WO2006019113A1 - 油水混在液処理方法 - Google Patents
油水混在液処理方法 Download PDFInfo
- Publication number
- WO2006019113A1 WO2006019113A1 PCT/JP2005/015008 JP2005015008W WO2006019113A1 WO 2006019113 A1 WO2006019113 A1 WO 2006019113A1 JP 2005015008 W JP2005015008 W JP 2005015008W WO 2006019113 A1 WO2006019113 A1 WO 2006019113A1
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- WO
- WIPO (PCT)
- Prior art keywords
- oil
- water
- emulsion
- water mixed
- discharge port
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/05—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste oils
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
- B63B25/02—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
- B63B25/08—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/32—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for for collecting pollution from open water
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
- F23D11/10—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour
- F23D11/106—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour medium and fuel meeting at the burner outlet
- F23D11/107—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour medium and fuel meeting at the burner outlet at least one of both being subjected to a swirling motion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
- F23D11/10—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour
- F23D11/16—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour in which an emulsion of water and fuel is sprayed
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K5/00—Feeding or distributing other fuel to combustion apparatus
- F23K5/02—Liquid fuel
- F23K5/08—Preparation of fuel
- F23K5/10—Mixing with other fluids
- F23K5/12—Preparing emulsions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2900/00—Special features of, or arrangements for incinerators
- F23G2900/54402—Injecting fluid waste into incinerator
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2900/00—Special features of, or arrangements for fuel supplies
- F23K2900/05084—Creating a combustible foam of liquid fuels and air
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/12—Heat utilisation in combustion or incineration of waste
Definitions
- the present invention relates to a technique for burning and treating an oil / water mixture recovered from the sea surface or the like.
- Patent Document 1 Patent Document 2, Patent Document 3, etc.
- oil and water emulsions are produced by stirring, etc. with an emulsifier (surfactant, water-soluble polymer, etc.) added to the oil and water to be mixed.
- an emulsifier is indispensable. Therefore, a large amount of emulsifying agent is required when a large amount of a mixture of oil and water such as crude oil recovered from the sea surface is emulsified and burned using these conventional techniques.
- Patent Document 1 JP 2001-139964 A
- Patent Document 2 JP-A-8-277396
- Patent Document 3 Japanese Patent Laid-Open No. 2002-98325
- Patent Document 4 Japanese Patent Laid-Open No. 11 6615
- the problem to be solved by the present invention is an oil / water mixed liquid treatment method and an oil / water mixed liquid capable of emulsifying and burning an oil / water mixture recovered from the sea surface or the like without using an emulsifier.
- Another object of the present invention is to provide a ship capable of recovering oil spilled to the sea surface and the like, and emulsifying it without using an emulsifier, and burning it on the spot.
- the oil-water mixed liquid processing method of the present invention is arranged around the liquid discharge port while discharging the oil-water mixed liquid in which oil and water are mixed from the liquid discharge port.
- the gas injection port generates a vortex that is a high-speed air current that flows so as to surround the oil / water mixed liquid discharged from the liquid discharge port. Therefore, it is desirable to be formed around the liquid discharge port.
- the combustion device is an internal combustion engine, a turbine, or a boiler.
- the oil / water mixed liquid is preferably a liquid recovered by a ship, and the combustion device is preferably an internal combustion engine, a turbine, or a boiler mounted on the ship from which the oil / water mixed liquid is recovered.
- the oil / water mixed liquid processing apparatus of the present invention is disposed around the liquid discharge port while discharging the oil / water mixed liquid in which oil and water are mixed from the liquid discharge port.
- An emulsion generation device that generates an emulsion of oil and water by crushing with a high-speed air stream injected from a gas injection locuser, and a combustion device that combusts the emulsion generated by the emulsion generation device. It is characterized by that.
- the gas injection port generates a vortex that is a high-speed airflow force that flows so as to surround the oil / water mixed liquid discharged from the liquid discharge port. Therefore, it is desirable to be formed around the liquid discharge port.
- the combustion device is an internal combustion engine, a turbine, or a boiler.
- the internal combustion engine is an automobile engine
- the turbine is a generator driving turbine (steam turbine or gas turbine)
- the boiler is a steam generator for supplying high-pressure steam to the steam turbine. I hope that there is.
- the ship of the present invention includes an spilled oil recovery device that recovers oil spilled into a natural water area as an oil-water mixed liquid, and an oil / water mixture recovered by the spilled oil recovery device.
- An emulsion generating device for generating emulsion of oil and water from the bottom of the frame by breaking the frame with a high-speed air current ejected from a gas ejection port disposed around the liquid ejection port while discharging the liquid from the liquid ejection port;
- a combustion device for combusting the emulsion produced by the emulsion generation device.
- the gas injection port is oil discharged from the liquid discharge port. It is desirable that it be formed around the liquid discharge port to generate a vortex, which is a high-speed airflow force that flows around the water-mixed liquid!
- an oil-water mixed liquid is discharged from a liquid discharge port while being discharged from a gas discharge port disposed around the liquid discharge port.
- a combustion device By crushing, an emulsion that can maintain a stable mixed state of oil and water for a long time can be generated, and the emulsion can be burned by a combustion device. It can be emulsified and burned without the use of emulsifiers.
- the oil that has flowed into the natural water area is recovered as an oil-water mixed liquid, and the gas jet disposed around the liquid discharge port while discharging the oil-water mixed liquid from the liquid discharge port.
- the gas jet disposed around the liquid discharge port while discharging the oil-water mixed liquid from the liquid discharge port.
- FIG. 1 is a block diagram showing an example of a processing apparatus for carrying out a mixed oil / water treatment method according to the present invention.
- FIG. 2 is a block diagram showing an example of an embodiment of an emulsion generation device
- FIG. 3 (a) a plan view showing a configuration example of a two-fluid nozzle, (b) a sectional view showing a configuration example of a two-fluid nozzle.
- FIG. 4 is a front view showing an example of a two-fluid nozzle.
- FIG. 5 is a block diagram showing a configuration example of a control device
- FIG. 6 is a block diagram showing a configuration example of a combustion apparatus
- FIG. 7 is a conceptual diagram showing an example of the form of a ship that makes money according to the present invention.
- FIG. 1 is a block diagram showing an embodiment of a processing apparatus for carrying out the mixed oil / water treatment method according to the present invention.
- the processing apparatus 1 includes an emulsion generation apparatus 100 and a combustion apparatus 200.
- FIG. 2 is a configuration diagram showing an example of the emulsion generation apparatus 100.
- the emulsion generation apparatus 100 includes a raw material supply system 110 and a two-fluid nozzle 160.
- the raw material supply system 110 includes first to third raw material tanks 111 to 113.
- the first raw material tank 111 is a raw material tank for storing recovered oil (oil-water mixed liquid) 121 in a state where heavy oil recovered from sea surface isotropic force and seawater are mixed.
- the second raw material tank 112 is a raw material tank that stores heavy oil 122 to be added to the recovered oil 121.
- the third raw material tank 113 is a raw material tank that stores water 123 to be added to the recovered oil 121.
- These raw material tanks 111 to 113 are all pressure-resistant containers that can be sealed, and are sealed after injecting the content liquids 121 to 123 before starting the mixing of the raw materials.
- the raw material feed pipes 131 to 133 are connected to the raw material tanks 111 to 113 through the respective side walls.
- the inlets 13 li to 133 i of the raw material feed pipes 131 to 133 are arranged near the inner bottom surfaces of the tanks 111 to 113.
- Strainers 134a to 134c are attached to the respective inlets 131i to 133i!
- the outlets 131o to 133o of the raw material feed pipes 131 to 133 are connected together to an inlet 135i of one confluence pipe 135 having an inner diameter larger than these.
- the outlet 135 ⁇ of the junction pipe 135 is connected to the liquid supply port 151 of the two-fluid nozzle 160.
- Electromagnetic variable throttle valves 136a to 136c for adjusting the flow rate are interposed between the raw material feed pipes 131 to 133.
- pressure pipes 141 to 143 are connected to the raw material tanks 111 to 113 through the respective ceiling walls.
- the outlets 141o to 143o of the pressure pipes 141 to 143 are arranged near the ceiling surface of the respective tanks 111 to 113.
- the pressure pipes 141 to 143 are pipes for introducing compressed air into the upper spaces (the spaces existing above the content liquids 121 to 123) inside the raw material tanks 111 to 113, respectively.
- the most upstream ends of the pressure pipes 141 to 143 are connected to the compressed air outlet of the compressor 146 via the base pipe 147.
- Solenoid valves 144a to 144c are placed in the middle of each pressure pipe 141 to 143.
- air pressure sensors 145a to 145c for detecting the air pressure inside the upper space of the raw material tanks 111 to 113 are provided.
- An air supply pipe 147 is connected to the gas supply port 152 of the two-fluid nozzle 160.
- the uppermost stream end of the air supply pipe 147 is connected to the compressed air discharge port of the compressor 146 through the base pipe 147. That is, the base pipe 147 is branched into four, three of which are connected to the material tanks 111 to 113 as pressure pipes 141 to 143, and one branch pipe is a two-fluid nozzle as the air supply pipe 147. It is connected to 160 gas supply ports 152.
- an electromagnetic valve 154, a compressed air reservoir 155, a pressure control valve 156, and an air pressure sensor 157 are provided in order from the upstream side to the downstream side.
- An air pressure sensor 158 for detecting the air pressure inside the reservoir is provided immediately upstream of the compressed air reservoir 155.
- the compressor 146 is for generating compressed air.
- the compressed air discharged from the compressor 146 is branched to the pressure pipes 141 to 143 and the air supply pipe 147 through the base pipe 147.
- the air supply pipe 147 is a pipe for introducing compressed air into the two-fluid nozzle 160.
- the compressed air supplied to the air supply pipe 147 is stored in the compressed air reservoir 155, adjusted to a predetermined pressure, and introduced into the two-fluid nozzle 160.
- a liquid discharge port 161 that communicates with the liquid supply port 151 and a gas ejection port 162 that communicates with the gas supply port 152 are provided at the tip of the two-fluid nozzle 160.
- the gas injection port 162 is formed around the liquid discharge port 161.
- FIG. 3 (a) is a plan view of the nozzle
- FIG. 3 (b) is a sectional view of the nozzle
- FIG. 4 is a front view of the nozzle.
- the two-fluid nozzle 160 has a structure in which a substantially cylindrical core 160B is inserted and screwed into a substantially cylindrical hollow casing 160A.
- the casing 160A is made by machining a metal material such as stainless steel or brass, and an opening hole 163 having a circular cross section whose center coincides with the center axis A of the two-fluid nozzle 160 is formed at the tip thereof.
- the outer contour of the gas injection port 162 is formed.
- a gas supply port 152 is formed on the side surface of the casing 160A so as to have an axis perpendicular to the central axis A of the two-fluid nozzle 160.
- a female screw groove is cut in the inner peripheral surface of the gas supply port 152 so that the air supply pipe 147 can be screwed in and coupled.
- a female screw groove 166 is formed at the base end portion of the inner surface of the casing 160A, and a step portion 167 having a slightly larger inner diameter is formed at a portion in the base end direction thereof.
- a male thread groove 168 is formed on the outer surface of the front end portion of the casing 160A so that a fixing nut 169 for attaching the two-fluid nozzle 160 can be screwed.
- the core 160B is manufactured by mechanical caloring of the same or different metal material as the casing 160A described above, and the inside is hollowed out along the central axis A to be hollow.
- the outer diameter is such that it fits snugly into the hollow hole of the casing 160A, and the outer diameter near the center of the longitudinal direction is slightly narrower.
- an annular cylindrical space 170 is left behind. This space 170 communicates with a gas supply port 152 provided in the casing 160A.
- a male screw groove 171 is cut in the outer circumference slightly before the base end of the core 160B, and is screwed into the female screw groove 166 to fix the core 160B inside the casing 160A.
- a liquid supply port 151 is formed at the base end of the core 160B.
- a female thread groove is cut in the inner peripheral portion of the liquid supply port 151, and the leading end portion of the merging pipe 135 is screwed and coupled.
- a liquid discharge port 161 communicating from the liquid supply port 151 through the internal hollow space is opened at the tip of the core 160B, and the enormous conical portion around it forms a spiral forming body 176. ing.
- the tip of the spiral formed body 176 and the tip of the casing 160A A vortex chamber 177 is formed between the surfaces.
- the tip end surface 178 of the core 162 constituting the vortex chamber 177 has a gap with the opening hole 163 of the casing 160A described above, and this constitutes the gas injection port 162.
- a circular liquid discharge port 161 is arranged at the center, and an annular gas injection port 162 is arranged around it.
- the gas injection port 162 communicates with a plurality of swirl grooves 179 extending in a spiral shape formed on a conical surface of a spiral forming body 176 disposed inside the casing 160A.
- the compressed air supplied from the gas supply port 164 passes through the space 170 and is compressed when passing through the swirling groove 179 having a small cross-sectional area formed in the spiral forming body 176 to become a high-speed air flow. .
- This high-speed airflow becomes a swirl-like swirl airflow inside the vortex chamber 177 and is ejected from the constricted annular gas injection port 162 to form a high-speed vortex of gas in front of the two-fluid nozzle 160.
- This vortex is formed in a tapered conical shape with the front position close to the tip of the casing 160A as a focal point.
- the unmixed liquid delivered from the raw material tanks 111 to 113 is supplied to the liquid supply port 151 through the junction pipe 135.
- the unmixed liquid supplied to the liquid supply port 151 is discharged from the liquid discharge port 161 through the hollow portion of the core 160B. Then, it is crushed into fine particles by the high-speed vortex of the gas injected from the gas injection port 162, and is forcibly mixed with the rotation of the vortex and is forwarded to the front of the two-fluid nozzle 160 as a mixture of uniformly mixed particles.
- the inner diameter of the liquid discharge port 161 is slightly smaller than the inner diameter of the core 160B bore. If there is a risk of clogging, the inner diameter of the liquid discharge port 161 is It is desirable to have the same diameter as the inner diameter.
- the emulsion generation device 100 is controlled by a control device 180 shown in FIG.
- the control device 180 includes an MPU 181, EP-ROM 182, RAM 183, interface unit 184, AZD converter 185, and drive unit 186, which are connected to each other via a bus line 187.
- EP—ROM 182 stores the program executed by MPU 181.
- the RAM 183 is used as a work area when the MPU 181 executes a program.
- a display device 188 such as a CRT is connected to the output port of the interface unit 184, and an input device 189 such as a keyboard is connected to the input port. It is.
- Each air pressure sensor of the emulsion generator 100 that is, the air pressure sensors 145a to 145c and 157, is connected to the input of the AZD converter 185, and analog values of air pressure detected by these air pressure sensors are converted into digital values. Convert to Then, the air pressure value converted into the digital value is read by the MPU 181 via the bus line 187.
- each electromagnetic drive valve of the emulsion generator 100 that is, the electromagnetic variable throttle valves 136a to 136c, and the electromagnetic valves 144a to 144c and 54 are connected.
- the drive unit 186 adjusts the current for electromagnetic drive in accordance with the command from the MPU 181 and switches it ONZOFF.
- the operator When operating the emulsion generation device 100, the operator enters three raw material tanks 111 to 113 on the input screen displayed on the display device 188! /, And three liquids, that is, recovered oil 121, heavy oil Specify the mixing ratio of 122 and water 123.
- the mixing ratio of the three liquids is determined by the operator in accordance with the ratio of oil and water in the recovered oil 121, and is entered numerically from the input device 189.
- the MPU 181 stores the value in the RAM 183.
- the operator puts a predetermined liquid into each of the raw material tanks 111 to 113, and tightly seals the lid of the tank, and then instructs the start of mixing from the input device 189.
- the MPU 181 issues a command to the drive unit 186 to open the solenoid valve 144a, and also monitors the output of the air pressure sensor 145a via the AZD converter 185. Wait until the upper space of the tank 111 is filled and a predetermined pressure is reached. In this initial state, the other solenoid valves of the emulsion generator 110 are closed. ).
- the MPU 181 closes the electromagnetic valve 144a and opens the electromagnetic valve 144b from the compressor 146 to the raw material tank 112. Then, the air pressure in the raw material tank 112 is increased to a predetermined pressure.
- the pressure at this time may be different from the pressure in the raw material tank 111.
- the oil / water mixture 121 and the heavy oil 122 contained in the raw material tank 112 have different viscosities and should be mixed (that is, This is because the flow rate is significantly different.
- the MPU 181 closes the electromagnetic valve 144b and the electromagnetic valve 144c from the compressor 146 to the raw material tank 112.
- the air pressure in the raw material tank 113 is increased to a predetermined pressure.
- the pressure at this time may also be different from the pressure in the raw material tanks 111 and 112.
- the solenoid valves 144a to 144c are sequentially opened!
- the electromagnetic valve 54 is further opened to increase the internal pressure of the compressed air reservoir 155. If the pressure is increased to a predetermined pressure, the conditions for starting mixing are complete.
- the MPU 181 opens the pressure control valve 156. Then, compressed air is supplied from the compressed air reservoir 155 to the gas supply port 152 of the two-fluid nozzle 160, and a high-speed vortex of air is injected from the gas injection port 162 at the tip of the two-fluid nozzle 160. Next, the MPU 181 opens the electromagnetic variable throttle valves 136a to 136c to a predetermined opening degree. Then, the liquids 121 to 123 stored in the raw material tanks 111 to 113 are joined from the raw material feed pipes 131 to 133 at a mixing ratio according to the opening degree of the three electromagnetic variable throttle valves 136a to 136c.
- the liquid is supplied to the liquid supply port 151 of the two-fluid nozzle 160 through 135 and discharged from the liquid discharge port 161 at the tip of the two-fluid nozzle 160 in a mixed state.
- the liquids 121 to 123 discharged to the front of the two-fluid nozzle 160 are crushed into fine particles by the high-speed vortex of air that is also formed in front of the two-fluid nozzle 160, and are completely mutually accompanied by the vortex flow.
- the mixture is mixed and discharged into the fuel container 125 as a uniform oil / liquid mixture or emulsion.
- the liquid level of the liquids 121 to 123 inside the raw material tanks 111 to 113 becomes lower, and the amount of liquid inside the raw material tanks 111 to 113 increases accordingly.
- the volume of the upper space increases, and the air pressure in this part decreases.
- This pressure is constantly detected by the air pressure sensors 145a to 145c, and the value is sent to the MPU 181.
- the MPU181 constantly monitors the values detected by the air pressure sensors 145a to 145c.If the value falls below the appropriate value, the electromagnetic valves 144a to 144c of the corresponding material tanks 111 to 113 are switched to the open state for an appropriate time.
- the air pressure inside the raw material tanks 111 to 113 is maintained at a predetermined appropriate value.
- the pressure of the compressed air inside the compressed air reservoir 155 is Is maintained at an appropriate value by controlling the solenoid valve 26.
- emulsion 124 having the oil / liquid mixing ratio as instructed by the operator is generated and stored in fuel container 125.
- the emulsion 124 is a gas injection port arranged around the liquid discharge port 161 while discharging the oil / water mixed liquid obtained by mixing the recovered oil 121, the heavy oil 122 and the water 123 from the liquid discharge port 161 of the two-fluid nozzle 160. Since it is generated by crushing with a high-speed air current jetted from 162, the oil and water are in a completely uniform state, and a stable mixture of oil and water is maintained over a long period of time. Can keep.
- the emulsion 124 accommodated in the fuel container 125 is supplied to the combustion apparatus 200 via a fuel supply system (not shown).
- the combustion device 200 is a known device including a fuel transfer pump 201, a fuel injection nozzle 202, and an igniter 203.
- the emulsion 124 supplied from the fuel container 125 to the combustion device 200 is transported to the fuel injection nozzle 202 by the fuel transport pump 201 and injected from the tip of the nozzle 202.
- the igniter 203 is operated in accordance with the injection timing, and the emulsion 124 is ignited. This causes Emulsion 124 to start burning.
- the igniter 203 operates only at the start of combustion. Thereafter, by continuing to supply the emulsion 124 from the fuel container 125 to the combustion device 200, the combustion of the emulsion 124 by the combustion device 200 is continued.
- the oil / water mixed liquid treatment apparatus 1 by adding the heavy oil 122 and the water 123 to the recovered oil 121 in a state where the heavy oil and sea water recovered from the sea surface or the like are mixed, It can be processed by emulsification and combustion at an appropriate oil / water mixing ratio. Since it is not necessary to use a surfactant to produce emulsion 124, recovered oil 121 can be processed at a very low cost.
- the force of mixing with the two-fluid nozzle 160 while adjusting the oil-water ratio by adding appropriate amounts of heavy oil 122 and water 123 to the recovered oil 121 Oil of recovered oil 121
- the ratio is originally within the range of values suitable for the fuel, only the recovered oil 121 may be mixed by the two-fluid nozzle 160 without adding the heavy oil 122 or the water 123. Further, only one of heavy oil 122 and water 123 may be added in accordance with the ratio of recovered oil 121 to oil / water.
- FIG. 7 is a conceptual diagram showing an example of a ship according to the present invention.
- This ship 300 is equipped with a spilled oil recovery device 310 that recovers oil spilled to the sea and a processing device 320 that processes oil recovered by the spilled oil recovery device 310.
- the spilled oil recovery device 310 includes a spilled oil suction device 312 that sucks and takes in oil floating on the sea surface through a suction pipe 311 and a recovered oil mixed with seawater (A storage tank 313 for storing 121 (oil-water mixed liquid) and a recovered oil transfer device 315 for transferring the recovered oil 121 in the storage tank 313 to the processing device 320 through the recovered oil transfer pipe 314 in an appropriate amount.
- the processing device 320 is configured in the same manner as the processing device 100 described with reference to FIGS. That is, the processing device 320 includes an emulsion generation device 100 and a combustion device 200 as shown in FIG. 1 and FIG. However, the recovered oil transfer pipe 314 of the spilled oil recovery device 310 is connected to the raw material tank 111 of the raw material supply system 110 of the emulsion generating device 100, and the recovered oil 121 recovered from the sea surface by the spilled oil recovery device 310 is stored. It is designed to be poured into the raw material tank 111.
- the combustion apparatus 200 is an internal combustion engine (engine), a turbine, a boiler, or the like of the ship 300.
- the recovered oil 121 is added with heavy oil 122 and water 123 to form an emulsion at an appropriate oil / water mixing ratio. It can be burned in the apparatus 200 and processed. Since the recovered oil 121 collected on the ship can be emulsified without using a surfactant and combusted on the ship for processing, the recovered oil 121 can be processed at a very low cost and efficiently.
- the fuel cost of the ship 300 is reduced, thus reducing the recovery and processing costs of the spilled oil. it can.
- the oil-water mixed liquid can be emulsified and burned without using an emulsifier, and thus is not limited to the recovered oil recovered from the sea surface or the like. It can also be used to treat other waste oil such as used oil.
- the oil / water mixed liquid processing method of the present invention has low affinity with water! ⁇ ⁇ Combustible materials can be mixed with water without using an emulsifier and emulsified to be combusted, so it can be used to treat not only oil but all combustible materials.
- the oil / water mixed liquid processing method and apparatus can supply and burn the oil / water mixed liquid to an internal combustion engine, a turbine, a boiler, etc. in a large volume and continuously, so that it is not limited to ships and It can also be used for internal combustion engines and power generation turbines.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Public Health (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Feeding And Controlling Fuel (AREA)
- Spray-Type Burners (AREA)
- Colloid Chemistry (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05780366A EP1790907A4 (en) | 2004-08-17 | 2005-08-17 | PROCESS FOR TREATING AN OIL / WATER MIXTURE |
JP2006531826A JP4531764B2 (ja) | 2004-08-17 | 2005-08-17 | 油水混在液処理方法 |
US11/658,119 US20090072041A1 (en) | 2004-08-17 | 2005-08-17 | Method of treating oil/water mixture |
CA002574309A CA2574309A1 (en) | 2004-08-17 | 2005-08-17 | Method of treating oil/water mixture |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004-237733 | 2004-08-17 | ||
JP2004237733 | 2004-08-17 |
Publications (1)
Publication Number | Publication Date |
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WO2006019113A1 true WO2006019113A1 (ja) | 2006-02-23 |
Family
ID=35907497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/015008 WO2006019113A1 (ja) | 2004-08-17 | 2005-08-17 | 油水混在液処理方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20090072041A1 (ja) |
EP (1) | EP1790907A4 (ja) |
JP (1) | JP4531764B2 (ja) |
KR (1) | KR20070045315A (ja) |
CN (1) | CN101006308A (ja) |
CA (1) | CA2574309A1 (ja) |
WO (1) | WO2006019113A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010137581A1 (ja) * | 2009-05-25 | 2010-12-02 | 伊藤レーシングサービス株式会社 | 燃料供給装置用混合器及び燃料供給システム |
Families Citing this family (12)
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ATE448882T1 (de) * | 2004-02-26 | 2009-12-15 | Pursuit Dynamics Plc | Verbesserungen eines verfahrens und einer vorrichtung zur erzeugung eines nebels |
AU2005216699B2 (en) * | 2004-02-26 | 2011-07-14 | Tyco Fire & Security Gmbh | Method and apparatus for generating a mist |
US20080103217A1 (en) | 2006-10-31 | 2008-05-01 | Hari Babu Sunkara | Polyether ester elastomer composition |
US8419378B2 (en) * | 2004-07-29 | 2013-04-16 | Pursuit Dynamics Plc | Jet pump |
GB0618196D0 (en) * | 2006-09-15 | 2006-10-25 | Pursuit Dynamics Plc | An improved mist generating apparatus and method |
DK2142658T3 (da) * | 2007-05-02 | 2012-01-02 | Pursuit Dynamics Plc | Likvefaktion af stivelsesbaseret biomasse |
CN102679367B (zh) * | 2011-03-15 | 2014-10-22 | 福建安井食品股份有限公司 | 一种对含油食物残渣综合利用的加工方法及其加工设备 |
KR101325702B1 (ko) * | 2012-04-26 | 2013-11-06 | 삼성중공업 주식회사 | 워터 분사 장치 및 이를 구비한 오일 처리 시스템 |
RU2625883C1 (ru) * | 2013-09-13 | 2017-07-19 | Шлюмбергер Текнолоджи Б.В. | Способ и система сжигания выбросов |
US20180216819A1 (en) * | 2015-07-29 | 2018-08-02 | Schlumberger Technology Corporation | Methods and apparatus to automatically control oil burning operations |
CN105299469B (zh) * | 2015-11-03 | 2018-01-26 | 中国海洋石油集团有限公司 | 海上勘探开发作业含油混合液回收再利用方法 |
CN106400756B (zh) * | 2016-09-12 | 2019-01-08 | 中国石油大学(华东) | 一种提高就地燃烧法处理海上溢油效率的方法 |
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- 2005-08-17 EP EP05780366A patent/EP1790907A4/en not_active Withdrawn
- 2005-08-17 CN CNA2005800281324A patent/CN101006308A/zh active Pending
- 2005-08-17 US US11/658,119 patent/US20090072041A1/en not_active Abandoned
- 2005-08-17 JP JP2006531826A patent/JP4531764B2/ja active Active
- 2005-08-17 CA CA002574309A patent/CA2574309A1/en not_active Abandoned
- 2005-08-17 KR KR1020077005455A patent/KR20070045315A/ko not_active Application Discontinuation
- 2005-08-17 WO PCT/JP2005/015008 patent/WO2006019113A1/ja active Application Filing
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WO2010137581A1 (ja) * | 2009-05-25 | 2010-12-02 | 伊藤レーシングサービス株式会社 | 燃料供給装置用混合器及び燃料供給システム |
Also Published As
Publication number | Publication date |
---|---|
CA2574309A1 (en) | 2006-02-23 |
KR20070045315A (ko) | 2007-05-02 |
EP1790907A1 (en) | 2007-05-30 |
JPWO2006019113A1 (ja) | 2008-05-08 |
JP4531764B2 (ja) | 2010-08-25 |
US20090072041A1 (en) | 2009-03-19 |
EP1790907A4 (en) | 2008-01-23 |
CN101006308A (zh) | 2007-07-25 |
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