The efficiency and output capacity of a low...

Question 1 / 270705eccef9cbacbc34ba4d4582c

Question 1 of 270705eccef9cbacbc34ba4d4582c

The efficiency and output capacity of a low pressure distilling plant will be greatly reduced if __________.

Question 1 of 27070

The efficiency and output capacity of a low pressure distilling plant will be greatly reduced if __________.

🔍 Key Concepts

• Low pressure distilling plant operation and purpose • Meaning of brine overboard density and what it indicates about concentration • Effect of scale formation and high salinity on heat transfer and plant capacity

💭 Think About

• Think about what happens to heat transfer surfaces when the brine leaving the evaporator becomes more and more concentrated. • Which condition would most likely lead to faster scale buildup inside the plant and therefore reduce efficiency and output? • How does the density (concentration) of the brine overboard relate to safe, efficient operation versus operating the plant too close to scaling limits?

✅ Before You Answer

• Identify which choice represents high brine concentration versus relatively low brine concentration. • Recall the typical maximum recommended brine density for efficient distiller operation before scaling risk becomes serious. • Confirm which options (if any) describe normal/desired operating conditions versus a condition that would clearly cause reduced capacity and more frequent cleaning.

Question 1 of 27070

The efficiency and output capacity of a low pressure distilling plant will be greatly reduced if __________.

the second effect shell pressure is lower than the first effect

chemical feed is continuously introduced

brine overboard density approaches 1.5 / 32nds

brine overboard density approaches 1.0 / 32nds

Question 1 / 270705eccef9cbacbc34ba4d4582c

Question 1 of 270705eccef9cbacbc34ba4d4582c

The efficiency and output capacity of a low pressure distilling plant will be greatly reduced if __________.

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Question 1 of 27070

The efficiency and output capacity of a low pressure distilling plant will be greatly reduced if __________.