Heat Source Renovation – FLUIDIZED-BED BOILER II FOR ZLÍN
Location:
Zlín, Czech Republic
Year of completion:
2001
Contracting Party:
Moravské teplárny Zlín, a.s.
Client:
Moravské teplárny Zlín, a.s.
Total project cost:
Civil part approx. 100 million CZK
M&E part approx. 900 million CZK
Project description:
The fluidized-bed boiler was installed to replace the old boilers in the heating plant and improve the energy source efficiency towards greener production Low temperatures in the combustion chamber during the fluidized-bed combustion process ensure that NOx formation is reduced, and the addition of limestone provides for flue-gas desulphurization. The project also included renovation of the cooling tower and erection of a 110 KV substation.
Scope of services:
Complete design and authority engineering services, including land use and building permit design packages, detail design for the civil part of the project and as-built drawings. Our services also included supervision of construction on compliance with drawings and the resident engineer´s services on client´s behalf.
Main technical data:
Fuel: black and brown coal with addition of limestone
Boiler room:
Rated capacity of the boiler: 125 tons of steam per hr
Rated steam pressure: 9.6 MPa
Rated steam temperature: 540°C
Efficiency at the rated output capacity:
- 92.5% for black coal
- 92.2% for brown coal
Plantroom:
Condensing turbine with controlled extractions
Power output: 30 MW
Guaranteed emission values:
Dust: up to 10 mg.m-3
NOx: up to 250 mg.m-3
SO2: up to 350 mg.m-3
CO: up to 200 mg.m-3