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

• Main Authors: ZHANG GUANGJIE, CHEN HUANLE, GUO SHENGGUO, LIN CHUNDUI, CHEN YUWEI, ZHANG FUQING, ZHANG XIAOYU
• 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 burning, cleaning and efficient power generation system. The household garbage produced RDF pyrolysis gasification fuel burning, 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 combustion chamber, a hot air heat exchange device, a steam 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 through sorting, crushing and drying, the pyrolysis gasification is performed on the RDF solid fuel to generate the flammable gas, the flammable gas is burnt, the hot air obtained by the burning is produced into the steam through the heat exchange device, and the steam is bubbled into the steam power generator for power generation. According to the household garbage produced RDF pyrolysis gasification fuel burning, 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 total amount of fly ash is greatly reduced, and accordingly heavy metal emissions can be effectively controlled and the flammable gas is burnt under the high temperature to enable the dioxins to be decomposed thoroughly and accordingly the pollution is eliminated and meanwhile the benefits are brought.