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International Geothermal Office
www.renewables-made-in-germany.com
Heating and Cooling of Industrial Buildings with Shallow Geothermal Energy
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 2
IGO – International Geothermal Office
Tasks and Objectives:
Furtherance international activities for German geothermal-players
Enhancement export opportunities for German companies
Transfer of technology, know-how and information between universities, industry and the community
Establishment and expansion of the scientific network with partner universities and research institutions
Implementation and networking of applied research between universities and industry
Increasing the level of awareness of geothermal energy
knowledge transfer amongst the general public, politicians, public administrators and decision makers
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 3
BVG - Bundesverband Geothermie e.V. - German Geothermal Association
The German Geothermal Association (BVG),established in 1991, currently has about 600 active companies and individual members. With members coming from a variety of different professions, the BVG advocates the use of all existing geothermal technologies ranging from shallow to deep, and the cooling, heating, and production of electricity.
The following are the main functions of the BVG: Informing the public about the advantages and the possible uses of the technology Dialogue with politicians and political leaders Improvement of the frame conditions and the political situation on a
national-, European- and international level The support of technological development and researches
More information: http://www.geothermie.de/
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 4
More Information
International Geothermal Centre (GZB) www.geothermie-zentrum.de
German Geothermal Association (BGV) www.geothermie.de
International Geothermal Association (IGA) www.geothermal-energy.org
IEA Geothermal www.iea.gia.org
German Heat pump Association (BWP) www.waermepumpe.de
European Heat pump Association (EHPA) www.ehpa.org
Think Geoenergy http://www.thinkgeoenergy.com/
Staatliche Geologische Dienste Deutschlands www.infogeo.de
Geothermal Information System for Germany www.geotis.de
Federal Ministry for Economic Affairs and Energy www.bmwi.de
Federal Office for Econimic Affairs and Export Control www.bafa.de/bafa
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 5
Geothermal Energy – Source and Definition
The Earth
Crust
Mantle
Inner Core
Outer Core7,200 °F
9,000 °F 3,700 mi
1,250 mi
2,500 mi
Temperatures Depht
Temperatures in the Earth
54 °F
Geothermal Energy is the energy stored beneath the surface of the solid earthin form of heat (VDI 4640 regulation). Synonyms include Geothermal Heat.
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 6
Geothermal Energy - Source
99% of the Earth is hoter than 1,000 °C99 % ot the rest is hotter than 100 °C
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 7
Different Types of Geothermal Energy Utilisation / Technologies
Geothermal systems can be classifiedunder various aspects: shallow and deep geothermal energy, the depth of the heat exploitation type of use of geothermal energy. different energy extraction technologies different geoscientific parameters
Source: BMWi (2014):Deep Geothermal Energy
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 8
In the case ofshallow geothermal energy, the geothermal heat is extracted from shallow depthswithin the earth down to 150 m, e.g. by using:
ground heat collectors, borehole heat exchangers (BHE),
groundwater wells or
energy piles.This shallow geothermal energy can only be exploited by using heat pumps.Technical work is necessary to raise the heat from a lower to a higher temperature level.
Source: BMWi (2014):Deep Geothermal Energy
Heating and Coolingof Buildings
Different Types of Geothermal Energy Utilisation / Technologies
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 9
Source: BMWi (2014):Deep Geothermal Energy
Deep geothermal energyinvolves systems in which thegeothermal energy is extracted by deep wellsand the energy can be used directly.
According to this definition, deep geothermal energycomprises depths of more than 400 m (in Germany!) and temperatures exceeding 20 °C. Generally it is more common to restrict the term deep geothermal energy to depths of below 1,000 m and temperatures exceeding 60 °C.
Different Types of Geothermal Energy Utilisation / Technologies
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 10
Source: BMWi (2014):Deep Geothermal Energy
Deep geothermal energyincludes the following systemswhich are defined by the enthalpy.
The enthalpy categorizes the heat content and is a measure of the energy within a thermo-dynamic system.
Hydrothermal systems with low enthalpy
Hydrothermal systems with high enthalpy
Petrothermal systems
Different Types of Geothermal Energy Utilisation / Technologies
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 11
Source: BMWi (2014):Deep Geothermal Energy
Deep geothermal energy:hydrothermal systems with low enthalpy:
Primarily thermal water located underground is directly (or if necessary via a heat exchanger) used to feed
district heating systems,
for agricultural,
for industrial, or for balneological purposes.
Aquifers with thermal (> 20 °C), warm (60–100 °C) or hot (> 100 °C) water
Temperatures above approx. 100 °C allow the generation of electricity.
Different Types of Geothermal Energy Utilisation / Technologies
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 12
Source: BMWi (2014):Deep Geothermal Energy
Deep geothermal energy:Hydrothermal systems with high enthalpyUse of steam or two-phase systems for power generation.
not existing in Germany!
Different Types of Geothermal Energy Utilisation / Technologies
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 13
Source: BMWi (2014):Deep Geothermal Energy
Deep geothermal energy:Petrothermal systemsMainly involves utilisation of the energy stored in the rock.
Hot-Dry-Rock-Systems (HDR) or Enhanced-Geothermal-Systems (EGS)These systems extract energy from the rock itself they are therefore largely independent of water-bearing structures. The hot rock (generally the crystalline basement) is used as a heat exchanger.
HDR / EGS systems are primarily used for power generation.
Different Types of Geothermal Energy Utilisation / Technologies
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 14
Shallow Geothermal Energy
Neutral Zone
Heat Flowout off the Earth
ca. 0,03-0,2 W/m2
ØTGL = 7 – 11 °C (BRD)
Geothermal GradientØ ∼ 3 K/100 m
20 m10 °C
120 m13 °C
220 m16 °C
Source: Erdwärmenutzung in Hessen Leitfaden für Erdwärmesondenanlagen zum Heizen und Kühlen
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 15
Ground Source Heat Pump Systems
heat pump
3 kWgeothermal power
4 kWheating power
1 kWelectric power
Source: Baden-Württemberg - Leitfaden zur Nutzungvon Erdwärme mit Erdwärmesonden
heating circulation
heat source
4 kW (heating power)
1 kW (electric power)
coefficient ofperformance = 4(COP) =
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 16
Ground Source Heat Pump Systems
Source: Baden-Württemberg - Leitfaden zur Nutzungvon Erdwärme mit Erdwärmesonden
Heating
winter:heat from the ground in the house
summer:heat from the house in the gound
and Cooling
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 17
Heat pump systems with borehole heat exchanger (BHE)
Pros:• high efficiency β > 3,5• generally accepted and approved technique and material• easy to maintain • low space requirements• allowed to build over• big loads are possible• almost everywhere possible• heating and cooling
Cons:• high initial cost• water law procedure required
Source: Bundesverband Wärmepumpe (BWP) e.V.
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 18
Heat pump systems with groundwater wells
Pros:• high efficiency β > 5• low space requirements• big loads are possible• heating and cooling
Cons:• high investigation and planning effort
(pumping test, modeling, water analysis, dissolved matter (Fe, Mn, O2)
• water law procedure required• specific hydrogeological conditions required• high-maintenance
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 19
Project Procedure
ConsultingPre-arrange-
mentDesign / Planning Construc-
tionOpera-
tion
SGE = Shallow Geothermal Engineering
HVAC = Heating, Ventilation Air Conditioning
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 20
Project Procedure
Consulting Pre-arrangement Basic Evaluation Preliminary Design
SGE
HVAC
Consulting of developerPre-feasibility study (technical / permit procedure)Evaluation of location, first estimation of geothermal potentialComparison of layoutsFirst estimated design of geothermal facilityGeothermal survey (pilot well + EGRT)
Consulting of developerFirst evaluation of demand for heating / cooling and loadEconomical check of geothermal solutionFundamental evaluation of object ability for geothermal energyPrecise evaluation of heating / cooling demandEstimated design of building services
Preferred alternative
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 21
Project Procedure
SGE
HVAC
Execution Drawings
Final Design
BuildingPermission Application
Tendering Assistance
TenderingPreperation
Planning of geothermal facilityPreparation of permitting documents
Detailed design of geothermal facilityPreparation of tender documents
Tendering assistance
Planning of building servicesApplication for building permission
Detailed design of building servicesPreparation of tender documents
Tendering assistance
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 22
Project Procedure
Construction
SGE
HVAC
Project assistanceMonitoringConstruction supervision
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 23
Project Procedure
OperationProject Control and Documentation
SGE
HVAC
Acceptance of contract worksCompilation of documents andHandover to developer and local authorities
Optimization of operationAdjustment to user
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 24
Relevant Laws for Geothermal Projects
Water Acts of the federal states
German Federal Mining Act
German Mineral Deposit Act
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 25
Approval Procedure
16 Federal States in Germany
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 26
Hydrogeological Site Assessment
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 27
Hydrogeological Site Assessment
untight boreholeMulti-aquifer formation
Water Acts of the Federal States
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 28
Geothermical Site Assessment
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 29
Geothermal Site Investigation – Pilot Borehole
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 30
Geothermal Site Investigation – Pilot Borehole
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 31
Geothermal Site Investigation – Pilot Borehole
EGRTCable
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 32
Geothermal Site Investigation – Pilot Borehole
Grouting of the annular spacing
Grouting pump
BHEconstruction
geologicalprofile
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 33
Geothermal Site Investigation – Pilot Borehole
Densimetry of the grouting suspension for quality checkSampling of grouting suspension
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 34
Geothermal Site Investigation - EGRT
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 35
Geothermal Site Investigation - EGRT
undisturpedtemperatureof the underground
borehole-resistant
thermal conductivity of the underground
geologicalprofile
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 36
Geothermal Site Investigation - EGRT
Ø l = 2,2 W/m/Klmax = 2,8 W/m/KØ T = 14,1°CTmax = 16,4°CD Tmax = 4,6 K/100 m
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 37
Geothermal Site Investigation - EGRT
Ø l = 2,1 W/m/Klmax = 3,0 W/m/KØ T = 9,5°CTmax = 10,0°CD T = 0,0°K/100 m
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 38
Software for Geothermal Planning
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 39
Energy Requirement for Heating and Cooling
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 40
Energy Requirement for Heating and Cooling
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 41
Peakload – Baseload – bivalente Systems
baseload 70 - 95 %with heatpump
peakload conventional with oil or gas
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 42
Peakload – Baseload – bivalente Systems
Peak load
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 43
Peakload – Baseload – bivalente Systems
Peak load
cut
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 44
Peakload – Baseload – bivalente Systems
Peak load
cut
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 45
Peakload – Baseload – bivalente Systems
Peak load
cut
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 46
Peakload – Baseload – bivalente Systems
Peak load
cut
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 47
Modeling Temperature and Groundwater
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 48
Modeling Temperature and Groundwater
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 49
Fraport Terminal 3 – Pilot Boreholes /EGRT
EWS P1EWS P2
EWS P3
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 50
Fraport Terminal 3 – Pilot Boreholes /EGRT
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 51
Fraport Terminal 3 – Parking Garage
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 52
Fraport Terminal 3 – Parking Garage (detail)
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 53
Distribution Champer
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 54
Distribution Champer
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 55
Distribution Champer
TacoSetter-Bypass
TacoSetter-Inline
Oventrop circuitcontrol valves
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 56
Modelling groundwater flow and spread of temperature
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 57
Modelling groundwater flow and spread of temperature
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 58
Shallow Geothermal Energy: Campus Bielefeld
Fachhochschule ENUS
FBIIS
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 59
Shallow Geothermal Energy: Campus Bielefeld
University406 Energy Piles á 8 mHeat Pump = 260 kWFree cooling = 356 kW
FBIIS24 BHE á 85 mFree heating = 28 kWFree cooling = 63 kW
ENUS with cafeteria81 BHE á 85 mHeat Pump = 390 kWFree cooling = 300 kW
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 60
GZB – International Geothermal Centre, Bochum
GeoStar at the GZB:
Geothermal Heating(160 kW) 16 x 200 m BHEHeatpumpdirect Cooling(85 kW)
International Geothermal Office
Dr. Claus Heske | International Geothermal Office - IGO | 05.04.2016 | Lima – Dezentrale Strom- und Wärmeversorgung mit Erneuerbaren Energien in Peru Folie 61
Dr. Claus HeskeDirector of the International Geothermal Office – IGO
Representative of the German Geothermal Association - BVGT: +49 234 32-10221 | E: [email protected] | www.geothermie.de
c/o GZB-International Geothermal Centre | Hochschule Bochum | Lennershofstraße 140 | Germany-44801 Bochum
Herzlichen Dank für die Förderung mit Mitteln des Landes Nordrhein-Westfalen unter Einsatz von Mitteln aus demEuropäischen Fonds für Regionale Entwicklung (EFRE) 2014 – 2020 OP EFRE NRW „Investitionen in Wachstum und Beschäftigung“
Many thanks to the state of North Rhine-Westphalia (NRW) for fundingwithin the framework of the programme “European Fund for Regional Development (EFRE)”
Thank you foryour kind attention