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English Translations » 历史存档[信息] » Residence time of delayed coking radiant feed in the furnace

Residence time of delayed coking radiant feed in the furnace tube

2016-01-13View Original

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How to calculate the residence time of the medium in the furnace tubes of a delayed coking heater? How much is it usually?
Reply #22016-01-18
50-60, up to 85, we
Reply #32016-01-19
It is sufficient to control the residence time at temperatures above 426 degrees to no more than 45 seconds
Reply #42016-01-19
The furnace process calculation software can determine the flow velocity; by dividing the flow velocity for each section by the length of that section, the residence time is obtained

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Translated at 2026-07-21 00:58:16

Original: https://bbs.hcbbs.com/thread-1536368-1-1.html

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