• January 4, 2026
Torrefied coal

This article describes the nature, production, distribution and significance of torrefied coal — an upgraded solid fuel produced by thermal treatment — and explains where feedstocks and conventional coal occur,…

  • January 4, 2026
How Indonesia Became a Leading Coal Exporter

Coal has long powered industries, heated homes, and driven national economies. As one of the most abundant fossil fuels on Earth, its influence stretches from mining towns to global trading…

  • January 4, 2026
Bio-coal

Bio-coal (sometimes called torrefied biomass or hydrochar, depending on the production method) is an engineered solid fuel produced from biological feedstocks that aims to match many properties of fossil **coal**…

  • January 3, 2026
Eco-coal

The term Eco-coal is increasingly used in industry and public debate to describe coal products and practices that aim to reduce environmental harm while preserving some of coal’s economic utility.…

  • January 3, 2026
How Green Financing Impacts Coal Investments

The global energy landscape is undergoing a profound transformation as markets seek cleaner alternatives to traditional fossil fuels. Coal, long regarded as a backbone of industrial development, faces mounting scrutiny…

  • January 3, 2026
Super-clean coal

Super-clean coal refers to coal that has been processed and treated to have very low levels of impurities and emissions-related constituents, or to naturally occurring high-grade coal that inherently contains…

  • January 2, 2026
How Global Coal Demand Is Shifting in 2025

Over the past decade, the global energy landscape has undergone seismic shifts driven by technological breakthroughs, geopolitical tensions, and evolving consumer preferences. As the world grapples with the twin imperatives…

  • January 1, 2026
Bituminous briquettes

Bituminous briquettes are a form of processed coal that combine the properties of natural bituminous coal with mechanical compaction and, often, added binders to create a solid, uniform fuel product.…

  • January 1, 2026
Anthracite briquettes

Anthracite briquettes are a concentrated, manufactured fuel derived from the highest-rank coal, prized for their high carbon content, low impurities and efficient combustion. This article explores the geology and distribution…

  • December 31, 2025
Ovoid coal

Ovoid coal is a term that can refer both to a particular morphological form of coal lumps and to the broader category of coal as a vital geological and industrial…