Examples of 'selective hydrogenation' in a sentence
Meaning of "selective hydrogenation"
Selective hydrogenation is a chemical process used to convert unsaturated hydrocarbons into saturated hydrocarbons. It involves the addition of hydrogen under controlled conditions to specifically target and reduce certain double or triple bonds in molecules, while leaving others unchanged. Selective hydrogenation is commonly used in the production of fuels, polymers, and pharmaceuticals, allowing for the modification of chemical structures and the improvement of desired properties
How to use "selective hydrogenation" in a sentence
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selective hydrogenation
Process for the selective hydrogenation of hydrocarbons.
To catalytic purification of olefin cuts by selective hydrogenation.
Process for selective hydrogenation of unsaturated compounds.
These improved properties are revealed in selective hydrogenation.
Selective hydrogenation process employing a sulphurized catalyst.
Process for the selective hydrogenation of a gasoline.
Selective hydrogenation of reformate or pygas.
This requires the use of selective hydrogenation treatments.
Selective hydrogenation process employing a catalyst with a specific support.
Improved process for the selective hydrogenation of acetylenes.
Selective hydrogenation catalyst and process for its preparation.
High macropore selective hydrogenation catalyst.
Selective hydrogenation process employing a catalyst having a controlled porosity.
The catalyst thus obtained is used in a selective hydrogenation of a diolefin.
Catalytic selective hydrogenation of gum formers.
See also
Catalyst comprising palladium and its application in selective hydrogenation.
Selective hydrogenation is a common method to remove acetylene in the stream.
The field of the invention is that of selective hydrogenation processes.
Selective hydrogenation is not essential to the method of the invention.
Butenes are also conveniently obtained from butadiene vÃa selective hydrogenation.
The selective hydrogenation is preferably carried out as a continuous process.
This dimension is adapted to the demands of the selective hydrogenation reactions.
Improved process for selective hydrogenation of conjugated diene polymers.
That size is matched to the requirements of the selective hydrogenation reactions.
The selective hydrogenation of the acetylenic hydrocarbon traces into butenes.
It is further desirable that the catalyst provides for selective hydrogenation.
Selective hydrogenation of hydrocarbon cuts containing monounsaturated and polyunsaturated hydrocarbons.
A palladium catalyst may also be used as the selective hydrogenation catalyst.
The selective hydrogenation is more preferably effected in suspension in a loop reactor.
Purification of an aromatic fraction containing acetylenes by selective hydrogenation of the acetylenes.
A selective hydrogenation catalyst and methods of making and using same.
Many patents propose catalysts for selective hydrogenation which contain palladium.
The selective hydrogenation reaction and the catalyst are described in detail below.
The preferred catalyst for the selective hydrogenation and isomerization is palladium.
The selective hydrogenation process is normally performed at relatively mild hydrogenation conditions.
Similar zeolites may also be used in the selective hydrogenation of benzene to cyclohexene.
The selective hydrogenation takes place in the presence of a catalyst and of acid.
Process for the hydrotreatment of an olefinic gasoline comprising a selective hydrogenation stage.
Still another example of a selective hydrogenation is the reaction of nitrobenzene to aniline.
Reaction that is particularly difficult to control is the selective hydrogenation of light olefins.
A number of catalysts for selective hydrogenation of unsaturated hydrocarbons are available commercially.
The process according to the invention can comprise a selective hydrogenation stage.
This invention relates to the selective hydrogenation of impurities in a feed containing hydrocarbons.
The remaining highly unsaturated compounds are also removed in a selective hydrogenation unit.
Selective hydrogenation of hydrocarbon compounds has been known for quite some time.
This catalyst shows improved ethylene selectivity in selective hydrogenation of acetylene to ethylene.
Selective hydrogenation processes are normally performed under relatively mild hydrogenation conditions.
The selection of the operating conditions of the selective hydrogenation stage is particularly important.
Process for the selective hydrogenation of compounds comprising endo and exocyclic unsaturations.
The invention relates to a novel catalyst for the selective hydrogenation of unsaturated hydrocarbons.
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Examples of using Hydrogenation
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Product obtained by hydrogenation and fermentation of xylose
Hydrogenation of alkenes produces the corresponding alkanes
Oil obtained from hydrogenation of fish oil
Examples of using Selective
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One of the selective serotonin reuptake inhibitors
The measures to reduce documentation were not selective
Pursuing a selective acquisitions and divestments policy
