Activating kiln system and control method thereof

• Main Authors: SHI MINGGUO, LUO YIFANG, SHI XI, TUO CHUNMEI
• Format: Patent
• Language: Chinese; English
• Published: 23.02.2018
• Subjects: ARTIFICIAL STONE; BLASTING; CEMENTS; CERAMICS; CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; 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; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HEATING; KILNS; LIGHTING; LIME, MAGNESIA; MECHANICAL ENGINEERING; METALLURGY; OVENS; REFRACTORIES; RETORTS; SLAG; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TREATMENT OF NATURAL STONE; WEAPONS

The invention discloses an activating kiln system which comprises multiple activating kilns, a first flue gas circulating pipe and a second flue gas circulating pipe, wherein an air inlet, a first flue gas inlet, a second flue gas inlet, a first flue gas outlet and a second flue gas outlet are formed on each activating kiln; the first flue gas inlet and the first flue gas outlet of each activatingkiln are both connected with the first flue gas circulating pipe; the second flue gas inlet and the second flue gas outlet of each activating kiln are both connected with the second flue gas circulating pipe; frequency conversion fans and air brakes are arranged at the air inlet, the first flue gas inlet, the second flue gas inlet, the first flue gas outlet and the second flue gas outlet. The invention also discloses a control method for the activating kiln system. The activating kiln system is capable of performing secondary high-temperature combustion on the flue gas containing combustiblesand pollutants, is capabl