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 ...