Low-tar household garbage pyrolysis system capable of inhibiting generation of dioxin

• Main Authors: DU RUNPING, YU DAN, SONG XIAOFEI, ZHANG YANJUN, DING JIANLIANG
• Format: Patent
• Language: Chinese; English
• Published: 05.01.2021
• Subjects: CHEMISTRY; DESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FORPRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS; FUELS; LUBRICANTS; METALLURGY; PEAT; PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE

The invention belongs to the field of garbage treatment, and particularly relates to a low-tar household garbage pyrolysis system capable of inhibiting generation of dioxin. The invention discloses alow-tar household garbage pyrolysis system capable of inhibiting dioxin generation. The low-tar household garbage pyrolysis system comprises a garbage feeding hopper, a variable-frequency feeder, a variable-frequency electric push rod, a pyrolysis device, a semi-coke ash hopper, a semi-coke feeding adjuster, a cyclone separation material sealing device, a material level controller, an airflow conveying furnace, a cyclone dust collector, a tar pyrolysis reactor, a dechlorination tower, a desulfurization tower, a tar coalescer and an air blower. The anaerobic environment of the pyrolysis reactoris achieved through the triple continuous material seal, continuous anaerobic pyrolysis of garbage is achieved, HCL in pyrolysis gas is removed at the same time, and generation of dioxin in the pyrolysis and combustion proces