Abstract:
Un proceso de hidrodesintegración catalítica, donde se alimenta una corriente en fase líquida que comprende una carga de alimentación de hidrocarburos, un efluente en fase líquida de una zona de hidrodesintegración, e hidrógeno a una concentración suficientemente baja para mantener un sistema de fase líquida continua a una zona de hidrotratamiento, para producir una primera corriente de hidrocarburos que comprende hidrocarburos con un nivel reducido de azufre y nitrógeno. Los hidrocarburos resultantes con un nivel reducido de azufre y nitrógeno se introducen a una zona de hidorodesintegración con una concentración de hidrógeno suficientemente baja para mantener un sistema de fase líquida continua para producir un efluente de zona de hidrodesintegración que suministra hidrocarburos con un menor rango de puntos de ebullición.
Abstract:
One exemplary embodiment can be a process for alkylating benzene. The process can include obtaining at least a portion of a stream from a transalkylation zone, combining the at least the portion of the stream from the transalkylation zone with a fuel gas stream, and providing at least a portion of the combined stream to a benzene methylation zone. Typically, the fuel gas stream includes an effective amount of one or more alkanes for alkylating at least partially from a hydrogen purification process tail gas.
Abstract:
One exemplary embodiment may be a process for producing one or more alkylated aromatics. Generally, the process includes providing a first stream including an effective amount of benzene for alkylating benzene from a fractionation zone, providing a second stream including an effective amount of ethene for alkylating benzene from a fluid catalytic cracking zone, providing at least a portion of the first and second streams to an alkylation zone; and passing at least a portion of an effluent including ethylbenzene from the alkylation zone downstream of a para-xylene separation zone.
Abstract:
A process is presented for quenching a process stream in a paraffin dehydrogenation process. The process comprises cooling a propane dehydrogenation stream during the hot residence time after the process stream leaves the catalytic bed reactor section. The process includes cooling and compressing the product stream, taking a portion of the product stream and passing the portion of the product stream to the mix with the process stream as it leaves the catalytic bed reactor section.
Abstract:
A method and apparatus for converting glycerol into propylene glycol by directing a basic glycerol containing feed and a hydrogen containing gas into a reaction zone including a fixed bed of catalyst that is operating at glycerol conversion conditions where the reactor includes and at least one quench zone and directing a quench material into the quench zone.
Abstract:
Apparatus and methods are provided for converting methane in a feed stream to acetylene. A hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor effluent stream may be treated to convert acetylene to another hydrocarbon process.
Abstract:
Apparatus and methods are provided for converting methane in a feed stream to acetylene. A hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor effluent stream may be treated to convert acetylene to another hydrocarbon process.
Abstract:
Apparatus and methods are provided for converting methane in a feed stream to acetylene. A hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor effluent stream may be treated to convert acetylene to another hydrocarbon process.
Abstract:
Methods and systems are provided for converting methane in a feed stream to acetylene. The method includes removing at least a portion of oxygen from a hydrocarbon stream. The hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor effluent stream may be treated to convert acetylene to another hydrocarbon process. The method according to certain aspects includes controlling the level of oxygen in the hydrocarbon stream.