Our references
Energie für Schleswig-Holstein
The company Energie für Schleswig-Holstein GmbH was founded in 2016 as a joint venture between Wankendorfer Baugenossenschaft für Schleswig-Holstein eG and GETEC WÄRME & EFFIZIENZ GmbH and is based in Magdeburg. Since then, ESH has already provided comprehensive energy-related services and upgrades where necessary for 450 heat generation plants. More than 8,000 apartments are supplied with heat in a sustainable and cutting-edge fashion.
The customised GETEC energy solution
Efficient design of heat generators, heat grids with the utilisation of various energy sources.
The challenge
These days, many things need to be considered when supplying a property with heat. They range from the space required for the generation or interconnecting systems, to the operating safety and fitness for the future to sustainability and obviously the supply costs.
The goal
A key aspect is the upgrade and maintenance of heat generation plants with the goal of the energy-efficient generation and distribution of thermal energy against the backdrop of climate protection and security of supply. In so doing, ESH examines the technical feasibility of an efficient design of heat generators, heat grids and utilisation of energy sources, depending on the regional circumstances.
Our solution
The use of combined heat and power generation by means of decentralised CHP units plays an important role in this context. The application of this technology is rewarded with a favourable primary energy factor. This means: The construction costs for buildings heated by means of this method decrease because fewer structural measures are required to erect an appropriately energy-efficient building. For instance, fewer insulating materials are needed or other improvement measures can be omitted, such as the use of solar power.
Facts and Figures
Supply
Heat
Number of supplied residential units
8,000
Number of plants
450
Haltermann Carless Deutschland GmbH
Haltermann Carless Deutschland GmbH is one of the leading European manufacturers of speciality chemicals and hydrocarbon-based solvents. The product portfolio comprises printing ink oils, high purity hydrocarbons, hydrocarbon-based blowing agents, and test and reference fuels.
The customised GETEC energy solution
Modern and efficient energy supply concept for the chemical industry.
The challenge
The existing supply of power to the plant using thermal oil and steam no longer met current demands and efficiency criteria. A new supply concept was to be developed to ensure the future security of supply.
The goal
The vent gas produced on site in the storage tanks should also be utilised as an energy source and thus used efficiently and in an environmentally-friendly fashion instead of being discarded in thermal post-combustion as was previously the case.
Our solution
GETEC developed a highly efficient, sustainable and economical supply concept that supplies the entire production site in Speyer with thermal oil and steam. The GETEC engineers opted to use two thermal oil boilers fired with natural gas and a steam generator indirectly heated with thermal oil. What makes this procedure so special The vent gas that accumulates during the production is thermally utilised in the system.
Facts and Figures
CO2 savings
approx. 2,800 t/a
Components
2 natural gas fired thermal oil boilers
1 indirect steam generator
Supply
Thermal oil with a flow temperature of 340°C
Saturated steam with a pressure of 23 bar (above atmospheric) and a temperature of approx. 222°C
Installed capacity
Nominal heat output of the thermal oil boiler: 8,300 kWth each
Steam output of indirect steam generator: 13 t/h
Our services rendered for Haltermann Carless
Energy service contracting
Customised complete solutions - planning, construction, financing, operation
Utilisation of specialty gases
Thermal utilisation of climate-changing special gases - pure environmental protection
Decentralised energy supply
The future is decentralised. For more efficiency, more independence and more flexibility.
UELZENA eG (Uelzen)
The Uelzena Group is a leading food and milk processing provider. Aside from the manufacture of butter and butterfat at the Uelzen production site, the customers’ own products are spray dried by means of high-pressure steam.
The customised GETEC energy solution
Modern and efficient energy supply concept for the dairy industry.
The challenge
Upgrade of the existing boiler house that supplies steam for the dairy, under continuous operation and without interruption.
The goal
The coverage of the high requirements for heat and power at the Uelzen location was to be realised in an economically viable fashion as compared to the separate generation of heat in the existing boiler system as well as compared to the external acquisition of power. At the same time, it was essential to minimise the risks associated with the transition toward renewable energies, such as grid fluctuations and total loss of power.
Our solution
GETEC set up a cogeneration power plant with two CHP units and a waste heat recovery boiler. The system is completed with the new construction of two natural gas boilers (shell boiler), which replace two outdated existing boilers. In addition, GETEC is supporting Uelzena’s power supply by implementing a smart load management system.
Facts and Figures
CO2 savings
5,050 t/a
CHP
4,420 kWth, electrical output: 4,290 kW, energy source: natural gas
Supply
High-pressure steam, heat, power
Steam generation plant
3 x 11 MWth, steam pressure: 18 barabove atmospheric, energy source: natural gas
The GETEC energy specialists delved into the production processes of Uelzena and created power engineering that matches the company and is in unison with the production.
Dr Peter Fichtl
Managing director of production and engineering, UELZENA
Our services rendered for UELZENA
Energy service contracting
Customised complete solutions - planning, construction, financing, operation
Decentralised energy supply
The future is decentralised. For more efficiency, more independence and more flexibility.
CHP units
Heat and electricity from our own CHP unit - decentralised and efficient
Radici Chimica Deutschland GmbH
Radici Chimica Deutschland GmbH, a chemical company belonging to the Italian Radici Group, produces over 100,000 tonnes of adipic acid per year in the Zeitz Chemical Park. The white powder is the raw material for the production of nylon and other plastics, which, for example, are used in the automotive and clothing industries.
The customised GETEC energy solution
Modern and efficient energy supply concept for the chemical industry.
The challenge
Because the previous steam supply from the power station Mumsdorf was shut down in the summer of 2013, the management of the chemical company was looking for a viable, ultra-efficient and economical energy supply.
The goal
In the context of the supply concept, the idea was to also destroy the climate-damaging nitrous oxide (N2O) that accumulates on site, thereby lowering the greenhouse gas emission.
Our solution
GETEC opted to install two separate shell boilers. One is fired with particularly economical brown coal dust, whilst the other is fired with natural gas.
Facts and Figures
CO2 savings
approximately 100,000 tons of CO2 equivalents per year
Plant
Combined heat and power station with 2 steam boilers and back pressure steam turbine
Supply
Steam, electricity
Installed capacity
Thermal output: 37.1 MW;
Electrical output: 681 kW
We would never have dared to imagine that the problem with nitrous oxide can be resolved with pulverised lignite firing. […] This helps Radici achieve major savings in emissions trading, close to a million euros each year.
Jens Metzner
Plant manager of Radici Chimica Deutschland GmbH in the chemical and industrial park of Zeitz
Our services rendered for Radici Chimica
Energy service contracting
Customised complete solutions - planning, construction, financing, operation
Utilisation of specialty gases
Thermal utilisation of climate-changing special gases - pure environmental protection
Steam supply
Safe and reliable steam supply
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