A National Energy Technology Laboratory collaboration with UW’s School of Energy Resources to develop technologies and methods for extracting rare earth elements from coal fly ash has started testing ...

Proximate analysis is a long-serving, widely used approach for determining the rank of coals. This method works by separating out inert components, volatile components and fixed carbon. The quality of ...

OSLO (Reuters) - Tests of a new technology for capturing greenhouse gases from coal-fired power plants have achieved 95 percent cuts in a step towards new ways to fight climate change, a Norwegian ...

The assessment of material quality, key process decisions, and adherence to regulatory requirements all rely on reliable data on elemental composition. There is often significant compositional ...