Household garbage produced RDF (Refuse-Derived Fuel) pyrolysis gasification fuel cleaning and efficient power generation system

• Main Authors: ZHANG GUANGJIE, CHEN HUANLE, GUO SHENGGUO, LIN CHUNDUI, ZHANG XIAOYU, CHEN YUWEI, ZHANG FUQING
• Format: Patent
• Language: English
• Published: 21.01.2015
• Subjects: ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; BLASTING; CHEMISTRY; ENGINE PLANTS IN GENERAL; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES; FIRELIGHTERS; FUELS; FUELS NOT OTHERWISE PROVIDED FOR; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HEATING; LIGHTING; LIQUEFIED PETROLEUM GAS; LUBRICANTS; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; METALLURGY; NATURAL GAS; PEAT; PETROLEUM, GAS OR COKE INDUSTRIES; REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION; STEAM ACCUMULATORS; STEAM ENGINE PLANTS; STEAM ENGINES; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K; TECHNICAL GASES CONTAINING CARBON MONOXIDE; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; WEAPONS

The utility model discloses a household garbage produced RDF (Refuse-Derived Fuel) pyrolysis gasification fuel cleaning and efficient power generation system. The household garbage produced RDF pyrolysis gasification fuel cleaning and efficient power generation system comprises a garbage sorting machine, a garbage crusher, a household garbage drying device, a stick production machine, an additive adding device, a pyrolysis gasification furnace, a fuel power generator, an expansion screw power generator, a building material production device, a tempering chamber and an exhaust gas treatment pool. The original household garbage is produced into the RDF solid fuel and generated into the flammable gas through the pyrolysis gasification for fuel power generation and the waste heat gas of the fuel power generation is bubbled into the expansion screw power generator for further power generation. According to the household garbage produced RDF pyrolysis gasification fuel cleaning and efficient power generation system, the heat value of the RDF solid fuel is far higher than that of the original garbage organic matter, the power generation is performed through the flammable gas which is obtained by the pyrolysis gasification, and accordingly the generation of dioxins is greatly reduced and the secondary power generation is achieved and accordingly the power generation capacity is large, the clean and pollution-free effect is achieved, and every product in the garbage treatment process can be reasonably and fully utilized.