The feedwater heater shown in the...

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Question 1 of 2066636ef128f7522a1c5212bb

The feedwater heater shown in the illustration is actually comprised of three separately functioning heat exchangers. These heat exchangers are identified as the __________. Illustration SG-0025

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Question 1 of 20

66636ef128f7522a1c5212bb

The feedwater heater shown in the illustration is actually comprised of three separately functioning heat exchangers. These heat exchangers are identified as the __________. Illustration SG-0025

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🔍 Key Concepts

• Look at how the unit is divided into three vertical sections in the small vessel at the bottom (labeled E, F, G) and how each section has a different fluid flowing through it. • Think about what happens to gland sealing steam, to condensate/feedwater, and to drains from other heaters in a typical deaerating feedwater heater installation. • Match the labeled flows (steam in, condensate in/out, drains) to typical components like a first stage heater, gland exhaust condenser, and drain cooler.

💭 Think About

• Trace the path of the condensate/feedwater through the illustration. Through which section does it enter first, and where does it leave hottest? Which named component in the choices normally gives the final temperature boost? • Look at where the gland exhaust line (often coming from the turbine glands) is tied in. Which one of the answer choices even includes a component that handles gland exhaust steam? • Consider which components are normally found together in a combined deaerating feedwater heater versus which ones you would expect to see in a distilling plant or an air ejector system. Which choice best fits a feedwater heater application?

✅ Before You Answer

• Verify which labeled section in the lower vessel cools incoming drain flows (colder feedwater against hotter drains) – that section corresponds to a drain cooler. • Identify the section that receives gland exhaust steam and condenses it – only one of the choices includes a gland exhaust condenser. • Confirm that one section is clearly a primary heating section for the relatively cool incoming feedwater – that is your first stage heater.

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Question 1 of 2066636ef128f7522a1c5212bb

The feedwater heater shown in the illustration is actually comprised of three separately functioning heat exchangers. These heat exchangers are identified as the __________. Illustration SG-0025

Back

Question 1 of 20

66636ef128f7522a1c5212bb

The feedwater heater shown in the illustration is actually comprised of three separately functioning heat exchangers. These heat exchangers are identified as the __________. Illustration SG-0025

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