Can somebody help in answering these questions?

List the most common types of flares.

List in writing the main components of a vapour relief

List the main components of a liquid blow down system

Define the following terms
Purge gas
Sweep gas
cover gas

Explain the purpose of the following
Purge gas
Sweep gas
cover gas

Halla Hardisk

types of flares as my knowledge are High pressure flare medium pressure flare low pressure flare

also we can classify these types : wet gas flare, sour gas some thing like that i was in Qatargas company this is for gas plants

Purge gas mostlly it's nitrogen and used to remove any gas from vessel or column i hope gave you a notes

Thank you dear

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