In this paper, rheological characteristics of coal−water slurries (CWS) by using microwave pretreatment have been presented. Detailed experimental investigations were carried out for two high ash ...

Coal-gangue separation is an essential step in the coal preparation process. However, existing manual selection and mechanical separation methods require a large amount of labor, consume too much ...

Federal regulations set a performance standard for coal emissions and set a phase-out for conventional coal-fired electricity generation by 2030. The Saskatchewan government has said it won’t be ...

Coking wastewater, instead of clean water, is used to prepare coking wastewater–coal slurry (CWCS), which can be used as liquid fuel for combustion and gasification. Surfactant adsorption on coal ...

PORT SHELDON TOWNSHIP, Mich. — Environmental groups and Michigan's attorney general filed separate challenges Wednesday against a federal order that is keeping a coal-fired power plant open this ...

O'Fallon Progress 100 years ago: Train pulling coal-loaded cars derails at Taylor mine switch By Brian Keller O’Fallon Historical Society President June 18, 2025 6:00 AM Brian Keller Provided ...

Coal use has been declining for decades, but ending the use of the fuel isn’t going to be easy, even in a place like California, which has ambitious climate change goals. In the high desert just ...

For The Republic A settlement with Indiana coal producers, announced Tuesday, could lead to third-party operation of coal units at Duke Energy Indiana’s Cayuga Generating Station.

We adhere to strict standards of editorial integrity to help you make decisions with confidence. Some or all links contained within this article are paid links. While investors worry about the ...

India’s coal imports fell 8.4% to 183.42 million metric tons from April to December 2024, down from 200.19 million metric tons in the same period a year earlier, government data shows.

HANOI, Vietnam — Indonesia’s coal industry is facing mounting pressure and should diversify as China and India, its biggest customers, cut back on imports of the heavily polluting fossil fuel ...

Both the Trump administration and Wyoming lawmakers appear to be losing enthusiasm for advancing research and seeding commercial-scale carbon capture at existing coal-fired power plants — a key ...