Inventor
JOHNSON HOMER R
4 patents
Patents
4 patentsUS4107084AAug 15, 1978
Process for activating carbonaceous material
WESTVACO CORP36 citations90
US3976597AAug 24, 1976
Fluidized bed process for making activated carbon including heating by conduction through the distributor plate
WESTVACO CORP21 citations80
US3951856AApr 20, 1976
Process for making activated carbon from agglomerative coal
WESTVACO CORP22 citations80
US4002533AJan 11, 1977
Two-step process for conditioning sized coal and resulting product
WESTVACO CORP5 citations60