Oschatz Group - DBDH_visit... · power-heat-coupling process In this process, the residues are...
Transcript of Oschatz Group - DBDH_visit... · power-heat-coupling process In this process, the residues are...
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Oschatz Group
Company Presentation
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History: More than 160 years of experience
• Oschatz est. 1849 in Meerane, Germany
• The 1st steam boiler is beeing built in 1880
• 1st La Mont boiler is produced in 1933
• Dr.-Ing. Hans Schrag joins Oschatz as
Head of engineering in 1936
• Expropriation of the company in 1945
• Dr.-Ing. Hans Schrag re-establishes
Oschatz in Mannheim, Germany in 1948
• Relocation of Oschatz to Essen, Germany
in 1951
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History: More than 160 years of experience
• Construction of the 1st waste gas cooling
stack downstream LD Converter in 1962
• Oschatz builds the first waste heat boiler
worldwide downstream suphur
combustion with cylindrical tube-to-tube
boiler walls in 1973
• Commissioning of the first turnkey thermal
waste management plant in an
acrylic acid plant in 1990
• Dr.-Ing. Hans-Jürgen Schrag takes over
the responsibility for the family business
as Managing Partner in 1994
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Oschatz Group
DES: Copenhagen, Denmark
• More than 35 years of know-how in building biomass fired boiler plants
• Member of the Oschatz Group since 1996
• Design, manufacturing and erection of tailor-made combustion equipment for:
• Straw
• Wood chip
• Wood waste
• Agricultural waste
• Waste from several industries e.g. sludge from paper mills
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Oschatz Group
Oschatz Kraftwerkstechnik GmbH & Co. KG: Hamburg, Germany
Member of the Oschatz Group since 2011
Construction (design) and setting up of waste heat boilers and turnkey waste-to-energy plants for:
• Biomass fuel plants
• Refuse-derived fuel (RDF) plants
• Disposal plants for the chemical industry
Specialised in Project Management, Basic- and Detail Engineering and Service Support.
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Power Plant Industry
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Power Plant Industry
Thermal utilization
of residues
Oschatz has specially
developed a plant
concept for the paper
industry with its high
energy consumption
Thermal utilization
of biomasses
Plants for optimal
combustion of renewable
materials
Thermal utilization
of solid residues
Oschatz offers plants for
utilization of solid residues
as a complete- or a
component-based solution
Direct fired boiler
systems
Plants for utilization of
gaseous by-products
from chemical processes
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• Thermal utilization of resulting paper materials
and paper sludge by using an underfeed stoker
and a downstream turbine
• Conditioning of the low-calorie residues
• Utilization of gas-turbine waste gases as
combustion air for the simultaneous pre-drying of
the residues
• Conversion of the energy from the high-pressure
steam into electrical energy in a steam turbine
• Flue gas cleaning according to the legislation
• Utilization of residues from combustion (slag)
and the flue gas cleaning (gypsum) as reusable
materials
Thermal utilization of the residues in a
power-heat-coupling process
In this process, the residues are thermally utilized
by incineration in a firing and boiler plant.
Plants for thermal utilization of residues
Waste incineration plant with DES combustion equipment for
waste coming from a paper process MKG Giershagen,
Germany 23 MW th
Process summary:
Power Plant Industry
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Fuel range (extract):
Biomasses from farming and forestry as well as
industrial processing contain a great
amount of thermally usable energy.
The use of this energy is a sensible,
environmentally friendly and a CO2-neutral method
of utilization.
Plants for thermal utilization of biomasses
Biomass plant 25 MWth, Großaitingen, Germany
• straw
• corn
• A1-A4 grade timber
• olive stones
• residues of hops
• marc
• pomace
• rise peeling
Power Plant Industry
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DES Equipment for
Biomass Combustion
Danish Energy Systems A/S
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• Plant design and construction• Combustion equipment for Biomass• Flue gas cleaning equipment• Discharging systems• Hot water, steam and thermal oil boilers• Spare parts• Maintenance • Re-building of existing plants
DES Porte folio
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Storage and discharging for i.e. wood Waste fired Boiler Plant
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Storage and Fuel preparation for Straw fired Boiler Plant
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Storage and discharging for i.e. wood chip fired Boiler Plant
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Fuel handling System
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Complete Combustion Chambers for Rotary Kilns
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Combustion Grates, Inclined
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Combustion Grates, Inclined
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Boilers
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Scandinavia
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Boiler and Combustion Grate - Sweden
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Control Systems
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DES has a numbers of partners around in World who produce DES combustion equipment on license basis.
• Egypt• Greece• Hungary• France• Portugal• Spain• Croatia• Lithuania• China
License holders
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Environmental friendly Energy
Thank you for your attention!