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Delft University of Technology

Article

3rd generation ammonia synthesis: new catalysts & production pathways

We look at four new developments this week:

1. A team from DTU Energy and the Dalian Institute of Chemical Physics have uncovered a new class of alternative catalysts for mild condition ammonia synthesis. The ternary ruthenium complex hydrides Li4RuH6 and Ba2RuH6 avoid the energy-intensive pathway of nitrogen dissociation in a "synergistic" manner.

2. A team from the Korea Institute of Machinery and Materials reported a highly selective (95%) plasma ammonia synthesis method.

3. A team from Delft University of Technology has presented an present an "unconventional electrochemical design" that physically separates hydrogen and dinitrogen activation sites.

4. A team at the Max Planck Institute for Coal Research has demonstrated a new mechanochemical ammonia synthesis system that operates at room temperature and pressures as low as 1 bar.

Article

Recovering ammonia fuel from wastewater & agricultural waste

This week we look at three new ammonia recovery projects:

1. A team from the Delft University of Technology has demonstrated that ammonia recovery via vacuum membrane stripping of a wastewater feed can be used to power a solid oxide fuel cell (SOFC).

2. In the UK, a new consortium including the Agriculture and Horticulture Development Board (AHDB) and the University of Leeds has received government funding to demonstrate a novel solution to harvest green ammonia from pig waste.

3. A team from the Ukrainian National University of Food Technology has proposed a new method of sourcing useable ammonia fuel from poultry waste via anaerobic digestion.

Article

Power to Ammonia feasibility study

The Institute for Sustainable Process Technology has just published a feasibility study that represents a major step toward commercializing renewable ammonia. It examines the "value chains and business cases to produce CO2-free ammonia," analysing the potential for commercial deployment at three companies with existing sites in The Netherlands: Nuon at Eemshaven, Stedin at Goeree-Overflakkee, and OCI Nitrogen at Geleen. The project is called Power to Ammonia.

Article

3rd generation ammonia synthesis: new catalysts & production pathways

We look at four new developments this week:

1. A team from DTU Energy and the Dalian Institute of Chemical Physics have uncovered a new class of alternative catalysts for mild condition ammonia synthesis. The ternary ruthenium complex hydrides Li4RuH6 and Ba2RuH6 avoid the energy-intensive pathway of nitrogen dissociation in a "synergistic" manner.

2. A team from the Korea Institute of Machinery and Materials reported a highly selective (95%) plasma ammonia synthesis method.

3. A team from Delft University of Technology has presented an present an "unconventional electrochemical design" that physically separates hydrogen and dinitrogen activation sites.

4. A team at the Max Planck Institute for Coal Research has demonstrated a new mechanochemical ammonia synthesis system that operates at room temperature and pressures as low as 1 bar.

Article

Recovering ammonia fuel from wastewater & agricultural waste

This week we look at three new ammonia recovery projects:

1. A team from the Delft University of Technology has demonstrated that ammonia recovery via vacuum membrane stripping of a wastewater feed can be used to power a solid oxide fuel cell (SOFC).

2. In the UK, a new consortium including the Agriculture and Horticulture Development Board (AHDB) and the University of Leeds has received government funding to demonstrate a novel solution to harvest green ammonia from pig waste.

3. A team from the Ukrainian National University of Food Technology has proposed a new method of sourcing useable ammonia fuel from poultry waste via anaerobic digestion.

Article

Power to Ammonia feasibility study

The Institute for Sustainable Process Technology has just published a feasibility study that represents a major step toward commercializing renewable ammonia. It examines the "value chains and business cases to produce CO2-free ammonia," analysing the potential for commercial deployment at three companies with existing sites in The Netherlands: Nuon at Eemshaven, Stedin at Goeree-Overflakkee, and OCI Nitrogen at Geleen. The project is called Power to Ammonia.