Method of and apparatus for generating a fine dispersion of particles

摘要

In an apparatus for generating a fine dispersion of particles in a gas, a body (47) for containing the gas has an inlet (59a, 59b) and an outlet (60) for passage of the particles. Nozzles (55) are provided to direct a plurality of jets of gas through the body (47). The body (47) is maintained at an elevated temperature by a heating element (49).