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Goldregenweg 4
41564 Kaarst
tel.:+49 2131 402 66 45
fax.:+49 2131 402 66 50
e-mail : info@anegi.eu
Geschäftsführung: Birthe Enkel
HRB: 12037 Amtsgericht Neuss
St.Nr.:122/5701/1796

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1. Desulphurization
2. Fermenter
3. Re-Fermenter
4. Fermenting Rest Storage Unit
5. Biogas Heating Power Unit
6. Substratum Supply

Desulphurization as a Trickle-Bed-Reactor System

• External Desulphurization
• Exact pH-value regulation is possible.
• A better heat conduction for the microbiology is given by isolation of the round container.
• The optimum reaction to seasonal variations with a steady decomposition behaviour is guaranteed.
• All process parametres are controlled, regulated and monitored constantly. Short-term reacting to changes of the working conditions is possible.
• Low operating expenses.
• Low maintenance requirements.

Fermenter with Integrated Gasholder

• Ferro-concrete base plate from WU-concrete according to WHG and ground survey report.
• Ferro-concrete containers from WU-precast concrete part with concrete according to WHG to max. 7.00 m above the earth.
• Water protection by locking foil (drainage road) with a circular drainage pipeline and controlling shafts.
• Inspectiondoors from high-grade steel by entrance height.
• Multistage high-grade steel heating in on wall assembly.
• Foil roof as a double membrane with central prop (external foil serves as a UV protection and weather protection, the internal foil serves as a gasholder).
• The lead-throughs of the walls, bottom and roof are finished absolutely gasproofed as system elements.
• If geographically possibly, overfalls are arranged in the containers.
• Two electronically controlled sloping stirring devices and one electronically controlled submerged engine stirring devices.
• Electronically controlled screw conveyor to insert the substratmixture
• Gasproofed sealing with admitted multilayered coating.
• Sensors for: temperature, pH-value, gas content, gas amounts.
• Computer-supervised operating control with response times <1 hour.
• Remote controlled system’s technology. (Pumps, conveyors, stirring devices etc.)

Re-Fermenter with Integrated Gasholder.

• Ferro-concrete base plate from WU-concrete according to WHG and ground survey report.
• Ferro-concrete containers from WU-precast concrete part with concrete according to WHG to max. 7.00 m above the earth.
• Water protection by locking foil (drainage road) with a circular drainage pipeline and controlling shafts.
• Inspectiondoors from high-grade steel by entrance height.
• Multistage high-grade steel heating in on wall assembly.
• Foil roof as a double membrane with central prop (external foil serves as a UV protection and weather protection, the internal foil serves as a gasholder).
• The lead-throughs of the walls, bottom and roof are finished absolutely gasproofed as system elements.
• If geographically possibly, overfalls are arranged in the containers.
• Two electronically controlled submerged engine stirring devices.
• Gasproofed sealing with admitted multilayered coating.
• Sensors for: temperature, pH-value, gas content, gas amounts.
• Computer-supervised operating control with response times <1 hour.
• Remote controlled system’s technology. (Pumps, stirring devices etc.)

Fermenting Rest Storage Unit

• If already storage containers exist, they are taken over in the investment draught.
• Ferro-concrete base plate from WU-concrete according to WHG and ground survey report.
• Ferro-concrete containers from WU-precast concrete part with concrete according to WHG to max. 7.00 m above the earth.
• Inspectiondoors from high-grade steel by entrance height.
• Foil roof as a swimming tarpaulin.
• Seperation of the dry substances with next pelletizing of the biofertilizer.

Biogas Heating Power Unit

• Standardized heating power units in module constructions.
• The container modules ready with connections are put up on construction-sided strip foundations, and are conncted with the construction-sided inducements and disposal pipelines. The Units are Remote controlled.
• All emission limit values known up to now are kept.

Substratum Supply

• Self-mixing solids starage container from steel (allows optimised substrate mixtures) founded on ferro-concrete base plate of WU concrete according to WHG and ground survey report .
• Input controlling with load cells and screw conveyors.
• Concrete container as a liquid material storage with ferro-concrete base plate from WU-concrete according to WHG and ground survey report, ferro-concrete container from WU-to concrete finished parts according to WHG to max. 2.00 m above the earth, ferro-concrete lid from WU-concrete according to statics with openings for a submerged engine stirring device, a submerged edge stirring device and input opening adapted for wheel loaders.
• Water protection by locking foil (drainage road) with a circular drainage pipeline  and controlling shafts.
• Input controlling about volume control and pumping technology.
• Computer-supervised operating control with response times <1 hour.
• Remote controlled system’s technology. (Pumps, stirring devices etc.)

ANEGI biogas plants are composed of slurry store, solid entry, fermenter,  re-fermenter, fermenting rest storage unit, pump station, desulphurization plant, biomass heating power unit, transformer, control station. Already existing plant components are integrated sensibly into the biogas plant concept.The liquid manure (and, or firm dung) intended for the process  is collected in a slurry store and is supplied regularly in the necessary amount dependent on process by  pumping technology to the fermenter.
The micro-organisms located in the liquid manure are stabilising the fermentation in the fermenter. Rests of organic dry substances in the liquid manure contribute to the fermentation gas yield.

The regenerative energy sources are grown depending on energy value, by the soil conditions, by the pattern of the agricultural operation, in the most sensible crop rotations, and are stored fruits-wise or ensiled. With the load of the solids charger the “raw materials” are merged in a firmly given quantitative proportion. An optimum areal-energy-result which prevents at the same time the creation of monocultures will be achieved.

The homogeneous raw material mass resulted then is spent by a screw conveyor to the fermenter. The monitoring and controlling is made by the process computer in connection with load cells .

An energetically usable mixture of methane (65%) and carbon dioxide (30%) originates in the Biogas Plants of ANEGI from anaerobic fermentation of liquid manure and dung, as well as renewable primary products (energy plants).

This fermentation gas is supplied to total energy units to the production of power and heat or cold. From special economic importance is the specific cultivation of energy plants. Through this the highest energy yields are gained.

ANEGI projects, engineers and supervises biogas plants.

Thermal Gasification

To the thermal gasification of biomass wooden minced meat shreds of untreated fresh wood are used predominantly. These are gasified by a special procedure in the biomass heating power units of ANEGI to biogas.
ANEGI delivers biomass heating power units from 90 kw up to 240 kw.
The power production by biogas is neutral in the CO2 balance, because only this CO2 is emited like to the production was required. ]]> http://en.anegi.com/biogas/interesting-facts/feed/