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Fresh biomass high-value treatment device and method based on microwave hydrothermal carbonization

A technology of microwave hydrothermal treatment method, which is applied in the direction of biofuel, special dry distillation, petroleum industry, etc., can solve the problem of low utilization rate, achieve the effect of saving water resources, ensuring resource utilization, and ensuring harmless treatment

Inactive Publication Date: 2017-10-10
HUAZHONG AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, many biomass resources are regarded as a kind of waste. Although some are used, they are simply burned, and the utilization rate is very low.

Method used

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  • Fresh biomass high-value treatment device and method based on microwave hydrothermal carbonization
  • Fresh biomass high-value treatment device and method based on microwave hydrothermal carbonization
  • Fresh biomass high-value treatment device and method based on microwave hydrothermal carbonization

Examples

Experimental program
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Effect test

Embodiment 1

[0031] Such as figure 1 As shown, the fresh biomass high-value treatment device based on microwave hydrothermal carbonization includes a microwave reactor 1. The microwave reactor 1 is provided with a feed inlet and a gas outlet. The feed inlet is provided with a first valve V1, and the gas outlet A second valve V2 is set, a pressure vessel 1-2 is set in the microwave reactor 1, a pressure vessel stirring paddle 1-1 is set in the pressure vessel 1-2, and the pressure vessel 1-2 communicates with the feed port and the gas outlet respectively , the pressure vessel 1-2 is also connected to the input end of the solid-liquid separator 2 through the third valve V3, and the liquid outlet end of the solid-liquid separator 2 is connected to the liquid storage tank 3 through the first air circulation pump P1 and the fourth valve V4 in turn, The liquid storage tank 3 is connected to the anaerobic fermentation tank 4 through the sixth valve V6, the anaerobic fermentation tank 4 is connect...

Embodiment 2

[0042] The high-value processing device for fresh biomass based on microwave hydrothermal carbonization includes a microwave reactor 1. The microwave reactor 1 is provided with a feed inlet and a gas outlet. The feed inlet is provided with a first valve V1, and the gas outlet is provided with a second valve. Two valves V2, the microwave reactor 1 is provided with a pressure vessel 1-2, the pressure vessel 1-2 is provided with a pressure vessel stirring paddle 1-1, and the pressure vessel 1-2 is connected with the feed inlet and the gas outlet respectively, and the pressure vessel 1-2 is also connected to the input end of the solid-liquid separator 2 through the third valve V3, and the liquid outlet end of the solid-liquid separator 2 is connected to the liquid storage tank 3 through the first air circulation pump P1 and the fourth valve V4 in turn, and the liquid storage tank 3 The anaerobic fermentation tank 4 is connected to the anaerobic fermentation tank 4 through the sixth...

Embodiment 3

[0053] The high-value processing device for fresh biomass based on microwave hydrothermal carbonization includes a microwave reactor 1. The microwave reactor 1 is provided with a feed inlet and a gas outlet. The feed inlet is provided with a first valve V1, and the gas outlet is provided with a second valve. Two valves V2, the microwave reactor 1 is provided with a pressure vessel 1-2, the pressure vessel 1-2 is provided with a pressure vessel stirring paddle 1-1, and the pressure vessel 1-2 is connected with the feed inlet and the gas outlet respectively, and the pressure vessel 1-2 is also connected to the input end of the solid-liquid separator 2 through the third valve V3, and the liquid outlet end of the solid-liquid separator 2 is connected to the liquid storage tank 3 through the first air circulation pump P1 and the fourth valve V4 in turn, and the liquid storage tank 3 The anaerobic fermentation tank 4 is connected to the anaerobic fermentation tank 4 through the sixth...

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Abstract

The invention discloses a high-valued treatment device or fresh biomass based on microwave hydrothermal carbonization. The high-valued treatment device comprises a microwave reactor, wherein a pressure container is arranged in the microwave reactor and is connected with a solid-liquid separator; a liquid outlet end of the solid-liquid separator is communicated with a liquid storage tank; the liquid storage tank is connected with an anaerobic fermentation tank; the anaerobic fermentation tank is a gas storage tank; the gas storage tank is connected with the pressure container through a second air circulating pump. The invention also discloses a high-valued treatment method for the fresh biomass based on the microwave hydrothermal carbonization. According to the high-valued treatment device and the high-valued treatment method disclosed by the invention, on one hand, the aim of recycling a dehydration liquid is achieved, and on the other hand, the dehydration liquid is used as a fermentation substrate, efficient methane production is realized; high-valued utilization of the fresh biomass is realized; recycling and harmlessness of the fresh biomass are realized.

Description

technical field [0001] The invention relates to the field of high-value treatment of fresh biomass, in particular to a high-value treatment device for fresh biomass based on microwave hydrothermal carbonization, and also relates to a high-value treatment method for fresh biomass based on microwave hydrothermal carbonization, which is suitable for agriculture and forestry Fresh biomass such as litter, livestock and poultry waste, and aquatic plants. Background technique [0002] my country is a developing country, and it is also a big agricultural country with abundant reserves of biomass resources. However, many biomass resources are regarded as a kind of garbage. Although some are used, they are simply burned, and the utilization rate is very low. It was not until recent years that the utilization of biomass was gradually paid attention to. It has many uses: first, biomass itself is a substance with low sulfur, low nitrogen, and low ash; second, among many renewable energy...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10B53/02C10B57/00
CPCC10B53/02C10B57/00Y02E50/10
Inventor 高英袁巧霞陈汉平蔡明志冯椋
Owner HUAZHONG AGRI UNIV
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