TWM529283U - A novel biotrickling filter-microbial fuel cell system for gaseous organic compounds treatment and electricity generation - Google Patents

Description

Novel biological drip filter tower capable of simultaneously processing gaseous organic matter and generating electricity Microbial fuel cell structure

This creation is about a combination of bio-trickling tower and microbial fuel cell, which can be integrated into one, which can be a novel biological drip-type microbial fuel cell structure that can simultaneously process gaseous organic matter and produce electricity. Refers to a process that can simultaneously treat gaseous organic matter and electricity generation structures. The structure can be used for treating any organic waste gas which can be decomposed by microorganisms, and the organic waste gas can be electrically converted to obtain electric energy, and can effectively treat the removal efficiency of the organic waste gas.

The biological trickling filter system is a pollution prevention and control device for treating gaseous organic matter or odorous gas. The treatment mechanism is to introduce gaseous organic matter into the biological drip filter tower, and to absorb the gaseous organic matter through the method of filling the filter material and circulating water to spray uniform water droplets. In the water droplets, the gaseous organic matter can be converted into carbon dioxide and water molecules by using the suspended microorganisms in the circulating water or the biofilm filled with the surface layer of the filter material to absorb the gaseous organic matter in the water droplets as a source of metabolic energy of the microorganisms.

A microbial fuel cell is a device that converts chemical energy into electrical energy through the process of microbial decomposition of organic matter. In general, the main structure of the microbial fuel cell system includes: an anode tank body (including an anode), a cathode tank body (including a cathode), a proton exchange membrane, and a circuit conductor; wherein the main contents of the anode tank body include There are: anode, microorganism, organic matter and liquid electrolyte; the main contents in the cathode tank include: cathode, final electron acceptor (eg oxygen, ferricyanidation) Potassium); the yin and yang two tanks are separated into two troughs by proton exchange membrane, so that the organic matter in the anode trough can be decomposed by microorganisms to produce electrons and protons, and then through the combination of microbial fuel cell systems, let The electrons are transferred from the circuit conductor to the cathode, and the protons are transferred from the proton exchange membrane to the cathode, and together with the final electron acceptor (eg, oxygen) at the cathode to produce electrical energy.

In view of the fact that the biological trickling filter is only used as a treatment for gaseous organic substances or odorous gas pollution control equipment, and most of the microbial fuel cells are limited by the wastewater treatment equipment that processes organic wastewater and can be converted into electrical energy, the two major organisms can be The advantages of the reactor are integrated into one, that is, a pollution prevention device that can process gaseous organic matter and can be directly converted into electrical energy.

The purpose of the present invention is to provide a novel biological drip tower type microbial fuel cell structure capable of simultaneously processing gaseous organic substances and generating electricity, and stacking a plurality of conductive materials and graphite rod anodes to form a biological reaction zone capable of treating organic substances. And the electrons emitted by the microbial decomposition of the organic substance can be immediately received by the plurality of conductive materials and the graphite rod anode, and then transmitted to the air cathode end through the external circuit; at this time, the microbial decomposition organic in the biological reaction region The proton generated by the substance can be transferred to the air cathode end by the air cathode membrane electrode method, and together with the oxygen and electrons in the air to participate in the reaction at the cathode end, the electric energy is generated, and the gaseous organic substance is immediately decomposed by the microorganism. The dual function of generating electricity and removing organic matter.

The purpose of this creation is to integrate a biological drip filter tower and a microbial fuel cell into a whole, and form a novel biological drip tower type microbial fuel cell structure capable of simultaneously processing gaseous organic matter and generating electricity, and the structure thereof is respectively: A biological drip filter type microbial fuel cell main structure, an artificially simulated gas organic material intake control device, a circulating water control device, and a circuit connection and monitoring device, together with the microbial decomposition of organic substances, the electronic , protons and final electronics The receiver (for example, oxygen) is connected to an anode rod, an air cathode membrane electrode and a variable resistor, respectively, and then the circuit can be turned on to generate electric energy.

According to the purpose of the present disclosure, the present invention provides a biological drip filter type microbial fuel cell main structure, comprising: a gas valve, an upper top cover, a lower bottom cover, a rectangular flange ring, and more a hole baffle, a silicone gasket, a gas monitoring port, a column gasket, an anode tank, an anode rod, a plurality of conductive filling filter materials, an air cathode membrane electrode, and a screw group Made.

The creation system provides an air intake control device for artificially simulating gaseous organic substances, including a blower, a gas pipeline, an oil and gas filter, a water gas filter, a gas flow controller, a micro syringe pump, and a A gas mixer is used to simulate the intake concentration of the artificial gaseous organic matter and the amount of gas controlling the gaseous organic matter.

The present invention provides a circulating water control device comprising: a liquid transfer pump, a liquid line, a float flow meter, a water droplet sprayer, and a circulating water collection tank for controlling the circulating water flow and collecting the circulating water. .

The present invention provides a circuit connection and monitoring device comprising: a digital multi-function electric meter (including a personal computer), a variable resistor, and a titanium wire, which are commonly connected in series with an anode rod and an air cathode membrane electrode. Thereby, the circuit is connected to monitor the electrical energy generated by the bio-drip filter microbial fuel cell system.

In order to enable your review committee to have a better understanding and understanding of the purpose, features and functions of this creation, please refer to the [Simplified Description of the Drawings] for details, so that you can have a deeper and more specific understanding of the invention.

10‧‧‧Main structure of biological drip filter type microbial fuel cell system

100‧‧‧ gas control valve

101‧‧‧Upper top cover

102‧‧‧column gasket

103‧‧‧ gas monitoring port

104‧‧‧Multiple conductive filling filter

105‧‧‧Rectangular flange ring

106‧‧‧矽胶垫

107‧‧‧Perforated baffle (small hole)

108‧‧‧Multiple holes (small holes)

109‧‧‧Liquid control valve

110‧‧‧Multiple holes (large holes)

111‧‧‧矽 rubber gasket

112‧‧‧Perforated baffle (large hole)

113‧‧‧ Screw set

114‧‧‧Air cathode membrane electrode

115‧‧‧Anode rod

116‧‧‧Hexagon recessed nuts

117‧‧‧Hexagonal external nut

118‧‧‧Anode tank

119‧‧‧Underground bottom cover

20‧‧‧Intake control equipment for artificially simulating gaseous organic matter

201‧‧‧ gas pipeline (intake side)

202‧‧‧Blowers

203‧‧‧ oil and gas filter

204‧‧‧Water and gas filter

205‧‧‧Gas mass flow controller

206‧‧‧Microinjection pump

207‧‧‧ gas mixer

208‧‧‧ gas pipeline (outlet end)

30‧‧‧Circulating water control equipment

301‧‧‧Circulating water collection bucket

302‧‧‧Liquid line (inflow end)

303‧‧‧Liquid line (outflow end)

304‧‧‧Water Drop Sprayer

305‧‧‧Float flowmeter

306‧‧‧Liquid transfer pump

40‧‧‧Circuit connection and monitoring equipment

401‧‧‧Digital multi-function electric meter (including personal computer)

402‧‧‧Variable resistor

403‧‧‧Titanium wire (connecting anode)

404‧‧‧Titanium wire (connecting cathode)

The first picture shows the structure of the novel biological drip tower type microbial fuel cell. Figure.

The second figure is a schematic diagram of the novel biological drip tower type microbial fuel cell structure-single layer structure.

Figure 3 is a schematic view of the porous baffle structure of the present invention located in the anode reaction tank zone.

Fig. 4 is a schematic view showing the structure of a porous baffle between the air cathode and the air cathode membrane electrode.

Fig. 5 is a circuit connection mode of the novel biological drip tower type microbial fuel cell structure of the present invention.

The structural composition and technical methods of this creation are further described in detail with reference to the drawings, and please refer to [Fig. 1]. A novel organism capable of simultaneously processing gaseous organic matter and electricity generation is disclosed in the present application. A schematic diagram of a drip filter microbial fuel cell structure comprising a biological drip filter type microbial fuel cell main structure (10), an artificially simulated gaseous organic matter intake control device (20), a circulating water control device (30), and A circuit connection and monitoring device (40), in common with an anode rod (115), an air cathode membrane electrode (114) and a variable resistor (402), can be connected to the circuit and generate electrical energy.

Please refer to [Fig. 1], the main structure (10) of the biological drip filter type microbial fuel cell comprises: a gas control valve (100), an upper top cover (101), and a column spacer (102). a gas monitoring port (103), a plurality of conductive filling filter materials (104), a rectangular flange ring (105), a silicone gasket (106), a porous baffle (small hole) (107), a plurality of holes (small holes) (108), a liquid control valve (109), a plurality of holes (large holes) (110), a silicone gasket (111), a porous baffle (large hole) (112), a Screw set (113), air cathode type membrane electrode (114), an anode rod (115), a hexagonal concave nut (116), a hexagonal external convex nut (117), and an anode tank body (118) ) and the bottom layer of the bottom layer (119) Made up.

Please refer to the figures [1] and [Fig. 2], in which an anode rod (115) is made of a graphite rod as the anode main electrode, and a plurality of conductive filling filter materials (104) are used as anode auxiliary electrodes and filled with conductive function. The coke particles serve as a filling filter and a microbial attachment growth carrier.

Please refer to the figures [1] and [Fig. 2], in which a plurality of holes (large holes) (110) between a biological drip filter type microbial fuel cell main structure (10) and an air cathode film electrode (114) are required in advance. Polyvinyl alcohol and coke powder are mixed together to form a polyvinyl alcohol/coke blend, and then the polyvinyl alcohol/coke blend is filled in a plurality of pores (large pores) (110), and the anode is delivered. The protons can be passed through a plurality of pores (large pores) (110) filled with a polyvinyl alcohol/coke blend, and then the protons can be transferred to the cathode of the air cathode membrane electrode for reduction.

Please refer to the figures [1] and [Fig. 3], in which a porous baffle (small hole) (107) is used as a baffle partitioned into a multi-layer single-layer bio-trick filter type microbial fuel cell, allowing the whole biological drop Filter tower microbial fuel cells can be connected in series and in parallel, and greatly increase voltage and current.

Please refer to the figures [1] and [Fig. 4], in which an air cathode membrane electrode (114) is co-bonded with a polyvinyl alcohol hydrogel and a carbon cloth, and then subjected to a freeze thawing procedure to form an air cathode membrane electrode. Polyvinyl alcohol film electrode.

Please refer to the figures [1] and [Fig. 4], in which the polyvinyl alcohol membrane electrode is assembled to a bio-drip filter-type microbial fuel cell main structure (10) when an air cathode membrane electrode (114) is assembled. In the sandwich pinch method, the polyvinyl alcohol film electrode is first clamped and fixed on the outer side of the main structure (10) of the biological drip filter type microbial fuel cell, so that the cathode of an air cathode membrane electrode (114) can directly contact the oxygen in the atmosphere. The inner side receives protons generated during the process of microbial decomposition of organic matter from the anode side.

Please refer to [Fig. 1], the artificial air intake control device (20) for artificially simulating gaseous organic substances, comprising: a gas pipeline (intake end) (201), a blower (202), and an oil and gas filter ( 203), a water gas filter (204), a gas flow controller (205), a micro injection A pump (206), a gas mixer (207) and a gas line (outlet end) (208) are used to simulate the intake concentration of the artificial gaseous organic substance and the amount of gas controlling the gaseous organic substance.

Referring to [Fig. 1], the circulating water control device (30) comprises: a circulating water collecting tank (301), a liquid line (inflow end) (302), and a liquid line (outflow end) (303), a water droplet sprayer (304), a float flow meter (305), and a liquid transfer pump (306), thereby controlling the circulating water flow rate and collecting the circulating water.

Please refer to [Fig. 1]. The circuit connection and monitoring device (40) comprises: a digital multi-function electric meter (including a personal computer) (401), a variable resistor (402), and a titanium wire (connecting an anode). (403), and a titanium wire (connecting cathode) (404), together with an anode rod (115) and an air cathode membrane electrode (114), thereby connecting the circuit and monitoring the biological drip filter The electrical energy produced by a microbial fuel cell.

Please refer to the figures [1] and [Fig. 5], in which the electron transfer mode is connected to an anode rod (115) by a titanium wire (connecting anode) (403), and then connected to a titanium wire (connecting cathode) (404). After connecting an air cathode membrane electrode (114), after connecting a variable resistor (402) in the cathode and cathode at both ends, the anode and cathode electrodes can be connected to allow electrons to be transmitted from the anode to the cathode, and the redox reaction can be continued. Generate electricity.

10‧‧‧Main structure of biological drip filter type microbial fuel cell

100‧‧‧ gas control valve

101‧‧‧Upper top cover

102‧‧‧column gasket

103‧‧‧ gas monitoring port

104‧‧‧Multiple conductive filling filter

105‧‧‧Rectangular flange ring

106‧‧‧矽胶垫

107‧‧‧Perforated baffle (small hole)

108‧‧‧Multiple holes (small holes)

109‧‧‧Liquid control valve

110‧‧‧Multiple holes (large holes)

111‧‧‧矽 rubber gasket

112‧‧‧Perforated baffle (large hole)

113‧‧‧ Screw set

114‧‧‧Air cathode membrane electrode

115‧‧‧Anode rod

116‧‧‧Hexagon recessed nuts

117‧‧‧Hexagonal external nut

118‧‧‧Anode tank

119‧‧‧Underground bottom cover

20‧‧‧Intake control equipment for artificially simulating gaseous organic matter

201‧‧‧ gas pipeline (intake side)

202‧‧‧Blowers

203‧‧‧ oil and gas filter

204‧‧‧Water and gas filter

205‧‧‧Gas mass flow controller

206‧‧‧Microinjection pump

207‧‧‧ gas mixer

208‧‧‧ gas pipeline (outlet end)

30‧‧‧Circulating water control equipment

301‧‧‧Circulating water collection bucket

302‧‧‧Liquid line (inflow end)

303‧‧‧Liquid line (outflow end)

304‧‧‧Water Drop Sprayer

305‧‧‧Float flowmeter

306‧‧‧Liquid transfer pump

40‧‧‧Circuit connection and monitoring equipment

401‧‧‧Digital multi-function electric meter (including personal computer)

402‧‧‧Variable resistor

403‧‧‧Titanium wire (connecting anode)

404‧‧‧Titanium wire (connecting cathode)

Claims (19)

A novel biological drip tower type microbial fuel cell structure capable of simultaneously processing gaseous organic matter and generating electricity, comprising a biological drip filter type microbial fuel cell main structure, an artificially simulated gaseous organic substance intake control device, and a cycle The water control device, a circuit connection, a monitoring device, and a variable resistor are connected in series to connect the circuit and generate electrical energy. The novel biological drip tower type microbial fuel cell structure capable of simultaneously processing gaseous organic matter and electricity generation according to the first aspect of the patent application, wherein the biological drip filter type microbial fuel cell main structure comprises: a gas control Valve, an upper top cover, a column gasket, a gas monitoring port, a plurality of conductive filling filter materials, a rectangular flange ring, a silicone gasket, a porous baffle (small hole), a plurality of holes (small Hole), a liquid control valve, a plurality of holes (large holes), a silicone gasket, a porous baffle (large hole), a screw set, an air cathode membrane electrode, an anode rod, a hexagonal recess A nut, a hexagonal external nut, an anode tank body and a lower layer bottom cover are combined. The novel biological drip tower type microbial fuel cell structure capable of simultaneously processing gaseous organic matter and electricity generation according to the second aspect of the patent application, wherein a biological drip filter type microbial fuel cell has a rectangular structure other than a main structure For example, it can also be used as a cylindrical structure. The novel biological drip tower type microbial fuel cell structure capable of simultaneously processing gaseous organic matter and electricity generation according to the second aspect of the patent application, wherein a plurality of conductive filling filter materials of the main structure of the biological drip filter type microbial fuel cell It can be used as anode auxiliary electrode, and its material can be granular coke, granular activated carbon, carbonized ceramic ring, carbonized ceramic beads, steel wool, conductive carbon black, bio-carbon, carbon felt, granular graphite particles, carbon cloth, graphene, etc. Materials with electrical conductivity and low electrical resistance can be used instead. The novel biological drip tower type microbial fuel cell structure capable of simultaneously processing gaseous organic matter and electricity generation according to item 2 of the patent application scope, wherein one of the main structures of the biological drip filter type microbial fuel cell has a porous baffle ( The hole diameter of the small hole is between 1mm and 10mm, and needs to be smaller than the particle diameter of the plurality of conductive filling filter materials, so that the plurality of conductive filling filter materials are prevented from falling between the holes. The novel biological drip tower type microbial fuel cell structure capable of simultaneously processing gaseous organic matter and electricity generation according to item 2 of the patent application scope, wherein one of the main structures of the biological drip filter type microbial fuel cell has a porous baffle ( The material of the small hole) should be replaced by a hard and insulating material such as acrylic, PP, PVC or other hard insulating materials, so that the bio-drip filter microbial fuel cell can form a multi-layer bio-drip filter type microbial fuel. The battery is connected in series or in parallel. The novel biological drip tower type microbial fuel cell structure capable of simultaneously processing gaseous organic matter and electricity generation according to item 2 of the patent application scope, wherein one of the main structures of the biological drip filter type microbial fuel cell has a porous baffle ( The small hole) needs to make the circulating water flow in a droplet-like manner, and the biological drip tower type microbial fuel cell forms a multi-layer biological drip tower type microbial fuel cell to be connected in series or in parallel. For example, the novel biological drip tower type microbial fuel cell structure capable of simultaneously processing gaseous organic matter and electricity generation according to the second aspect of the patent application, wherein the anode rod material of one of the main structures of the biological drip filter type microbial fuel cell can be Graphite rods, carbon rods, carbonized ceramic rings, carbonized ceramic beads, stainless steel rods, graphene rods, activated carbon rods or other electrically conductive rods, blocks, rings or other forms may be substituted. The novel biological drip tower type microbial fuel cell structure capable of simultaneously processing gaseous organic matter and electricity generation according to the second aspect of the patent application, wherein one of the main structures of the biological drip filter type microbial fuel cell is an air cathode type membrane electrode The combination method is a polyvinyl alcohol gel solution bonded to a carbon cloth, a carbon paper or a carbon felt to form a membrane electrode in the form of a polyvinyl alcohol hydrogel, which can be prepared through a freezing/thawing procedure and a drying process. Air cathode membrane electrode; or air cathode membrane electrode made of Nafion material by hot pressing carbon cloth, carbon felt or carbon paper. The novel biological drip tower type microbial fuel cell structure capable of simultaneously processing gaseous organic matter and electricity generation according to the second aspect of the patent application, wherein one of the main structures of the biological drip filter type microbial fuel cell is an air cathode type membrane electrode When a polyvinyl alcohol hydrogel solution is used to form a membrane electrode, its polyethylene The enol concentration is between 5% and 18%, the molecular weight is between 74,800 and 114,400, and the degree of polymerization is between 1700 and 2600. The novel biological drip tower type microbial fuel cell structure capable of simultaneously processing gaseous organic matter and electricity generation according to the second aspect of the patent application, wherein one of the main structures of the biological drip filter type microbial fuel cell is an air cathode type membrane electrode When a membrane electrode is formed using a polyvinyl alcohol hydrogel solution, the freezing temperature is between -0 ° C and -30 ° C, the freezing time is between 6 hours and 96 hours, the thawing time is between 30 minutes and 6 hours, and the freezing is thawed. The number of times is between 1 and 6 times, and after the freezing/thawing process is completed, the polyvinyl alcohol hydrogel bonded carbon cloth can be dried at a temperature of 50 ° C, that is, the polyvinyl alcohol hydrogel form is completed. Air cathode membrane electrode. The novel biological drip tower type microbial fuel cell structure capable of simultaneously processing gaseous organic matter and electricity generation according to the second aspect of the patent application, wherein one of the main structures of the biological drip filter type microbial fuel cell is an air cathode type membrane electrode The plural pores (large pores) need to be mixed with polyvinyl alcohol hydrogel and coke powder in advance to form a polyvinyl alcohol/coke blend, and the polyvinyl alcohol/coke blend is filled in plural In the hole (large hole), the protons emanating from the anode can pass through the multi-hole (large hole) filled with the polyvinyl alcohol/coke blend, so that the proton can be transferred to the cathode of the air cathode membrane electrode for reduction. reaction. The novel bio-trick filter type microbial fuel cell structure capable of simultaneously processing gaseous organic matter and electricity generation according to the second aspect of the patent application, wherein one of the main structures of the biological drip filter type microbial fuel cell is an air cathode membrane electrode assembly When the main structure of the bio-drip filter type microbial fuel cell is assembled, the sandwiching method is adopted, and the air cathode membrane electrode is clamped and fixed on the outer side of the main structure of the biological drip filter type microbial fuel cell, and an air cathode is provided. The cathode of the membrane electrode is in direct contact with oxygen in the atmosphere, while the inner side receives protons generated during the process of microbial decomposition of organic matter from the anode end. The novel biological drip tower type microbial fuel cell structure capable of simultaneously processing gaseous organic matter and electricity generation according to the second item of the patent application, wherein the biological drip filter type microbial fuel cell The main structure is an artificial air intake control device for artificially simulating gaseous organic substances, comprising: a gas pipeline (intake end), a blower, an oil and gas filter, a water gas filter, a gas flow controller, and a gas flow controller. A micro-injection pump, a gas mixer and a gas line (outlet end) are used to simulate the intake concentration of the artificial gaseous organic substance and the amount of gas controlling the gaseous organic substance. The novel biological drip tower type microbial fuel cell structure capable of simultaneously processing gaseous organic matter and electricity generation according to the second aspect of the patent application, wherein one of the main structures of the biological drip filter type microbial fuel cell artificially simulates gaseous organic matter The air intake control device can be an organic exhaust gas actually discharged from the factory, and can be actually discharged through a gas pipeline (intake end), a blower, a gas mass flow controller, and a gas pipeline (outlet end). The organic waste gas is introduced into a novel biological drip tower type microbial fuel cell structure. The novel biological drip tower type microbial fuel cell structure capable of simultaneously processing gaseous organic matter and producing electricity according to the second aspect of the patent application, wherein one of the main structures of the biological drip filter type microbial fuel cell is a circulating water control device, The utility model comprises: a circulating water collecting bucket, a liquid pipeline (inflow end), a liquid pipeline (outflow end), a water droplet sprayer, a float flowmeter and a liquid transfer pump, thereby controlling the circulating water flow Collect recycled water with. The novel biological drip tower type microbial fuel cell structure capable of simultaneously processing gaseous organic matter and electricity generation according to item 2 of the patent application scope, wherein one of the main structures of the biological drip filter type microbial fuel cell is connected and monitored by a circuit It includes: a digital multi-function electric meter (including a personal computer), a variable resistor, a titanium wire (connecting the anode), and a titanium wire (connecting the cathode), together with an anode rod and an air cathode membrane electrode After the series connection, the circuit is turned on and the electric energy generated by the bio-drip filter microbial fuel cell is monitored. The novel biological drip tower type microbial fuel cell structure capable of simultaneously processing gaseous organic matter and electricity generation according to item 2 of the patent application scope, wherein one of the main structures of the biological drip filter type microbial fuel cell is connected and monitored by a circuit In the electronic transmission mode, it is connected by a titanium wire (connecting anode) After an anode rod is connected to a titanium cathode line (connecting cathode), an air cathode type membrane electrode is connected, and after a variable resistor is connected to the cathode and cathode at both ends, the anode and cathode electrodes can be connected to allow electrons to be transmitted from the anode to the cathode. And the redox reaction can be continuously carried out to generate electric energy. The novel biological drip tower type microbial fuel cell structure capable of simultaneously processing gaseous organic matter and electricity generation according to item 2 of the patent application scope, wherein one of the main structures of the biological drip filter type microbial fuel cell is a variable resistor, For any low-current, low-power electrical appliances, such as three-meter electric meters, LED light sources, LED clocks, etc.