We are greening the energy!

Transcription

1 We are greening the energy!

2 Prospects for the growing and use of energy crops in Ukraine Oleksandra Tryboi SEC Biomass Ukrainian Bioenergy Association

3 Energy crops potential in the EU European Biomass Association (AEBIOM) estimates the current potential of energy crops in the EU as Mtoe/yr One of the EU 2020 targets is to reach 138 Mtoe of biomass in the gross final energy consumption that corresponds to 14% of GFC The available potential of energy crops allows covering about 1/3 of the target.

4 Lignocellulosic energy crops in the EU (2011), ha EU countries Willow Poplar Miscanthus Switchgrass Reed canary grass Austria Belgium UK Germany Denmark Ireland Italy Lithuania 550 Netherlands 90 Poland Romania Sweden Finland France In 2011 total area under lignocellulosic energy crops in the EU was about th. ha (European Bioenergy Outlook. AEBIOM, 2013) cultivation area for energy crops intended for liquid biofuels production is much bigger and exceeds 2.5 Mha in the EU. The crops are mostly grain crops and rape.

5 Crops for energy and industry in Germany

6 Driving forces and support schemes for energy crops in the EU EU countries Driving forces Support schemes Austria Markets for biomass/pellets. Feed-in tariff for electricity produced from biomass/biogas. For energy crops, the plant owners have got an additional commodity bonus of 4 cent/kwh since Germany Biogas in network. Feed-in tariff for electricity produced from biomass/biogas. Advanced biofuels. Denmark High biomass price. Finland Large market/demand for biomass. Support scheme for SRF plantation: 500 /ha. Subsidies for cultivating reed canary grass: /ha/yr. France Sugar reform fund (64 millioneur). Waste water treatment / table water protection / sewage sludge. Italy Sugar reform. Feed-in tariff for electricity produced from biomass/biogas. Poland Agricultural potential.legislation on biomass for power (stimulation of agricultural biomass use). Sweden CO 2 tax. Large market/demand for biomass. Farmers receive a subsidy for establishment costs of willow: 500 /ha. UK Limited wood resources. Energy crops support schemes: pounds/ha (willow, poplar, miscanthus and others). Renewable Obligation Certificates (ROCs) for electricity are advantage for energy crops. Romania Land potential Spain Land potential Regulated tariff for electricity produced from energy crops.

7 Main cultivation constrains of some energy crops Energy crop Temperature, С Water Frost Drought seed growing requirement resistance resistance germination min max Annual crops Rapeseed > medium high medium Sunflower medium low medium Flax medium medium medium Sorghum spp medium low high Fast growing trees Willow high high low Poplar medium medium medium Eucalyptus high low high Perennial herbaceous crops Reed canary grass > high high low Switchgrass > medium high medium/high Miscanthus > medium/high medium low Giant reed > medium low medium/high Cardoon > low low high

8 Fuel characteristics of energy crops and some other biofuels Parameters Miscanthus Willow Poplar Straw of grain Water content after harvesting, % Lower heating value, MJ/kg (d.m.) crops (for Wood chips comparison) comparison) ,5 18,5 18,7 ~18 ~19 Volatiles, % > >70 >70 Ash content, % 2,3-3,7 1,5-2 0,5-1, ,6-1,5 Elemental composition, %: C 46,97 50,28 47, H 5,57 5,98 5, O 45,82 42,65 45, Cl 0,04 0,02-0,03 0,03-0,04 0,2-0,75 0,02 K* 0,46% 123,3 g/kg of ash 0,21% 28,6 g/kg of ash 0,2-1,18% 0,13-0,35% ~81 g/kg of ash N* 0,16-0,57 0,5-1,0 0,77-0,9 0,35-0,41 0,3 S 0,28 0,03-0,34 0,03-0,2 0,13-0,16 0,05 (for

9 Parameters Fuel characteristics of herbaceous energy crops Pelletized Chopped Chopped Pelletized Wood pellets switchgrass giant reed miscanthus cardoon (for comparison) Ash content, % d.b. 8,3 6,1 2,3 17,4 0,50 Content of N, % d.b. 0,67 0,71 0,16 1,1 0,08 Elemental composition, mg/kg d.b. Si 14,99 13,92 7,30 21,14 <400 Ca 6,55 3,25 1,77 19, K 12,75 6,49 1,44 21, Na ,33 30 Mg 2,22 1, , Al ,44 н.д. S 735 2, ,56 73 Cl 1,51 2, ,78 53 Cl/S* 0,002 1,04 2,25 11,39 0,73 Gross calorific value, 17,8 19,8 19,6 20,3 20,3 MJ/kg daf Bulk density, kg d.b./m

10 Average emission levels during combustion of biofuels from herbaceous energy cops, mg/nm 3 (13% О 2, d.b.) Pollutants Switchgrass Giant reed Miscanthus Wood (for comparison) Austrian limiting values for wood fired plants of kw Total dust, including < 1 μm (aerosols) NO x * / 250** HCl SO CO * For chemically non-treated wood waste. ** For natural wood.

11 Growing energy crops in Ukraine Problems energy crops are not included in the classifier of agriculture crops. Now the willow is included there as a technical crop while miscanthus and other energy crops are absent in the classifier. This may cause legal and other problems for producers of the energy crops. sometimes the producers are demanded to pay VAT when concluding contracts with investors though they have not produced anything yet producer of energy crops is not considered an agricultural producer and therefore do not have respective benefits (for example regarding equipment lease) until he makes the first sale of the harvest Necessary incentives subsidy for energy crop plantations in the amount of 620 /ha partial paying of commercial interest on a credit by the state

12 Agricultural land potential for growing energy crops in Ukraine in 2012, Mha 1,2 3,5 Total Arable Land in Ukraine 32,5 Mha* Sown area Fallow Unused agricultural land 27,8 *Source: State Statistic service of Ukraine,

13 Conception of UABIO for growing energy crops in Ukraine Parameters Total area under energy crops (commercial plantations), th. ha Structure of the area under the energy crops,th. ha: - willow miscanthus ~ poplar ~ maize (for biogas production) Total harvest of the energy crops, Mtce/yr Structure of the harvest, Mtce/yr: - willow miscanthus ~ poplar ~ maize (for biogas production)

14 Return of investment for the poplar plantation in Ukraine with the 2-year rotation cycle Return of investment for the poplar plantation with the 2- year rotation cycle at the biomass sale price of 400 UAH/t Correlation between the rate of return and the biomass sale price after the 2nd harvesting for the 2-year rotation cycle poplar plantation

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16 Position Paper of UABio N10

17 Thank you for attention! Oleksandra Tryboi