Feasibility study of a bionic agitator – a prototype of this agitator has shown great potential for energy reduction of agitator technology.

Informations projet

bionic agitator

N° de convention de subvention: 673676

DOI

10.3030/673676

Projet clôturé

Date de signature de la CE 21 Avril 2015

Date de début 1 Mai 2015

Date de fin 30 Avril 2016

Financé au titre de

• SOCIETAL CHALLENGES - Secure, clean and efficient energy

Coût total

€ 71 429,00

Contribution de l’UE

€ 50 000,00

Coordonné par

WUSOA GMBH
Germany

Periodic Reporting for period 1 - bionic agitator (Feasibility study of a bionic agitator – a prototype of this agitator has shown great potential for energy reduction of agitator technology.)

Période du rapport: 2015-05-01 au 2016-04-30

Résumé du contexte et des objectifs généraux du projet

A prototype of a new developed agitator has shown great potential for energy reduction in agitator technology. The developed agitator was inspired by the way ducks move their feet in the water - a very energy-efficient way. The aim of the feasibility study performed was to obtain data on the reliability, maintenance and energy consumption reduction while developing a comprehensive business plan focussing on the following aspects: competitors, the market in terms of potential industries where the agitator can be applied and the potential turnover. From these findings we have developed a sales strategy and calculated the expected profit and loss statement.

Travail effectué depuis le début du projet jusqu’à la fin de la période considérée dans le rapport et principaux résultats atteints jusqu’à présent

As part of the analysis of technology we have built five different agitators and tested them with respect to reliability, maintenance and energy consumption reduction. At the same time we reviewed the construction regarding the paddle size and form, the driving unit, the angle between the two paddles, the fixing of the paddles to the shaft. Part of the Iterative improvements were the reinforcements of the gearbox, the bearings etc. We also analysed the generated flow pattern and the effect of the viscosity of the mixed fluid on the energy consumption.
These tests showed that:
1. The bionic agitator reveals an energy saving potential of up to 65% compared to conventional agitators;
2. An angle between the two paddles of 60 degrees is optimal:
3. The higher the viscosity of the mixed fluid the higher the energy consumption;
4. The generated flow pattern is completely different from the flow pattern generated with conventional propeller agitators leading to a better mixture of the fluid.
The comprehensive business plan including an analysis of the market for agitators in different industries (Biogas plants, wastewater treatment plants, food and dairy industry) has identified a market with more than 4 billion Euros turnover potential in Europe that corresponds to more than 2,000 times the turnover we have forecasted for 2017.

Progrès au-delà de l’état des connaissances et impact potentiel prévu (y compris l’impact socio-économique et les conséquences sociétales plus larges du projet jusqu’à présent)

The performed actions confirm our assumption that the bionic agitator not only offers great potential for energy saving and generating a tremendous turnover but also makes an important contribution to the EU goal to reduce emission by 2050 by 80%.

The bionic agitator