问题 问答题 简答题

简述上碱站碱液打到计量桶处理预案。

答案

参考答案:

从上碱站的液碱打到调碱桶的液碱再到计量桶后放车,发现车上42%碱的浓度降低较严重,对公司及分厂都带来了不良影响,针对这一情况,避免此类事件再次发生,为确保从上碱站的液碱打到计量桶的液碱质量合格,做出下列预案:

1、蒸碱工序沉降岗位操作人员将液碱不论是打到调碱桶、45%桶、330m3桶、400m3桶的任何一个贮槽碱桶前都必须对所有相关阀门及水阀门彻底检查一次,然后进行操作。同时,停泵后应及时关闭所打开的阀门,并在2分钟后关闭机封用水。若由分厂或片区发现未按规定操作的,将给予处罚。

2、上碱站从调碱桶打到计量桶前,必须对调碱桶、45%桶、330m3桶、400m3桶的所有相关阀门及水阀门彻底检查一次,然后进行操作。同时,停泵后应及时关闭所打开的阀门,并在2分钟后关闭机封用水。若由分厂或片区发现未按规定操作的,将给予处罚。

完形填空
下面是两封Celia写给她的老师Mr. Scott的信以及Mr. Scott给她的回信。
Dear Mr. Scott,
I’m writing to complain about my deskmate, Lana.
She likes junk food (垃圾食品) and she always brings some to school. After she eats it, she drops the litter into my desk. She also has a bad habit. After she borrows my pencil, she doesn’t return it. I get angry when she copies (抄袭) my homework. And she sometimes makes ink marks (墨迹) on my clothes with her pen. These things always happen and she doesn’t care about my feelings. I need your help. Can you let me have another deskmate?
Yours,
Celia 
Dear Celia,
I’m sorry to hear that Lana has so many bad habits. And I’m glad that you discuss your problems with me.
I talked to Lana yesterday. She said she did these things because of her carelessness (粗心). She wanted to be polite with our help. She agreed to put the litter in a bag. She said she would do her own homework and be careful with her pen. She asked you to remind (提醒) her by saying“Would you mind returning my pencil?”
Would you mind not changing your deskmate? She is a nice girl. It’s important for you to help each other and you will understand each other better.
Yours,
Scott 
根据信件内容,完成表格。
Celia’s problems with Lana
Lana’s solutions (解决方法)
She drops the litter into my desk.
小题1: ________________________
小题2: ________________________
You can remind me by saying“Would
you mind returning my pencil?”
小题3: ________________________
小题4: ________________________
小题5:________________________
I will be careful with my pen.
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