electrical systems
  • electronic and control systems

Maintenance activities include regular replacement of components, grate bars and refractory bricks.

The plant is equipped with modern PLC control cabinets, including control PLC and safety PLC, as well as sensors, frequency converters and associated control systems.

Further maintenance and inspection measures include:

  • annual internal inspection of water tubes
  • annual inspection of refractory bricks
  • daily boiler-water testing
  • pressure test carried out in 2025
  • automated Diamond Power soot-blowing system

 

Scope of Supply

The plant is offered as a complete system from fuel reception through to ash handling, including the oil backup system and bark dryer.

The scope includes:

  • walking-floor fuel reception bunker
  • chain and screw conveyors
  • water-cooled grate
  • primary and secondary air fans with frequency converters
  • water-tube boiler
  • steam drum with cyclones
  • economizer
  • multi-cyclone flue-gas pre-separator
  • induced-draft fan
  • 44 m steel chimney/stack
  • ash screw and scraper conveyors
  • ash container
  • PLC control system
  • safety PLC
  • frequency converters and sensors
  • automated Diamond Power soot-blowing system
  • 4 MW oil burner
  • 450 m³ external oil storage tank
  • drum dryer for wet bark

The available documentation includes original technical drawings, P&ID diagrams, electrical schematics, maintenance logs and inspection records.

 — — 12 MW —
—

Water tube boiler, oil / gas, approx. 65 t/h

Boiler Type Water Tube Boiler
Capacity 65 TPH (Tonnes Per Hour)
Working Pressure 14 Barg
Steam Temperature 198 °C (Saturated)
Feed Water Temperature 105 °C (Typical)
Design Pressure 14.5 Barg
Test Pressure 21 Barg (Hydrostatic)
Fuel Dual Fuel Firing – HFO / Natural Gas
Firing System Dual Fuel Burners (2 Nos.)
Fuel Oil Viscosity 2 – 6 cSt @ 50 °C
Fuel Oil Heating Value 40 – 42 MJ/kg (Typical)
Natural Gas Heating Value 35 – 38 MJ/Nm³ (Typical)
Boiler Efficiency ≥ 90 % (on NCV)
Steam Quality Saturated Steam
Water Circulation Natural Circulation
Number of Drums 1 (Top Drum)
Safety Valve Setting 14.5 Barg
Blowdown Surface Blowdown
Control System Automatic (Burner Management System)
Electrical Supply 415 V, 50 Hz, 3 Phase

Location: South Asia 

 — Water tube — 65 t / h
—

Boiler house 200t/h

Boiler Type Water Tube Boiler
Boiler Capacity 200 TPH @ 510 °C (Superheated)
Maximum Allowable Pressure 12 MPa
Maximum Allowable Temperature 510 °C
Hydrostatic Test Pressure 18 MPa
Boiler Empty Weight ~190 tons
Burner Type Double Oil & Gas Burners
Burner Quantity 4 Nos. (2 Left Side + 2 Right Side)
Fuel HFO (Heavy Fuel Oil) / Gas
Operation Fully Automatic (Modulating)
Fuel Control Oil Pressure Regulating Valves & Solenoid Valves
Flame Monitoring UV Flame Scanner

Location: South Asia 

 — Water tube — Approx. 200 t/h
—

Natural gas steam boiler – 27 t/h, 15 bar, 201 °C

Natural gas steam boiler, 27 t/h, 15 bar, 201 °C

High-capacity natural gas steam boiler manufactured by a well-established European manufacturer. The boiler is available at short notice.

Year

Approx. 2010

Manufacturer

Well-established European manufacturer

Steam capacity

27 t/h

Useful power

17,611 kW

Operating pressure

15 bar(g)

Steam temperature

201 °C

Fuel

Natural gas
Well established Euroean manufacturer Natural Gas Boiler — 27 t/h
1 available

Steam boiler Steamblock Wanson

Manufacturer Wanson Industrie
Type STEAMBLOC STB 250
Year 1990
Steam Capacity 2,550 kg/h
Working Pressure 10 bar
Heating Surface 82.8 m²
Thermal Output 1,479,000 kcal/h
Fuel Natural Gas
Voltage 380 V
Frequency 50 Hz
Wanson STB230 10 Bar 2550 kg/h
1 available

Recovery boiler 14,5 t/h

Type

Gas Turbine Plant / Vitomax ADHZ • UE 15.0 Boiler

Year of Construction

2010s

Electrical Power

2000 kW

Peak Load Boiler

16 t/h

Waste Heat Boiler

14.5 t/h

Module A – Steam

PS = 31.4 bar(g), TS = 465 °C

Module B – Water

PS = 39.0 bar(g), TS = 120 °C

Module C – Condensate

PS = 31.4 bar(g), TS = 465 °C

Module D – Gas

PS = 16.0 bar(g), TS = 50 °C

Pressure (Pmin / Pmax)

0 / 31.4 bar(g)

Temperature (Tmin / Tmax)

10 / 238.2 °C (Pressure Body)  /  10 / 298 °C (Combustion Chamber)

Content (Full)

28 700 L / 400 L

Medium

Water / Steam

Heated Surface

575.4 m²

Max. Steam Production

15 000 kg/h

Max. Net Capacity

58.1 / 69.5 kW
— Recovery Boiler — 16 t/h, waste heat boiler: 14.5 t/h
1 available

Oil tank 100.000 Liters volume

 — — 100.000 Liter Volumen —
1 available

Steam turbine 265 kW

Steam turbine

inlet steam pressure: 10.5 bar abs

inlet steam temperature: 186 °C

Power: 265 kW

Exhaust steam pressure 5 bar abs

Turbine speed: 6720 rpm

 — — — 265 KW
1 available

Gas - oil boiler 20 t/h - 10 bar

Used steam boiler, gas - oil, usable

20 t/h  - 10 bar

 

 Standardkessel Öl -Gas — 20 t/h steam / 10 bar
1 available

Coal dust steam boiler house with 1MW Turbine

Coal dust steam boiler plant with turbine.

Consisting of among other related installations of the following main components

- 2 Coal dust storage tanks

- Coal dust steam boiler, capacity 14,5 t/h steam 22 bar

- Steam Turbine 1MW / 1325 KvA / 50 Hz /

- Ash handling system

- Control system

 

 — Coal dust steam boiler — 14,5 t/h steam 22,5 bar