| 31. | He was involved in the construction of a reverberatory furnace in Saga for the production of Armstrong guns.
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| 32. | The company installed a rolling mill, five reverberatory furnaces, 20 nail manufacturing machines, and one spike manufacturing machine.
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| 33. | It was fortuitous that carbonate ores are well suited to the reverberatory furnace method used at this site.
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| 34. | That was in turn replaced by smelting in cupolas, a variety of reverberatory furnace in the 18th century.
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| 35. | The cupola was a reverberatory furnace.
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| 36. | The second reverberatory furnace was brought into permanent operation to treat additional calcine produced by the new roaster.
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| 37. | Cort's process consisted of stirring molten pig iron in a reverberatory furnace in an oxidising atmosphere, thus decarburising it.
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| 38. | The first reverberatory furnaces were perhaps in the medieval period, and were used for melting bronze for casting bells.
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| 39. | The lead containing components are processed in blast furnaces for hard lead or rotary reverberatory furnaces for fine particles.
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| 40. | The reverberatory furnace was a Welsh technology and was essentially a masonry hearth with a roof erected over it.
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