Technology
How does circularity arise?
The circular economy begins with a change of perspective: we see what is currently considered waste as the starting point for new, sustainable value creation. This is precisely the core of GRÜNZUCKER®. To this end, we will develop further technological solutions that preserve existing value chains.
Our first innovation starts with plant biomass - e.g. straw, crop residues, wood by-products - and transforms it into bio-based raw materials using an innovative saccharification process. The resulting sugars can then be further processed into platform chemicals, bioplastics or bioethanol.
The GRÜNZUCKER® technology is currently in the initial phase: the basic principles have been developed, the applicability has been proven and the first technological partners and investors are being involved. The task now is to realise demonstration-ready projects in order to make the technology tangible and commercially visible.
Our goal: closed cycles that are regionally anchored, economically viable and ecologically effective. The direction is right - now it's all about implementation.
Technical principle
The technological basis of the first innovation from GRÜNZUCKER® is a new type of saccharification process that produces high-quality sugars from lignocellulosic biomass - the ‘building blocks’ for many green products.
The speciality: Unlike established enzymatic processes, the reaction takes place with highly concentrated acids at low temperatures. This principle, inspired by the historical Bergius process, has been further developed, modernised and patented (link to patent here). Initial simulation results show: The method is flexible in terms of raw materials, energy-efficient and low in chemicals - making it ideal for a scalable circular economy.
What is currently missing is the transfer of these principles into a demonstration plant. This technical implementation phase is the next logical step - and it is precisely for this that we are looking for project partners, co-thinkers and investors.
Economic efficiency
GRÜNZUCKER® pursues a clear economic goal: the utilisation of cheap, available raw materials (residual biomass) to generate valuable intermediate products for growing markets.
The initial profitability calculation shows that even plants with a moderate capacity (approx. 15,000 tonnes of biomass per year) could be operated economically - with investment costs in the range of 10 to 15 million. The total market for usable biomass in Germany alone is in the double-digit million tonne range.
Investments can be marketed with the GRÜNZUCKER® label, because the fact that GRÜNZUCKER® gives previously fossil-based products a new renewable basis means that the company's own emissions are offset.
The technology is in your concept, the scenarios have been calculated - now it's time for realisation. By investing today, you are not only helping to shape the future - you are actively influencing the development of a new market.
Outlook for the future
The vision is clear: GRÜNZUCKER® as a building block of a new, bio-based industrial logic. But between the idea and the market lies the practical realisation.
The next steps are clearly defined:
- Construction of a demonstration plant
- Testing the technology under real conditions
- Validation of economic efficiency and scalability
- Expansion of the partner network from industry, research and investors
We are ready to take these steps - but we have not yet reached our goal. What we lack is not the will or the knowledge. It is the participation of all those who want to make change possible.
GRÜNZUCKER® invites you to make this future a reality together - step by step, project by project.