| 摘要 |
<p>Disclosed are a device and a method for mixing a first gas and a second gas in a dynamic condition. The inventive device comprises an essentially tubular mixing chamber (1), a first inlet admitting the stream (4) of a the first gas at one end of said chamber, a second inlet (6) admitting the stream of the second gas, which is located downstream from said first inlet in the direction of the first gas stream, means (10) for homogeneously mixing said streams of the first gas and second gas, which are located downstream from said second inlet, an outlet (3) releasing the mixture, which is located downstream from said mixing means (10) at the other end of said chamber, and an outlet (11) for sampling said mixture of the first gas and second gas, which is positioned between the mixing means (10) and the outlet (3) releasing the mixture. The inventive device also comprises means (5, 8, 9) for feeding a controlled flow of the first gas stream and a controlled flow of the second gas stream into said chamber.</p> |
