The Making, Shaping and Treating of Steel

acid alumina ammonia amount atoms base basic bath benzene benzol Bessemer Bessemer process blast furnace blow body bottom brick calcium calorific power carbon cast chambers charge checkers chemical clay coal coke combined combustion composition compounds containing cooling deposits dioxide dolomite electric elements feet ferrous ferrous oxide flues flux formula fuel fusion gases grade heat hematite high temperature hole hydrogen important impurities inches in diameter ingot ladle lime limestone magnesia magnetic manganese manufacture materials melting metal method mill mineral mining Missabe mixture molecules molten mould Naphtha naphthalene nitrogen open hearth open hearth furnaces open pit operation oven oxide oxygen pass phosphorus pig iron pipe plant plate pressure produced properties reaction reduced refractory rolls SECTION silica silicon slag steam steel stoves substances sulphide sulphur surface tapping Toluol tuyeres valve vertical vessel weight