| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a sample gas obtaining structure and a gas turbine plant capable of optimizing combustion. <P>SOLUTION: The sample gas obtaining structure has a fuel gas supplying section 21, a main pipe 22 in which one end 22a is connected to the fuel gas supplying section 21 and through which fuel gas W1 flows, a sampling gas pipe 33 branched from a connecting section 23 arranged between the one end 22a and the other end 22b of the main pipe 22, and a component analyzer 31 connected to the sampling gas pipe 33 via a pressure reducing valve 32, samples a part of the fuel gas W1 flowing in the main pipe 22 and introduces the same into the component analyzer 31 by opening the pressure reducing valve 32 and is characterized by having a bypass pipe 41 in which one end 41a is connected between the connecting section 23 of the sampling gas pipe 33 and the pressure reducing valve 32 and which discharges the fuel gas W1 in the sampling gas pipe 33 at a larger flowing quantity than the flowing quantity flowing the pressure reducing valve 32. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
