SDS-E - Slag Detection

The Slag Detection System (SDS) is the proven solution for accurate and timely detection of slag carryover in the steelmaking process, allowing plants to improve product quality, reduce slag carryover and improve operator safety. With over 60 years of application expertise in the steel industry AMETEK Land's Slag Detection System (SDS) accurately and rapidly detects the onset of slag carry-over. This fast response significantly reduces slag carryover and improves product quality. The AMETEK LAND Slag Detection System (SDS) delivers improved yields, higher-quality steel and reduces costly downstream processing. There are additional benefits in reduced ladle refractory wear. At the end of the tap the levels of slag and steel rapidly reverse. Quick termination of the tap after the alarm has been triggered is necessary to prevent excessive levels of slag in the ladle. SDS uses a high resolution thermal imaging camera to detect the transition between steel and slag. The dedicated thermal imaging camera has a specific design to survive in the harsh operating conditions and utilizes a particular wavelength to reduce blackouts caused by smoke and fume. Data is presented to the operator in real time enabling them to make informed decisions about the tapping process. Suitable for operators of secondary steel making vessels (e.g. EAF, BOF) including stainless steel. Variants of the system are also available for copper, platinum, upon request. The system can also be used to indicate freeboard height if required.