160936 ⎘
Hearth-type furnaces, e.g. of reverberatory type ; Tank furnaces; Details, accessories, or equipment peculiar to hearth-type furnaces Arrangements of heat-exchange apparatus
Sub-classes:METHOD FOR HEATING A FURNACE
#2FURNACES FOR MELTING PARTICULATE MATERIALS
#3TWO-CHAMBER FURNANCE FOR ALUMINUM RECYCLING
#4Cassette design drop out box, combustion chamber, duct and electric arc furnace upper shell system
#5Cassette design drop out box, combustion chamber, duct and electric arc furnace upper shell system
#6Adjustable heat exchange apparatus and method of use
#7Self-cleaning heat exchange assembly
#8Molten metal furnace
#9Steel production facility
#10WASTE HEAT RECOVERY SYSTEM
#11PRESSURE CONTROL IN DIRECT SMELTING PROCESS
#12Pressure control in direct smelting process
#13DIRECT SMELTING PLANT WITH WASTE HEAT RECOVERY UNIT
#14ADJUSTABLE HEAT EXCHANGE APPARATUS AND METHOD OF USE
#15Method and system for preheating glass batch or ingredient(s)
#16Method for pre-heating, transforming and melting a metal charge and relative plant
#17Continuous steelmaking plant