Direct Oxygen-Combustion System using Molten Metal

摘要

A direct oxyfuel combustion system using a liquid metal according to the present invention includes a reaction furnace 10 in which a liquid metal 11 is accommodated and a heat exchanger 10 connected to a lower portion of the reactor 10 to perform thermal exchange with respect to the liquid metal 11, A circulation pump 25 connected to the heat exchanger 20 for circulating the liquid metal 11 to be introduced therein, a nozzle 32 connected to the circulation pump 20 and positioned on the reaction furnace 10, A reduction device 40 connected to the circulation pump 25 for performing a reduction operation on the oxidized liquid metal 11 and a separation device 50 connected to the reaction device 10 and the reduction device 40 The particles of the liquid metal 11 injected from the nozzle 32 receive the sensible heat from the gas generated in the reaction furnace 10 and then heat exchanged and regenerated through the heat exchanger 20 and the reduction device 40 respectively And then re-supplied to the reaction furnace 10 again.