Sustainable bio-energy Regional Innovations in Bio-energy, Food and Feed Production Onno van Dijk project manager life sciences.

Sustainable bio-energyRegional Innovations in Bio-energy, Food and Feed Production

Onno van Dijk project manager life sciences

World energy consumption and (non) renewable energy (1)

World energy consumption and (non) renewable energy

(2)• Word energy consumption in EJ

• coal• oil• natural gas• nuclear power

• total non renewable• (traditional) biomass• water power• wind energy• (new) biomass• solar energy

• total renewable

(2006)• 550

• 100• 180• 100• 40

• 420• 60• 30• (2)• 40

• 130 (100)

(2030)• 970

• 170• 170• 140• 80

• 560• 60• 50• 80• 110• 110

• 410 (170)

Climate protection and CO2 emission reduction

Bio-energy from organic rest materials

‘Green’ Asphalt production (draft for Kootstertille,…)

Anaerobic Digestion Plant• Input: 40.000 tonnes fruit waste and vegetable waste• Production

• electricity: 50 TJ(e/Annum• biogas: 1,7 million m³/Annum (37 TJ/Annum)• excess heat:5 TJ(th)/Annum

Asphalt production Kootstertille• Production

• Asphalt: 2 million tonnes/Annum• Consumption

• Electricity: 4,3 TJ(e)/Annum• Gas 2.5 million m³/Annum (55 TJ/Annum)

Separated collection

Asphalt production

‘Green’ asphalt

Anaerobic digestion plant Fertilizer substitution

Vegetable waste and fruit waste

Grass

Grass verges and parks

Remaining materials likewood, paper,

glass and plastics)

Manure

Digestate

Organic rest materials

Leafs and straw

Feed

‘Green’ asphalt from ‘green’ energy out of organic rest materials

Food

Biogas“Green’ energy out of organic rest materials

!

Composting

CO2

!

Bio-energy from organic rest materials

Proposed prohibitions and priorities

• dumping prohibition digestable products• no export of digestable products• no aerobic decomposition processes

• give priority to sustainable energy to the grid• consider digestate as compost or fertilizer substitution, not to be´waste´

Bio-energy from renewable resources

9

DDGS (feed)

Wheat

Greenn Co. FACTORY

Bioethanol (energy)

Steam

Gluten (food)

Waste incineration

Bran (food)

Carbon dioxide

Greenn Co (2)

(draft for Wijster)

• Annual raw material need: wheat 250.000 tonnes

• Annual production of energy, food and feed• energy: ethanol 80.000 tonnes (100.000 m3)• food: gluten 25.000 tonnes and bran 40.000 tonnes• feed: dried distillers grains with soluables 40.000 tonnes

• Annual CO2 emission reduction and efficiency• advanced ethanol production process with use of excess heat

• 140.000 tonnes – 90 %• conventional ethanol production process without use of excess heat

• 65.000 tonnes – 45 %

Kg/ha

Renewable resources and agricultural research

Breeding system combining crop rotation and inter cropping

Peas and rye

Triticale

Kg/ha

Landscape maize

Months

Discussion

Legends (Questions) ! ?

1. Renewable resources do not contribute to climate protection ! ?

2. Energy crops are ‘area’ competitive with food ! ?3. Using renewable resources for energy leads to

rising food prices ! ?4. In Asia and South America rainforests are cut

down, so fuel tanks can be filled with palm oil ! ?5. A sustainable energy supply is also possible

without the use of renewable resources ! ?6. Sustainable bio-energy is an opportunity for

regional economical development ! ?7. ……………………………….. ! ?