Hydrorefining reactor
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Some hydrorefining units have two reactors; what are the differences between these two reactors?
It might be that the degree of hydrogenation is insufficient; this depends on what catalyst is used inside
Which types of oil are used for hydroprocessing? We have three hydrogenation reactors for gasoline hydroprocessing here
Are the two sophisticated reactors connected in parallel or in series? Parallel connection may allow for a larger processing capacity; if one reactor is too large, it is divided into two. Series connection may increase the level of refinement.
It is possible that the first one is a refining reactor, for desulfurization, nitrogen and oxygen removal, as well as the removal of metals and non-metals； The second reactor is a reforming reactor, primarily used to improve the quality of oil products. The catalyst components in the two reactors are different.
One for hydrodesulfurization via hydrogenation; one for upgrading the cetane number
The first operation is carried out at a lower temperature to process unsaturated hydrocarbons, as high temperatures can lead to polymerization and coking； The second operation has a higher temperature in order to achieve a greater degree of hydrogenation
We are engaged in lubricant hydrogenation; there are two reactors involved. The first one is the hydrogenation reactor, and the second one is the hydrogenation refining reactor. These two are connected in series. The first reactor is larger in size, and its functions include desulfurization, denitration, deoxygenation, and ring-opening reactions. The role of the second refining reactor is to further process any aromatics that may not have been fully treated in the first reactor. That’s it
Generally, there is one refining reactor and one reforming reactor
Depending on the loading capacity, series connection increases depth while parallel connection handles larger volumes; the specific choice depends on the actual conditions of the device
Recycling of waste catalysts: 13839963512, Zhao. Feel free to call for inquiries – let’s work together for mutual success