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Inherent Safety

The document discusses chemical process safety strategies grouped into four categories, with examples given for two categories. It also examines statements about inherently safer design and rupture discs, providing an advantage and disadvantage of rupture discs compared to spring loaded relief valves, as well as two reasons for installing rupture discs in series with relief valves.

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Yuvittha Vellasamy
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96 views1 page

Inherent Safety

The document discusses chemical process safety strategies grouped into four categories, with examples given for two categories. It also examines statements about inherently safer design and rupture discs, providing an advantage and disadvantage of rupture discs compared to spring loaded relief valves, as well as two reasons for installing rupture discs in series with relief valves.

Uploaded by

Yuvittha Vellasamy
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOC, PDF, TXT or read online on Scribd
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a) Chemical process safety strategies can be grouped in four categories.

i)
Name the four categories.
ii) Choose any two categories from your answer in (i) and explain by giving an example
from industry.
b) Inherently Safer Design (ISD) will eliminate all hazards.
i)

Do you agree with the statement and why?

c) Rupture disc is an important pressure relief device.


i) Give one advantage and one disadvantage of a rupture disc as compared to a spring
loaded pressure relief device.
ii) It is frequently installed in series with spring loaded pressure relief device e.g. relief
valve. Why? Give two reasons.

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