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(1)

Energy is key

(2)

PhD: Frank Pierie Promoter: Henk Moll

Tutors: Wim van Gemert,

Rene Benders, Wen Liu

Decentralized smart gas

(energy) grid

Gas canister market

Consumers Waste producers

Gas canister truck Gas

upgrading

Greenhouse

Gas injection point

Farm Biogas production Smart monitoring Solar PV Wind

(3)

Energy security is vital:

Equal demand and supply at any moment

time O u tp u t

Wind

time Ou tp u t

Solar PV

time D ema n d

Heat

time D ema n d

Electricity

time D ema n d

Natural gas

Energy security

1. Flexible storable and

renewable energy carrier

2. Storage

3. Smart grid

Local energy

demand

Local energy

production

time Bi og as

Biogas

But in this context: How sustainable is

biogas production from co-digestion?

(4)
(5)

How to determine the sustainability of biogas

production in a dynamic system?

(6)

Methodology

The sustainability of biogas production in a dynamic

system: A new methodology and model

• Modular

• Material flow analysis

• Material Energy Flow analysis

• Life Cycle Analysis

(7)

Sub-module

(8)

The renewable supply of biomass for

co-digestion in the Netherlands

(9)

Renewable biomass availability

Biomass

1. Waste products

2. Energy crops

3. Competition

4. Location

Boundaries

1. The Netherlands

(10)

What is the flexibility in

domestic demand

(11)

Smart grid

Important factors

• Behavior

• Load shifting

• Storage / buffers

(12)

The footprint of local biogas

production

(13)

The theory of biogas production

(14)

Comprehensive modelling of

biogas production chains

(15)

The biogas simulator

The model itself

• Easy to use interface

• (Google) Map based

The model will incorporate

• Economics

• Efficiency

• Environmental impact

• Dynamics

(16)
(17)

Test cases

(18)

(Gr) Oenkerk

(19)

Island: Ameland

(20)

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