Examples of 'transalkylation' in a sentence
Meaning of "transalkylation"
Transalkylation (noun): A chemical process in which alkyl groups are transferred from one organic compound to another
How to use "transalkylation" in a sentence
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transalkylation
Mordenite is particularly active in transalkylation of alkylaromatic hydrocarbons.
The transalkylation zone comprises a transalkylation catalyst.
Recovering cumene from the transalkylation effluent.
Transalkylation reactions are often performed using zeolite catalysts.
Various types of transalkylation reactors can be used.
Additional monoalkylated product may be produced by transalkylation.
Separating said transalkylation effluent to recover ethylbenzene.
A similar configuration is employed for the transalkylation reactors.
The transalkylation catalyst may comprise an inert binder.
In an embodiment a hydrogen stream is introduced to the transalkylation zone.
Transalkylation is a slower reaction which occurs in the alkylation zone.
Heat integration in disproportionation or transalkylation processes.
The transalkylation catalyst is preferably a catalyst comprising zeolite beta.
Ethylbenzene may also be produced by transalkylation.
In another embodiment the transalkylation reaction also yields toluene.
See also
Feeding the resultant stream of polyethylbenzenes to the transalkylation reactor.
The transalkylation reaction can be conveniently conducted in the liquid phase.
This product can be sent to a transalkylation unit as described above.
The transalkylation reactor may be further equipped for interstage cooling.
The invention is also directed to the transalkylation of polyalkylated aromatics.
The resulting transalkylation product exhibits correspondingly reduced benzene content.
Zeolites of varying sizes are used to perform transalkylation on different substrates.
Separating said transalkylation effluent to recover said alkylated aromatic compound.
From this point it travels into the transalkylation zone.
Combining alkylation and transalkylation can thus maximize ethylbenzene production.
Only a small amount of xylene is produced in the transalkylation reaction.
The transalkylation reaction takes place under predominantly liquid phase conditions.
The first portion is supplied directly to a transalkylation reaction zone.
The feed to the transalkylation zone is free of both ethylene and propylene.
A process of using a high activity catalyst for the transalkylation of aromatics.
The transalkylation reaction is also preferably conducted under liquid phase conditions.
Conversion reactions of this type include transalkylation and disproportionation of alkylbenzenes.
The zeolites of this invention can also be used to catalyze transalkylation.
Methylcyclopentane is also generated in the transalkylation reaction described in more detail below.
The transalkylation reaction also takes place according to the conventional systems.
The improved yield of xylene is due to transalkylation of toluene or toluene and trimethylbenzene.
Such materials are useful when the reaction is conducted under transalkylation conditions.
The present alkylation and transalkylation reaction take place in separate zones.
Hydrogen is added to the mixture and the whole is introduced into a transalkylation reactor.
Process for dismutation and transalkylation of aromatic hydrocarbons in the presence of a zeolite catalyst.
The process of the present invention is especially useful in the transalkylation of polyalkylaromatic hydrocarbons.
The deactivated transalkylation catalyst was then regenerated with a hot benzene wash step.
G of the coextruded catalyst prepared above was mixed thoroughly and used for transalkylation.
With conventional alkylation reactor with transalkylation reactor and through reactive column.
The transalkylation can take place in a specific reactor or in the same alkylation reactor.
The polyethylbenzenes are fed into the transalkylation zone typically without any pretreatment.
The transalkylation catalyst may be the same as or different from the alkylation catalyst.
The polylkylated aromatic component includes polyalkylbenzene recovered from a previous transalkylation reaction.
Catalyst composition for transalkylation of alkylaromatic hydrocarbons and process for production of xylene.
Polyalkylbenzenes are separated from the effluent stream and recycled back to the transalkylation zone.
