High-temperature garbage dry distillation oil-gas-oil washing separation and purification system

• Main Authors: CHEN QINGNAN, DU RUNPING, YU DAN, SONG XIAOFEI, ZHANG YANJUN, DING JIANLIANG
• Format: Patent
• Language: Chinese; English
• Published: 05.01.2021
• 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; PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLEGASES CONTAINING CARBON MONOXIDE; 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 invention belongs to the field of garbage treatment, and particularly relates to a high-temperature garbage dry distillation oil-gas-oil washing separation and purification system which is characterized by comprising a high-temperature dust removal device, a quenching oil removal tower, a quenching oil circulation tank, an oil-dust separation device, a quenching oil cooler, a light oil condenser, an oil-water separation tank, a tar storage tank and an electric tar precipitator, wherein high-temperature dry distillation oil gas enters from an inlet of the high-temperature dust removal device, an outlet of the high-temperature dust removal device is connected with a middle inlet of the quenching oil removal tower, and a lower outlet of a tower kettle of the quenching oil removal tower isconnected with an inlet of the quenching oil circulation tank; an upper outlet pipeline of the quenching oil circulation tank is divided into two branches, one branch is connected with an inlet of the quenching oil cooler, a