Claim · draft · confidence 0.88
Generated from the Hyphae knowledge graph. Drafted by
claude-sonnet-4-6
Statement: Approximately 70–77 wt% of dry coking coal input reports as metallurgical coke; the remaining 23–30 wt% is driven off as volatile matter recovered as coke oven gas, coal tar, ammonia, light oil, and water.
Connections
Outgoing
- About → Cokemaking
- Cites → fruehan-1999-making-shaping-treating-steel — 70-77 wt% yield figure standard in industry reference
- Cites → 2026-coke-fuel-wikipedia