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.

要關(guān)也是先關(guān)氮?dú)獾臄嚅_(kāi)管線，再關(guān)氮?dú)庖约胺揽臻y。氮?dú)饨禍氐?0度時(shí)，大家換了閥門，試漏好，電加熱的出口閥開(kāi)著，(問(wèn)好氮?dú)夂偷獨(dú)獾刭|(zhì)量和壓力正常，再仔細(xì)的檢查無(wú)漏點(diǎn)，閥門開(kāi)關(guān)無(wú)誤后。

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?dú)庵脫Q管線后，調(diào)到300方地流量，關(guān)反應(yīng)器放空閥，打開(kāi)反應(yīng)器的上下閥，放開(kāi)空閥，吹氮?dú)夤芫€接好膠管，事后知道當(dāng)時(shí)氮?dú)鈮毫ν唤?，?yīng)及時(shí)停電加熱。捎開(kāi)氮?dú)饪傞y直到約710方的流量。開(kāi)電加熱預(yù)熱后，直接開(kāi)到接近原先的閥開(kāi)度升溫。若氮?dú)饣虻獨(dú)赓|(zhì)量有問(wèn)題，則需要停電加，關(guān)氮?dú)鈹嚅_(kāi)，關(guān)氮?dú)?，關(guān)放空。開(kāi)時(shí)則先開(kāi)氮?dú)忾y，放空閥，后開(kāi)(還要先置換管線)氮?dú)忾y。

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.

記得上一輪活化加氮升溫放熱反應(yīng)初始階段時(shí)，氮?dú)饷摃r(shí)，反應(yīng)器頂部溫度下降，接好后上升?？磥?lái)要靈活處理，不能死板教條。惰性氣體和可燃?xì)怏w，開(kāi)停先后不一樣， 需要考慮到。 因?yàn)椴煌碾A段，出現(xiàn)相同的問(wèn)題，癥狀也不相同，處理也有先后差別，不能搞錯(cuò)。一切為了，別的才有保障。

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.