【正文】
UT to \parM 20100305 05:16:03 109DM1 10903P_3 PIC30401 OUT to \parM 20100305 05:16:04 109DM1 10903P_3 PIC30401 OUT to \parM 20100305 05:16:04 109DM1 10903P_3 PIC30401 OUT to \parM 20100305 05:16:04 109DM1 10903P_3 PIC30401 OUT to \parM 20100305 05:16:05 109DM1 10903P_3 PIC30401 OUT to \parM 20100305 05:16:05 109DM1 10903P_3 PIC30401 OUT to \parM 20100305 05:16:07 109DM1 10903P_3 PIC30401 OUT to \parM 20100305 05:16:13 109DM1 10903P_3 PIC30401 OUT to \parM 20100305 05:16:31 109DM1 10903P_3 PIC30401 MA Manual to Auto\par17 PIC30401趨勢曲線圖 PIC30401控制流程簡圖附件2: (循環(huán)機轉速與循環(huán)氫量的關系圖)9:38 開循環(huán)氫壓縮機,轉速升至1000rpm;,循環(huán)氫20000m3/h左右;30min后循環(huán)氫壓縮機轉速逐漸升至5300rpm,循環(huán)氫量40000m3左右。保證合格。裝置緊急泄壓后, MPa左右時,如果反應器床層溫度下降幅度不大(仍能大于300℃),%的高純氮氣,邊充邊放反應器床層降溫至200℃后才可以重新恢復進料。反應器床層發(fā)生超溫事故或循環(huán)機故障停運事故,系統(tǒng)泄壓要一泄到底,避免催化劑床層溫度進一步升高。通過對E104B、E102B/D、E101B管殼程出入口溫度數(shù)據(jù)分析,懷疑E101B的內(nèi)漏可能性最