Device for destructive distillation and drying of biomass

Abstract

The invention discloses a device for destructive distillation and drying of biomass. The device comprises a vertical drying tower, a destructive distillation reactor feeder, a destructive distillation reactor, a destructive distillation reactor gas collection and utilization system, a combustible gas combustion system, a drainage device of the destructive distillation reactor, a carbon cabinet, a carbon emission water pool and a remote control system. The device is capable of well converting the biomass into a combustible gas, oil and carbon, thereby realizing the circulation and recycling of energy source substances; the structure of the device disclosed by the invention greatly improves the reaction speed of destructive distillation; and the cooling of the combustible gas and the drying of the biomass are carried out simultaneously with a plate arranged therebetween for isolation, so that the energy sources are greatly saved. The device can be widely applied to treating kitchen wastes of house refuse, medical wastes, sludge and the like from the perspectives of harmlessness, recycling and decrement.

Description

technical field [0001] The invention relates to an urban garbage treatment device, in particular to a biomass dry distillation and drying device. Background technique [0002] Biomass scattered in municipal solid waste is widely distributed in human life. The existing biomass treatment technologies scattered in municipal solid waste mainly include composting technology, incineration technology, and landfill technology. [0003] The use of composting technology to treat biomass can basically achieve harmless targets. However, the cost of composting and deodorization is high, and because the technical control of composting is not very fine, the quality of composting often results in poor quality, which affects the promotion of composting technology. [0004] Incineration technology is a project that has been studied by various countries for many years. The economic benefits of incineration technology for power generation are considerable. After years of research results, i...

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Problems solved by technology

[0003] The use of composting technology to treat biomass can basically achieve harmless targets. However, the cost of composting and deodorization is high, and the technical control of composting is not very fine, which often results in poor composting quality and affects the promotion of composting technology.

[0004] Incineration technology is a project that has been studied by various countries for many years. The economic benefits of incineration technology for power generation are considerable. After years of research results, it seems that incineration technology has solved the problem of dioxin pollution. However, due to improper operation and other reasons, existing incineration plants The accumulation of dioxins in the surrounding area has not been completely solved. In recent years, there have been many voices and incidents of people opposing the establishment of incineration plants in China.

[0005] The landfill process has been accepted and widely used for many years. With the continuous improvement of the landfill process standards and the increase of costs, the environmental hazards of the landfill process have gradually decreased. However, due to the organic matter entering the landfill site , the rainy day becomes a sewage processing plant, and the disadvantage that the landfill process will occupy a large amount of land cannot be overcome

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