Industrial waste gas treatment method

• Main Author: HU ZIRAN
• Format: Patent
• Language: Chinese; English
• Published: 13.11.2018
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The invention belongs to the technical field of waste gas treatment, and specifically relates to an industrial waste gas treatment method. The industrial waste gas treatment method comprises the stepsof removing fluoride, removing chloride, removing carbon dioxide, desulfurizing and denitrifying, and the like, wherein the step of desulfurizing and denitrifying adopts the following dust removal equipment, and the dust removal equipment comprises a dust removal tank, a gas inlet pipe, a first-stage dust removal unit, a second-stage dust removal unit, a third-stage dust removal unit and a wasteliquid collection tank; the dust removal tank is a rectangular tank body; the gas inlet pipe is used for introducing waste gas into the dust removal tank; the first-stage dust removal unit is used forcarrying out primary treatment on the waste gas; the second-stage dust removal unit is used for treating the waste gas enters the inner part of the dust removal tank by using a treating solution; thethird-stage dust removal un