Integrated automatic purifying process unit for acid and alkali waste gases

• Main Authors: LI XIANGUI, XIAO XIAOCONG
• Format: Patent
• Language: Chinese; English
• Published: 11.09.2013
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The invention discloses an integrated automatic purifying process unit for acid and alkali waste gases. The process unit comprises a tower body. A gas inlet and a gas outlet are arranged at the both sides of the tower body, two polyhedral hollow filler bodies are arranged in the tower body, filler ports are arranged on the top surface of the tower body and are used for installation of the polyhedral hollow filler bodies, a tank for neutralization of acid liquor or alkali liquor is arranged inside the tower body, an inlet of an atomizing circulating pump is connected to the tank, an outlet of the atomizing circulating pump is connected to a first stage and a second stage atomizing nozzles respectively, and the first stage and the second stage atomizing nozzles are arranged at the both sides of the polyhedral hollow filled bodies. The polyhedral hollow filled bodies employed in the integrated automatic purifying process unit have advantages that: the specific surface area is large, gas-liquid contacting exchang