Production of mild gasification co-products project. First quarterly technical progress report, January 1, 1993--March 31, 1993.

摘要

Progress continued on production of co-product samples for four coals from three coal regions: Buckskin Mine coal (Wyoming, Powder River Basin, Coal), Knife River Mine Lignite (Beulah Zap, North Dakota Lignite), Sarpy Creek Mine Coal (Montana Rosebud, Powder River Basin Coal), Usibelli Mine Coal (Alaska Coal).