1
Mack D Bowen, Kenneth R Purdy: Process for producing highly activated carbonaceous products. American Can Company, Robert P Auber, Ira S Dorman, Stuart S Bowie, October 28, 1980: US04230602 (20 worldwide citation)

A single-pass, continuous process converts organic feedstocks into activated carbonaceous products having high surface area values. The introduction of air and steam into the bed of material at selected locations, and at controlled rates, enables the economic, dependable and convenient production of ...


2
Process for producing highly activated carbonaceous products. American Can Co, May 7, 1981: GB2060588-A (1 worldwide citation)

A single-pass, continuous process converts organic feedstocks into activated carbonaceous products having high surface area values. The introduction of air and steam into the bed of material at selected locations, and at controlled rates, enables the economic, dependable and convenient production of ...