While in operation, the function of the...

Question 1 / 205eccef9cbacbc34ba4d45800

Question 1 of 205eccef9cbacbc34ba4d45800

While in operation, the function of the orifice in the flash evaporator loop seal is to __________.

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Question 1 of 20

5eccef9cbacbc34ba4d45800

While in operation, the function of the orifice in the flash evaporator loop seal is to __________.

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🔍 Key Concepts

• flash evaporator loop seal purpose in a multi‑stage distilling plant • how an orifice controls flow and pressure drop between stages • relationship between vacuum levels and absolute pressure differences in different shells and heaters

💭 Think About

• Think about what would happen to the vacuum in each stage if there were NO orifice in the loop seal—would the pressures equalize or stay different? • Consider whether the orifice is mainly there to move vacuum from one space to another, or to CONTROL how much pressure/level difference exists between two spaces. • Ask yourself: in normal operation, what must be kept different for proper flashing—pressures between stages, or just a common vacuum throughout?

✅ Before You Answer

• Identify which pieces of equipment are supposed to operate at different absolute pressures for effective flashing. • Decide whether the loop seal orifice’s job is to transfer vacuum or to restrict flow enough to preserve a pressure difference. • Verify in your study material how the second stage shell pressure compares to the feed heater pressure and why that difference matters.

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Question 1 of 20

While in operation, the function of the orifice in the flash evaporator loop seal is to __________.

maintain the absolute pressure difference between the first and second stages

allow vacuum to be drawn from the first stage shell to the second stage shell

allow vacuum to be drawn from the second stage shell to the first stage shell

aid in maintaining the difference in absolute pressure between the second stage shell and the salt water feed heater

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Question 1 / 205eccef9cbacbc34ba4d45800

Question 1 of 205eccef9cbacbc34ba4d45800

While in operation, the function of the orifice in the flash evaporator loop seal is to __________.

Back

Question 1 of 20

5eccef9cbacbc34ba4d45800

While in operation, the function of the orifice in the flash evaporator loop seal is to __________.

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed