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Circular Solutions

Solutions Enhancing Circularity create value for customers by converting existing residues, often considered waste streams, into necessary products to reduce the CO2 footprint which are economic viable and preferably local solutions.

Local residues as food waste, agricultural residues and plastic can be converted into resources for animal feed, sustainable compost or building blocks for support circular economy directly.

On site organic residue processing

Decentralized processing of food waste converted into a biofuel is contributing to both the energy transition and the circular economy. We can advise on application, best competitive technology and implementation in your organization.

The real circular system makes it possible to locally convert organic waste as a residual product into renewable gas that is used locally. It replaces natural gas with a sustainable alternative that can be used for heating, cooking, power generation or cooling and closes the CO2 cycle.

On-site Biodigesters can be used to process a wide range of food wastes from restaurants, food markets, distribution centers etc. The digestor can be fed every day with food waste in either liquid or solid form after which the digester will accept and prepare the food waste for digestion within 24-36 hours.

The biodigester is installed in a compact enclosure or sea-containers. The system is easy to integrate in both existing and new buildings due to it’s mobility. The units are modular and scalable for waste streams up to 3 tons per day.

Agri digester

The highest GHG reductions can be achieved when using agricultural residues especially manure as feedstock for renewable gas and replace natural gas. Since 2003 we support project developers, utilities and contractors with our engineering services to create a fit for purpose project using anaerobic digestion as conversion technology. 

We have worldwide experience with different feedstocks, climate and design requirements and our own team with micro biologist, chemical and mechanical engineers to perform the following:

  • Feedstock feasibility and analysis
  • Basic engineering design package
  • Process design documents
  • Civil and mechanical design
  • Detail design including 2D and 3D drawings
  • Equipment datasheets and procurement
  • Project management
  • Installation support and Commissioning

Biomethane or Bio-LNG

Renewable Natural Gas (RNG), also known as CBG or biomethane, can be used as transportation fuel in vehicles running on compressed or Bio-LNG.

Transport is responsible for almost 25% of the GHG emissions in the EU, where Road (71%) and Ships (13,5%) and aviation (14,4%). Target is to power vehicles by electricity and alternative fuels which will lead to fewer emissions.

For ships and heavy transport trucks, biomethane and Bio-LNG are currently the most advanced fuels to decarbonize a fleet.

We support investors, fleet owner and project developers to select the right technology, compare best off set market and compare biomethane and Bio-LG with alternatives like hydrogen and electrification.