Low-sulfur flue gas desulfurization and denitrification apparatus

• Main Authors: LI YURAN, ZHANG PINGCUN, TAN WENZHEN, ZHANG SHUAI, CHEN PENG, LIU LIANJI, LI JIANXIN, HUANG SHIPING, ZHU TINGYU
• Format: Patent
• Language: Chinese; English
• Published: 14.09.2018
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The invention belongs to the technical field of flue gas purification equipment and discloses a low-sulfur flue gas desulfurization and denitrification apparatus, comprising an adsorbing column and avibrating screen; the adsorbing column is provided with a first region, a second region and a third region sequentially along a flow gas circulation direction; the first region is provided with a fluegas incoming port and an ammonia spray grille arranged at the flue gas inlet; the third region is provided with a flue gas outlet; the second region is provided with a mobile activated carbon layer inside; the activated carbon layer flows in from a top inlet of the adsorbing column and flows out of a bottom outlet; the vibrating screen is connected with the bottom outlet of the adsorbing column and is connected with the top inlet of the adsorbing column through a delivery mechanism. The low-sulfur flue gas desulfurization and denitrification apparatus has the main advantages that an activatedcarbon resolution device i