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Renewables news

 
 
 
 
 

An unlikely energy source for charging EVs

Turboexpander-generators have emerged as a reliable and emission-free method for generating clean electricity from pressure letdown processes both in pipelines and at the wellhead, explains Stephen Richards, Vice President of Engineering at Sapphire Technologies.

 
 

Putting pressure on fugitive emissions

Mary Loftus, Senior Research and Development Engineer and Valve Doctor, IMI Critical Engineering, explores the problem of fugitive emissions and the promise of new packing sets to help overcome what is a significant environmental and health challenge.