“Daily Share 5.11”: How to determine changes in the depth of the reaction?
Thread Content
How to determine changes in reaction depth? The reaction depth is influenced by factors such as reaction temperature, pressure, catalyst activity and circulation rate, as well as the properties of the feed and raw materials: with a constant feed volume, an increase in the amount of rich gas indicates an increase in reaction depth. The oxygen content decreases, and the reaction depth increases ； As the level of the reprocessed oil drops (while the level in the distillation tower remains unchanged), the degree of reaction increases. As the reaction pressure increases and the depth increases, the reaction temperature rises as well with increasing depth ； Catalyst activity, regeneration temperature. Changes in the circulation rate and stripping steam both affect the reaction depth. :lol
Reaction depth is a rather abstract concept, and changes in the liquid level of the reprocessing tank do not necessarily reflect changes in reaction depth; the reprocessing tank serves as an indicator of reaction depth
When considering changes in depth, attention should also be paid to changes in the distribution of catalytic products, such as changes in the total liquid yield and the yield of dry gas in the products.