Cermak-Spirek furnace

Cermak-Spirek furnace

[¦sər‚mak ¦spir·ek ‚fər·nəs]
(engineering)
An automatic reverberatory furnace of rectangular form divided into two sections by a wall; used for roasting zinc and quicksilver ores.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.