METHOD oxygen blowing slag and molten metal in the steelmaking unit

摘要

Method purge slag and molten metal in the steelmaking units, using the method of transition from combustion to detonation in a closed with one hand the pipe into the closed part of which is fed natural gas and oxygen, characterized in that the control fluid supply is carried out so that prior to forming the next detonation wave a closed portion of the tube is first supplied oxygen, and after a predetermined time - natural gas, wherein the oxy-fuel mixture ignition of stoichiometric composition in a sealed portion of the tube is carried out in the t time when oxy-fuel mixture fills the closed part of the tube by a predetermined length, and the remaining portion of the tube is filled with oxygen, and the additional acceleration of oxygen flowing from the pipe receives an expanding supersonic nozzle, which completes its opening portion.