Gas recovery oxygen content analyzer and method thereof

The invention discloses a gas recovery oxygen content analyzer and a method thereof.The analyzer comprises a steam-jet pump, a first-stage gas-water separator, a second-stage gas-water separator, a cooling water device, a radiator, a pressure reducing valve, a bubbling cup, a sensor, a first exhaust pipe and a second exhaust pipe, and the steam-jet pump is connected with a gas pipeline; the first-stage gas-water separator and the cooling water device are converged and then connected into the second-stage gas-water separator, the second-stage gas-water separator, the radiator and the pressure reducing valve are sequentially connected, the bubbling cup and the sensor are connected with the pressure reducing valve in parallel, the first exhaust pipe is connected with the bubbling cup, and the second exhaust pipe is connected with the second-stage gas-water separator; the invention provides a safer and more stable gas recovery oxygen content analyzer and a method thereof. 本发明公开了一种煤气回收氧含量分析仪及其方法，分析仪包括蒸汽喷射泵、一级气水分离器