PART VII

DUST AND FUME RECOVERY

FLUES, CHAMBERS AND BAG-HOUSES

DUST CHAMBER DESIGN (MAX J. WELCH) 229

CONCRETE IN METALLURGICAL CONSTRUCTION (HENRY W. EDWARDS) 234

CONCRETE FLUES (EDWIN H. MESSITER) 240

CONCRETE FLUES (FRANCIS T. HAVARD) 242

BAG-HOUSES FOR SAVING FUME (WALTER RENTON INGALLS) 244