Submerged arc furnace tail gas treatment device and using method thereof

• Main Authors: HUO ZHIRONG, LI NING
• Format: Patent
• Language: Chinese; English
• Published: 31.05.2024
• 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; HEAT EXCHANGE IN GENERAL; HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT; HEATING; KILNS; LIGHTING; MECHANICAL ENGINEERING; OVENS; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; RETORTS; SEPARATION; TRANSPORTING; WEAPONS

The invention discloses a submerged arc furnace tail gas treatment device and a using method thereof, and relates to the technical field of submerged arc furnace tail gas purification and dust removal. The device comprises a treatment pipe, a pipe tail sleeve, a pipe head sleeve and an expansion joint, the tail of the treatment pipe is in threaded connection with the pipe tail sleeve, the head of the treatment pipe is in threaded connection with the pipe head sleeve, the outer wall of the upper middle portion of the treatment pipe is sleeved with the expansion joint, a cooling box is installed on the outer wall of one side of the treatment pipe, and a heat preservation box is arranged on the opposite side of the cooling box; the cooling box and the heat preservation box are both communicated with the heat exchange assembly, a disc-shaped water pipe is embedded in a base plate in the heat exchange assembly, the other end opening of the heat preservation box is further communicated with a water tank in the pipe