 | 1771 - 582 páginas
...construction. By thus subjecting the granules of iron in presence of the sparry iron ore to a melting heat, the enwrapping oxides will first effect a partial...of the continued application of heat the iron will melt and separate (with the assistance of the melting residues of sparry iron ore) from the impurities... | |
 | William Newton - 1856 - 430 páginas
...construction. By thus subjecting the granules of iron in presence of the sparry iron ore to a melting heat, the enwrapping oxides will first effect a partial...of the continued application of heat, the iron will melt and separate (with the assistance of the melting residues of sparry iron ore) from the impurities... | |
 | William Francis, Henry Croft - 1856 - 500 páginas
...construction. By thus subjecting the granules of iron in presence of the sparry iron ore to a melting heat, the enwrapping oxides will first effect a partial...of the continued application of heat, the iron will melt and separate (with the assistance of the melting residues of sparry iron ore) from the impurities... | |
 | 1856 - 504 páginas
...construction. By thus subjecting the granules of iron in presence of the sparry iron ore to a melting heat, the enwrapping oxides will first effect a partial...to the size of the granules operated upon ; and by reasou of the continued application of heat, the iron will melt and separate (with the assistance of... | |
 | 1856 - 500 páginas
...enwrapping oxides will first effect a partial decarboaization of the granulated iron, which decarbonizatioo will be limited in amount according to the size of...of the continued application of heat, the iron will melt and separate (with the assistance of the melting residues of sparry iron ore) from the impurities... | |
 | 1857 - 426 páginas
...oxides would first effect a partial decarbonization of the granulated iron, which decarbonization would be limited in amount according to the size of the...reason of the continued application of heat, the iron would melt and separate (with the assistance of the melting residue of sparry iron ore) from the impurities... | |
 | 1857 - 796 páginas
...oxides would first effect a partial decarbonisation of the granulated iron, which decarbonisation would be limited in amount according to the size of the...reason of the continued application of heat the iron would melt and separate (with the assistance of the melting residue of sparry iron ore), from the impurities... | |
 | 1857 - 424 páginas
...oxides would first effect a partial decarbonization of the granulated iron, which decarbonization would be limited in amount according to the size of the...reason of the continued application of heat, the iron would melt and separate (with the assistance of the melting residue of sparry iron ore) from the impurities... | |
 | Useful metals - 1857 - 688 páginas
...construction. By thus subjecting the granules of iron in presence of the sparry iron ore to a melting heat, the enwrapping oxides will first effect a partial decarbonization of the granulated iron, which decarbnnization will be limited in amount according to the size of the granules operated upon ; and... | |
 | Patent office - 1858 - 306 páginas
...cast-steel blast furnace. By subjecting granules of iron in the presence of sparry iron ore to a melting heat, " the enwrapping oxides will first effect a...the continued application of " heat the iron will melt and separate (with the assistance of the " melting residues of the sparry iron ore) from the impurities... | |
| |
... of sparry iron ore) from the impurities with which it was mixed, and also bring down with it a portion of the iron contained in the sparry iron ore, thereby increasing the yield of cast steel by about 6 per cent. 
