WESTLAKE VILLAGE, CA / ACCESSWIRE / December 8, 2022 / Star Alliance International Corp. (OTC PINK:STAL) is excited to confirm that our Genesis system not only extracts gold from raw oxide and ...

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 ...

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 ...

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 ...

As the world searches for less polluting sources of energy, a number of companies have built pilot plants to determine how best to manage the manufacturing processes for these new materials. The ...

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 ...