C9 reformate decoloration device

• Main Authors: LIAN WENPU, LI XUE, LIU JIAYAN, GONG RISHAN, KONG DEZHONG
• Format: Patent
• Language: Chinese; English
• Published: 21.12.2011
• Subjects: CHEMISTRY; CRACKING HYDROCARBON OILS; FUELS; LUBRICANTS; METALLURGY; MINERAL WAXES; PEAT; PETROLEUM, GAS OR COKE INDUSTRIES; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; TECHNICAL GASES CONTAINING CARBON MONOXIDE

The utility model relates to a C9 reformate decoloration device, which is characterized by comprising a distillation tower and an absorption tower connected with the distillation tower. The space of the top part of the distillation tower is connected with a distillation and recovery condenser through a pipeline, the liquid outlet pipeline of the distillation and recovery condenser is divided into two branches, one branch pipeline extends into the top part of the distillation tower through a backflow pump, and the other branch pipeline is connected into a product tank A; 2-10 tower plates are arranged in the space of the reactor of the distillation tower; the inlet of a gas-phase pipeline is arranged under the bottom tower plate, and the outlet of the gas-phase pipeline extends into the space of the reactor of the absorption tower; and the top part of the absorption tower is communicated with a gas pipeline, the gas pipeline is connected with a gas phase inlet of the condenser of the absorption tower, the liqu