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Application filed by Ishikawajima Harima Heavy IndfiledCriticalIshikawajima Harima Heavy Ind
Priority to MYPI94001910ApriorityCriticalpatent/MY111009A/en
Publication of MY111009ApublicationCriticalpatent/MY111009A/en
AN APPARATUS FOR PREHEATING AND CHARGING SCRAP MATERIAL COMPRISES A THROAT SECTION (38) HAVING AT ONE END THEREOF A MATERIAL CHARGING INLET (37) CONNECTED TO A FURNACE SHELL (2). THE THROAT SECTION EXTENDING LATERALLY AND UPWARDLY OBLIQUELY, A HEAT EXCHANGER SECTION (39) CONNECTED TO THE OTHER END OF THE THROAT SECTION (38) AND EXTENDING UPWARDLY, A SEALING SECTION (42) ABOVE THE HEAT EXCHANGER SECTION (39), MATERIAL SUPPLY MEANS (43) FOR SUPPLYING THE SCRAP MATERIAL INTO THE SEALING SECTION (42), AN EXHAUST DUCT (53) FORMED AT THE HEAT EXCAHNGER SECTION (58) AND A MATERIAL DELIVERY DEVICE (46) DISPOSED AT THE OTHER END OF THE THROAT SECTION (38) FOR DELIVERING THE SCRAP MATERIAL (13) FROM THE HEAT EXCHANGER SECTION (39) TO THE MATERIAL CHARGING INLET (37). THE SCRAP MATERIAL (13) IS SUBSTANTIALLY CONTINUOUSLY CHARGED INTO THE FURNACE SHELL (2) WHILE PREHEATED BY THE HIGH-TEMPERATURE EXHAUST GASES FROM THE FURNACE SHELL (2).( FIG. 11)
MYPI94001910A1994-07-221994-07-22Apparatus for preheating and charging scrap material
MY111009A
(en)