Methods and apparatus for processing glass

An apparatus for coating a glass sheet comprising:

• a fog chamber comprising a first enclosure and a second enclosure;
• a fog generator to provide fog to the first enclosure and the second enclosure, wherein the fog generator comprises an atomizer fog generator;
• a first passage in the first enclosure from which fog can exit the first enclosure to contact a first major surface of the glass sheet,
• a second passage in the second enclosure from which fog can exit the second enclosure to contact a second major surface of the glass sheet;
• and
• a conveyor extending along the first passage, wherein the conveyor is positioned external to the fog chamber and configured so the glass sheet is in a vertical orientation as the glass sheet travels internally and laterally through the fog chamber during the coating;
• wherein the first passage is spaced a predetermined distance from the second passage, and the predetermined distance defines a lateral travel path for the glass sheet to travel through the fog chamber during the coating.