Patent classifications
C07C5/25
PROCESS FOR 1-BUTENE PRODUCTION FROM N-BUTANE DEHYDROGENATION THROUGH EFFICIENT DOWNSTREAM SEPARATIONS
System and method for producing 1-butene are disclosed. The method includes dehydrogenating butane to form a mixture comprising butene isomers. 1-butene is separated from the mixture using a system that includes a membrane. The system also includes an isomerizing unit for isomerizing cis-2-butene and trans-2-butene to form additional 1-butene.
PROCESS FOR 1-BUTENE PRODUCTION FROM N-BUTANE DEHYDROGENATION THROUGH EFFICIENT DOWNSTREAM SEPARATIONS
System and method for producing 1-butene are disclosed. The method includes dehydrogenating butane to form a mixture comprising butene isomers. 1-butene is separated from the mixture using a system that includes a membrane. The system also includes an isomerizing unit for isomerizing cis-2-butene and trans-2-butene to form additional 1-butene.
PROCESS FOR 1-BUTENE PRODUCTION FROM N-BUTANE DEHYDROGENATION THROUGH EFFICIENT DOWNSTREAM SEPARATIONS
System and method for producing 1-butene are disclosed. The method includes dehydrogenating butane to form a mixture comprising butene isomers. 1-butene is separated from the mixture using a system that includes a membrane. The system also includes an isomerizing unit for isomerizing cis-2-butene and trans-2-butene to form additional 1-butene.
Alcohols Production
A process for producing branched alcohols through isomerization, hydroformylation and hydrogenation.
Methods for reacting chemical streams with catalysts comprising silica, alumina, and tungsten
One or more embodiments presently disclosed is directed to a method for reacting a chemical stream which may include contacting the chemical stream with a catalyst to produce a product stream. The catalyst may include alumina, silica, and a catalytically active compound such as tungsten.
Processes for isomerizing alpha olefins
Processes are described for isomerizing one or more C.sub.14-C.sub.24 alpha olefins to produce an isomerization mixture comprising one or more C.sub.14-C.sub.24 internal olefins comprising contacting an olefinic feed comprising the one or more C.sub.14-C.sub.24 alpha olefins with a catalyst under isomerization conditions, wherein the catalyst comprises a microporous crystalline aluminosilicate having an MWW framework. The resulting isomerization mixture typically exhibits a low pour point with maintained biodegradability properties as compared to the olefinic feed, and is particularly useful in drilling fluid and paper sizing compositions.
PROCESS FOR PRODUCING HIGH PURITY 1-BUTENE
Methods of and systems for producing an olefin are disclosed. A paraffin is dehydrogenated to produce a mixture comprising the olefin and unreacted paraffin. The mixture is then fed to an extractive distillation unit that uses soybean oil as a solvent to extract at least some n-butane from the mixture.
Methods for low temperature production of 1-butene
Methods of producing 1-butene from a 2-butene-containing feedstock include feeding a hydrocarbon feed comprising 2-butene to a reactor, the reactor containing an isomerization catalyst and contacting the hydrocarbon feed with the isomerization catalyst in the reactor at a temperature from 150° C. to 350° C. to produce an isomerization reaction effluent comprising 1-butene. Further, the isomerization catalyst comprises a MCM-48 catalyst with WO.sub.3 incorporated into a silica framework of the MCM-48 catalyst.
Process for maximizing 1-butene production from n-butane dehydrogenation
System and method for producing 1-butene are disclosed. The method includes dehydrogenating butane to form a mixture comprising butene isomers. 1-butene is separated from the mixture using a system that includes an extractive distillation unit and a membrane. The system also includes a isomerizing unit for isomerizing cis-2-butene and trans-2-butene to form additional 1-butene.
Process for maximizing 1-butene production from n-butane dehydrogenation
System and method for producing 1-butene are disclosed. The method includes dehydrogenating butane to form a mixture comprising butene isomers. 1-butene is separated from the mixture using a system that includes an extractive distillation unit and a membrane. The system also includes a isomerizing unit for isomerizing cis-2-butene and trans-2-butene to form additional 1-butene.