How to deal with the interruption of nitrogen during the operation of the nitrogen generator? Some customers may encounter the interruption of nitrogen during the operation of the nitrogen generator. When this happens, don't panic. If the nitrogen pressure can get up temporarily, you don't have to close the valve.

要关也是先关氮气的断开管线，再关氮气以及防空阀。氮气降温到50度时，大家换了阀门，试漏好，电加热的出口阀开着，(问好氮气和氮气地质量和压力正常，再仔细的检查无漏点，阀门开关无误后。

To turn off, turn off the nitrogen, disconnect the pipeline, and then turn off the nitrogen and the air defense valve. When the temperature of nitrogen drops to 50 ℃, we change the valve and try the leakage. The outlet valve of electric heating is open. (after asking that the quality and pressure of nitrogen and nitrogen are normal, carefully check that there is no leakage point and the valve is opened and closed correctly.

氮气置换管线后，调到300方地流量，关反应器放空阀，打开反应器的上下阀，放开空阀，吹氮气管线接好胶管，事后知道当时氮气压力突降，应及时停电加热。捎开氮气总阀直到约7至10方的流量。开电加热预热后，直接开到接近原先的阀开度升温。若氮气或氮气质量有问题，则需要停电加，关氮气断开，关氮气，关放空。开时则先开氮气阀，放空阀，后开(还要先置换管线)氮气阀。

After replacing the pipeline with nitrogen, adjust the flow rate to 300 m3, close the vent valve of the reactor, open the upper and lower valves of the reactor, release the empty valve, blow the nitrogen pipeline, connect the rubber hose, and then know that the nitrogen pressure drops suddenly, so the power should be cut off and heated in time. Open the nitrogen main valve until the flow is about 7 to 10 cubic meters. After the electric heating is turned on for preheating, the valve is directly opened to close to the original valve opening for heating. If there is a problem with nitrogen or nitrogen quality, it is necessary to cut off the power supply, turn off the nitrogen, turn off the nitrogen, and turn off the vent. When opening, first open the nitrogen valve, vent valve, and then open (and replace the pipeline first) the nitrogen valve.

记得上一轮活化加氮升温放热反应初始阶段时，氮气脱时，反应器顶部温度下降，接好后上升。看来要灵活处理，不能死板教条。惰性气体和可燃气体，开停先后不一样， 需要考虑到安全。 因为不同的阶段，出现相同的问题，症状也不相同，处理也有先后差别，不能搞错。一切为了安全，别的才有保障。

Remember that in the initial stage of the last activation and heating exothermic reaction, when the nitrogen was removed, the temperature at the top of the reactor decreased and then increased. It seems that we should be flexible and not rigid. Inert gas and combustible gas, start stop sequence is not the same, need to consider safety. Because at different stages, the same problems appear, the symptoms are not the same, and the treatment is different, so we can't make a mistake. Everything is for safety, everything else is guaranteed.