Digestate as Fertilizer

Provider of digestate upgrading technology
As a family-run company in the second generation,
we have been offering vacuum evaporators
for treating digestate since 2010, and can
rely on over 25 years of experience in industrial
fluid treatment. All the key components are
manufactured at the Monheim site.
Service performances at short notice are always
ensured via our service network. We cover
a wide range of digestates with the RT and DV
model ranges. The evaporators can be operated
flexibly, have a modular design and can be subsequently
expanded.
MKR vacuum evaporator DV1000
With a heat consumption of 190 to 600 kW
and a distillation capacity of up to 4.4 l/kWh,
up to 70% water can be extracted from the digestate.
At the same time up to 80% of the
ammonium-nitrogen is converted into an ammonium
sulphate solution (ASL) and an odourfree,
dischargeable distillate is produced.
Over 25 evaporators already prove our efficiency.
We would be happy to also be your partners
in treating digestate.
Service and maintenance
Flexible waste heat utilisation
Nitrogen reduction
ASL production
Digestate reduction
Year of foundation 1990
Number of employees 55
MKR Metzger GmbH
Rappenfeldstraße 4
86653 Monheim · Germany
Contact person: Michael Köhnlechner
Phone: +49 9091 5000-0
Fax: +49 9091 5000-30
Mail: info@mkr-metzger.de
Website: www.mkr-metzger.de
Application technologies
HOLMER Terra Variant 435 with 16 m³ slurry tank
Soil incorporation
Self-propelled spreader
Self-propelled slurry tanker
Organic fertilisation
HOLMER Maschinenbau GmbH is a modern,
medium-sized mechanical engineering company
that develops, produces, sells and services
agricultural machines. HOLMER has its headquarters
in Eggmühl (Germany). With subsidiaries
in France, Poland, the Czech Republic,
Ukraine, Turkey and the US, as well as a representation
in China, the HOLMER team consists
of more than 400 employees. All machines are
manufactured in the plant in Eggmühl. The
HOLMER machines are in successful operation
in over 45 countries world-wide.
HOLMER Maschinenbau GmbH is the world
market leader for self-propelled sugar beet
harvesters.
HOLMER has also been successful in the
fields of organic fertilization and field logistics
with the Terra Variant for more than 20
years. The Terra Variant 585 is available with
slurry or spreading superstructure – this carrier
tractor stands for efficiency through power. The
“small” Terra Variant 435 is a slurry tanker for
everyone with its 16 m³ superstructure.
Year of foundation 1969
Number of employees 400
HOLMER Maschinenbau GmbH
Regensburger Str. 20
84069 Schierling / Eggmühl · Germany
Contact person: Bernhard Fuchs
Phone: +49 9451 9303-0
Fax: +49 9451 9303-313200
Mail: info@holmer-maschinenbau.com
Website: www.holmer-maschinenbau.com
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