Manufacturer of aircraft of combustion of low nitrogen of _ of burner of low nitrogen of _ of machin

Why to want to developLow nitrogen burnerOverall? Manufacturer of aircraft of low nitrogen combustionYue Yang far east is energy-saving think, basically be the reason below, we let look below:

Take environmental protection seriously of the problem increasingly as the country, the industry such as coal chemical industry and steel ironworks faces the greater and greater energy-saving pressure that decrease a platoon, NOx is contained in the flue gas that its combustion discharges more, pollute atmosphere directly to avoid flue gas, flue gas should pass saltpetre processing to be discharged again commonly. Saltpetre method is taken off in numerous flue gas in, the most mature application is the widest is SCR(Selective Catalytic Reduction) namely alternative catalysis is reductive law.

However this method has relatively strict temperature restriction, flue gas temperature arrives in 300 ℃ between 420 ℃ when, its are reductive the efficiency of NOx is taller. The reason is reducer (advocate if NH3) needs to issue ability in the action of activator reductive NOx, and the active temperature limits of activator normally narrower. To ironworks of a few steel or chemical plant, what use as a result of quantity of heat is different, flue gas temperature often can appear the circumstance under 300 ℃ .

Face this one situation, ironworks of a lot of steel or chemical plant did not answer a method very well, bring about discharged flue gas to exceed bid, those who affect a plant is normal move. In the meantime, mostly steely factory and chemical plant can produce quality inferior can light the by-product such as gas, these by-product also are a kind of contaminant, discharge directly will pollute atmosphere.

For example: Low character waste gas produces in the meeting when combustion coke and ferric oxide, the bases of these low character waste gas is blast furnace gas, because these low character waste gas do not contain NOx, do not need to undertake saltpetre is handled, general steel ironworks and chemical plant discharge these low character waste gas atmosphere directly, cause direct pollution to atmosphere. How can effective reduce these low character waste gas discharge and use these low character waste gas to become one catastrophe to inscribe again.

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