Measuring conc. and droplet distribution of suspended gases - involves electrostatic separation, solution, infrared absorption of aerosols, esp. oil, removal of dust at defined intervals

摘要

The method of measuring the conc. and droplet size distribution of substances suspended in gases involves first electrostatically separating the substances whilst measuring the flow-rate. The separated substances are then fed into an absorption-free solvent according to their quantity. The conc. of aerosol substances is determined by infrared absorption whilst the electrostatically separated dust is removed at defined time intervals and investigated. USE/ADVANTAGE - In high precision, delay-free measurement of oil aerosols in particle size range between 0.1 and 10 microns. Robust, convenient arrangement is simple to use.