Device and process for preparing methyl cyclopentane from cyclohexene

A device for preparing methyl cyclopentane from cyclohexene comprises at least one cyclohexene reactor, a rectifying tower and a hydrogenation reactor. A stirrer is arranged in the cyclohexene reactor; a feed port of the cyclohexene reactor is used for being connected with a cyclohexene source; a di...

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Hauptverfasser: ZHU SHENBING, ZHAO PEICHAO, GUO ZHENGQIAN, MIAO YINGBIN, ZHAO FENGXUAN, CHEN ENZHI
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:A device for preparing methyl cyclopentane from cyclohexene comprises at least one cyclohexene reactor, a rectifying tower and a hydrogenation reactor. A stirrer is arranged in the cyclohexene reactor; a feed port of the cyclohexene reactor is used for being connected with a cyclohexene source; a discharge port of the cyclohexene reactor is connected with the rectifying tower through a discharge pipe; and a first valve is arranged on the discharge pipe. A tower top discharge port of the rectifying tower is connected with a reflux inlet of the rectifying tower through a condenser and a reflux pipe; a reflux pump is arranged on the reflux pipe; a second valve is arranged on the reflux pipe and located on the downstream of the reflux pump; and a liquid phase feed port of the hydrogenation reactor is connected with the reflux pipe through a feed pipe and located between the reflux pump and the second valve. A third valve is arranged on the feed pipe. A gas-phase feed port of the hydrogenation reactor is positione