Monitoring a spray dryer and the temperature of solid deposits with use of at least one infra-red camera

摘要

600018 Disclosed is a method of monitoring parts of a spray dryer (1) subjected to the formation of deposits. A spray drying chamber (2) is provided with one or more cameras (6). The one or more cameras (6) have a field of view inside the spray drying chamber (2), whereby at least one of the one or more cameras (6) is an infrared camera, and the temperature is measured by the one or more infrared cameras (6) within the predetermined area.