Oxidation furnace with double absorbing devices

• Main Authors: MA YUTIAN, ZHANG YAN, CHEN DALIN, WU ZHIMING, LIU SHIHE, AN GUORUI, HUANG HUJUN
• Format: Patent
• Language: Chinese; English
• Published: 30.04.2014
• Subjects: BLASTING; FURNACES; FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; HEATING; KILNS; LIGHTING; MECHANICAL ENGINEERING; OPEN SINTERING OR LIKE APPARATUS; OVENS; RETORTS; WEAPONS

The utility model discloses an oxidation furnace with double absorbing devices. The oxidation furnace comprises a fusion port, an oxidizing chamber, a secondary oxidizing chamber, a condensation absorbing device, a solution absorbing device, a first-order tail gas absorbing pot, and a second-order tail gas absorbing pot. The outlet end of the secondary oxidizing chamber is provided with a tri-branch tube. Each of the two air outlet ports of the tri-branch tube is equipped with a butterfly valve, and the two butterfly valves are respectively connected with the solution absorbing device and the condensation absorbing device. The switching from the condensation absorbing device to the solution absorbing device can be conducted when the fluctuation of the production condition of the oxidation furnace is relatively great or a fault occurs, and the switching from the solution absorbing device back to the condensation absorbing device can be conducted when the production condition of the oxidation furnace is back to