Archived challenges

These are the challenges that have expired or been solved.

Slurrypipes
50 000.00 EUR

Optimization of the Process of Connection/Disconnection of Slurry Pipes During the Construction of a Tunnel

Submission deadline: May 18, 2019

Optimization of Industrial Process
25 000.00 EUR

Optimization of Industrial Process for the Improvement of Fluidity And Flow of Natural Matter During Spray Drying

Submission deadline: Oct 18, 2018

solvent to replace alcohol
35 000.00 EUR

Searching For A Solvent To Replace Alcohol

Submission deadline: Jun 23, 2018

Acetone Disulfonate
24 000.00 EUR

Valorization of Acetone Disulfonate Ammonium (ADSA)

Submission deadline: Apr 2, 2018

35 000.00 EUR

Detection of An Individual In A Defined Area

Submission deadline: Mar 12, 2018

25 000.00 EUR

Method of Separation of Quarry Fines

Submission deadline: Feb 28, 2018

15 000.00 EUR

Sustainable Utilisation of Quarry By-Products

Submission deadline: Feb 28, 2018

Treatment of olfactory nuisances, Hypios
30 000.00 EUR

Treatment of Olfactory Nuisances

Submission deadline: Sep 4, 2017

7 500.00 EUR

Separation of Inorganic And Organic Matters

Submission deadline: Aug 6, 2017

4 000.00 EUR

Smart Trays

Submission deadline: Jun 10, 2017

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