Integration chamber for mixing booth discharge gas and oven discharge gas and VOC removal system utilizing the same

A volatile organic compound (VOC) removal system, the VOC removal system comprising:

• a paint spraying booth configured to apply paint to a vehicle body;
• a paint baking oven configured to fix the applied paint on the vehicle body;
• an integration chamber comprising:
• a booth gas inflow line configured to receive a booth discharge gas flowing from the paint spraying booth;
• an oven gas inflow line configured to receive an oven discharge gas flowing from the paint baking oven;
• a mixing portion configured to form a mixture gas by mixing the booth discharge gas and the oven discharge gas;
• a separating portion configured to separate a liquified VOC from the mixture gas having passed through the mixing portion;
• and
• a filter portion configured to filter a foreign substance from the mixture gas having passed through the separating portion;
• a VOC concentrator configured to form a process gas by concentrating the mixture gas supplied from the integration chamber to increase a VOC concentration;
• and
• a VOC removing apparatus configured to remove VOC from the process gas supplied from the VOC concentrator.

An integration chamber used in a volatile organic compound (VOC) removal system for removing VOC generated in a painting process of a vehicle body, the integration chamber comprising:

• a booth gas inflow line into which a booth discharge gas flows from a paint spraying booth;
• an oven gas inflow line into which an oven discharge gas flows from a paint baking oven;
• a mixing portion configured to form a mixture gas by mixing the booth discharge gas and the oven discharge gas;
• a separating portion configured to separate a liquified VOC from the mixture gas having passed through the mixing portion, wherein the separating portion comprises:
• a pre-chamber configured to have the mixture gas move vertically, and comprising a horizontal plate horizontally disposed in the pre-chamber;
• and
• a main chamber configured to have the mixture gas horizontally pass through at a downstream side of the pre-chamber, and comprising a vertical plate vertically disposed in the main chamber;
• and
• a filter portion configured to filter a foreign substance from the mixture gas having passed through the separating portion, wherein the vertical plate of the main chamber is configured to block the liquified VOC from moving to the filter portion.