Method for controlling particulate emissions

摘要

A process for preheating glass batch ingredients is disclosed. The invention uses a heat exchange method that employs furnace exhaust gases. The exhaust gases are electrically charged and passed through an electrified bed of heat transfer media to remove particulate from the gases. The gases heat the media while the media scrubs the gases. The heated media then is used to preheat glass batch which is fed to a glass melting furnace.