【判断题】
[286]C-601压缩机轴位移大小与压缩机联锁无关。
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相关试题
【判断题】
[287]C-201压缩机运行时,应定时巡回检查轴承温度、油压和压缩气体的进出口温度、压力的变化等。
【判断题】
[288]C-201压缩机运行时,应经常检查和测听各转动零部件的振动和响声是否正常。
【判断题】
[289]C-201压缩机运行时,应保持所在零部件齐全整洁,油路系统无渗漏无油污,水路系统无滴漏锈斑。
【判断题】
[290]C-201每段吸入罐罐顶都设有捕沫器的目的是除去气体中的不凝气。
【判断题】
[291]压缩系统吹扫时,仪表引压管线不应该吹扫,防止损坏仪表。
【判断题】
[292]当裂解气压缩机吸入罐液面上升较快,可迅速去现场开打调节阀的旁通阀。
【判断题】
[293]透平真空系统不允许有丝毫泄漏。
【判断题】
[294]当压缩机发生严重喘振应急处理无效时,应立即停车处理。
【判断题】
[295]压缩机机体导液时,当机体导淋有气体通过时关闭导淋。
【判断题】
[296]压缩机油箱呼吸阀失灵,会导致回油不畅,使压缩机轴封漏油。
【判断题】
[297]润滑油系统蓄压器投用时,先将其皮囊充氮气,再将皮囊外侧充油并排气,全开其出口阀
【判断题】
[298]C-501-X1-SR1/SR2压缩机油路系统油过滤器的作用,是防止油水乳化。
【判断题】
[299]再生气进料加热器E-223用低压蒸汽加热。
【判断题】
[300]再生气进料加热器E-223用中压蒸汽加热。
【判断题】
[301]再生气进料加热器E-223用高压蒸汽加热。
【判断题】
[302]再生气分离罐V-219底含油污水去急冷水塔T-103。
【判断题】
[303]再生气分离罐V-219底含油污水去急冷油塔T-101。
【判断题】
[304]再生气分离罐V-219底含油污水去工艺水汽提塔T-104。
【判断题】
[305]再生气出料冷却器E-224用冷却水冷却。
【判断题】
[307]再生后再生气回裂解气压缩机一段吸入罐V-201。
【判断题】
[309]再生后再生气回再生气分离罐V-219。
【判断题】
[310]再生气分离罐V-219底凝液排放去冷排放系统。
【判断题】
[311]再生气分离罐V-219底凝液排放去热排放系统。
【判断题】
[312]再生气进料加热器E-223蒸汽凝液去低压蒸汽凝液系统。
【判断题】
[313]再生气进料加热器E-223蒸汽凝液去中压蒸汽凝液系统。
【判断题】
[314]再生气进料加热器E-223蒸汽凝液去高压蒸汽凝液系统 。
【判断题】
[315]MOV20201主汽阀设置旁路的目的在于暖管。
【判断题】
[316]V-202中水相用P-209A/B送往V-201,凝烃排到T-106。
【判断题】
[317] P-204A可作为P-207和P-204B的共用备泵。
【判断题】
[318]T-402顶气相全部进入C-601三段吸入口。
【判断题】
[319]D-209A/S的运行周期为36小时。
【判断题】
[320]V-205液位高高,C-201会联锁停车。
【判断题】
[321]C-501T使用的密封蒸汽是中压蒸汽。
【判断题】
[322]碱洗塔顶的2#冷却器采用10℃丙烯做冷却介质。
【判断题】
[323]中科裂解装置输送的乙烯有中压乙烯和高压乙烯。
【判断题】
[324]C-601的润滑油油站的加热器是用电加热。
【判断题】
[325]C-601是五段压缩的离心式压缩机。
【判断题】
[326]乙烯机分高压缸和低压缸两缸。
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