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Greening The Living Rainforest Feije de Zwart Wageningen UR Greenhouse Horticulture

Greening The Living Rainforest Feije de Zwart Wageningen UR Greenhouse Horticulture

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Page 1: Greening The Living Rainforest Feije de Zwart Wageningen UR Greenhouse Horticulture

Greening The Living Rainforest

Feije de Zwart

Wageningen UR Greenhouse Horticulture

Page 2: Greening The Living Rainforest Feije de Zwart Wageningen UR Greenhouse Horticulture

Amazonica Lowlands

propagation

1050 m² greenhouse

600 m² other buildings

760 m² 240 m² 50 m²

Buildings of The Living Rainforest

Page 3: Greening The Living Rainforest Feije de Zwart Wageningen UR Greenhouse Horticulture

Simulated energy consumption of TLR 2006

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec0

50

100

150

200

250

300

350

400

450liter oil equivalents per dayLiter oil equivalent per day

Page 4: Greening The Living Rainforest Feije de Zwart Wageningen UR Greenhouse Horticulture

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec0

200

400

600

800

1000

1200

1400liter oil and kg Woodchip per day

Simulated energy consumption of TLR 2006Liter oil kg woodchip (30% moisture) per day

oil

woodchip250 ton/year

3500 liter/year

350 1400

351 1200

352 1000

353 800

354 600

355 400

356 200

0 0

Page 5: Greening The Living Rainforest Feije de Zwart Wageningen UR Greenhouse Horticulture

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec0

200

400

600

800

1000

1200

1400liter oil and kg Woodchip per day

Simulated energy consumption of TLR 2006Liter oil kg woodchip (30% moisture) per day

oil

woodchip250 ton/year

3500 liter/year

350 1400

351 1200

352 1000

353 800

354 600

355 400

356 200

0 0

40 times a year

Page 6: Greening The Living Rainforest Feije de Zwart Wageningen UR Greenhouse Horticulture

Amazonica Lowland Offices

800 m² 400 m² 120 m²

1200 m² new energy friendly greenhouse

650 m² other buildings

Proposed refurbisment TLR

Page 7: Greening The Living Rainforest Feije de Zwart Wageningen UR Greenhouse Horticulture

Energy consumption of complete refurbished TLR

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec0

50

100

150

200

250

300

350

400

450Oil equivalents [liter/day]

20% more greenhouse,10% more office surface

60% reduction of energy use

105 tonnes woodchip per year

Page 8: Greening The Living Rainforest Feije de Zwart Wageningen UR Greenhouse Horticulture

Heat demand versus heat surplus

winter summer

Page 9: Greening The Living Rainforest Feije de Zwart Wageningen UR Greenhouse Horticulture

Heat demand and heat surplus

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec0

50

100

150

200Oil equivalents [liter/day]

Page 10: Greening The Living Rainforest Feije de Zwart Wageningen UR Greenhouse Horticulture

Two problems:

How to extract the heat from the surplus

How to apply the extracted heat (seasonal asynchrony and low temperature)

Page 11: Greening The Living Rainforest Feije de Zwart Wageningen UR Greenhouse Horticulture
Page 12: Greening The Living Rainforest Feije de Zwart Wageningen UR Greenhouse Horticulture
Page 13: Greening The Living Rainforest Feije de Zwart Wageningen UR Greenhouse Horticulture

Loading the VSHE

28 °C

24 °C22 °C

10 12 16 20 24 20 16 12 10

Page 14: Greening The Living Rainforest Feije de Zwart Wageningen UR Greenhouse Horticulture

Applying stored heat

22 °C

30 °C

25 °C

2 °C

0 °C

11 6 2 6 11 16 18 16 12 10

Page 15: Greening The Living Rainforest Feije de Zwart Wageningen UR Greenhouse Horticulture

Applying stored heat

3 units from VSHE

1 unit electricity

4 units heat

COP = 4

Page 16: Greening The Living Rainforest Feije de Zwart Wageningen UR Greenhouse Horticulture
Page 17: Greening The Living Rainforest Feije de Zwart Wageningen UR Greenhouse Horticulture

More than half of the heat comes from heat pump

Oil equivalents [liter/day]

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec0

50

100

150

200

44% from wood chips 56% from heat pump 50 tonnes woodchip 60 MWh electricity

Page 18: Greening The Living Rainforest Feije de Zwart Wageningen UR Greenhouse Horticulture

Heat pump, heat capture and VSHE

Saving:55 tonnes woodchip per year

Page 19: Greening The Living Rainforest Feije de Zwart Wageningen UR Greenhouse Horticulture

Amazonica Lowlands

propagation

First only a small renovation

Page 20: Greening The Living Rainforest Feije de Zwart Wageningen UR Greenhouse Horticulture

Amazonica Lowland Offices

new grnh

760 m² 240 m² 200 m² 120 m²

1000 m² old, very energy inefficient greenhouses

200 m² new, energy friendly greenhouse

650 m² other buildings

First only a small renovation

Page 21: Greening The Living Rainforest Feije de Zwart Wageningen UR Greenhouse Horticulture

Thank you for your

attention