【Daily Question】January 22, 2016: The purpose of providing inlet and outlet stabilization zones on trays (first 50 replies + 2 points; additional 3–8 points for correct answers)...
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This post was last edited by HSLJHZ on 2016-1-27 at 09:43. In order to increase the popularity of the heat exchange section, a \"Question of the Day\" activity has been introduced there; this helps to foster an active atmosphere for technical exchanges while also providing members with certain financial rewards. 【Daily Question】The purpose of installing an inlet stabilization zone on a tray is (A), and the purpose of installing an outlet stabilization zone is (C). (A) Prevent gas from entering the downcomer. (B) Avoid excessive liquid mist entrainment. (C) Prevent excessive gas entrainment of the liquid flowing over the weir. (D) Avoid uneven liquid flow on the tray. Note: We will close this thread after 24 hours to announce the answers and explanations, as well as the best response (the most helpful one). Other news: The competition for “Active Experts and Weekly Stars” in the Mechanical Forum has started. http://bbs.hcbbs.com/thread-1489069-1-1.html Recruitment for forum moderators and technicians in the [Mechanical Forum] – applications and referrals are welcome. [Valid indefinitely] Come if you’re interested! 】http://bbs.hcbbs.com/thread-1288857-1-1.ht【Mechanical Section】In-depth guide to preventing equipment freezing over the winter http://bbs.hcbbs.com/thread-1502793-1-1.html It’s here; we’ve finally waited for it 【Mechanical Section】Thanksgiving sharing event http://bbs.hcbbs.com/thread-1533152-1-1.html From the group: Chemical Equipment and Machinery
The purpose of setting an inlet stabilization zone on the tray is (A), and the purpose of setting an outlet stabilization zone is (C).
A C ~~~~~~~~~~~~~~~~~~~~
The purpose of setting an inlet stabilization zone on the tray is (A), and the purpose of setting an outlet stabilization zone is (C). (A) Prevent gas from entering the downcomer (B) Avoid severe liquid foam entrainment (C) Prevent excessive gas entrainment of the liquid flowing over the weir (D) Avoid uneven liquid flow on the plate
The purpose of setting an inlet stabilization zone on the tray is (A), and the purpose of setting an outlet stabilization zone is (C). (A) Prevent gas from entering the downcomer (B) Avoid excessive liquid mist entrainment (C) Prevent excessive gas entrainment of the liquid flowing over the weir (D) Avoid uneven liquid flow on the plate
You have given the answers for both a and c
The purpose of setting an inlet stabilization zone on the tray is (A), and the purpose of setting an outlet stabilization zone is (C). AC (A) Prevents gas from entering the downcomer. (B) Avoids severe liquid mist entrainment. (C) Prevents excessive gas entrainment of the liquid flowing over the weir. (D) Prevents uneven liquid flow on the tray