【填空题】
CO是发生紧急情况时的反应终止剂，装置中配有二种浓度CO钢瓶，其一为___，另一种为___，但压力均为___。
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相关试题
【填空题】
生产时，D201的温度控制在___，其温度控制器为___，若冷冻水温度过低，则可通过___。
【填空题】
在正常生产中，第一环管反应器的浆液密度控制器DIC20401与___串接，第二环管反应器的浆液密度控制器DIC20501与___串接。
【填空题】
当熔融指数由小到大切换时，应提前一小时___，因为H2对CAT起___，反应活性会___。
【填空题】
反应温度低会导致无规物___，如H2进料和丙烯质量恒定，MFI高则表明无规物含量___。
【填空题】
R201与R202反应条件是温度___，压力___，总停留时间为___。
【填空题】
开车时双环管的升温可通过___与___来完成。
【填空题】
FIC20302的作用是___，其流量为___。
【填空题】
D202与E203共同作用使反应器始终能保持___液相丙烯。
【填空题】
开车前R201未进催化剂，环管中密度是___左右。
【填空题】
降低环管反应器反应温度可导致产品中无规物含量___。
【填空题】
通过E201进入R200的丙烯流量低到联锁值会使___联锁动作。
【填空题】
AFL是表示___故障信号；EFL表示___故障信号。
【填空题】
高压钢瓶的气体___全部用完，至少应留有___的余气。
【填空题】
安全标志分为___标志、___标志、___标志、___标志四大类型。
【填空题】
预接触罐必须保持搅拌或冷冻水撤热，防止催化剂___。
【填空题】
S203冲洗丙烯必须保持温度足够___，流量足够___，防止催化剂和丙烯在S211A/B中聚合结块。
【填空题】
R200的温度是由___和___串级控制实现的。
【填空题】
生产无规共聚产品时，在反应器进乙烯前先降低环管密度的目的是___。
【填空题】
若D202的液位和压力增加，一般是由于___堵塞造成的。
【填空题】
I201的引发条件有：HS20003启动、___、___、___、___、I203。
【填空题】
R201中生成的聚丙烯占总产量的___，因为___，三个环管产量大小的顺序是___。
【填空题】
如果R200压力升高，则可能是___ 堵塞造成的。
【填空题】
环管反应器开车时用来自___的丙烯气升压和置换，而停车退料时用来自___的丙烯气退出液相丙烯。
【填空题】
环管轴流泵开始加液相丙烯后，一定要确认压力活塞S200、S201、S202的___阀已打开。
【填空题】
___与轴流泵功率的大小是对应关系，轴流泵功率大则说明___高。
【填空题】
生产高刚牌号产品时，要关闭___阀，打开___阀，使来自FV20301的丙烯经D202后再进R202，这样做的目的是___。
【填空题】
TEAL与FIC20003之间的比例一般控制在___。
【填空题】
PDALL30103压差在5kpa时能引起的联锁是___。
【填空题】
PSV331的起跳压力为___Mpa。
【填空题】
D302的液位降到___时必须做停车处理。
【填空题】
通过活塞作用，S301产生比D301压力高___的密封油压，对M301的机械密封进行密封。
【填空题】
当SR301压力过高时，压力控制器___能自动打开通向火炬泄放管线上的调节阀。
【填空题】
P303入口管线上的蒸汽夹套是为了加热___，以降低其粘度，___。
【填空题】
闪蒸罐料位LIC30001指示波动的原因是___、___和___。
【填空题】
来自P302A/B出口经蒸汽夹套加热汽化后的丙烯气体在两个现场转子流量计FIC30001A和FIC30001B的控制下吹扫FIC30001的变送器，目的是___。
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