Source · book · draft Generated from the Hyphae knowledge graph. Bibliographic record Authors: Emrich, W. Year: 1985 Cited by (2 claims) The practical yield of traditional earth-mound kilns is approximately 15–25 wt% of oven-dry wood, lower tha… (draft) Dense hardwood with high lignin content gives higher charcoal yield and stronger lump charcoal than low-den…