Method for directly purifying and removing thallium from sulfur-containing flue gas

• Main Authors: YANG XIAOWU, JIN SHENGLONG, ZHANG YU
• Format: Patent
• Language: Chinese; English
• Published: 30.08.2024
• Subjects: CHEMISTRY; METALLURGY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The invention discloses a method for directly purifying and removing thallium from sulfur-containing flue gas, which comprises the following steps: the sulfur-containing flue gas is purified by a one-stage or multi-stage liquid caustic soda washing tower, and the sulfur-containing flue gas is in cou...