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Microalgae type microbial fuel cell

A microbial fuel and fuel cell technology, applied in the direction of biochemical fuel cells, etc., can solve problems such as difficult management and maintenance, incomplete treatment, and high technical difficulty, and achieve the effects of improving power production efficiency, alleviating energy shortage, and improving environmental pollution

Pending Publication Date: 2018-06-12
CHANGAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Although these treatment methods can reduce the damage to the environment of aquaculture waste liquid to a certain extent, there are still some shortcomings, such as complex process, difficult management and maintenance, technical difficulty, high cost, high energy consumption, large land occupation and incomplete treatment, etc.

Method used

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  • Microalgae type microbial fuel cell
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Experimental program
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Effect test

Embodiment

[0042] Such as figure 1 , figure 2 and image 3 As shown, the microalgae-type microbial fuel cell of the present embodiment comprises an anode chamber 1, a cathode chamber 2, and a proton exchange membrane 3 sealed by two pieces of silica gel (12, 13) and fixed by a flange 24; An anode end reaction electrode 8 is installed and filled with a reaction matrix, and anaerobic sludge is placed in the reaction matrix, containing anaerobic bacteria; the anode end reaction electrode 8 is connected with a wire 10, and the anode top cover 30 adopts an open design, which can be opened, and the anode The top cover 30 fits closely with the anode chamber 1. There are five openings on the anode top cover 30. The five openings are respectively the first outlet hole 25, the first reference electrode fixing hole 26, the first reserved opening 27, and the second opening. Two reserved openings 28 and the first top water inlet 29, in addition, the anode top cover 30 is also provided with anode t...

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Abstract

The invention discloses a microalgae type microbial fuel cell. An anode chamber is provided with a top cover, the lower portion of the anode chamber is provided with an air release opening, the side surface is provided with four water outlets which are used for discharging water and sampling; anaerobic sludge is placed on a reaction matrix in the anode chamber, and the top cover of a reaction areais provided with a top water inlet, a reference electrode as well as an anode conducting wire fixing opening and two reserved holes; a cathode chamber is provided with a sealing cover, the lower portion is provided with an air release opening, the side surface is provided with four water outlets, the cathode chamber is used for culturing algae, the top cover is provided with a top water inlet, areference electrode as well as a cathode conducting wire fixing opening and two reserved holes of different sizes; and the anode chamber and the cathode chamber are connected into a whole by virtue ofa flange, a silicone plate is arranged on the junction for sealing, and the silicone plate is provided with a proton exchanging membrane to separate the anode chamber and the cathode chamber. The cell is simple in structure and easy in implementation, and not only can the research use in the experimental period be satisfied, but also the theoretical foundation can be provided for the actual use of the microalgae microbial fuel cell.

Description

technical field [0001] The invention relates to a microbial fuel cell, in particular to a microalgae-type microbial fuel cell, which is a reaction device that can be used for recycling sewage, producing electric energy and obtaining biomass energy from microalgae. Background technique [0002] Before 1990, the hog breeding industry in my country was mainly based on free-range farming, and the annual proportion of slaughtered hogs reached 90%. Afterwards, the proportion of large-scale pig breeding continued to rise, reaching close to 66% by the end of 2010. Although my country's livestock and poultry breeding industry is gradually developing towards scale and intensification, decentralized farming with farmers as units still accounts for a large proportion. These farmers are generally small in scale, have limited investment capacity, and hardly build pollution prevention facilities. At present, my country produces about 4.5 billion tons of livestock and poultry manure every...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M8/16
CPCH01M8/16Y02E60/50
Inventor 杨利伟李德溢龙朋成李彦鹏江旺刘璐洁于点
Owner CHANGAN UNIV
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