Biomass to Charcoal in a Flash

Biomass to charcoal in a flash
By Dave Koga — The Honolulu Advertiser
University of Hawai'i professor Michael Antal Jr. explains flash carbonization, a process that uses heat and pressure to turn green waste into charcoal that can be used as a cleaner-burning alternative to coal.

See also: Kingsford licenses Hawaii charcoal patent