Biomass carbonizing equipment

Abstract

The invention discloses biomass carbonizing equipment, wherein conveyers are arranged in the vertical direction in a wrinkle manner, every two conveyers are connected through a corrugated pipe, each conveyer is covered with an electric heating device, insulating layers are arranged outside the conveyer and the corrugated pipe and completely cover the whole conveyer and the corrugated pipe, the gap between the electric heating device and the insulating layer is a heating space, the corrugated pipe is internally provided with a temperature probe which is connected with a temperature control system, the temperature control system is further connected with the electric heating device, each conveyer is provided with an oil / gas conveying pipe communicated with the inner cavity of the conveyer, the oil / gas conveying pipe on each conveyer is connected with an air injection combustion mechanism in the heating space, and a discharge opening is communicated with a cooling mechanism. The equipment disclosed by the invention solves the problem in the prior art that oil and gas block the pipeline, carbonization heating is non-uniform, and the carbonizing quality is low because of too small carbonizing temperature gradient or no gradient, has the characteristics of low energy consumption and no pollution, and can be applied to carbonization of various biomasses.

Description

technical field [0001] The invention relates to biomass carbonization equipment, which belongs to the technical field of biomass carbonization. Background technique [0002] Biochar technology is a scientific and technical concept that carbonizes biomass (such as crop straw and forestry waste, etc.) or its derivatives, and then applies it to soil in a certain way to obtain corresponding economic, ecological and environmental benefits. The carbon sequestration potential of biochar technology in my country's agriculture and the evaluation of my country's agricultural income increase, agricultural sustainable development, and ecological environment improvement show that if biochar technology can be popularized and applied in my country's agriculture, only the carbonization of crop straw can Fixed 500 million tons of CO 2 equivalent. If this carbon sequestration method is included in the UN’s carbon emission reduction plan or my country incorporates it into the future domestic ...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a kind of biomass carbonization equipment to solve the problem of blockage of oil and gas transportation pipelines when recovering pyrolysis oil and synthetic gas, and to solve the problem of inaccurate carbonization temperature and energy in the carbonization process and pollution problems; the temperature gradient of heating biomass is too small or there is no temperature gradient, which affects the biomass carbonization yield and quality; the equipment structure layout is unreasonable, and there is a problem of occupying a large area; the quality of the finished product is affected by the poor cooling method. problem of influence

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