Sept. 11, 2003 — A new hydrogen gasification process which is modeled after a coal gasification process has been issued a patent pending. Using gasification technologies, hydrogen can cost around 20 ...

The municipality has invested millions to pressure cook sewage sludge, in hopes of cutting its climate pollution.

Coal producer Thungela showcased its leadership in innovative and sustainable coal processing at the ICPC Coal Africa 2025 ...

South African firm River Energy has successfully demonstrated a binderless coal briquetting (BCB) process capable of ...

KNOXVILLE, Tenn. (WATE) — The Tennessee Valley Authority (TVA) is considering building facilities in Tennessee, Alabama, and Kentucky to process coal combustion residuals (CCR) for beneficial use.

Using proprietary STAR® Technology, coal ash is excavated from legacy ponds, treated to remove contaminants such as carbon, and transformed into high-quality, specification-grade fly ash for use in ...

When Millennium Bulk Terminals bought the buildings and equipment for $10.9 million at the former Reynolds Metals Co. site in January, company officials say they found a mess they needed to clean up ...

As President Trump tries to revive the United States coal industry, research has found that closing a coal facility can ...

Republicans in Congress have voted to overturn a Biden administration rule that closed off new federal coal leases in the ...