METHOD OF WASTE LIQUIDATION,ESPECIALLY OILS WITH IRON SCALE THAT ARE FORMED DURING STEEL HARDENING

摘要

The invention concerns a method of waste liquidation in chamber furnaces by evaporation of oil with their combustion at high temperatures in an added air flow to environmentally friendly gasses and to environmentally friendly solid iron scale waste. The process occurs so that a container waste is placed in a chamber furnace heated to 900 degrees C. This is followed by rapid evaporation of oil, the oil vapours are mixed with the added air flow and with additional heat combusted at 900 to 1,100 degrees C. Combustion products from added burners and the oil combustion products are removed to a flue through an exchanger for heating water and heating and air exchangers for combustion of the oil vapours. The residue of iron scale can be used as a raw material in metallurgy.