G4E

Praxis: Biogas to Bio-LNG as transport fuel

Based upon a hollow polymeric fiber membrane technology, the biogas up-grading process removes the main pollutants within the inlet biogas. more


Report: Direct catalytic methanation of liquid biomass wastes

Biomass waste products can be converted into a medium methane content gas (Bio-SNG). In this feasibility study, Aspen plus process modelling has been used to design processes for the... more


Report: FutureGas

The FutureGas project assesses the arising question of the future role of gas in an effective, cost-efficient and sustainable transition of the Danish energy system. The project includes all... more


Report: Monitoring of methane emissions from biogas plants

Profound knowledge about the greenhouse gas emissions from biogas plants and the subsequent development of emission mitigation strategies are a major key point for the acceptance of the... more


Report: “H2@Scale” – an emerging crosssector opportunity in the USA

The “H2@Scale” concept, led by the U.S. Department of Energy (DOE) and the U.S. National Laboratory system, lays a framework for the potential wide-scale production and utilization of... more


Praxis: Don’t waste the waste – Efficient biogas upgrading

Biogas is an eco-friendly energy source that is becoming increasingly important in today‘s energy supply. It can be used to generate power or heat or as a fuel. To produce fuel an upgrading... more


Report: Numerical simulation of external loads on buried pipelines

Within the scope of the presented work, a simulation model was developed which completely depicts the buried pipeline and the surrounding soil. The model was validated using a number of... more


Report: Efficient liquid biomethane production with cryogenic upgrading

Producing liquid biomethane is an attractive way of valorizing biogas, provided that the gas treatment technology is adapted to a project’s capacity and cost-effective. By combining... more


Praxis: UC Irvine injects renewable hydrogen into campus power supply

University of California, Irvine engineers have successfully implemented the first power-to-gas hydrogen pipeline injection project in the United States, demonstrating the use of excess... more


Report: Metrological condition assessment of pipelines

Given the increased awareness and sensitivity with regard to safety aspects in the transportation of hazardous media, advanced and (locally) precise monitoring of a pipeline’s condition is... more

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