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API-571 Exam - Topic 1 Question 101 Discussion

Actual exam question for API's API-571 exam
Question #: 101
Topic #: 1
[All API-571 Questions]

________ injection downstream of the desalter is another common method used to reduce the amount of HCl going overhead.

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Suggested Answer: D

by Azzie at Oct 22, 2024, 02:25 AM

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Hyun
4 months ago
Really? I’m surprised caustic is preferred over water.
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Sommer
4 months ago
Totally agree, caustic is the way to go here!
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Kelvin
4 months ago
Hydrogen is usually used for other processes, not this one.
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Rosenda
5 months ago
I thought water was more effective for this?
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Jestine
5 months ago
Caustic injection is definitely a common practice!
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Amber
5 months ago
I’m leaning towards Nitrogen, but I remember that Caustic was mentioned a lot in our review sessions too.
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Stefanie
5 months ago
I feel like Hydrogen could be a possibility, but I can't recall the specifics from our practice questions.
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Avery
5 months ago
I’m not entirely sure, but I remember something about Water being used in similar processes.
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Sharen
6 months ago
I think the answer might be Caustic, since we talked about it in relation to neutralizing acids.
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Kenia
6 months ago
I'm a bit confused by this question. I know it's asking about reducing HCl, but I'm not sure how the different injection options would work. I'll have to review my notes and see if I can figure out the best approach.
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Fairy
6 months ago
Okay, let me see. The question is asking about a method to reduce HCl, and the options are hydrogen, nitrogen, water, and caustic. I'm leaning towards caustic, since that would help neutralize the HCl, but I want to double-check my understanding before answering.
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Reuben
6 months ago
Hmm, I'm not totally sure about this one. I know the question is asking about a method to reduce HCl, but I'm not confident which of these options would be the best approach. I'll have to think it through carefully.
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Alline
6 months ago
This question seems pretty straightforward. I think the answer is D - Caustic, since that would help neutralize the HCl going overhead.
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Benedict
10 months ago
D) Caustic is the way to go! Neutralizing that nasty HCl is the key to keeping the process running smoothly.
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Isidra
9 months ago
Using caustic is essential for maintaining the efficiency of the process.
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Santos
9 months ago
Yes, it helps prevent corrosion and fouling in the downstream equipment.
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Donette
10 months ago
Caustic injection is definitely effective in neutralizing the HCl.
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Simona
11 months ago
A) Hydrogen? I don't know, that just seems like it would create more problems than it solves. Maybe they should just inject some unicorn tears to fix this issue.
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Elza
9 months ago
D) Caustic
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Chantay
9 months ago
C) Water
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Artie
10 months ago
B) Nitrogen
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Clorinda
10 months ago
A) Hydrogen
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Louis
11 months ago
C) Water? Hmm, I don't think adding more water to the process is going to solve the HCl problem. Maybe the person who wrote this question was a little thirsty.
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Nenita
10 months ago
D) Caustic injection downstream of the desalter can also help reduce the amount of HCl going overhead.
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Azzie
10 months ago
A) Hydrogen injection downstream of the desalter is actually a common method to reduce HCl.
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Rasheeda
11 months ago
I'm not sure, but I think it could also be C) Water. Water injection is commonly used in oil and gas processes.
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Sherron
11 months ago
B) Nitrogen? Really? Nitrogen injection? That's like trying to put out a fire with gasoline!
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Stefania
11 months ago
D) Caustic injection can be effective in certain situations as well.
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Juliann
11 months ago
C) Water injection is also used in some cases to reduce the amount of HCl.
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Geoffrey
11 months ago
B) I see, I didn't know that. Thanks for the info!
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Glenn
11 months ago
A) Hydrogen injection is actually a common method used in this process.
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Veronika
12 months ago
I think the answer is D) Caustic. Injecting caustic downstream of the desalter helps neutralize the HCl in the overhead stream.
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Leonardo
12 months ago
I agree with Ciara, using caustic injection can help reduce the amount of HCl going overhead.
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Ciara
12 months ago
I think the answer is D) Caustic.
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