JP2001173930A - Recovery processing method for effluent oil and apparatus therefor - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a recovery processing method for effluent oil and an apparatus therefor wherein recovered oil is combusted and resulting combustion energy is effectively used as electric energy, wherein a storage tank for oils is not required, wherein the present method and apparatus quickly reaches a field of a flow-out accident to start recovery work, and wherein recovered oil is gasified to effectively use as electric energy any gas containing chiefly hydrogen produced by the gasification. SOLUTION: There are provided a recovery pump 13 for recovering oil through a recovery pip 11, a mixer 16 for mixing oil and water to produce emulsion, a reactor 21 for combusting oil contained in the emulsion under the atmosphere of oxygen at 400 to 600 deg.C and at 10 to 30 MPa, a first pump 18 for supplying the emulsion, a second pump 24 for supplying air, a heat exchanger 44 disposed in the reactor, a steam turbine 46 driven by steam energy produced by the heat exchanger, and a power generator 47 for generating electric power with a steam turbine.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method and an apparatus for recovering spilled oil, which collects oil spilled from a predetermined storage location, and burns and gasifies the oil to treat the spilled oil.

[0002]

2. Description of the Related Art When a tanker that transports heavy oil among oils spills heavy oil onto the sea due to a marine accident or the like, it is necessary to promptly remove the spilled heavy oil from the viewpoint of preventing marine pollution. Heavy oil spilled to the sea is removed by any of the following methods: on-site burn processing, processing to purify naturally by dispersing into fine particles with a dispersant, and processing for physical recovery. In-situ burning treatment has recently attracted attention as the quickest method, but is not a versatile method from the viewpoints of danger prevention and air pollution. The process of dispersing with a chemical is effective at the beginning of the spill, but loses its effectiveness if the spilled oil weathers over time. 2. Description of the Related Art In physical recovery, it has been known that a recovery device is mounted on a large recovery ship to recover spilled heavy oil.

[0003]

However, in the above-mentioned recovery operation using a large recovery vessel, it takes time from the occurrence of an accident until the recovery vessel reaches the location where the recovery vessel spilled, so that the spilled heavy oil spreads over the sea. There was a problem that the damage spread. In addition, the conventional recovery vessel has a problem that the recovery efficiency is poor because the storage tank has a storage tank for heavy oil and is large, and the storage tank contains not only heavy oil but also seawater. A first object of the present invention is to provide a method and an apparatus for recovering spilled oil, which can burn recovered oil and effectively use the combustion energy as electric energy. A second object of the present invention is to provide a method and an apparatus for recovering and processing spilled oils that do not require an oil storage tank. A third object of the present invention is to provide a method and an apparatus for recovering and processing spilled oil which can quickly arrive at a spill accident site and start a recovery operation. A fourth object of the present invention is to provide a method and an apparatus for recovering and processing spilled oils in which the recovered oils are gasified and a gas mainly containing hydrogen generated by the gasification can be effectively used as electric energy. It is in.

[0004]

The invention according to claim 1 is
A step of collecting the spilled oils, a step of mixing the collected oils with water at a predetermined ratio to form an emulsion, and a step of mixing the oils contained in the emulsion in an oxygen atmosphere at 400 to 600
A step of burning at a temperature of 10 ° C. at a pressure of 10 to 30 MPa, a step of generating steam by thermal energy of a combustion gas of oils, a step of driving a steam turbine by the steam, and a step of generating power by driving the steam turbine. This is a method for recovering and processing spilled oils containing. According to the first aspect of the present invention, the collected oils are burned by performing the oil recovery processing by the above method, and the steam turbine is driven by using the combustion heat energy to generate power. Therefore, the power required for the recovery process can be obtained from the recovered oils.

According to a second aspect of the present invention, there is provided a process for collecting spilled oils, a step of mixing the collected oils with water at a predetermined ratio to form an emulsion, and Outflow including a step of gasifying at a temperature of 1000 ° C. at a pressure of 10 to 20 MPa, a step of driving a gas turbine by burning gas mainly containing hydrogen generated by the gasification, and a step of generating power by driving the gas turbine This is a method for collecting and processing oils. In the invention according to claim 2, by performing the oil recovery processing by the above method, the collected oils are gasified, and the gas turbine is driven by using a gas mainly containing hydrogen generated by the gasification as a fuel. Generate electricity. Therefore, the power required for the recovery process can be obtained from the recovered oils.

According to a third aspect of the present invention, there is provided a process for collecting spilled oils, a step of mixing the collected oils with water at a predetermined ratio to form an emulsion, and Oil spill recovery including a step of gasifying at a temperature of 1000 ° C. at a pressure of 10 to 20 MPa and a step of supplying a gas mainly containing hydrogen and an oxygen-containing gas generated by gasification to a fuel cell to obtain electric power, Processing method. In the invention according to claim 3, by performing the oil recovery process by the above method, the recovered oils are gasified, and the gas mainly containing hydrogen generated by the gasification is supplied to the fuel cell as a fuel to generate electric power. Get. Therefore, the power required for the recovery process can be obtained from the recovered oils.

According to a fourth aspect of the present invention, as shown in FIG. 1 and FIG. 4, a recovery pump 13 for recovering spilled oil by a recovery pipe 11, and the recovered oil and water are mixed at a predetermined ratio. And an oil contained in the emulsion at 400 to 600 ° C. in an oxygen atmosphere.
Reactor 2 that burns at a temperature of 10 to 30 MPa
1, a first pump 18 for supplying the produced emulsion to the reactor 21, a second pump 24 for supplying air to the reactor 21, and a steam provided by the thermal energy of the combustion gas of oils provided in the reactor 21. This is a spilled oil recovery processing device including a heat exchanger 44 for generating steam, a steam turbine 46 driven by steam energy generated by the heat exchanger 44, and a generator 47 for generating power by the steam turbine 46. In the invention according to claim 4, the oils are burned to generate heat energy, and the heat energy is converted into electric energy, so that the spilled oils can be effectively used without causing environmental pollution. can do.

The invention according to claim 5 is, as shown in FIG. 2, a recovery pump 13 for recovering spilled oil by a recovery pipe 11, and mixing the recovered oil and water at a predetermined ratio to form an emulsion. The resulting mixer 16 and the oils contained in the emulsion are mixed at a temperature of 400 to 1000 ° C. for 10 to 20 minutes.
A reactor 21 that gasifies at a pressure of MPa to produce a gas mainly containing hydrogen, a first pump 18 that supplies the produced emulsion to the reactor 21, and a second pump 24 that supplies air to the reactor 21. This is a spilled oil recovery processing apparatus including a gas turbine 51 driven by combustion of a gas mainly containing hydrogen generated in the reactor 21 and a generator 47 for generating power by the gas turbine 51. In the invention according to claim 5, the oils that have flowed out are produced by gasifying oils to generate a gas mainly containing hydrogen and driving the gas turbine using the gas mainly containing hydrogen as fuel to convert the gas into electric energy. Thus, oils can be effectively used without causing environmental pollution.

According to a sixth aspect of the present invention, as shown in FIG. 3, a recovery pump 13 for recovering spilled oil by a recovery pipe 11, and a mixture of the recovered oil and water at a predetermined ratio to form an emulsion. The resulting mixer 16 and the oils contained in the emulsion are mixed at a temperature of 400 to 1000 ° C. for 10 to 20 minutes.
A reactor 21 that gasifies at a pressure of MPa to produce a gas mainly containing hydrogen, a first pump 18 that supplies the produced emulsion to the reactor 21, and a second pump 24 that supplies air to the reactor 21. And a fuel cell 59 for obtaining electric power from a gas mainly containing hydrogen generated in the reactor 21 and an oxygen-containing gas.
In the invention according to the sixth aspect, the oils are gasified to generate a gas mainly containing hydrogen, and the gas mainly containing hydrogen and the oxygen-containing gas are supplied to the fuel cell to be converted into electric energy, so that the outflow occurs. The oils can be used effectively without causing environmental pollution.

[0010] The invention according to claim 7 is the invention according to claims 4 to 6.
The first gas-liquid separator 34 for separating a gas containing water generated in the reactor 21 into water and a gas according to any one of the inventions.
And a water supply apparatus configured to supply the water separated by the first gas-liquid separator 34 to the mixer 16 by the third pump 42. In the invention according to claim 7, the first
By supplying the water separated by the gas-liquid separator to the mixer, the water can be reused.

The invention according to claim 8 is the invention according to claims 4 to 6.
The invention according to any one of the above, wherein electricity generated by the generator 47 or the fuel cell is used as a power source or a heat source of the recovery pump 13, the mixer 16, the first pump 18, the second pump 24, the third pump 42, or the heater 27. This is a recovery processing device. In the invention according to claim 8, by using the electric energy generated by the generator or the fuel cell as a power source or a heat source, it is possible to reduce the energy supplied from the outside to drive the recovery processing device.

The invention according to claim 9 is the invention according to claims 4 to 8
A ship equipped with any of the recovery processing devices described above. According to the ninth aspect of the present invention, since the recovery processing device is mounted on the ship, it can be moved to a place where oils are flowing out and recovered.

A tenth aspect of the present invention is the invention according to the ninth aspect, wherein the ship is powered by electricity generated by the generator 47 or the fuel cell. According to the tenth aspect of the present invention, the energy supplied from the outside for driving the ship can be reduced by using the electric energy generated by the generator or the fuel cell as the power source of the ship.

The invention according to claim 11 is the invention according to claim 9 or 1
0 according to the invention, wherein the ship is configured to be transportable by helicopter. According to the eleventh aspect of the present invention, since the ship can be transported by a helicopter, the ship can be quickly transported to the site of the spill accident, and the collection operation can be performed in a short time.

[0015]

BEST MODE FOR CARRYING OUT THE INVENTION Oils to be treated in the present invention include crude oil, gasoline which is a refined oil of crude oil, light oil or heavy oil, residual oil of distillation of crude oil, shale oil, sand oil, and the like.
Tar pitch and the like. Among them, the light oil or heavy oil to be treated according to the present invention is oil that floats on the water surface after a tanker or the like encounters a marine or water accident and flows out of the tanker or the like into the sea, river, lake or marsh. The recovery processing apparatus according to the present invention is mounted on a vehicle and moves along a coast or the like, or as shown in FIG.
As shown in the figure, it is mounted on a ship and moves on the sea. In any case, it is possible to move on the water surface on which light oil or heavy oil floats while sucking light oil or heavy oil floating on the water surface. When mounted on a ship, it is preferable that the weight of the ship equipped with the recovery processing device to be carried by a helicopter or the like is less than 10 tons.

A first embodiment of the present invention will be described with reference to the drawings. In this embodiment, a case will be described in which heavy oil spilled into the sea is processed by a recovery processing device mounted on a ship. As shown in FIGS. 1 and 4, the recovery processing device has a recovery pipe 11 having a length capable of recovering heavy oil floating on the sea surface.
Having. A suction port 11 a is provided at the tip of the collection pipe 11. The recovery pipe 11 is connected to a mixer 16 via a recovery pump 13 and a pipe 14. The mixer 16 mixes water from a water storage tank 39, which will be described later, with heavy oil and seawater recovered by the recovery pipe 11 to prepare an emulsion. A heater 1 is provided on the outer periphery of the mixer 16.
6a, and a stirrer 16b is provided therein.
The outlet of the mixer 16 is connected to the pipe 17 and the first pump 1.
8, connected to a burner 22 provided at the lower part of the reactor 21 via a pipe 19a, a heat exchanger 23 and a pipe 19b. A second pump 24 that supplies air into the reactor 21 is connected to the pipe 19b via a pipe 26. The reactor 21 is made of a heat-resistant and pressure-resistant material, is sealed at both ends, and is formed in a cylindrical body capable of withstanding a temperature of 650 ° C. and a pressure of 30 MPa. The inner wall of the reactor 21 is coated with ceramics to prevent corrosion. A heater 27 for keeping heat or heating is provided on the outer peripheral portion of the reactor 21. A recovery tank 28 for recovering sulfur contained in heavy oil is provided at the bottom of the reactor 21, and an outlet 29 for taking out a gas containing water is provided at the top of the reactor 21. The outlet 29 is a conduit 31, the pressure reducing valve 3
2. It is connected to a supply port 35 provided on the side of the first gas-liquid separator 34 via a pipe line 33. The pipe 33 is provided with the heat exchanger 23. A gas outlet 37 is provided at the top of the first gas-liquid separator 34, and a water outlet 38 is provided at the bottom. The water outlet 38 is a water storage tank 39, a pipe 41, a third pump 42,
It is connected to the mixer 16 via a pipe 43. Reactor 2
A heat exchanger 44 is provided at the upper part in 1. Heat exchanger 4
Reference numeral 4 denotes a meandering steam pipe. One end of the steam pipe is connected to the inlet of the steam turbine 46, and the other end of the steam pipe is connected to the outlet of the steam turbine 46. The steam turbine 46 is directly connected to a rotating shaft and connected to a generator 47.
The generator 47 is connected to a controller 48, and the control output of the controller 48 requires the recovery pump 13, the mixer 16, and the first to third pumps 18 and 2 that require a power source or a heat source.
4 and 42 and the heaters 16a and 27 are connected.

In the apparatus configured as described above, the heavy oil that has flowed out to the sea is recovered by the recovery pump 13 together with the seawater by the recovery pipe 11, and the recovered heavy oil and the seawater are sent to the mixer 16. Further, water is sent to the mixer 16 through a pipe 43. Further, a sulfur absorbent is added to the mixer 16 in addition to heavy oil and water. NaOH or K as sulfur absorbent
Examples thereof include hydroxides of alkali metals such as OH, oxides of alkaline earth metals such as Ca, Mg, and Ba, and hydroxides thereof, and alkylamines such as methylethylamine, diethylamine, and diisopropylamine. By adding the sulfur absorbent, the sulfur contained in the heavy oil can be recovered in the recovery tank 28 without releasing to the atmosphere. Mixer 16
The emulsion is prepared by stirring and mixing heavy oil and water in a weight ratio of 20 to 50:80 to 50, preferably 40 to 45:60 to 55 by the stirrer 16b. The ratio of the emulsion is adjusted by supplying water from the water storage tank 39. The emulsion prepared by the mixer 16 is preheated by the heater 16a, pressurized by the first pump 18, further heated by the heat exchanger 23, and mixed with air pressurized by the second pump 24. To the burner 22. In the reactor 21, first, heavy oil in the emulsion is ignited by an ignition device (not shown).
The temperature inside the reactor 21 is 400 to 600 ° C.,
The pressure of -30 MPa is maintained, and the supplied heavy oil is continuously burned. In such a high-temperature and high-pressure state, heavy oil and oxygen in the air are efficiently mixed, and a combustion reaction represented by the following formula (1) occurs.

C _x H _y + (x + y / 4) O ₂ → xCO ₂ + (y / 2) H ₂ O (1) Heavy oil undergoes a reaction represented by formula (1) to produce carbon dioxide and water. I do. The gas containing water is taken out of the reactor 21 from the outlet 29 at the upper part of the reactor 21. The gas containing water is decompressed by the pressure reducing valve 32, further cooled by the heat exchanger 23, and cooled at a temperature of 100 ° C. or less to the first gas-liquid separator 3.
4 The gas containing water is separated into water and gas by the first gas-liquid separator 34, and the water is sent to a water storage tank 39 from a water outlet 38 provided at the bottom of the first gas-liquid separator 34,
The gas is discharged from a gas discharge port 37 provided above the first gas-liquid separator 34. This gas is mainly composed of carbon dioxide and nitrogen, and there is little pollution problem even if it is released to the atmosphere. The water is stored in a water storage tank 39 and sent to the mixer 16 to adjust the ratio of heavy oil and water to form an emulsion to a predetermined ratio.

The sulfur contained in the heavy oil reacts with a hydroxyl group or an amine group of the sulfur absorbent to form a sulfate precipitate, which is deposited on the bottom of the reactor 21 and then recovered from the recovery tank 28. A heat exchanger 44 is provided in the upper part of the reactor 21, and the saturated steam supplied to the steam pipe of the heat exchanger 44 is turned into high-temperature superheated steam by the combustion heat energy of the burner 22 to turn on the steam turbine 46. Drive the steam turbine 4
Electric power is generated by a generator 47 that is directly connected to the rotating shaft 6. Electricity generated by the generator 47 is transmitted to the controller 48.
Pumps 13 and 1 controlled by an electric motor
8, 24, 42, stirrer 16b, ship engine 50 (see FIG. 4), or heater 1 that generates heat by electricity
6a and 27 respectively.

A second embodiment of the present invention will be described with reference to FIG. 2, the same reference numerals as those in FIG. 1 denote the same components. This embodiment differs from the first embodiment in the following points. That is, the gas discharge port 37 provided above the first gas-liquid separator 34 is connected to the inlet of the gas turbine 51 via the pipe 49. The gas turbine 51 is directly connected to the rotating shaft and connected to the generator 47. Gas turbine 51
Is connected to a supply port 54 provided on the side of the second gas-liquid separator 53 via a conduit 52. The pipe 52 is provided with a heat exchanger 56. A gas outlet 57 is provided at the top of the second gas-liquid separator 53, and a water outlet 58 is provided at the bottom. The water outlet 58 is connected to the water storage tank 39. Compared to the first embodiment, the reactor 2 in the second embodiment
Gasification is performed at a pressure of 10 to 20 MPa at a temperature of 400 to 1000 ° C. within 1 to generate a gas mainly containing hydrogen. At this time, if the second pump 24 is controlled so that the supply amount of air becomes oxygen / carbon molar ratio (O ₂ /C)<0.5, in such a high temperature and high pressure state, the following formulas (2) to
The reaction shown in (4) occurs.

[0021] _{C x H y + (x /} 2) O 2 → xCO + (y / 2) H 2 ...... (2) C x H y + xH 2 O → xCO + (x + y / 2) H 2 ...... _{(3) CO + H 2 O} → CO 2 + H 2 ...... (4) a portion of the heavy oil undergoes a partial combustion reaction shown in equation (2), water gas heavy oil and water is shown in equation (3) Cause a reaction. In formulas (2) and (3), carbon monoxide and hydrogen are generated, respectively. The carbon monoxide generated by the formulas (2) and (3) undergoes a water gas shift reaction based on the formula (4) to further generate hydrogen gas.

Heavy oil produces a gas mainly containing hydrogen by a gasification reaction. The gas containing water and mainly containing hydrogen is supplied to the reactor 21 through the outlet 29 at the upper part of the reactor 21.
It is taken out. The gas containing water and mainly containing hydrogen is decompressed by the pressure reducing valve 32, further cooled by the heat exchanger 23, and cooled at a temperature of 100 ° C. or less to the first gas-liquid separator 34.
Sent to The first gas-liquid separator 34 separates water and a gas mainly containing hydrogen, and the water is sent to a water storage tank 39 from a water outlet 38 provided at the bottom of the first gas-liquid separator 34, and mainly contains hydrogen. The contained gas is taken out of the first gas-liquid separator 34 from a gas discharge port 37 provided above the first gas-liquid separator 34. The gas mainly containing hydrogen is sent into the gas turbine 51 from a fuel supply port (not shown) through a pipe 49. The gas mainly containing hydrogen is burned together with the air in the gas turbine 51, and the high-temperature and high-pressure combustion gas generated by the combustion drives the turbine, and the power is generated by the power generator 47 in which the rotating shaft is directly connected to the gas turbine 51. . The combustion gas containing moisture generated by the gas turbine 51 is cooled by the heat exchanger 56 and sent to the second gas-liquid separator 53. The combustion gas containing moisture is separated into water and gas by the second gas-liquid separator 53, and the water is sent to the water storage tank 39 from the water outlet 58 at the bottom of the second gas-liquid separator 53, and the gas is supplied to the upper gas It is discharged from the discharge port 57.

A third embodiment of the present invention will be described with reference to FIG. 3, the same reference numerals as those in FIGS. 1 and 2 denote the same components. This embodiment is different from the above-described embodiment in the following points. That is, the first gas-liquid separator 3
4 is connected to a fuel supply port (not shown) of the fuel cell 59 via a pipe 49. A fuel outlet (not shown) of the fuel cell 59 is connected to a supply port 54 provided on a side of the second gas-liquid separator 53 via a pipe 52. The fuel cell 59 is connected to the controller 48. In the third embodiment, a gas mainly containing hydrogen generated by gasification is sent to the fuel cell 59 in comparison with the above-described embodiment. A gas mainly containing hydrogen is used as a fuel for the fuel cell 59, and an oxygen-containing gas (for example, air) is sent to the fuel cell 59 as an oxidant. A reaction occurs.

[0024] _{O 2 + 2H 2 O + 4e} - → 4OH - ...... (5) 2H 2 + 4OH - → 4H 2 O + 4e - ...... (6) Equation (5) and hydrogen in a reaction shown in (6) By burning the gas, electric power is obtained together with the water. The obtained electric power is controlled by the controller 48 and supplied to a pump driven by electricity, a heater that generates heat by electricity, and the like. The combustion gas containing moisture generated in the fuel cell 59 is cooled by the heat exchanger 56 and is then cooled by the second gas-liquid separator 53.
Sent to The combustion gas containing moisture is separated into water and gas by the second gas-liquid separator 53, and the water is sent to the water storage tank 39 from the water outlet 58 at the bottom of the second gas-liquid separator 53, and the gas is supplied to the upper gas It is discharged from the discharge port 57.

[0025]

As described above, according to the present invention, the spilled oils are collected, the oils are burned in the reactor, and the combustion energy is converted into electric energy.
The oils can be effectively used without causing environmental pollution by the spilled oils. Further, since the recovered oil is burned, a storage tank is not required. Therefore, the size of the device can be reduced. If a small-sized recovery processing device is mounted on a ship and transported by helicopter or the like to the place where the oil has flowed out, the oils can be collected and processed within a short time after the oils start flowing out. Further, by collecting the spilled oils and gasifying the oils in the reactor, and converting the gas mainly generated by the gasification into electric energy as fuel for a gas turbine or a fuel cell, The oils can be effectively used without causing environmental pollution by the spilled oils.

[Brief description of the drawings]

FIG. 1 is a configuration diagram of a recovery processing apparatus according to a first embodiment of the present invention.

FIG. 2 is a configuration diagram of a collection processing device according to a second embodiment of the present invention.

FIG. 3 is a configuration diagram of a recovery processing apparatus according to a third embodiment of the present invention.

FIG. 4 is a configuration diagram of a ship equipped with the recovery processing device according to the first embodiment of the present invention.

[Explanation of symbols]

 Reference Signs List 11 recovery pipe 13 recovery pump 16 mixer 18 first pump 21 reactor 24 second pump 27 heater 34 first gas-liquid separator 42 third pump 44 heat exchanger 46 steam turbine 47 generator 51 gas turbine 59 fuel cell

──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat ゛ (Reference) F23K 5/12 F23K 5/12 H01M 8/00 H01M 8/00 Z 8/06 8/06 R (72) Inventor Kenji Nishimura 1002, 6-headed, Mukaiyama, Nakamachi, Naka-machi, Naka-gun, Ibaraki Prefecture F-term in the Environment and Energy Research Laboratory, Mitsubishi Materials Corporation 2D025 BA21 3K068 AA11 AA13 AB03 AB13 AB21 CA11 EA01 5H027 BA01 DD00

Claims (11)

[Claims] A step of collecting the oils that have flowed out; a step of mixing the collected oils with water at a predetermined ratio to form an emulsion; and a step of mixing the oils contained in the emulsion under an oxygen atmosphere.
A step of burning at a temperature of 0 to 600 ° C. at a pressure of 10 to 30 MPa; a step of generating steam by thermal energy of the combustion gas of the oil; a step of driving a steam turbine by the steam; A method for collecting and processing oil spills, the method including a step of generating power by driving. 2. A step of collecting the spilled oils, a step of mixing the collected oils with water at a predetermined ratio to form an emulsion, and a step of mixing the oils contained in the emulsion at 400 to 1000 ° C.
Outflow including: a step of gasifying at a temperature of 10 to 20 MPa at a pressure of 10 to 20 MPa; a step of driving a gas turbine by burning gas mainly containing hydrogen generated by the gasification; and a step of generating power by driving the gas turbine. Oil recovery processing method. 3. A step of collecting the spilled oils, a step of mixing the collected oils with water at a predetermined ratio to form an emulsion, and a step of mixing the oils contained in the emulsion at 400 to 1000 ° C.
Spilled oil recovery process comprising: a step of gasifying at a temperature of 10 to 20 MPa at a pressure of 10 to 20 MPa; and a step of supplying a gas mainly containing hydrogen and an oxygen-containing gas generated by the gasification to a fuel cell to obtain electric power. Method. 4. A recovery pump (13) for recovering the spilled oil by a recovery pipe (11), a mixer (16) for mixing the recovered oil and water at a predetermined ratio to form an emulsion, The oils contained in the emulsion were mixed in an oxygen atmosphere at 40
A reactor (21) for burning at a temperature of 0 to 600 ° C. at a pressure of 10 to 30 MPa; a first pump (18) for supplying the produced emulsion to the reactor (21); A second pump (24) for supplying to the reactor (21), a heat exchanger (44) provided in the reactor (21) and generating steam by thermal energy of the combustion gas of the oil, and the heat exchanger ( An spilled oil recovery processing device comprising: a steam turbine (46) driven by steam energy generated by 44); and a generator (47) for generating power by the steam turbine (46). 5. A recovery pump (13) for recovering the spilled oil by a recovery pipe (11), a mixer (16) for mixing the recovered oil and water at a predetermined ratio to form an emulsion, 400-1000 ° C oils contained in the emulsion
A reactor (21) for gasification at a temperature of 10 to 20 MPa to produce a gas mainly containing hydrogen, a first pump (18) for supplying the produced emulsion to the reactor (21), A second pump (24) for supplying air to the reactor (21), a gas turbine (51) driven by combustion of gas mainly containing hydrogen generated in the reactor (21), and a gas turbine (51). And a generator (47) for generating electricity by the method (51). 6. A recovery pump (13) for recovering the spilled oil by a recovery pipe (11), a mixer (16) for mixing the recovered oil and water at a predetermined ratio to form an emulsion, 400-1000 ° C oils contained in the emulsion
A reactor (21) for gasification at a temperature of 10 to 20 MPa to produce a gas mainly containing hydrogen, a first pump (18) for supplying the produced emulsion to the reactor (21), A second pump (24) for supplying air to the reactor (21); and a fuel cell (59) for obtaining electric power from a gas mainly containing hydrogen and an oxygen-containing gas generated in the reactor (21). Oil spill recovery and treatment equipment. 7. A gas-liquid separator (34) for separating a water-containing gas generated in a reactor (21) into water and a gas, wherein the first gas-liquid separator (34) separates the gas and water. 3rd pump (42)
The recovery processing apparatus according to any one of claims 4 to 6, wherein the recovery processing apparatus is configured to supply the water to the mixer (16). 8. A recovery pump (13), a mixer (16), and a first pump (1) for recovering electricity generated by a generator (47) or a fuel cell (59).
8), second pump (24), third pump (42) or heater (27)
The recovery processing apparatus according to any one of claims 4 to 6, wherein the recovery processing apparatus is a power source or a heat source. 9. A ship on which the recovery processing device according to claim 4 is mounted. 10. The ship according to claim 9, wherein electricity generated by the generator (47) or the fuel cell (59) is used as a power source for the ship. 11. The ship according to claim 9, wherein the ship can be transported by a helicopter.