Electric actuators in biomass power plants
Global warming and climate change are on everyone’s lips. The Paris Agreement to reduce global greenhouse emissions, signed by 174 countries, is one reason for the growing importance of renewable energy, including biomass. This article looks at the potentials and challenges for electric actuators in biomass-fired power plants.
Sea change: as costs subside, the world relies more on desalination to quench its...
In the last few years the world has been increasingly relying on desalination for its drinking and industrial water. The stick is the danger that any already critical water shortage caused by drought and global warming will get worse. The carrot is the provision of more water in parched areas thanks to significant progress towards making desalination more cost-effective and environmentally friendly.
Developments in axial valve design
Axial valve design has been used with success over the past twenty years. However, UK based Goodwin International Ltd and German based Noreva GmbH have taken the opportunity to develop this further. This article looks at the past, present and future of axial valve design.
A visionary full-bore valve
Derek Thomas’ idea for a full-bore flow-isolation valve could prove invaluable in simplifying systems associated with excess pressure.
Redox-flow batteries explained
Redox-flow batteries could be an important step towards the large-scale realisation of a renewable energy strategy, says Peter Fischer.