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Beitou Refuse Incineration Plant, Department of Environmental Protection, Taipei City Government

Equipment Introduction—Waste Heat Recycling and Reuse

The heat produced from garbage combustion would be absorbed by boilers to transform water to steam. The generated steam would mainly supply for power generation by steam turbine power generator; part of the generated steam is used for auxiliary equipment in the plant.

Economizer

Steam Style Soot Blower

Economizer
The economizer can effectively recycle the heat of exhaust gas to warm up water supplied to the boiler.
Steam Style Soot Blower
It can blow off ash on boiler’s tube, to improve the heat exchanging efficiency of boiler’s tube.

Steam Turbine Power Generator

Steam Turbine Power Generator Control Panel

Steam Turbine Power Generator
It generates electricity with steam from boiler. The generation capacity id 48000kW. Besides supplying the plant, the excess power may be sold to TPC.
Steam Turbine Power Generator Control Panel
It controls ON, OFF and load adjusting of the power generator.

Air Preheater

Drum
Air Preheater
The air is pumped from garbage bunker and heated up by air preheater is injected into the incinerator for combustion air use.
Drum 
The major function of drum is to collect steam produced by the garbage combustion heat absorbed by the boiler's water walls. The collected steam would be sent to superheater, and then it be heated to superheated steam. The superheated steam is used to produce electrical power by Steam Turbine Power Generator. The water supplied to the boiler is pumped to the economizer to raise its temperature first, then it injected in to the drum and delivered to each water wall.

The Boiler Superheater 3 Outlet Section

The Boiler Superheater 3 Outlet Section
The boiler superheater is provided to superheat steam generated by combustion  boiler. The superheated steam is high quality steam and is used to produce stable electrical power by Steam Turbine Power Generator.

  • Hit: 3885
  • Updated: 2010/8/30 14:05
  • Reviewed: 2016/11/16 14:36

  • Source: Department of Environmental Protection, Taipei City Government