A kind of biomass carbonization equipment

Abstract

The invention discloses a biomass carbonization equipment. Conveyors are arranged in the vertical direction in a folded manner. Every two conveyors are connected by bellows. An electric heating device is wrapped on the outside of the conveyors. Between the conveyors and There is an insulation layer outside the bellows, and the insulation layer completely wraps the entire conveyor and the bellows. The gap between the electric heating device and the insulation layer is a heating space. There is a temperature probe inside the bellows, and the temperature probe is connected to the temperature control system. The temperature control system is connected with the electric heating device. On the conveyor, there is an oil and gas delivery pipe connected to the inner cavity of the conveyor. The oil and gas delivery pipe on each conveyor is connected to the jet combustion mechanism set in the heating space. The cooling mechanism is connected. The present invention solves the problems of oil and gas clogging pipes in the prior art, and poor carbonization quality caused by uneven carbonization heating, too small carbonization temperature gradient or no gradient, has the characteristics of low energy consumption and no pollution, and can be applied to various carbonization of biomass.

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 ...

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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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