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A pressurized pyrolysis process of biomass based on high-voltage electrolysis

A biomass and high-voltage technology, applied in the field of biomass, can solve the problems of low quality and high impurities, and achieve the effect of high efficiency, good quality and good pyrolysis effect.

Active Publication Date: 2019-12-03
东营正诺技术服务有限公司
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Problems solved by technology

[0005] The purpose of the present invention is to provide a biomass pressurized pyrolysis process based on high-voltage electrolysis, by using Tesla coils to generate high-voltage electricity, and by introducing electric arcs, microwaves, and plasma to pyrolyze biomass, which solves the problem Some problems of low quality and high impurities appear in the pyrolysis process of biomass

Method used

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Embodiment Construction

[0023] The technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0024] The present invention is a pressurized pyrolysis process of biomass based on high-voltage electrolysis, comprising the following steps,

[0025] a. Crush and sieve the biomass fuel to obtain granules with a diameter of 1cm-3cm, and send it to the pulse type pressurized feeding system, and carry out dense phase static pressure conveying through the material sealing air;

[0026] b. The biomass particles in step a are transported to the pyrolysis furnace through the feeding system, and the microwave and plasma moment start to work at the same tim...

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Abstract

The invention discloses a biomass pressurized-pyrolysis technology based on high-voltage electrolysis. The technology comprises the following steps: breaking and sieving a biomass fuel; and setting high voltage, microwave and a plasma beam in a pyrolyzing furnace. In the invention, by adopting the microwave and plasma coupling pyrolysis technology, the heating process does not have thermal inertia; through high-temperature ionic-state pyrolysis, the pyrolysis is complete, the combustible components are totally converted into a synthetic gas, the efficiency and carbon conversion rate are high, the synthetic gas has good quality, and the volume content of effective gas exceeds 90%; high voltage is generated by a Tesla coil, and the arc, microwave and plasma are introduced for pyrolyzing the biomass; and the technology has the advantages of quick reaction, few byproducts and good pyrolysis effect.

Description

technical field [0001] The invention belongs to the technical field of biomass, in particular to a high-voltage electrolysis-based biomass pressurized pyrolysis process. Background technique [0002] Biomass pyrolysis gasification is a key technology for the transformation of agricultural and forestry waste into clean gas. The synthetic gas produced can replace fossil fuels such as natural gas and realize the supply of gas, heat and electricity. Biomass pyrolysis gasification can convert biomass raw materials into gaseous fuels mainly carbon monoxide and hydrogen, which can be directly converted to realize the supply of gas, heat and electricity. At the same time, gas can be methanated to produce high-quality biomass-synthesized natural gas (Bio-SNG), which is an important technical approach for biomass energy development. [0003] The conventional pyrolysis process generally adopts the method of heat transfer through the partition wall, and the heat is gradually transferre...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10B53/02C10B49/00
CPCC10B49/00C10B53/02Y02E50/10
Inventor 方许
Owner 东营正诺技术服务有限公司
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