Dry desulfurization flue gas heating device of tunnel kiln flue gas treatment environment-friendly equipment

• Main Authors: CHEN ZHANKA, MA YIAN, YUE PENGHUI, YANG ZHAOPU
• Format: Patent
• Language: Chinese; English
• Published: 29.12.2023
• 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; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; RETORTS; SEPARATION; TRANSPORTING; WEAPONS

The utility model discloses a dry desulphurization flue gas heating device of tunnel kiln flue gas treatment environmental protection equipment, which comprises a temperature regulator, the left end and the right end of the temperature regulator are respectively provided with a flue gas inlet and a flue gas outlet, the upper wall of the temperature regulator is connected with a high-temperature gas inlet pipe, and the other end of the high-temperature gas inlet pipe is connected with a kiln. The temperature regulator is connected with a gas return pipe, the other end of the gas return pipe is connected with the kiln, the gas return pipe is connected with a first fan, and the gas return pipe is further connected with a first valve. The flue gas reaches the reaction temperature, energy is saved, impurities in high-temperature gas can be filtered out through the filter box, the situation that the impurities enter the temperature regulator to damage the interior of the temperature regulator is prevented, and the