[Q&A Question 103] 2018.04.13
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【Q&A Question 103】April 13, 2018: Briefly describe the blue baskets installed on the catalyst bed of an axial reactor – what is their function? (1) Increase the contact surface area between the oil and gas and the top of the catalyst bed, so that the oil and gas entering the reactor distribute as evenly as possible throughout the catalyst bed. (2) Filter out impurities brought in by oil and gas to extend the operational cycle. (Unless otherwise specified, all questions and answers are based on hydrogenation units.) ) The validity period for this question is 48 hours; within those 48 hours, 10 wealth points are awarded for correct answers and 2 wealth points for incorrect answers ； If the response is given after 48 hours, the score is halved, regardless of whether it is correct or not ； Mass posting of posts – rated based on the lowest score ； Replies that are unrelated to the answer are considered spam and will be deleted immediately. For management purposes, if you need to view content from a few days ago, please go to the link below: https://bbs.hcbbs.com/home.php?mod=space&uid=3862647&do=thread&view=me&from=space – specifically the registration-themed section and the voting thread for the “My Registration Season” event: https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=1954223. The APP video series and skill competition have now begun! https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=1951670
1. Increase the surface area where the oil and gas come into contact with the top of the catalyst bed, so that the oil and gas entering the reactor distribute as evenly as possible throughout the catalyst bed； 2. Filter out the impurities brought in by oil and gas to extend the operational cycle.
(1) Increase the contact surface area between the top of the catalyst bed and the oil-gas, so that the oil and gas entering the reactor spread as evenly as possible throughout the catalyst bed. (2) Filter out the mechanical impurities brought by oil and gas to extend the startup cycle.
(1) Increase the contact surface area between the oil and gas and the top of the catalyst bed, so that the oil and gas entering the reactor distribute as evenly as possible throughout the catalyst bed. (2) Filter out impurities brought in by oil and gas to extend the operational cycle.
Prevent substances in the catalyst bed from entering the pipes
Increase the contact surface area between the oil and gas and the top of the catalyst bed, so that the oil and gas entering the reactor distribute as evenly as possible within the catalyst bed
(1) Increase the contact surface area between the oil and gas and the top of the catalyst bed, so that the oil and gas entering the reactor distribute as evenly as possible throughout the catalyst bed. (2) Filter out impurities brought in by oil and gas to extend the operational cycle.
1. Increase the surface area where the oil and gas come into contact with the top of the catalyst bed, so that the oil and gas entering the reactor distribute as evenly as possible throughout the catalyst bed； 2. Filter out the impurities brought in by oil and gas to extend the operational cycle.
(1) Increase the contact surface area between the oil and gas and the top of the catalyst bed, so that the oil and gas entering the reactor distribute as evenly as possible throughout the catalyst bed. (2) Filter out impurities brought in by oil and gas to extend the operational cycle.
A fouling basket is installed at the top of the reactor, whose main function is to prevent mechanical impurities from clogging the catalyst bed.