【Daily Question】Chemical Engineering Principles 151: Multi-effect Evaporation (August 24)
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The last edit to this post was made by Zaihui Kangqiao on 2015-9-22 at 10:37. The Chemical Engineering Theory section is now launching a \"One Question per Day\" activity aimed at helping everyone reinforce their basic knowledge in chemical engineering. Subsequent series will include those on \"Principles of Chemical Engineering\", \"Mass Transfer and Separation\", \"Thermodynamics in Chemical Engineering\", and \"Chemical Process Engineering\". We hope for your active support! Answers to the questions in the \"One Question per Day\" activity can be viewed directly, and the thread will be closed after 1 day ! Participation earns 2 wealth points, with an additional 3 wealth points for correct answers~~~ True or False: Multiple-effect evaporation can improve the utilization rate of steam; using the secondary steam once is referred to as single-effect evaporation, while using it twice is called double-effect evaporation, and so on.
Multiple-effect evaporation can improve the utilization rate of steam. Using the secondary steam once is referred to as single-effect evaporation, while using it twice is called double-effect evaporation, and so on. (Mistake)
Multiple-effect evaporation can improve the utilization rate of steam. Using the secondary steam once is referred to as single-effect evaporation, while using it twice is called double-effect evaporation, and so on. (right)
True or False: Multiple-effect evaporation can improve the utilization rate of steam. Using the secondary steam once is referred to as single-effect evaporation, while using it twice is called double-effect evaporation, and so on. True
Answer: Incorrect. Multiple-effect evaporation improves the utilization rate of steam; when the secondary steam is not utilized, it is called single-effect evaporation, while when it is utilized, it is called double-effect evaporation, and so on.
Multiple-effect evaporation can improve the utilization rate of steam. Using the secondary steam once is referred to as single-effect evaporation, while using it twice is called double-effect evaporation, and so on. Incorrect
Multiple-effect evaporation can improve the utilization rate of steam. Using the secondary steam once is referred to as single-effect evaporation, while using it twice is called double-effect evaporation, and so on. Yes
True or False: Multiple-effect evaporation can improve the utilization rate of steam. Using the secondary steam once is referred to as single-effect evaporation, while using it twice is called double-effect evaporation, and so on. X
Error. When steam is used once, it is called single-effect; when steam from a previous cycle is used for heating, it is called double-effect, and so on.