
Alkaline Technologies
Recycling metals
Mineralize COâ‚‚
Building sustainably
Solutions to accelerate the ecological transition
Combining advanced metal recovery with COâ‚‚ mineralization in alkali waste opens an innovative path to accelerate the ecological transition. By valorizing solid residues from incineration, metallurgy, or construction, we permanently sequester COâ‚‚ in mineral form and give these materials a second life.
Combining advanced metal recovery with COâ‚‚ mineralization in alkali waste opens an innovative path to accelerate the ecological transition. By valorizing solid residues from incineration, metallurgy, or construction, we permanently sequester COâ‚‚ in mineral form and give these materials a second life.
Combining advanced metal recovery with COâ‚‚ mineralization in alkali waste opens an innovative path to accelerate the ecological transition. By valorizing solid residues from incineration, metallurgy, or construction, we permanently sequester COâ‚‚ in mineral form and give these materials a second life.
Combining advanced metal recovery with COâ‚‚ mineralization in alkali waste opens an innovative path to accelerate the ecological transition. By valorizing solid residues from incineration, metallurgy, or construction, we permanently sequester COâ‚‚ in mineral form and give these materials a second life.



Solutions to accelerate the ecological transition
Combining advanced metal recovery with COâ‚‚ mineralization in alkali waste opens an innovative path to accelerate the ecological transition. By valorizing solid residues from incineration, metallurgy, or construction, we permanently sequester COâ‚‚ in mineral form and give these materials a second life.

What is accelerated COâ‚‚ mineralization?
Accelerated COâ‚‚ mineralization involves replicating and optimizing a natural process: COâ‚‚ reacts chemically with calcium- or magnesium-rich minerals to form stable carbonates. This reaction permanently fixes the COâ‚‚, without the need for long-term monitoring, as it is trapped in solid form.
The ASHES program
A research program to develop technological building blocks for bottom ash and other alkaline industrial waste
Capturer sous forme stable
Mineralize COâ‚‚ sustainably
Promoting a local resource
Stabilize pollutants
Create new materials
Reduce landfilling
Recycling strategic metals
Construction aggregates
Strengthening our sovereignty
Reduce environmental risks
Circular economy opportunity
​Limit the use of landfills



The mineralization of carbon dioxide (COâ‚‚) in incinerator bottom ash represents an innovative and promising avenue for combating climate change. Incinerator bottom ash contains rare and precious metals. By valorizing the solid residues from waste incineration, we sustainably capture COâ‚‚ in the form of stable minerals, while giving these materials a second life.

OUR TEAM

Fabien MICHEL
CEO, Co-founder
Tel: +33 6 32 08 02 81

Quentin WEHRUNG
CTO, Co-founder
Tel: +33 6 63 28 17 62
SCIENTIFIC COMMITTEE

Prof. Linda PASTERO
DST, NIS, UniTo,
Turin, Italy
Geologist | Carbonate mineralogy, crystal growth & CCUS

Dr. Davide Bernasconi
CER,
Hatfield, United Kingdom
Chemist | Sustainable binders for cements & geopolymers




CONTACT US
OUR ADDRESS
Bureaux
44 700 Orvault, France
E-mail : hello@alkalinetech.com
Laboratoire
Département des Sciences de la Terre
Université de Turin, Italie
You can contact us using the form below: