Recent development of a real-time particulate mass sampling system for high temperature applications

摘要: Abstract We have successfully completed laboratory tests which demonstrate the feasibility of utilizing a new real-time sampling system for particulate loading measurements in gas flows above 900°C. Measurements were obtained every 2–5 s periods up to 1 h with accuracies better than 5% respect conventional batch measurements. made at particle mass 4.59 g per actual cubic meter and temperatures 970°C. Automatic self-cleaning detector inside was also demonstrated. On basis test results, we are convinced that this can provide, first time, critical information on advanced combustion systems.