Sewage Sludge Treatment Plant
Karlsruhe,
Germany
The task
Karlsruhe operates a sewage sludge combustion plant with combustion lines 1 and 2 at the Karlsruhe sewage sludge treatment plant. Within the scope of modernisation work on combustion line 2 (IL 2), the customer awarded Standardkessel Baumgarte for successful completion and commissioning. In addition to an inventory of the existing plant technology, the scope of services essentially includes the commissioning of the combustion line.
The solution
During the inventory and subsequent engineering phase, we SBG has checked components for their suitability for future operation. The deficiencies found in the existing system got rectified so that we put the sewage sludge disposal system into operation with VEB 2.
The cold commissioning essentially comprised the commissioning of the supplemented and modified plant components. Completion of warm commissioning was with adjusting the plant and finally put the plant into normal operation as intended.
For more information, please see our reference sheet.
Fuel
Screenings and grease traps, sewage sludge
(Undigested and digested)
Number of Lines
1
Low Calorific Value (dry)
14.2
MJ/kg minimal
15.0
MJ/kg nominal
15.8
MJ/kg maximal
Dry Matter Content
34
%-TS minimal
38
%-TS nominal
42
%-TS maximal
Fuel Throughput
16,800
t(DS)/a
Rated Thermal Input
6.4
MW
Steam Capacity
7.4
t/h
Steam Temperature
415
°C
Steam Pressure
49
bar
Feed Water Temperature
105
°C
Flue Gas Temperature Exit
180
°C
Operating Approval
17.BImSchV
gem.
Auxilliarxy Fuel
Fuel Oil
extra light
Commissioning
2020
“The interaction of our years of experience and expertise as an EPC provider and Raschka's decades of experience with stationary fluidised bed combustion systems, complement each other to form an ideal partner for the realisation of your plant.”
Olaf Schumacher
Head of Sales
Head of Sales
Boiler Drum
Stamping Pressure Test
Read these articles too
Here you will find further news articles on the project – an overview of all previous articles, allowing you to follow the progress and development in detail.
Sewage Sludge Treatment Plant Karlsruhe, Germany
Steam Capacity: 6,8 – 7,3 t/h
April 2024
Take-over at Karlsruhe
January 2022
Provisional acceptance (PAC) in Karlsruhe