DENAVIS Renewable energy network

Transkript

1 Renewable energy network - BIOMASS - Regional concepts and innovative technologies, the key to economical and sustainable development. Dipl.Ing. R.D. Linden Denavis/ Denaro/ BPE DENAVIS Renewable energy network

2 150 years

3 How will bioenergy perform till 2020? Quelle: FNR

4 Struktur der Endenergiebereitstellung aus erneuerbaren Energien in Deutschland im Jahr 2007 Gesamt: 224,2 TWh biogene Brennstoffe (Wärme) 37,6 % biogene Kraftstoffe 20,8 % Geothermie 1,0 % Solarthermie 1,7 % Photovoltaik 1,6 % biogene Brennstoffe (Strom) 10,6 % Windenergie 17,6 % Wasserkraft 9,2 % gesamte Biomasse*, einschl. biogene Kraftstoffe: 69 % * feste, flüssige, gasförmige Biomasse, biogener Anteil des Abfalls, Deponie- und Klärgas; Quelle: BM U-Publikation "Erneuerbare Energien in Zahlen nationale und internationale Entwicklung", KI III 1; Stand: Juni 2008; Angaben vorläufig

5 Umsätze in Verbindung mit dem Anlagenbetrieb zur Nutzung erneuerbarer Energien in Deutschland 2007 rd. 14 Mrd. Euro Biomasse Wärme Mio. Euro; (10,9%) Biomasse Strom; Mio. Euro; (17,2%) Wasserkraft; Mio. Euro; (8,0%) Biokraftstoffe; Mio. Euro; (26,6%) Windenergie; Mio. Euro; (24,4%) Photovoltaik; Mio. Euro; (12,9%) Geothermie; 0,05 Mio. Euro; (< 0,1%) Quelle: Zentrum für Sonnenenergie-und Wasserstoff-Forschung Baden-Württemberg (ZSW), Stand: Juni 2008 vorläufige Angaben

6 Beitrag der erneuerbaren Energien zur Wärmebereitstellung in Deutschland Biomasse * Solarthermie Geothermie [GWh] Biomasse gesamt: 93 % * * f t flü i fö i Bi bi A t il d Abf ll D i d Klä * feste, flüssige, gasförmige Biomasse, biogener Anteil des Abfalls, Deponie- und Klärgas Quelle: BMU-Publikation "Erneuerbare Energien in Zahlen nationale und internationale Entw icklung", KI III 1; Stand: Juni 2008; Angaben vorläufig

7 Beitrag erneuerbarer Energien zur Kraftstoffbereitstellung in Deutschland Biodiesel Bioethanol Pflanzenöl [GWh] Quelle: BMU-Publikation "Erneuerbare Energien in Zahlen nationale und internationale Entw icklung", KI III 1; Stand: Juni 2008; Angaben vorläufig

8 bio energy solar energy PV modules SUN Heat, Power Thermal collectors Energy crops Gasifi cation pyrolysis solid biomass Wankel, Stirling Motors Incin eration Steam Turbines, Motors Heat, cooling Diesel, Biofuel Motors power Gas Turbines, Motors Fuel Fuel Cells New products Fermen tation Thermo Chemical Hydrolysis Convers. Oil seeds Liquid biomass wind energy On shore turbines WIND Power Off shore turbines straw wood Green biomass

9 Biomass potential annually: 1 Mio. t = t dry matter with energy content 4 MWh/t = 2 Mio. MWh Modellregion 50 km (radius) Conversion of residues For ex t plastic waste Option 1a Option 1b Option 1c Option 2a Heat supply system for houses (german climate, low energy standard) 120qm/ 60kwh/year decentralized heat & power supply systems 70% heat, 30% electric energy = 140 MWh th MW el. Biofuel supply system for cars. (25.oookm / 8l in 100km / = 2.000ltr bioethanol For flexifuel cars like Ford, Saab t Input polyolefine 8,4 Mio. l of product oil Combined concept: 30% heat (peak demand), 40% cogeneration, 30% biofuel

10 Implementation of regional bioenergy models

11 Regional development and management for bioenergy Regional center for renewable energy and innovation

12 Situation for German regions Huge biomass potentials in every region Technology is reliable Safe investment / good profitability High political and public acceptance and support High regional added value, new jobs

13 Biomass for solid fuels

14 Gaseous fuels from biomass gasification unaerobic digestion Syngas reactor Sunfuel production

15 Liquid biofuels/ overwiew Plant oil Rape seeds, Sunflowers, Palmoil, Soja Biodiesel Conversion of plant oil and fat Biogas organic materials (wet) Biomethanol organic materials (Agro biomass, org. residues) Bioethanol organic materials (green biomass, dry) Synthesegas gasification of organic materials Hydrogen Conversion of syngas from biomass

16 Large scale cogeneration unit 1,5 MW el, 1,5 MW th, 750 U/min, 350 l/h conversion oil/ plantoil

17 Green energy projects Leistung el. 30 kw, engine power Leistung th. 40 kw, engine power Motor: 1 x Kubota V 3300-T-BG For plantoil: rapeseed, sunflower

18 Cogeneration by stirling technology Solar-Stirling Stirling whisper gen Stirling magnet motors Stirling STM 50 kw

19 Wankel- CHP kw el

20 Microturbines (for cogeneration and cooling)

21 Technology summary Conversion of biomass to heat, cooling, power, fuel and new products - Technoloy is available in high end low tech systems - Technology is reliable in small and large size applications - Conversion of any available biomass is state of the art Conversion of any available biomass is state of the art for decentralized installations

22 The Lindenhof green energy project (Westfalia)

23 Lindenhof DENARO Energiestation Operation since 1995 Energy supply for 50 private houses Greenhouses, offices buildings 700 kw th solid fuel wood chip combustion (even rape seed residues) 100 kw el biofuel cogeneration (rape seed oil) Energy supply/ heat 1920 MWh Energy supply/ elec. 700 MWh Wood chips / year 440 t/a Rape seed oil 185 t/a

24 Alternative fuels from agricultural plastic foils (Almeria, Spain)

25 conversion technology, plastic to oil t of plastic to > 8 Mio. l of oil

26 SYNTROL conversion of plastic (polyolefines) processing t/a Polyolefine (PE, PP, PB) Polysterole (PS) 10 % selected material (1000 t) Input t/a Energy demand : KW Product efficiency > 80 % product oil t/a t/a m 3 /a 8 % high caloric residue 720 t/a l/a Syntrol product oil

27 Hydromax Reactor for syngas production

28 Decentralized biomass preprocessing + gasification Small scale cogeneration Centralized Syngas + H2 production Greenhydro reactor

29 Bioethanol from solid biomass 7,5t solid biomass 2210l km (E 85) (8 l / 100km)

30 Ethanol cars Saab Aero X / Ford Focus Flexifuel FLEXI-Fuel E 100 E 85

31 biomass from grape- growing areas

32 Conversion of coconut residues

33 Project - development summary Best practice in international project examples -Every region needs it s own specific and systematic project development -Decentralized systems can offer high added value, new jobs and sustainable development -Bioenergy is a storable source for base- Bioenergy is a storable source for base and peakload demand and is easy to combine with other renewable energy

34 Example for hybrid systems: -geothermic energy for baseload combined with -stored biomass for peakload Geothermic heat and power generation without using ground water resources