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Processors of slag and incinerator
bottom ash
ant to team up to decarbonize the industry? Explore how you can combine business yield with sustainability and innovation.
Our innovation turns mineral waste into a carbon solution. In simple terms, we capture and store CO₂ by partnering with nearby sources and storage facilities. Storing CO₂ in mineral waste like concrete, slags, and bottom ashes? You bet! We're the pioneers, proving its commercial and ecological worth globally. With operational sites across Europe, we're expanding fast. Here's where you come in. You've got the slags and bottom ashes—we've got the tech. We seamlessly integrate our technology into your production process, adding extra revenue without disruption. It's an upgrade—for your business, your sustainability, and the planet.
Storing CO₂ at partnering processors, recyclers, urban miners and landfills
At processing plants, we integrate CO₂ injection into the recycling of slags and bottom ashes, enhancing mineralization. This seamlessly adds a step without disruption, allowing usual granule usage, like in road construction or landfill storage.
An additional advantage: reduced risk of leaching
Our mineralization process offers a key benefit beyond CO₂ storage: it effectively stabilizes harmful substances like heavy metals within the minerals, reducing the risk of leaching.
Result: added value for all!🏆
It's a triple win: processors and recyclers gain an extra revenue stream while advancing sustainability. Neustark removes CO₂, benefiting both businesses and the climate. Join us on this pioneering journey.
Our solution types
Row dosing units (hoppers)
Large-scale CO₂ storage plant at demolition site, operational since May 2023.
Silo (stationary)
We collaborates, deploys silo storage plant at Zurich's
recycling site.
Mobile storage site
Mobile storage site built with Holcim (Switzerland) AG for
versatility.
Our solution is based on the well-researched chemical process known as natural mineralization or carbonation. Our technology accelerates this process from over 1000 years to just a few hours while multiplying the average CO₂ uptake.
We have adaptable business models as well as product types, according to your needs.
In general, We constructs the storage technology at your plant. Once finished, the storage site belongs to you, the recycler. An initial, lump-sum investment to purchase the technology is needed. This investment is then counterbalanced by our paying you to utilize your storage site. Over the course of a few years, the initial investment is turned into profit for you.
We partner with biogas plant to filter out the CO₂ that is created during the plant’s production process. We then liquefy the captured CO₂ to then transport it to the nearby storage sites.
Today we store around 10 kg of CO₂ per ton of demolished concrete. We are of course continuously working on further optimizing this figure.
Want to know more?
Let's chat today about how we can partner up! Contact us.