JPH11162494A - Garbage disposal system and method and device for feeding gas to fuel cell by utilizing garbage - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a garbage disposal system capable of easily recovering garbage and stably supplying electric power with the recovered garbage without causing an environmental disruption and to provide a method and a device for feeding gas to a fuel cell by utilizing garbage. SOLUTION: The garbage D generated in homes and dining halls of buildings and the garbage D conveyed from other areas are formed into a mayonnaise-like slurry which can be transported through a transportation pipe P, and the slurried garbage is fed to a gas generation section 17 through the transportation pipe P by a vacuum pump 13 via a storage section 11 to generate methane gas, and the methane gas is fed to a fuel cell 39. When a fatty component is lacking in the garbage D, the fatty component is supplemented by a fatty component supplementing device 27. The quantity of the garbage D generated in homes and areas is sharply decreased, an environmental disruption caused by the combustion and abandonment of the garbage D is reduced, and electric power can be obtained.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a garbage disposal system for producing methane gas from garbage for supplying electricity to a fuel cell to generate electric power, a gas supply method for a fuel cell using garbage, and a method thereof. It concerns the device.

[0002]

2. Description of the Related Art Conventionally, garbage which is an organic waste is
Although mainly dumped or incinerated with ocean dumping and general garbage, ocean dumping was banned by the London Treaty, and landfilling and incineration were undermined due to lack of space, global warming prevention measures, and dioxin pollution. One after another, orders for suspension of operations were issued, and the state fell into an eight-way blockade.

For this reason, as a new treatment method, garbage is spoiled as it is, and electric power is generated using generated methane gas as fuel for a turbine engine.

[0004]

However, such a conventional technique has the following problems.

(1) Since the gas is fermented in the state where garbage is generated, it takes a considerable amount of time to gasify.

(2) Raw garbage cannot be transported through a pipe, and must be collected by a garbage collection vehicle, which is troublesome.

(3) Since the generated methane gas is burned to operate the gas turbine engine, the installation place is limited due to problems such as exhaust gas and noise.

(4) In the gas turbine engine generator, the type of fuel cannot be easily changed during operation, and the power supply of the gas and the like extracted from the garbage is stably supplied with unstable fuel. That was impossible. Therefore, when the indoor power supply is controlled by the electronic circuit, it causes a trouble.

(5) Since a gas turbine engine generator undergoes a combustion process, it cannot be said to be a system that can be succeeded to the next generation due to a global warming phenomenon and a dioxin problem caused by exhaust gas. Also, energy efficiency is poor.

SUMMARY OF THE INVENTION An object of the present invention is to pay attention to the above-mentioned prior art, and to easily collect garbage and to use the collected garbage to destroy the environment. An object of the present invention is to provide a garbage disposal system capable of stably supplying electric power without any problem, a gas supply method for a fuel cell using garbage, and an apparatus therefor.

[0011]

In order to achieve the above object, a garbage disposal system according to the first aspect of the present invention generates garbage generated in one household or in an area including a large number of homes and buildings. The garbage is slurried, and the slurried garbage is supplied to a gas generator by a transport pipe to generate methane gas, and the methane gas is supplied to a fuel cell as a fuel to generate power. The method is characterized in that the power is supplied to one or a large number of homes or buildings, and when power is left, surplus power is sold to a power company.

Therefore, raw garbage generated at home or in a cafeteria of a building is slurried in a mayonnaise form and can be transported by a transport pipe. The raw garbage slurried by the transport pipe is supplied to a gas generator to produce methane gas. Raise,
Electric power is generated by supplying the methane gas to the fuel cell. This electric power is supplied to a home or a building to supply the electric power, and when the electric power is surplus, the surplus electric power is sold to an electric power company to obtain additional income. As a result, the amount of garbage generated in households and areas is greatly reduced, and environmental destruction caused by incineration and dumping of garbage is reduced.

According to a second aspect of the present invention, there is provided a fuel cell gas supply method utilizing garbage, wherein the garbage generated in one household or the garbage generated in one area including many homes and buildings and / or other areas. From the garbage conveyed by the vehicle into a slurry, supplying the slurried garbage to a gas generator by a transport pipe to generate methane gas, and supplying the methane gas as a fuel to a fuel cell. It is a feature.

Therefore, garbage generated at home or in a cafeteria of a building or garbage transported from another area is slurried in a mayonnaise form and can be transported by a transport pipe.
The garbage slurried by the transport pipe is supplied to a gas generator to generate methane gas, and the methane gas is supplied to a fuel cell. For this reason, the amount of garbage generated in homes and areas can be significantly reduced, and environmental destruction caused by incineration and disposal of garbage can be reduced, and power can be obtained.

According to a third aspect of the present invention, there is provided a gas supply method for a fuel cell using garbage, wherein the slurried garbage is transported by a transport pipe. When transporting by vacuum, suction is performed by vacuum.

Therefore, since the garbage is slurried in the form of mayonnaise, when the garbage is transported by the transport pipe, the garbage is suctioned by a vacuum and transported.

According to a fourth aspect of the present invention, there is provided a gas supply method for a fuel cell using garbage, wherein the gas generating unit comprises a method for supplying fat to the garbage. If it is determined that the amount is insufficient, fat is recovered from the sewer and replenished, and the sewage is purified.

Therefore, garbage generated in kitchens and kitchens contains a large amount of water, and when the amount of fat is insufficient, the generation of gas is promoted by taking out and supplying the fat contained in the sewer. .

According to a fifth aspect of the present invention, there is provided a gas supply method for a fuel cell using garbage, wherein the amount of methane gas generated by the gas generating unit is different from that of the second aspect. When the amount of fuel is less than an amount that allows the fuel cell to operate properly, spare fuel is replenished.

Therefore, when the amount of garbage is small and the amount of methane gas that can be generated is small, in order to ensure stable and efficient operation of the fuel cell, a backup of city gas or LPG is required. Top up with fuel.

According to a sixth aspect of the present invention, there is provided a gas supply apparatus for a fuel cell utilizing garbage, which is provided in a kitchen of one household or kitchens or kitchens of a large number of homes or buildings, and is a shooter for slurrying the supplied garbage. A transport pipe connected to all shooters to transport garbage slurried by the shooter, a storage unit for storing the slurried garbage transported by the transport pipe, A gas generation unit that generates methane gas from garbage stored in the storage unit.

Therefore, garbage generated at home or in a cafeteria of a building is slurried in a mayonnaise form by a shooter and can be transported by a transport pipe, and the slurried garbage is transported to a storage unit by a transport pipe. Store. Raw garbage is supplied from the storage unit to the gas generation unit as needed to generate methane gas, and the methane gas is supplied to the fuel cell to generate power. Therefore, the amount of garbage generated in homes and areas can be significantly reduced, environmental destruction caused by incineration and dumping of garbage can be reduced, and power and a heat source can be obtained.

According to a seventh aspect of the present invention, there is provided a gas supply apparatus for a fuel cell utilizing garbage, which comprises a satellite unit for slurrying garbage collected by a vehicle from another area,
A transport pipe connected to transport garbage slurried by the satellite unit, a storage unit for storing the slurried garbage transported by the transport pipe, and a storage unit stored in the storage unit And a gas generator for generating methane gas from the raw garbage.

Therefore, the garbage collected from other areas is slurried in a mayonnaise form in the satellite unit and can be transported by a transport pipe, and the slurried garbage is transported to a storage unit by a transport pipe and stored. I do. Raw garbage is supplied from the storage unit to the gas generation unit as needed to generate methane gas, and the methane gas is supplied to the fuel cell to generate power and a heat source. Therefore, the amount of garbage generated in homes and areas can be significantly reduced, environmental destruction caused by incineration and dumping of garbage can be reduced, and power and a heat source can be obtained.

The fuel supply gas supply device utilizing garbage of the invention according to claim 8 is a shooter for slurrying garbage supplied in a kitchen of one household or kitchens or kitchens of many homes or buildings. And a satellite unit for slurrying garbage collected by a vehicle from another area, and transportation connected to all shooters and satellite units to transport the garbage slurried by the shooter and the satellite unit. A pipe, a storage unit that stores the slurried garbage transported by the transport pipe, and a gas generation unit that generates methane gas from the garbage stored in the storage unit. It is characterized by the following.

Therefore, garbage generated at home or in a cafeteria of a building or garbage transported from another area is made into a mayonnaise-like slurry in a shooter or a satellite unit and can be transported by a transport pipe. The collected garbage is transported to a storage unit by a transport pipe and stored. Raw garbage is supplied from the storage unit to the gas generation unit as needed to generate methane gas, and the methane gas is supplied to the fuel cell to generate power and a heat source. Therefore, the amount of garbage generated in homes and areas can be significantly reduced, environmental destruction caused by incineration and dumping of garbage can be reduced, and power and a heat source can be obtained.

According to a ninth aspect of the present invention, there is provided a gas supply apparatus for a fuel cell utilizing garbage, wherein the storage section is provided with the garbage. A vacuum pump for suctioning the slurried garbage to be transported by a transport pipe is provided.

Therefore, when the garbage slurried by the transportation pipe is transported, the garbage is transported by suctioning the garbage with a vacuum pump.

According to a tenth aspect of the present invention, there is provided a gas supply apparatus for a fuel cell utilizing garbage according to any one of the sixth, seventh and eighth aspects. It is characterized by comprising a fat replenishing device provided to replenish fat to the gas generator when it is determined that the fat is insufficient in the garbage.

Therefore, when the fat content is insufficient,
The fat replenishing device replenishes the fat to the gas generator to promote gas generation.

The gas supply apparatus for a fuel cell utilizing garbage according to the invention of claim 11 is the gas supply apparatus for a fuel cell utilizing garbage according to any of claims 6, 7 and 8, wherein the gas is generated by the gas generating section. A gas storage tank provided to supply the methane gas, and refilling the gas storage tank when it is determined that the amount of the methane gas in the gas storage tank is less than an amount for appropriately operating the fuel cell. And a spare fuel provided for this purpose.

Therefore, when it is determined that the amount of garbage is small and the amount of methane gas that can be generated is small, the gas storage tank is required to ensure stable and efficient operation of the fuel cell. Is supplemented with spare fuel such as city gas and LPG.

According to a twelfth aspect of the invention, there is provided a gas supply apparatus for a fuel cell utilizing garbage, wherein the gas storage tank is provided with the gas generating unit. And a valve that automatically opens and closes to replenish the gas storage tank with the spare fuel when the methane gas supplied by the sensor falls below a predetermined pressure. It is characterized by comprising.

Therefore, when the amount of generated garbage is small due to the small amount of garbage, the sensor provided in the gas storage tank detects that the amount of gas is insufficient, and the city gas or LPG is detected. Open the valve for replenishing spare fuel such as, and replenish the gas storage tank.

[0035]

Embodiments of the present invention will be described below in detail with reference to the drawings.

FIG. 1 shows an example of a fuel cell gas supply device 1 utilizing garbage D according to the present invention.
In the gas supply device 1 for a fuel cell, garbage D is directly supplied from a large number of kitchen shooters 3 provided in kitchens or the like in the same area or building, or a satellite unit 5 provided in an arbitrary place is provided. Is supplied with slurried (mayonnaise) garbage D transported by a vehicle M such as a tank truck.

The kitchen shooter 3 converts the garbage D into a slurry. The garbage D can be transported from a cafeteria or kitchen to a predetermined place by a transport pipe P, such as water or sewerage. . In the kitchen shooter 3, when the shooter cover 7 is opened, the crusher 9 is automatically operated, and even a hard thing such as cow bone is finely crushed and combined with water to form a slurry.

Further, in this kitchen shooter 3, since the case where the leftovers are directly discarded from the tableware is considered,
A metal detection device (not shown) is provided in order to prevent metal such as a spoon and a fork from being discarded together and damaging the teeth of the kitchen shooter 3 or clogging the transport pipe P. I have.

A storage unit 11 is connected to the kitchen shooter 3 and the satellite unit 5 as a storage unit for storing the garbage D supplied from the kitchen shooter 3 and the like. In the storage unit 11, a vacuum pump 13 is provided to transport the slurried garbage D by the transport pipe P, and the garbage D is sucked by the vacuum and stored in the homogenizer 15.

The storage unit 11 is connected to a gas generation module 17 as a gas generation unit. The gas generating module 17 includes a hydrolyzer 19 as a separation device and a bioreactor 2 as a fermentation accelerator.
1 are combined, and this is a plurality of combinations (2 in FIG. 1).
Pairs) are provided.

Accordingly, the first set of hydrolyzers 19
If the bioreactor 21 cannot be used, the next set is used. Further, by forcibly circulating the garbage D supplied to the bioreactor 21 by the circulator 23, gas can be generated in a short time.

The gas generating module 17 includes, as a fat replenishing device, a sewage tank 27 for pumping and storing sewage from a sewer 25, and a recovered fat separation device 29 for separating fat from sewage in the sewage tank 27. Is connected.
Therefore, when it is determined that the garbage D supplied to the gas generation module 17 is insufficient for fat, the recovered fat separation device 29 supplies the fat to the gas generation module 17.

That is, since gas generation proceeds by mixing (emulsification) of water and fat,
When the fat is insufficient, it is supplemented to promote gas generation. At this time, the sewage from the sewage tank 27 is supplied only by separating fat from the collected fat separating device 29 and the water is collected, so that the sewage can be purified at the same time.

The methane gas generated by the gas generation module 17 is sent to a gas storage tank 31 and stored therein. In this gas storage tank 31, a reserve fuel 37 such as city gas or LPG is supplied by a gas pipe 35 having a valve 33.
Is connected to the gas generation module 17 by a sensor (not shown) provided in the gas storage tank 31.
When the supply amount of methane gas from the fuel tank becomes equal to or lower than a predetermined pressure, the valve 33 is automatically opened to supply the spare fuel 37.

The methane gas generated as described above is supplied to a fuel cell 39 as shown in FIG. The principle of this fuel cell 39 is described in, for example,
No. 22063, Japanese Patent Application Laid-Open No. 7-73897, etc., are already well-known and will not be described in detail, and will only be described briefly.

The fuel cell 39 utilizes a reaction opposite to the electrolysis of water, and is a power generation device for directly extracting electric power from hydrogen and oxygen by an electrochemical reaction.

Referring to FIG. 2, in the fuel cell 39, a reformer that produces a hydrogen-rich gas containing a large amount of hydrogen by a chemical reaction by adding water vapor to methane gas or the like supplied from the gas supply device 1 for fuel cells described above. 41. The hydrogen-rich gas created by the reformer 41 is sent to a desulfurization / CO converter 43 where it is converted into CO ₂ and hydrogen, and the hydrogen is supplied to the fuel electrode 47 of the battery body 45.

On the other hand, an air electrode 49 is provided to face the fuel electrode 47 in the battery body 45, and oxygen in the air is supplied. This causes a chemical reaction between hydrogen and oxygen in the battery body 45 to generate water vapor, electric power, and a heat source. Since the power generated in this way is DC, it is converted to AC via the inverter 51 and output.

The heat generated during this reaction is cooled by the cooling module 53, and the steam is collected by the steam separator 55 and used as cooling water. Further, heat is extracted by the exhaust heat recovery heat exchanger 57 and is used as a heat source.
Further, the water recovery heat exchanger 59 takes out water from the exhaust gas from the reformer 41 and supplies it to the water tank 61, and is used as cooling water via the water treatment device 63.

FIG. 3 shows a garbage disposal system 65 using the fuel cell gas supply device 1 and the fuel cell 39 described above.
An example is shown. This garbage disposal system 65
Is, for example, a transportation pipe P from a cooking center in a region including a shopping center or a group of buildings to a processing plant.
This is a system for converting garbage D into electric power and heat energy through an integrated line. Then, the obtained electric power and heat energy can be supplied and supplied into the area by the wiring E and the pipe H.

From the above results, the garbage D is slurried by the kitchen shooter 3 and transported, so that it can be transported by the transport pipe P, and the garbage D in the whole area or a large building is easily transported to the treatment plant. can do. Further, since the raw garbage D in the slurry is quickly transported, the odor generated by the raw garbage D can be eliminated, and the sanitary aspect is also improved.

In addition, since the garbage D in the slurry is used and the fat is supplied from the sewage tank 27 when the fat is insufficient, the time until gasification can be shortened.

By using the methane gas generated from the garbage D for the fuel cell 39, there is no problem of exhaust gas and noise compared to the conventional case where energy is obtained using a gas turbine engine. Because of its efficiency, it can be installed anywhere in the area. Furthermore, since it does not burn, it can deal with the problem of dioxin and global warming.

Further, in the fuel cell 39, the type of fuel can be easily switched during the operation, so that when the methane gas extracted from the garbage D is insufficient, a spare fuel such as city gas or LPG is substituted. And stable power supply can be performed.

Further, when the electric power is excessive, the surplus electric power can be sold to the electric power company, which not only saves the electricity cost but also obtains the auxiliary income to generate the facility cost and the maintenance cost. it can.

Further, since the amount of the garbage D can be greatly reduced by using the garbage D,
It can contribute to the prevention of garbage pollution.

The present invention is not limited to the above-described embodiment, but can be embodied in other modes by making appropriate changes. That is, in the above-described embodiment, a case where a single building is used has been described. However, it goes without saying that a large number can be applied to the entire area including the building group.

The present invention is not limited to the large-scale case as described in the above embodiment, and can be similarly applied to a single household. In particular, in an area where the power situation is poor such as a remote island, it becomes an effective power supply means.

[0059]

As described above, in the garbage disposal system according to the first aspect of the present invention, garbage generated at home or in a cafeteria of a building is slurried in a mayonnaise form and can be transported by a transport pipe. The garbage slurried by the transport pipe is supplied to the gas generator to generate methane gas, and the methane gas is supplied to the fuel cell to generate electric power. Since this power is supplied to homes and buildings, the amount of garbage generated in homes and areas can be significantly reduced, and environmental destruction caused by incineration and dumping of garbage can be reduced. In addition, the number of garbage bags used for carrying garbage can be reduced, and the cost required for carrying can be significantly reduced. Further, when the power is excessive, the surplus power can be sold to a power company and a sub-income can be obtained, so that there is an economic benefit even in consideration of the invested facility costs and maintenance costs.

In the gas supply method for a fuel cell utilizing garbage according to the second aspect of the present invention, garbage generated at home or in a cafeteria of a building or garbage transported by vehicle from another area into mayonnaise form. Since the slurry is formed, transport by a transport pipe becomes possible, and by transporting the transport pipe, the transport of garbage by an automobile or the like becomes unnecessary. In addition, raw garbage slurried by the transport pipe is supplied to a gas generation unit to generate methane gas, and the methane gas is supplied to a fuel cell. It is possible to reduce the environmental destruction caused by the incineration and dumping of waste and to obtain electric power.

In the gas supply method for a fuel cell utilizing garbage according to the third aspect of the present invention, since the garbage is slurried in the form of mayonnaise, when the garbage is transported by the transport pipe, the garbage is suctioned by vacuum. And can be easily transported.

In the gas supply method for a fuel cell using garbage according to the present invention, garbage generated in a kitchen or a kitchen contains a large amount of water, and when the amount of fat is insufficient, the garbage is included in a sewer. Since the fat content is taken out and supplied, the generation of gas can be promoted.

According to the gas supply method for a fuel cell using garbage according to the fifth aspect of the present invention, when the amount of garbage is small and the amount of methane gas that can be generated is small, the fuel cell is stabilized. Since efficient operation cannot be ensured, stable operation of the fuel cell can be ensured by replenishing spare fuel such as city gas or LPG.

In the fuel cell gas supply apparatus utilizing garbage according to the sixth aspect of the present invention, garbage generated at home or in a cafeteria of a building is slurried in a mayonnaise form by a shooter, so that it can be transported by a transport pipe. Will be possible.
The slurried garbage is transported to and stored in a storage unit by a transport pipe, and the garbage is supplied to a gas generation unit in a required amount at any time to generate methane gas, and the methane gas is supplied to a fuel cell. For this reason, the amount of garbage generated in homes and areas can be significantly reduced, and environmental destruction caused by incineration and dumping of garbage can be reduced. Further, by supplying the obtained methane gas to a fuel cell, electric power can be obtained, and electric power used in homes and buildings can be supplied. Since it is possible to obtain additional income by selling it, there is an economic benefit even considering the equipment costs and maintenance costs invested.

In the gas supply apparatus for a fuel cell utilizing garbage according to the seventh aspect of the present invention, garbage collected from other areas by a vehicle is slurried in a mayonnaise form in a satellite unit, so that it is transported by a transport pipe. Becomes possible. The slurried garbage is transported to and stored in a storage unit by a transport pipe, and the garbage is supplied to a gas generation unit in a required amount at any time to generate methane gas, and the methane gas is supplied to a fuel cell. For this reason,
The amount of garbage generated in households and areas can be significantly reduced, and environmental destruction caused by incineration and dumping of garbage can be reduced. Further, by supplying the obtained methane gas to a fuel cell, power and a heat source can be obtained, and power and a heat source used in homes and buildings can be supplied. Can be sold to a power company to generate additional income, so there is an economic benefit even considering the capital and maintenance costs invested.

In the gas supply apparatus for a fuel cell using garbage according to the invention of claim 8, garbage generated at home or in a cafeteria of a building or garbage transported from another area is supplied to a shooter or a satellite unit. Since the slurry is made into mayonnaise, it can be transported by a transport pipe. The garbage slurried by the transport pipe is transported and stored in the storage unit, and garbage is supplied to the gas generation unit in a required amount at any time to generate methane gas, and the methane gas is supplied to the fuel cell. For this reason, the amount of garbage generated in homes and areas can be significantly reduced, and environmental destruction caused by incineration and dumping of garbage can be reduced. Furthermore, by supplying the obtained methane gas to the fuel cell, it is possible to obtain electric power and a heat source, and to supply electric power used in homes and buildings,
If there is excess power, surplus power can be sold to a power company to earn additional income, so there is an economic benefit even considering the equipment costs and maintenance costs invested.

In the gas supply apparatus for a fuel cell utilizing garbage according to the ninth aspect of the present invention, the garbage is slurried in a mayonnaise form. And can be easily transported.

In the gas supply apparatus for a fuel cell utilizing garbage according to the tenth aspect of the present invention, the garbage generated in a kitchen or a kitchen contains a large amount of water, and when the fat content is insufficient, the fat replenishing device is used. As a result, the fat content contained in the sewer is taken out and supplied to the gas generator, so that the generation of gas can be promoted and the sewage can be purified at the same time.

In the gas supply apparatus for a fuel cell using garbage according to the eleventh aspect of the present invention, when it is determined that the amount of methane gas generated due to the small amount of garbage is small, the fuel cell Therefore, stable operation of the fuel cell can be ensured by replenishing the gas storage tank with spare fuel such as city gas or LPG.

In the gas supply apparatus for a fuel cell utilizing garbage according to the twelfth aspect of the present invention, when the amount of garbage is small due to the small amount of garbage, the gas supply tank is provided. The sensor detects that the amount of gas is insufficient, automatically opens the valve and replenishes the gas storage tank with reserve fuel such as city gas or LPG to ensure efficient operation of the fuel cell. Can be secured.

[Brief description of the drawings]

FIG. 1 is a block diagram showing a fuel cell gas supply device using garbage according to the present invention.

FIG. 2 is an example of a fuel cell that generates power by being supplied with methane gas by a fuel cell gas supply device using garbage according to the present invention.

FIG. 3 is a diagram showing an example of a garbage disposal system according to the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Gas supply apparatus for fuel cells 3 Kitchen shooter (shooter) 5 Satellite unit 11 Storage unit (storage part) 13 Vacuum pump 17 Gas generation module (gas generation part) 25 Sewer (fat replenishing device) 27 Sewage tank (fat replenishment) Equipment) 31 Gas storage tank 33 Valve 37 Spare fuel 39 Fuel cell 65 Garbage disposal system D Garbage P Transport pipe M Vehicle

Claims (12)

[Claims] 1. A garbage generated in one household or a garbage generated in one area including a large number of homes and buildings is slurried, and the slurried garbage is supplied to a gas generator by a transport pipe. Generates methane gas, supplies the fuel cell as a fuel to the fuel cell to generate power, supplies the generated power to the home or a large number of homes and buildings, and if there is excess power, surplus power is supplied to a power company. Garbage disposal system. 2. Slurry garbage generated in one household or garbage generated in one area including a large number of homes and buildings and / or garbage transported by vehicle from another area. A method for supplying gas to a fuel cell using garbage, wherein the garbage is supplied to a gas generator by a transport pipe to generate methane gas, and the methane gas is supplied to a fuel cell as fuel. 3. The gas supply method for a fuel cell utilizing garbage according to claim 2, wherein the garbage is evacuated by suction when the slurried garbage is transported by a transport pipe. 4. The method according to claim 1, wherein when the gas generation unit determines that the garbage is insufficient for fat, the fat is recovered from the sewer and replenished and the sewage is purified. 3. A method for supplying gas for a fuel cell using garbage according to claim 2. 5. The garbage according to claim 2, wherein when the amount of methane gas generated by said gas generation unit is less than an amount for appropriately operating said fuel cell, spare fuel is replenished. A gas supply method for a fuel cell using a fuel cell. 6. A shooter provided in a kitchen of one household or kitchens or kitchens of a large number of homes or buildings for slurrying supplied garbage, and all shooters for transporting garbage slurried by the shooter. A transport pipe connected to the shooter, a storage unit for storing the slurried garbage transported by the transport pipe, and a gas generation unit for generating methane gas from the garbage stored in the storage unit And a gas supply device for a fuel cell using garbage. 7. A satellite unit for slurrying garbage collected by a vehicle from another area, a transport pipe connected to transport garbage slurried by the satellite unit, and a transport pipe. A storage unit for storing the slurried garbage that has been transported, and a gas generation unit that generates methane gas from the garbage stored in the storage unit. Gas supply device for fuel cells used. 8. A shooter provided in a kitchen of one household or kitchens or kitchens of a large number of homes or buildings for slurrying supplied garbage, and slurrying garbage collected by vehicles from other areas. A satellite unit,
A transport pipe connected to all shooters and satellite units for transporting the garbage slurried by the shooter and the satellite unit, and storing the slurried garbage transported by the transport pipe. A gas supply device for a fuel cell utilizing garbage, comprising: a storage unit; and a gas generation unit that generates methane gas from garbage stored in the storage unit. 9. The storage unit according to claim 6, wherein the storage unit includes a vacuum pump that sucks the slurried garbage to be transported by a transport pipe.
8. A gas supply device for a fuel cell using garbage according to 8. 10. A fat replenishing device, which is provided to replenish fat to the gas generator when it is determined that the garbage is insufficient for fat in the gas generator. 9. The gas supply device for a fuel cell using garbage according to claim 6, 7, or 8. 11. A gas storage tank provided to supply methane gas generated by the gas generating unit, and it is determined that the amount of the methane gas in the gas storage tank is less than an amount for appropriately operating the fuel cell. And a spare fuel provided to replenish the gas storage tank when the gas storage tank is operated.
7. A gas supply device for a fuel cell using garbage according to 7 or 8. 12. The gas storage tank, comprising: a sensor for detecting a pressure of the methane gas supplied from the gas generating unit; and a gas supply tank which supplies the spare fuel when the methane gas supplied by the sensor becomes lower than a predetermined pressure. The gas supply device for a fuel cell using garbage according to claim 11, further comprising: a valve that automatically opens and closes to replenish the gas storage tank.