| 摘要 |
Method for determining the composition of a gas mixture in a tank (10), having the following steps: determining (61) a first pressure in the tank (10) at the start of a predetermined time interval; removing gas mixture from the tank (10); determining (63, 64, 67, 68) the mass of the gas mixture which is removed from the tank (10) during the time interval; determining (61) a second pressure in the tank (10) at the end of the predetermined time interval; determining (71, 72, 73, 81, 82) the composition of the gas mixture in the tank (10) from the first pressure, the second pressure and the mass of the gas mixture removed from the tank (10) during the time interval. |
