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Compact Plants
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Compact Plants

Agricultural Biogas Plants

Due to the numerous economic and environmental benefits, many farmers establish a biogas plant
to have another attractive source of income. With many years of experience, we are able to realize
this additional financial pillar together with you and safeguard your farming business' existence for
the next generation.

bue Anlagentechnik GmbH provides you with all the freedom of energy.

Our compact plants are characterized by perfectly matched components that harmonize in an
optimum way with a finely tuned process biology. When designing our on-farm plants, we
consistently follow the provisions of the EEG (Renewable Energy Sources Act). In this way,
we can ensure a reliable technology, excellent operating comfort and efficient performance.

HydroStep Basic

Process:

Typical single-stage process - sequence of all phases of methanation in a fermenter.

HydroStep Basic

Features:

# Reduced design

# Low investment costs

# For uncomplicated substrate compositions

# Expandable for fibrous renewable raw materials

# Adjustable only to small loading rates

# Large volumes due to long residence times

# With optional secondary fermentation tank

 

HydroStep Classic

Process:

Two-stage process - outsourcing of hydrolysis and acidification to external chemical reactors before
methanation (AHS) with the flow method.

HydroStep Klassik

Features:

# Simple design

# High process stability

# For all substrate compositions

# Foreign substance separation before fermenter

# Adjustable to high loading rates

# Small volumes due to short residence times

# Profitability after short running time

 

HydroStep Batch

Process:

Two-stage process - outsourcing of hydrolysis and acidification to 2 external chemical reactors
(AHS1 und AHS2) before methanation with the batch process.

HydroStep Batch

Features:

# Uncomplicated design

# Higher process stability

# For all substrate compositions

# Foreign substance separation before fermenter

# Adjustable to high loading rates

# Small volumes due to short residence times

# Compensation of costs after short running time