The feedwater heater shown in the...

Question 1 / 2066636ef128f7522a1c5212bb

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 20

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

intercondenser, aftercondenser, and gland exhaust condenser

drain cooler, distillate condenser, and fresh water drain collector

first stage heater, intercondenser, and aftercondenser

first stage heater, gland exhaust condenser, and drain cooler

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Question 1 / 2066636ef128f7522a1c5212bb

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