Distillation device for recycling industrial waste oil

• Main Authors: PAN HUAFANG, LIN XIANDA
• Format: Patent
• Language: Chinese; English
• Published: 07.01.2022
• Subjects: CHEMISTRY; CRACKING HYDROCARBON OILS; FUELS; LUBRICANTS; METALLURGY; MINERAL WAXES; PEAT; PERFORMING OPERATIONS; PETROLEUM, GAS OR COKE INDUSTRIES; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; 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; SEPARATION; TECHNICAL GASES CONTAINING CARBON MONOXIDE; TRANSPORTING

The utility model discloses a distillation device for recycling industrial waste oil. The distillation device comprises a distillation kettle, a waste oil settling container, a condensing device and a fraction liquid collecting container, an inner cavity of the distillation kettle is divided into a distillation cavity and a heating cavity; the upper part of the waste oil precipitation container is communicated with the distillation cavity through a mixed liquid leading-in pipe, and the fraction liquid collection container is communicated with the distillation cavity through a fraction gas leading-out pipe; the condensing device is in heat exchange connection with the fraction gas leading-out pipe; the waste oil precipitation container also serves as a condensing device; the fraction gas eduction tube is divided into three sections, namely an eduction tube A, an eduction tube B and an eduction tube C; the second-section delivery pipe is a spiral coil pipe which is integrally arranged in the waste oil precipita