Nitrogen oxide reduction furnace

• Main Authors: ZHANG XINGYAO, AN GUORUI, LIAN HUILIANG, QIAO BAOMIN, LI GANG
• Format: Patent
• Language: Chinese; English
• Published: 10.01.2023
• Subjects: BLASTING; DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE; FURNACES; HEATING; KILNS; LIGHTING; MECHANICAL ENGINEERING; OVENS; RETORTS; WEAPONS

The utility model discloses a nitrogen oxide reduction furnace which comprises a furnace body, a furnace body bottom plate is arranged at the bottom of the furnace body, a slag discharging furnace door arranged on a furnace body wall plate is arranged above the furnace body bottom plate, and an air inlet, a carbon feeding furnace door, a ventilation opening and a temperature measuring opening are sequentially arranged on the furnace body wall plate above the slag discharging furnace door. A fire grate mounted in the furnace body is arranged between the carbon inlet furnace door and the slag outlet furnace door, and a coke layer is arranged on the fire grate; the top of the furnace body is connected with a furnace cover of a conical cylinder structure through bolts, an exhaust port is formed in the top of the furnace cover, and a base plate is further connected between the furnace body and the furnace cover. The multiple groups of coke layers are placed on the fire grate, nitrogen oxide gas is converted into h