Process
Design
Goal: Building long lasting and highly efficient “natural” biomethane plants.
To predict a stable ongoing biological situation, to calculate precise economical key numbers even taking in consideration unexpected conditions are indispensable to have experience and wise foresight.
Validated innovation to make Anaerobic Digestion a safe and efficient process. Embedded to an input treatment/sanification and valorisation of the whole output (heat, CO2, solid and liquid fertilizer).
Main Concepts
- Biomethane combined with Power to Liquid PtL to avoid any CO2 emission in atmosphere.
- Aerobic thermophile plug flow HYDROLYSIS REACTOR for high dry matter input.
- 20 days HRT (hydraulic retention time) are normally enough to give a good chance to high performance microorganism to complete an efficient anaerobic digestion.
Some Show Cases
- 1 MW Ring in Ring digester. 46 m external diameter digester, 9 m height Postdigester (30 m diameter).
- 1 MW Biogas plant – 3 CSTR. Hydrolysis, Digester and Postdigester. Complete digestate treatment.
- Small plug flow digester with second step floating layer treatment system.
Few Numbers
- 3 digesters – every tank with 10.000 m3 volume – digesting 700 m3 input at day. 4,8 MW electric output!
- Aerobic hydrolysis at 65 degree in only 5 days!
- Conversion of 90-95% carbon to methane!
Mission
IMPROVE together with valuable business partners ANAEROBIC DIGESTION and diffuse INNOVATION for renewable energy to the WHOLE WORLD.
Eta GaS will act as a “catalysator” to spread out EFFICIENCY INCREASING in biogas production connected to complementary renewable energies like POWER to LIQUID.
Vision
INCREASE the importance of highly sustainable RENEWABLE ENERGY – using ALL FORMS OF ENERGY with the optimal efficiency.
Establish easy affordable circular / local energy concepts – ALL OVER THE WORLD.
Anaerobic Digestion can improve a lot in everyone’s daily live.
From minibiogas plants in AFRICA to manure biomethane facilities in the USA.
Main Values
Eta GaS – Excellence in Anaerobic Digestion, is based on passion, commitment and courage to bring with teamwork to partners/customers innovation and certainty.
Best available products, costumer needs focussed services and reliable technologies for demanding costumers.
GLOBALIZATION is coming to an end. CIRCULAR ECONOMY will have an important FUTURE. Energy independence plays a main role for the local prosperity.
Other Services, Products and Activities
Biological Assistance
Goal: To give in every moment an important added value to the costumer.
Through detailed analyses with open minded approaches to every small and big item to assure the biological efficiency. Finally leads to a highest economical revenue and especially better profit.
Additives - Micronutrients
Goal: To supply Best Available Products.
In several moments and for different scopes in the anaerobic digestion are needed diverse products.
Other Activities
Quick and successful treatment for desulfurization problems and ammonia inhibition.
Ad hoc chemical products for desulfurization and heat-treated natural zeolites to adsorb ammonia nitrogen to avoid ammonia poisoning effects in the biogas plants.