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Biomass fuel power generation system without environmental pollution

A technology of biomass fuel and power generation system, which is applied in the direction of biomass post-treatment, special-purpose bioreactor/fermenter, biomass pretreatment, etc., which can solve the problems of energy waste and low energy utilization rate, and improve efficiency , reduce power generation cost, high conversion rate effect

Active Publication Date: 2020-01-10
浙江恒鑫电力有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for biogas power generation, it is mainly to generate thermal energy by burning biogas, but the energy utilization rate of this conversion method is not high, and there may be energy waste

Method used

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  • Biomass fuel power generation system without environmental pollution
  • Biomass fuel power generation system without environmental pollution
  • Biomass fuel power generation system without environmental pollution

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] see Figure 1-7 As shown, the biomass fuel power generation system without environmental pollution includes:

[0038] Fermentation vessel 10, used for biomass fermentation treatment,

[0039] The thermoelectric power generation assembly 30 is fixed on the top of the fermentation container 10, the heating end of the thermoelectric power generation assembly 30 is arranged in the fermentation container 10, and the cold end is arranged outside the fermentation container 10,

[0040] Wherein, the biogas produced by fermentation in the fermentation vessel 10 is produced through the methanol preparation step and the hydrogen preparation step to obtain hydrogen, and the hydrogen is transported to the hydrogen generator 40 for power generation. input into the fermentation container 10 to increase the temperature of the heating end of the thermoelectric power generation assembly 30 .

[0041] Based on the traditional biomass fermentation to obtain biogas for power generation, t...

Embodiment 2

[0047] see figure 1 , 5 As shown, the thermoelectric power generation assembly 30 includes:

[0048] Thermoelectric power generation sheet 35,

[0049] The cold end is arranged on the top of the thermoelectric power generation sheet 35, the upper surface of the thermoelectric power generation sheet 35 is connected with the cold collecting plate 34, and the cold collecting plate 34 is arranged outside the fermentation container 10,

[0050] The heat receiving end is arranged at the bottom of the thermoelectric generation sheet 35 , and the lower surface of the thermoelectric generation sheet 35 is connected to the heat collecting plate 37 , and the heat collecting plate 37 is arranged in the fermentation container 10 . One side of the thermoelectric power generation sheet 35 is connected to the power storage assembly 50 through an electric wire 38 . The present invention utilizes the heat generated by fermentation in the fermentation vessel 10 combined with the waste heat of...

Embodiment 3

[0054] see Figure 6 , 7 As shown, a bevel gear set 14 is provided at the center of the bottom of the fermentation container 10, and a stirring assembly 60 is connected above the bevel gear set 14. A first motor 12 is provided on the outside of the fermentation container 10, and the first motor 12 penetrates into the fermentation container 10 through a transmission rod 13. The inside is connected with the bevel gear set 14 and drives the bevel gear set 14. By setting the bevel gear set 14 at the bottom of the fermentation container 10, the stirring assembly 60 arranged in the fermentation container 10 is driven to stir the fermented product in the fermentation container 10, so as to promote fermentation and dissipate heat to the heat collecting plate 37 and The heat conducting rod 36 performs a collecting operation. The external first motor 12 cooperates with the transmission rod 13 to provide power to make the bevel gear set 14 perform mechanical transmission.

[0055] Sti...

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PUM

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Abstract

The invention discloses a biomass fuel power generation system without environmental pollution, which belongs to the technical field of biomass utilization. The system comprises: a fermentation container used for biomass fermentation treatment, and a thermoelectric power-generation assembly fixed at top of fermentation container, wherein a heated end of the thermoelectric power-generation assemblyis arranged in the fermentation container, a cooled end is arranged outside the fermentation container, methane generated by fermentation in the fermentation container is subjected to a methanol preparation step and a hydrogen preparation step to obtain hydrogen, the hydrogen is conveyed to the hydrogen generator for power generation, an exhaust port of the hydrogen generator is connected with the upper portion of the fermentation container, and hydrogen power generation waste heat is input into the fermentation container to increase the heating temperature of the heated end of the thermoelectric power generation assembly. The hydrogen is obtained through biomass fermentation treatment and biogas fermentation treatment, hydrogen power generation is adopted, meanwhile, hydrogen power generation waste heat and biomass fermentation temperature are utilized for thermoelectric power generation, and the energy conversion efficiency is effectively improved.

Description

technical field [0001] The invention belongs to the technical field of biomass utilization, and in particular relates to a biomass fuel power generation system without environmental pollution. Background technique [0002] Biomass power generation is the power generation using the biomass energy of biomass. It is a kind of renewable energy power generation, including direct combustion power generation of agricultural and forestry waste, gasification power generation of agricultural and forestry waste, waste incineration power generation, landfill gas power generation , Biogas power generation. However, for biogas power generation, thermal energy power generation is mainly performed by burning biogas, but the energy utilization rate of this conversion method is not high, and there may be energy waste. Contents of the invention [0003] The purpose of the present invention is to provide a biomass fuel power generation system without environmental pollution. Through biomass ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12M1/107C12M1/02C12M1/00C02F11/04H02N11/00
CPCC02F11/04C12M21/04C12M27/02C12M43/08C12M47/18H02N11/002
Inventor 刘星倪小军徐瑶刘建翁伟飞
Owner 浙江恒鑫电力有限公司