Energy from Waste Power Plant
Bremen,
Germany
The task
Already in 2005, the replacement of an incineration line in the existing waste-to-energy plant (MHKW) was successfully completed for the same operator, swb Entsorgung GmbH. In this project, the task was to design a plant with a capacity not yet realized by Standardkessel Baumgarte for the power plant site in Hafen. The basis of the design was a fuel consisting of high-calorific commercial waste and sorting residues, defined as medium calorific.
The solution
The tried-and-tested concept of a tail-end boiler, consisting of the furnace, two vertical radiant passes, tail-end with the convection heating surfaces, and vertical flow economizer heating surfaces in sheet metal cassettes, was selected. An extensive and elaborate banding concept was required to stiffen large boiler wall surfaces against the pressure conditions due to the flue gas column that had to be taken into account.
For more information, please see our reference sheet.
Fuel
Domestic / Industrial refuse
Processed
Number of Lines
1
Heating Value
11.0
MJ/kg minimal
14.0
MJ/kg nominal
18.0
MJ/kg maximal
Fuel-Throughput
19.8
t/h minimal
28.3
t/h nominal
33.0
t/h maximal
Rated Thermal Input
110
MW
Steam Capacity
127
t/h
Steam Pressure
40
bar
Steam Temperature
400
°C
Feedwater Temperature
140
°C
Flue-Gas Flow
200,000
m³ i. N./h
Exhaust-Gas Temperature
200
°C
Operating Approval
17. BImSchV
Commissioning
2009
boiler walls
entire plant
“We deliver an innovative and specially adapted technology for a sustainable and effective energy supply tailor-made for your needs.”
Olaf Schumacher
Head of Sales
Head of Sales
