History of Technology in India, Vol. I: From Antiquity to c. 1200 A.D. v1.c13.s2.t4.140
History of Technology in India, Vol. I: From Antiquity to c. 1200 A.D. v1.c13.s2.t4.140
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v1.c13.s2.t4.140
Table 7 — Material balance for ironmaking from Jiragora (M K Ghosh). Furnace trial results show 24 kg of ore/30 kg of charcoal. Time of reduction and smelting - 6 hours. Reduction efficiency 36.2%