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The Iron Age 1887-06-23: Vol 39 Iss 25

1887 Reed Business Information US

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Bs [S of stee ! le to ‘k in di as crip- JF 40f puag Ae S, nade -_” will nders es /The Iron Ag NDEx TO READING MATTER PAGE 32 Published every Thursday Morning by Davip WILLIAMs, Nos. 66 and 68 Duane Street, New York. Vol. XX XIX: No. 25. The Radcliffe Steel-Melting Furnace. Since the first introductien of the Siemens regenerative gas furnaces, attempts have been constantly made to attain the same re- sults by simpler and less expensive methods. These experiments, though sometimes fairly successful for a low degree of heat, have failed at the higher temperature required for heating and melting iron and steel— mainly for want of sufficient regeneration of the air, and also from lack of heat in the SILICA BRICK REFRACTORY BRICK RED BReges os... WROUGHT !RON-- - CAST |RON SY PEF Ny SN SSW : Y gases supplied to produce proper combustion. In certain cases where these conditions have been fairly well fulfilled and high degrees of heat attained, the air regenerators have been 80 complex in construction and so liable to get out of order that the problem has been practically abandoned or at best only par- tially solved. Until recently, outside of the regular Siemens-Martin forms, few efficien…

Citation

The Iron Age 1887-06-23: Vol 39 Iss 25. Reed Business Information US. 1887.