Hot, humid gas samples prodn. - involves dosing with inert gas and raising above dew point before entering analysis appts.

摘要

Hot and humid gases are sampled for analysis. The temp. of the gas is maintained above its dew point and diluted in a regulation chamber. Dilution is performed with a ballast inert gas and the mixt. fed to an analysing appts. The gas e.g. Hydrogen-sulphide enters the device at input (4) and has its temp. regulated in a compressed path (5) through an auto clave (1). The closing inert gas is applied at point (7) to the upstream side of a jet (2') for mixing and output (13). Monometers (6) and (12) monitor gas flow in auto clave.