POLI CY MAKER’ ’S AWARNESS AND PUBLI C S AWARNESS AND PUBLI C POLI CY MAKER ACCEPTANCE OF GEOTHERMAL PROJECTS ACCEPTANCE OF GEOTHERMAL PROJECTS I N THE PARI S BASI N I N THE PARI S BASI N Pierre UNGEMACH Pierre UNGEMACH GPC IP GPC IP Paris Paris Nord Nord 2, 14, rue de la 2, 14, rue de la Perdrix Perdrix, Lot 109, B.P. 50030 , Lot 109, B.P. 50030 95946 ROISSY CDG CEDEX, FRANCE 95946 ROISSY CDG CEDEX, FRANCE e- -mail: mail: pierre.ungemach@geoproduction.fr pierre.ungemach@geoproduction.fr e
Workshop6 Workshop6 - - Increasing policy makers' awareness and the public acceptance Increasing policy makers' awareness and the public acceptance 13 13- -14 September 2007 14 September 2007 Athens, Greece Athens, Greece OUTLINE OUTLINE � SCOPE � SCOPE � MILESTONES � MILESTONES � ACTORS � ACTORS � AWARENESS/ACCEPTANCE � AWARENESS/ACCEPTANCE � WHERE ARE WE NOW? � WHERE ARE WE NOW? � WHERE TO GO NEXT � WHERE TO GO NEXT
Workshop6 Workshop6 - - Increasing policy makers' awareness and the public acceptance Increasing policy makers' awareness and the public acceptance 13 13- -14 September 2007 14 September 2007 Athens, Greece Athens, Greece SCOPE SCOPE � GEOTHERMAL UNDERTAKING/ACHIEVEMENTS � GEOTHERMAL UNDERTAKING/ACHIEVEMENTS � GEOTHERMAL DISTRICT HEATING (GDH) � GEOTHERMAL DISTRICT HEATING (GDH) � 54 completed GDH doublets 54 completed GDH doublets � � 34 on line @ 2007 34 on line @ 2007 � � 200 200 MWt MWt installed capacity installed capacity � � 1,000 1,000 GWht GWht/yr heat production /yr heat production � � 100,000 heated equivalent dwellings (# 400,000 end � 100,000 heated equivalent dwellings (# 400,000 end users) users) � ca 500,000 t saved CO2 emissions ca 500,000 t saved CO2 emissions � � 19 natural gas (combined cycle) cogeneration doublets 19 natural gas (combined cycle) cogeneration doublets � � HEAT PUMPS � HEAT PUMPS � GDH back GDH back- -up up - - abandoned abandoned � � Groundwater (GWHP) Groundwater (GWHP) - - fast growing fast growing � � Ground source (GSHP) Ground source (GSHP) - - booming booming �
Workshop6 Workshop6 - - Increasing policy makers' awareness and the public acceptance Increasing policy makers' awareness and the public acceptance 13 13- -14 September 2007 14 September 2007 Athens, Greece Athens, Greece PARIS BASIN GDH PARIS BASIN GDH THE GEOTHERMAL WELL DOUBLET OF HEAT EXTRACTION THE GEOTHERMAL WELL DOUBLET OF HEAT EXTRACTION HX IP WH B A A WH C PP UPPER CRETACEUS 55° LOWER PW CRETACEUS IW 30° 30° IW LUSITANIAN UPPER JURASSIC MID JURASSIC DOGGER GEOTHERMAL RESERVOIR 1400-1700m 900-1400m A - two vertical wells PP production pump B - 1 vertical, 1 deviated IP injection pump C - two deviated wells HX heat exchanger PW production well IW injection well WH wellhead
Workshop6 Workshop6 - - Increasing policy makers' awareness and the public acceptance Increasing policy makers' awareness and the public acceptance 13 13- -14 September 2007 14 September 2007 Athens, Greece Athens, Greece STATUS STATUS PARIS BASIN. LOCATION OF GDH DOUBLETS PARIS BASIN. LOCATION OF GDH DOUBLETS Source: GPC, 2003
Workshop6 Workshop6 - - Increasing policy makers' awareness and the public acceptance Increasing policy makers' awareness and the public acceptance 13 13- -14 September 2007 14 September 2007 Athens, Greece Athens, Greece HEATING AND COOLING HEATING AND COOLING HEAT PUMPS HEAT PUMPS SHALLOW GEOTHERMAL ENERGY FOR HEAT AND COLD SHALLOW GEOTHERMAL ENERGY FOR HEAT AND COLD The various shallow geothermal methods • horizontal loops 1.2 - 2.0 m depth • borehole heat exchangers 10 - 250 m depth (vertical loops) about 80 % of all systems • energy piles 8 - 45 m depth • ground water wells 4 - 50 m depth • water from mines and tunnels Rohre in Graben Verteiler im Haus Grundwasser- spiegel Pumpe BHE Groundwater wells Serienschaltung source source Sanner Sanner, 2006 , 2006
Workshop6 - Workshop6 - Increasing policy makers' awareness and the public acceptance Increasing policy makers' awareness and the public acceptance 13 13- -14 September 2007 14 September 2007 Athens, Greece Athens, Greece MILESTONES MILESTONES STATE STATE YEAR(S) YEAR(S) EVENT(S)/ PHASE EVENT(S)/ PHASE PUBLI C RESPONSE PUBLI C RESPONSE I NVOLVEMENT I NVOLVEMENT Late 1960s 1st GDH doublet Low Curiosity Late 1960s 1st GDH doublet Low Curiosity 1973- 1973 -1978 1978 1st Oil shock 1st Oil shock High High Positive Positive Regulatory framework Regulatory framework GDH commissioning GDH commissioning 1979- 1979 -1986 1986 2nd Oil shock 2nd Oil shock Very high Very high Wait and see Wait and see GHD full scale development GHD full scale development first damaging symptoms first damaging symptoms Late 1980s Late 1980s Early exploitation Early exploitation Wait and see Wait and see Sceptic & hostile Sceptic & hostile Learning curve Learning curve 1990s 1990s GDH restructuring GDH restructuring Very high Very high Neutral Neutral Maturation Maturation 2000s Kyoto Protocol/sustainability issues Steady Sympathetic/positive 2000s Kyoto Protocol/sustainability issues Steady Sympathetic/positive Gas cogeneration Gas cogeneration Routine GHD exploitation Routine GHD exploitation 2010 2010 Redeployment Redeployment Sustained? Sustained? Enthusiastic? Enthusiastic? Sustainable resource management Sustainable resource management Absorption/cooling/GWHP/GSHP Absorption/cooling/GWHP/GSHP
Workshop6 Workshop6 - - Increasing policy makers' awareness and the public acceptance Increasing policy makers' awareness and the public acceptance 13 13- -14 September 2007 14 September 2007 Athens, Greece Athens, Greece GDH COSTS (M€ GDH COSTS (M € @ 2007) @ 2007) WELLS 8- -10 10 WELLS 8 Geothermal loop/heat plant 1 Geothermal loop/heat plant 1 Heating grid/substations 9- -12 12 Heating grid/substations 9 Miscellaneous Miscellaneous 1 1 TOTAL 19- -24 24 TOTAL 19 OM costs 0.4- -06 06 OM costs 0.4
Workshop6 Workshop6 - - Increasing policy makers' awareness and the public acceptance Increasing policy makers' awareness and the public acceptance 13 13- -14 September 2007 14 September 2007 Athens, Greece Athens, Greece 3 € GWHP/GSHP COSTS (H&C) (10 3 GWHP/GSHP COSTS (H&C) (10 € @ 2007) @ 2007) GWHP GWHP 150 kWt kWt 150- -200 200 150 150 OM 20- -25 25 OM 20 GSHP GSHP 10 kWt kWt 20- -25 25 10 20 OM < 2.5 OM < 2.5
Workshop6 Workshop6 - - Increasing policy makers' awareness and the public acceptance Increasing policy makers' awareness and the public acceptance 13 13- -14 September 2007 14 September 2007 Athens, Greece Athens, Greece GDH AN INTERACTIVE & MITIGATING MINING/ GDH AN INTERACTIVE & MITIGATING MINING/ TECHNOLOGICAL/ECONOMICAL/ENVIRONMENTAL/ TECHNOLOGICAL/ECONOMICAL/ENVIRONMENTAL/ COMMUNICATION PROCESS COMMUNICATION PROCESS GE HX GW HP / GS HP HP GDH(C) AB S OR P T ION INDIVIDU AL S E MI-COLLE CT IVE COOLING HE AT ING/COOLING COS T R E LIAB IL IT Y COMFOR T IMAGE E NE R GY R E S OU R CE S E ND P R ICE S U S E R S S T AT E ME DIA P OL ICY MAKE R S P U B L IC GE Geothermal energy HP Heat pump S T AKE HX Heat exchange E NVIR ONME NT AL HOL DE R S IMP ACT S GWHP Ground water heat pumps INVE S T OR S GS HP Ground source heat pumps GDH(S ) Geothermal district heating (cooling)
Workshop6 - Workshop6 - Increasing policy makers' awareness and the public acceptance Increasing policy makers' awareness and the public acceptance 13 13- -14 September 2007 14 September 2007 Athens, Greece Athens, Greece OPERATORS/END USERS OPERATORS/END USERS � OPERATORS (HOLDERS OF MINING RIGHTS) � OPERATORS (HOLDERS OF MINING RIGHTS) � Public � Public – – townships, social dwelling agencies townships, social dwelling agencies � Private Private – � – district heating (DH) service companies district heating (DH) service companies (either owners of mining rights and installations or (either owners of mining rights and installations or delegate of public service GDH duties and rights) delegate of public service GDH duties and rights) � END USERS � END USERS � Private Private – � – building owners, dwelling co building owners, dwelling co- -owners and owners and tenants tenants � Public Public – � – State State- -owned building and facility owned building and facility occupants (administrative, educational, cultural, occupants (administrative, educational, cultural, sportive, fiscal ...) sportive, fiscal ...)
Recommend
More recommend
