Rotary bubble cap tray

• Main Authors: YANG QUANZHEN, NI WEI, SUN LONGCHUN, ZHANG WENBIN, YAN BO, LIU XINGYA, FENG YIFEI, LU HONGWEN, BAO XIANHUA, CHEN TAIHUA, GAO HUAJIN, NI FEI
• Format: Patent
• Language: Chinese; English
• Published: 07.09.2016
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

A rotary bubble cap tray comprises a baseboard, a rotating shaft and a bubble cap, the baseboard is connected with a flue gas pipeline, a first end cover is arranged under the baseboard, the outlet of the flue gas pipeline is provided with a second end cover, the rotating shaft penetrates through the first end cover and the second end cover and is connected and fixed to the bubble cap, and the flank of the bubble cap is provided with a plurality of guide vanes. The first end cover is provided with a plurality of first ventilating grooves, the first end cover is provided with a plurality of second ventilating grooves, and the first ventilating grooves and the second ventilating grooves are arranged in a crossover interval manner. The tray enhances gas-liquid transfer, and effectively and fully mixes the gas phase and the liquid phase in a flue gas desulfurization tower in order to realize a high desulphurization efficiency, so the gas flow distribution in the cross section in the tower is uniform, and the non-