WO2013054451A1 - Procédé de fabrication d'huile aqueuse transparente compatible - Google Patents

Procédé de fabrication d'huile aqueuse transparente compatible Download PDF

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Publication number
WO2013054451A1
WO2013054451A1 PCT/JP2011/076574 JP2011076574W WO2013054451A1 WO 2013054451 A1 WO2013054451 A1 WO 2013054451A1 JP 2011076574 W JP2011076574 W JP 2011076574W WO 2013054451 A1 WO2013054451 A1 WO 2013054451A1
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Prior art keywords
oil
water
emulsion
compatible transparent
emulsifier
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PCT/JP2011/076574
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English (en)
Japanese (ja)
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満治 服部
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Hattori Mitsuharu
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Priority to JP2012555224A priority Critical patent/JP5255162B1/ja
Publication of WO2013054451A1 publication Critical patent/WO2013054451A1/fr

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    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/32—Liquid carbonaceous fuels consisting of coal-oil suspensions or aqueous emulsions or oil emulsions
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/32—Liquid carbonaceous fuels consisting of coal-oil suspensions or aqueous emulsions or oil emulsions
    • C10L1/328—Oil emulsions containing water or any other hydrophilic phase

Definitions

  • the present invention relates to a method for producing a compatible transparent hydrous oil. More specifically, the present invention relates to a method for producing a compatible transparent water-containing oil obtained by emulsifying oil by mixing water.
  • Patent Document 1 water is mixed in an environment where a positive potential of 200 V or more is applied while air bubbles are generated by air injection in the fuel oil and stirred. An attempt is made to obtain a transparent oil-water mixture.
  • Patent Document 2 uses the eductor effect and the eddy current effect to appropriately adjust and add active water whose viscosity is increased by a plant-derived thickener and an oily combustion accelerator. By stirring and circulatingly mixing the base fuel oil, it is intended to obtain a uniform emulsion fuel oil in which oil and water are not separated stably for a long time.
  • Patent Document 1 provides a method for producing a transparent mixed oil without using harmful and costly emulsifiers and the like, but water that can be mixed in the oil.
  • the weight ratio remained at about 10% to 15%.
  • the present invention has been made in view of the above prior art, and provides a method for producing a compatible transparent hydrous oil that can be stably maintained in a homogeneous state without being emulsified while the oil and water are mixed.
  • the purpose is to do.
  • the method for producing a compatible transparent hydrous oil according to claim 1 is a first step of obtaining an emulsion by mixing at least one oil selected from mineral oil and vegetable oil, water, and an emulsifier.
  • the method for producing a compatible transparent hydrous oil according to claim 2 is characterized in that, in claim 1, the water is water irradiated with ultraviolet rays while being in contact with titanium oxide.
  • the method for producing a compatible transparent hydrous oil according to claim 3 is characterized in that, in claim 1 or 2, the filtration accuracy of the pre-filter is 1 to 10 ⁇ m.
  • the method for producing a compatible transparent hydrous oil according to claim 4 is characterized in that, in any one of claims 1 to 3, the filtration accuracy of the latter-stage filter is 0.05 to 0.8 ⁇ m.
  • the method for producing a compatible transparent hydrous oil according to claim 5 is the method according to any one of claims 1 to 4, wherein in the first step, the first spray means and the first spray A second spraying means disposed opposite the means, and a spray mixing device comprising: The gist is that oil is sprayed from the first spraying means, water and an emulsifier are sprayed from the second spraying means, and the oil, water and the emulsifier are mixed.
  • the method for producing a compatible transparent hydrous oil according to claim 6 is characterized in that, in any one of claims 1 to 5, the amines contain cyclohexylamine.
  • the method for producing a compatible transparent hydrous oil according to claim 7 is characterized in that, in any one of claims 1 to 6, the emulsifier contains a fatty acid alkanolamide type nonionic surfactant. To do.
  • the method for producing a compatible transparent hydrated oil according to claim 8 is the method according to any one of claims 1 to 7, wherein the oil contains mineral oil, and is added in the third step. The gist is that the temperature of the heated emulsion is 50 to 80 ° C.
  • the method for producing a compatible transparent hydrous oil according to claim 9 is the method according to any one of claims 5 to 8, wherein the first spray means imparts a positive charge to the oil, and the second The gist is to give a negative charge to the water and the emulsifier in the spraying means.
  • the method for producing a compatible transparent hydrous oil of the present invention it is possible to produce a compatible transparent hydrous oil that can be stably maintained in a homogeneous state without being emulsified while the oil and water are mixed.
  • a compatible transparent water-containing oil that can be stably maintained in a particularly homogeneous state without being emulsified while the oil and water are mixed.
  • the filtration accuracy of the post-stage filter When the filtration accuracy of the post-stage filter is 0.05 to 0.8 ⁇ m, it promotes transparency (a state in which oil and water are substantially homogeneously mixed) more effectively than when the filtration accuracy is higher. Can do.
  • the oil When mixing oil, water, and an emulsifier using a spray mixing device having a first spraying means and a second spraying means arranged opposite to the first spraying means, the oil is made of finer particulates. Since the three components of water and emulsifier can be mixed, effective mixing can be performed.
  • the amines contain cyclohexylamine, it is possible to promote transparency (a state in which oil water is substantially homogeneously mixed) more effectively than in other cases.
  • the emulsifier contains a fatty acid alkanolamide type nonionic surfactant
  • mixing of oil and water can be promoted more effectively than in other cases.
  • the oil contains mineral oil and the temperature of the warmed emulsion in the third step is 50 to 80 ° C., it is more effectively clarified (the oil water is mixed substantially homogeneously). Can be urged.
  • a positive charge is imparted to the oil in the first spraying means and a negative charge is imparted to the water and the emulsifier in the second spraying means, mixing of the oily water can be more effectively promoted by electric action.
  • the “first step” in this method is a step of obtaining an emulsion by mixing at least one oil selected from mineral oil and vegetable oil, water, and an emulsifier.
  • the “mineral oil” includes gasoline (regular gasoline, high-octane gasoline, etc.), light oil, kerosene, heavy oil (A heavy oil, C heavy oil, bunker C heavy oil, etc.). These may use only 1 type and may use 2 or more types together.
  • the above “vegetable oil” includes oil collected from various plants. That is, palm oil (oil palm), palm kernel oil (oil palm), palm oil (coconut palm), corn oil (corn), rice oil (rice), rice bran oil (rice), cottonseed oil (Aoiaceae cotton genus plant), olive oil (Olive), peanut oil (peanut), rapeseed oil (rapeseed), safflower oil (safflower), sesame oil (sesame), soybean oil (soybean), sunflower oil (sunflower), jatropha oil (nanyo oilseed), hemp oil (hemp) ), Oil extracted from various coniferous trees such as yellow lotus oil (yellow lotus tree) and pine oil (coniferous trees such as pine), and other oils collected from seeds of various plants used as nuts. That is, the vegetable oil contained in the category normally called biodiesel is contained.
  • mineral oil and / or vegetable oil may be included as the oil, but synthetic oil may also be included.
  • Synthetic oils include oils obtained by processing mineral oils, oils obtained by processing vegetable oils, and chemically synthetic oils that do not use mineral oils and vegetable oils as raw materials. That is, for example, various polyolefin synthetic oils, ether synthetic oils, ester synthetic oils and the like are included. Only one type of synthetic oil may be included, or two or more types may be included.
  • the oil used in the present method may be the above-described mineral oil, vegetable oil, or a mixture thereof. These oils may be new oils, but may be waste oils, or may be mixed oils of new oils and waste oils. Furthermore, the oil used in the first step can be used together with impurities other than oil.
  • any water can be used without limitation. That is, for example, tap water, river lake water, ground water, ion exchange water, deionized water, purified water, pure water, and the like can be used.
  • seawater can also be utilized, it is usually necessary to remove salt after oil production by this method.
  • the water can be variously processed. That is, for example, an activation process can be performed.
  • an activation process can be performed.
  • water irradiated with light while contacting water with titanium oxide (hereinafter also simply referred to as “functional water”) can be used.
  • the kind of the light is not particularly limited, and may be visible light or ultraviolet light. Specifically, fluorescent light, black light, LED light, and the like can be used. These light may use only 1 type and may use 2 or more types together.
  • the oxidation-reduction potential is reduced to 300 mV or less (preferably 50 to 300 mV, more preferably 100 to 250 mV) by performing the above activation treatment on deionized water.
  • the deionized water may be obtained by any method, and can be obtained by a known method using, for example, a reverse osmosis membrane or an ion exchange resin.
  • the “emulsifier” is a component for emulsifying and mixing oil and water.
  • various surfactants can be used. Only one type of surfactant may be used, or two or more types may be used in combination.
  • an anionic surfactant, a cationic surfactant, a nonionic surfactant, an amphoteric surfactant, and the like can be used.
  • examples of the anionic surfactant include sulfonic acid surfactants, sulfate ester surfactants, carboxylic acid surfactants, and phosphate ester surfactants.
  • examples of the sulfonic acid surfactant include alkylbenzene sulfonate and aliphatic sulfonate.
  • examples of the sulfate ester surfactants include higher alcohol sulfates and polyethylene glycol alkyl ether sulfates.
  • examples of the carboxylic acid surfactant include caprate, laurate, myristate, palmitate, oleate, stearate and the like.
  • examples of the phosphate ester surfactant include alkyl phosphate ester salts.
  • cationic surfactant examples include aliphatic amine salts and aliphatic ammonium salts.
  • nonionic surfactants ether type surfactants such as polyoxyethylene alkyl ether, ether ester type surfactants such as polyoxyethylene ether of glycerin ester, polyethylene glycol fatty acid ester, glycerin ester, sorbitan ester, etc.
  • alkanolamide type surfactants such as lauric acid diethanolamide, oleic acid diethanolamide, stearic acid diethanolamide, and coconut oil fatty acid diethanolamide.
  • amphoteric surfactants include those having carboxylic acid, sulfuric acid ester, sulfonic acid and phosphoric acid ester as the anion moiety and amine and quaternary ammonium as the cation moiety.
  • Specific examples include betaines such as lauryl betaine and stearyl betaine, and amino acid types such as lauryl- ⁇ -alanine, stearyl- ⁇ -alanine, lauryl di (aminoethyl) glycine, and octyldi (aminoethyl) glycine.
  • a fatty acid alkanolamide type nonionic surfactant is preferable, and palm oil fatty acid diethanolamide is preferably used. These may use only 1 type and may use 2 or more types together.
  • water can be used in an amount of 50 parts by mass or less (usually 10 parts by mass or more) with respect to 100 parts by mass of oil. Moreover, 0.01 mass part or more (normally 10 mass parts or less) can be used for an emulsifier with respect to 100 mass parts of water.
  • the amount of the emulsifier is preferably 0.05 to 10 parts by mass, more preferably 0.1 to 5 parts by mass, and still more preferably 0.1 to 1 part by mass. That is, for example, 0.3 parts by mass of an emulsifier can be blended with 100 parts by mass of water.
  • gasoline 10 to 35 parts by mass of water can be used with respect to 100 parts by mass of gasoline.
  • light oil 10 to 35 parts by weight of water can be used with respect to 100 parts by weight of light oil.
  • kerosene 10 to 50 parts by mass of water can be used with respect to 100 parts by mass of kerosene.
  • heavy oil A 10 to 45 parts by weight of water can be used with respect to 100 parts by weight of heavy oil A.
  • C heavy oil is used as the oil
  • 10 to 35 parts by mass of water can be used with respect to 100 parts by mass of C heavy oil.
  • bunker C heavy oil is used as the oil
  • 10 to 35 parts by mass of water can be used with respect to 100 parts by mass of bunker C heavy oil.
  • palm oil including biodiesel fuel
  • 10 to 35 parts by mass of water can be used with respect to 100 parts by mass of palm oil.
  • the mixing in the first step may be performed in any way. That is, for example, (1) oil, water and emulsifier may be mixed together, (2) a mixture of oil and emulsifier may be mixed with water, and (3) water and emulsifier.
  • the mixture obtained by mixing the oil and the oil may be mixed, and further, other mixing may be performed.
  • (3) the mixture obtained by mixing water and the emulsifier, the oil are preferably mixed. This is because in this mixing, oil and water can be mixed more effectively while suppressing the amount of emulsifier used.
  • the mixing in the first step it is preferable to mix the mixture of water and emulsifier and oil in the form of finer particles. Therefore, it is preferable to spray and mix both in a space. That is, specifically, it is preferable to perform mixing using a spray mixing device including a first spraying means and a second spraying means arranged opposite to the first spraying means.
  • a spray mixing device including a first spraying means and a second spraying means arranged opposite to the first spraying means.
  • oil is sprayed from the first spraying means, and water and an emulsifier (or a mixture thereof) are sprayed from the second spraying means to mix the oil, water and the emulsifier. It is preferable to carry out.
  • the water containing the emulsifier and the oil can be brought into contact with each other in a smaller particle size, and the water, the oil and the emulsifier can be mixed particularly effectively.
  • oil is sprayed from the first spraying means, water and an emulsifier (or a mixture thereof) are sprayed from the second spraying means, sprayed in the air in the opposite direction, pulverized and squeezed, and the dropped mixture further Mechanical stirring is preferred. Thereby, an oil-water mixture with less or no sliminess can be obtained.
  • this spray mixing device it is preferable that a positive charge is imparted to the oil in the first spraying means, and a negative charge is imparted to water and the emulsifier (or a mixture thereof) in the second spraying means. That is, since the component sprayed from the first spraying means and the component sprayed from the second spraying means have charges opposite to each other, in addition to being contacted in a fine particle state, electrostatic The opportunity for further meeting can be further increased, mixing can be performed particularly effectively, and separation of oil and water after mixing can be suppressed.
  • the charge may be applied in any way, but is usually performed by applying a voltage.
  • the voltage applied at this time is also not particularly limited, but is preferably 25 to 80 V, more preferably 30 to 70 V, and particularly preferably 40 to 60 V, each in a positive voltage or a negative voltage.
  • the “second step” in the present method is a step of sequentially passing the emulsion through a front-stage filter and a rear-stage filter having a lower filtration accuracy.
  • the dispersion diameter of water and oil in the oil / water mixture obtained through the first step can be further reduced.
  • the slime produced by the mixing in the first step can be removed, and the transparency can be improved.
  • oil-water separation of the oil-water mixture that has undergone the first step is prevented by using at least two stages of filters, a front-stage filter and a rear-stage filter, and making the filtration accuracy of the rear-stage filter smaller than that of the front-stage filter.
  • the dispersion diameter can be reduced. If this step is performed using, for example, only a single-stage filter having the same filtration accuracy as the latter-stage filter, oil and water may be separated from the oil-water mixture emulsified and mixed in the first step. It is not preferable.
  • the passage of the oil / water mixture to the front and rear filters may be performed in any manner. That is, for example, the pressure may be passed from the upstream side, the suction side may be passed from the downstream side, or the centrifugal force generated by the rotation may be used. It is particularly preferable to let it pass. That is, it is preferable to let the oil-water mixture pass by its own weight. By letting it pass by natural flow, separation of the oil / water mixture obtained in the first step can be effectively prevented.
  • the difference is not particularly limited as long as the filtration accuracy of the rear-stage filter is smaller than the filtration accuracy of the front-stage filter. It is preferable that there is a difference of 5 to 10 times. More specifically, the filtration accuracy of the pre-filter is preferably 1 to 10 ⁇ m, more preferably 2 to 9 ⁇ m, and even more preferably 3 to 7 ⁇ m. Further, the filtration accuracy of the latter-stage filter is preferably 0.05 to 0.8 ⁇ m, more preferably 0.1 to 0.7 ⁇ m, and further preferably 0.15 to 0.6 ⁇ m.
  • any filter medium may be used for each filter medium constituting the front-stage filter and the rear-stage filter. That is, for example, filter paper may be used, a nonwoven fabric may be used, a stretched porous film may be used, and other filter media may be used. These filter media may use only 1 type and may use 2 or more types together.
  • the pre-filter it is preferable to use a filter medium made of a nonwoven fabric using resin fibers, and so-called synthetic fiber paper (for example, a dry process nonwoven fabric) is preferable.
  • the type of resin used for the filter medium is not particularly limited, and olefin resins such as polypropylene, polyester resins such as PET, polyamide resins such as nylon, cellulose resins such as rayon and acetate, and the like can be used.
  • polypropylene is particularly preferable. That is, for example, synthetic fiber paper made of polypropylene can be used.
  • a filter medium made of a nonwoven fabric using synthetic fibers and in particular, a wet process nonwoven fabric is preferable.
  • the type of resin used for the filter medium is not particularly limited, and olefin resins such as polypropylene, polyester resins such as PET, polyamide resins such as nylon, cellulose resins such as rayon and acetate, and the like can be used.
  • the “third step” in the present method is a step of mixing amines as a clarifying agent into the emulsion in a state where the emulsion obtained through the second step is heated to 100 ° C. or lower.
  • the “clarifying agent” is a component for finally clarifying the emulsion obtained through the second step.
  • This transparency means that the milky state cannot be detected by visual inspection. That is, the emulsion obtained in the first step is in a white turbid state, but through the second step, it becomes a more transparent oil-water mixed state in which the degree of white turbidity has decreased. However, since the white turbidity cannot be sufficiently eliminated only through the second step, it can be made transparent by finally adding a clarifying agent in a heated state in the third step.
  • the “amines” as the clarifying agent are organic compounds having one or more amine groups represented by —NR 1 R 2 R 3 or salts thereof.
  • R 1 to R 3 are each independently a hydrogen atom, a halogen atom or a monovalent organic group. That is, the amines may be primary amines, secondary amines, or tertiary amines.
  • R 1 to R 3 constituting the amine are organic groups
  • examples of these organic groups include alkyl groups, hydroxyalkyl groups, and aryl groups.
  • the alkyl group include a linear or branched alkyl group having 1 to 5 carbon atoms and a cyclic alkyl group having 5 to 8 carbon atoms.
  • Specific examples include a linear or branched alkyl group such as a methyl group, an ethyl group, a propyl group, and a butyl group, and a cycloalkyl group such as a cyclohexyl group.
  • hydroxyalkyl group examples include linear and branched hydroxyalkyl groups having 1 to 5 carbon atoms and hydroxycycloalkyl groups having 6 to 8 carbon atoms. Specific examples include hydroxyalkyl groups such as hydroxymethyl group, hydroxyethyl group, hydroxypropyl group, and hydroxybutyl group, and hydroxycyclohexyl group. Furthermore, examples of the aryl group include a phenyl group, a methylphenyl group, an ethylphenyl group, and a hydroxyphenyl group.
  • the amines are preferably water-soluble amines.
  • amines examples include cyclohexylamine, aminocyclohexanol, cyclohexanediamine, cyclohexylhydroxylamine, triethanolamine, aminophenol, aminobenzyl alcohol and the like. These may use only 1 type and may use 2 or more types together.
  • the addition amount of the said clarifying agent is not specifically limited, It is preferable to add it to such an extent that sufficient effect is acquired according to a component seed
  • the addition amount is further preferably 0.2 to 3.5 parts by mass, and more preferably 0.5 to 2.5 parts by mass.
  • the amount of cyclohexylamine and triethanolamine is 2 by mass when the oil-water mixture obtained through the second step is 100 parts by mass. : 0.1 to 5 parts by mass of the mixture mixed at 8 is preferably added, more preferably 0.2 to 3.5 parts by mass, and particularly preferably 0.5 to 2.5 parts by mass.
  • the addition of the clarifying agent is performed in a state where the emulsion having undergone the second step is heated to 100 ° C. or less. It is because a clarifying agent can be made to act more effectively, suppressing the transpiration of the water from the inside of an oil-water mixture by heating to 100 degrees C or less.
  • This temperature is preferably 50 to 80 ° C. when the mineral oil is included as the oil. In this range, the clarifying agent can be made to act more effectively while suppressing the risk of ignition due to volatilization of the mineral oil and also suppressing the transpiration of water from the oil-water mixture. Further, this temperature is more preferably 55 to 78 ° C, and particularly preferably 60 to 75 ° C.
  • a hydrous oil having a high water content of 30 to 50% by mass can be obtained. Since the unit price of oil is significantly smaller than that of water, the fuel cost per unit mass can be greatly reduced by mixing 30 to 50% by mass of water with oil. Moreover, the compatible transparent hydrous oil obtained by this method does not substantially permanently separate the oil and water. In addition, the amount of heat generated can be improved in the combustion field. Furthermore, since vegetable oil can also be emulsified and used as fuel oil, the ratio of dependence on conventional fossil fuels can be greatly reduced. Furthermore, it is possible to construct a carbon neutral circulating fuel system using vegetable fuel.
  • the compatible transparent water-containing oil obtained by this method can reduce the generation amount of CO 2 , NOx, SOx, etc. by the amount of water during combustion, thereby suppressing global warming and preserving the global environment. Can also contribute greatly. Furthermore, since the hydrated oil produced by the method for producing a compatible transparent hydrated oil of the present invention is made transparent, the commercial value of the product can be increased.
  • FIG. 1 is a schematic diagram of a plant for producing a transparent water-containing oil in which light oil and water are mixed, showing an embodiment of a method for producing a compatible transparent water-containing oil of the present invention. It is stored in the tank 1. Further, the water mixed in the light oil is stored in the water storage tank 2.
  • the oil storage tank 1 is connected to an oil / water mixing device (a spray mixing device) 4, which will be described later, through an oil supply line 3, and an oil supply pump 5 provided in the middle of the oil supply line 3 allows the oil storage tank 1 Light oil is supplied to the oil / water mixing device (spray mixing device) 4. A flow meter 6 for monitoring the flow rate of light oil flowing therethrough is provided in the middle of the oil supply pipe 3.
  • the water storage tank 2 is connected to the inlet side of the functional water generating device 8 through the water supply pipe 7, and is stored in the water storage tank 2 by a water pump 9 provided in the middle of the water supply pipe 7. Water is sent to the functional water generator 8.
  • the functional water generator 8 is not shown, a photocatalyst using titanium oxide and an ultraviolet lamp for irradiating the photocatalyst with ultraviolet rays are housed therein, and water fed into the interior from the inlet side is contained. While passing between the photocatalysts, the water molecule clusters are subdivided into functional water with enhanced surface activity.
  • the outlet side of the functional water generating device 8 is connected to an oil / water mixing device (a spray mixing device) 4 through a water supply pipe 10.
  • a flow meter 11 for monitoring the flow rate of the functional water sent from the functional water generator 8 is incorporated in the middle of the water supply pipe 10, and an emulsifier charging unit 12 is connected.
  • a water spray nozzle 4B as a means is arranged so as to face the tip side, and a stirring blade 4D rotated by a driving device 4C is arranged at the inner lower part.
  • One end of a pipe line 13 is connected to the bottom of the oil / water mixing device (spray mixing device) 4, and the other end is connected to the inlet side of the pre-stage filter 14.
  • the inside of the filter 14 is made of polypropylene synthetic paper and has a filtration accuracy (grains with a filtration efficiency of 90% in a liquid mixed with seven types of dust of JIS Z8901).
  • a filter member having a diameter of about 5 ⁇ m is accommodated.
  • the outlet side of the front-stage filter 14 is connected to the inlet side of the rear-stage filter 16 via a pipe line 15.
  • a filter member of a wet nonwoven fabric with a filtration accuracy particle diameter that provides a filtration efficiency of 90% in a liquid in which seven types of dust of JIS Z8901 are mixed
  • a cellulose mixed ester type membrane inside this latter-stage filter 16 is a filter member of a wet nonwoven fabric with a filtration accuracy (particle diameter that provides a filtration efficiency of 90% in a liquid in which seven types of dust of JIS Z8901 are mixed) or a cellulose mixed ester type membrane.
  • the filter member which consists of is accommodated.
  • the outlet side of the latter-stage filter 16 is connected to the inlet side of the heating device 18 via a pipe line 17.
  • the heating device 18 is connected to a clarifying agent charging unit 19. Further, an outlet pipe 21 for sending out the product finally processed by the heating device 18 into the product tank 20 is attached to the outlet side of the heating device 18.
  • the first step in the method for producing a compatible transparent hydrous oil of the present invention is a step of mixing light oil and an emulsion of functional water.
  • the light oil stored in the oil storage tank 1 is introduced into the flowing water mixing device 4 through the oil supply pipe 3 by the oil supply pump 5, and is connected to the end of the oil supply pipe 3. Is sprayed vigorously toward the opposite water spray nozzle 4B side.
  • the water stored in the water storage tank 2 is sent to the oil / water mixing device (spray mixing device) 4 through the water supply pipe 7 by the water supply pump 9, and passes through the functional water generating device 8 on the way.
  • the water molecule clusters are refined and converted to functional water with enhanced surface activity.
  • the functional water sent out from the functional water generator 8 to the water supply pipe 10 is added and added with the emulsifier from the emulsifier charging part 12 in the middle of passing through the water supply pipe 10, and then the oil-water mixing device (spray mixing) Device) 4 and is sprayed vigorously from the water spray nozzle 4B provided at the end of the water supply pipe 10 toward the opposing oil spray nozzle 4A.
  • the amount of the emulsifier added from the emulsifier charging part 12 to the functional water is approximately 0.03% by weight with respect to the functional water (that is, the emulsifier is 0.03% per 100 parts by mass of the functional water). Part by mass).
  • the mixture is stirred and mixed to form fine particles, and further drops downward and stays in the lower part of the oil / water mixing device (spray mixing device) 4.
  • the accumulated matter in the lower part of the oil / water mixing device (spray mixing device) 4 is further mechanically stirred by the stirring blade 4D rotated by the driving device 4C, so that it is optimally adjusted as the oil / water emulsion used in the method of the present invention.
  • a uniform, finely-divided, light-weight emulsion of oil and water is obtained.
  • the second step in the method for producing the compatible transparent hydrous oil of the present invention is such that the light oil and functional water emulsion obtained in the previous step are sequentially passed through the front-stage filter 14 and the rear-stage filter 16. In this step, the emulsion particles are further refined.
  • the oil / water emulsion produced by the oil / water mixing device (spray mixing device) 4 enters the pre-stage filter 14 through the pipe line 13.
  • a filter member having a filtration accuracy of about 5 ⁇ m using polypropylene synthetic paper is accommodated in the front-stage filter 14.
  • the above-mentioned filter member is naturally flowed without applying pressure.
  • the oil-water emulsion is passed through the filter member to make the particles finer.
  • the oil-water emulsion that has been refined by passing through the front-stage filter 14 flows into the rear-stage filter 16 that is installed below the pipe line 15.
  • the latter-stage filter 16 accommodates a wet nonwoven fabric filter member having a filtration accuracy of approximately 0.3 ⁇ m or a filter member made of a cellulose mixed ester type membrane.
  • the oil-water emulsion is permeated through the filter member by natural flow without applying pressure, and the particles are further finely divided.
  • the oil-water emulsion filtered by the rear-stage filter 16 flows into the heating device 18 through the pipe line 17.
  • the molecular activity is activated and the particles become finer and fixed in a permanent emulsion state.
  • the oil-water emulsion can be expected to be finely divided to a particle size of 0.05 ⁇ m (50 nm) or less.
  • oil-water emulsion is clarified by cyclohexylamine as a clarifying agent introduced from the clarifying agent introduction unit 19 while passing through the heating device 18, and then from the take-out conduit 21 to the product tank 20. It is taken out and collected.
  • a functional water generator 8 using a photocatalyst is used.
  • the functional water generator 8 is not limited to this, and can generate functional water equivalent to this, for example, You may use the thing using the functional land ceramics which have a far-infrared radiation function, a natural stone, a permanent magnet, etc.
  • the clarifying agent is not limited to this, and for example, various amines such as triethanolamine may be used.
  • Embodiment 1 a method for producing a compatible transparent hydrous oil using light oil is described, but the present invention is not limited to this, and other mineral oils, that is, petroleum-derived fossil fuels are used.
  • the present invention can also be applied to vegetable oils such as A heavy oil, C heavy oil, bunker C heavy extraction, kerosene, gasoline, and palm oil.
  • the oil-water emulsion is heated in the temperature range of 60 ° C. to 65 ° C. in the third step. This is the effect of making the oil-water emulsion finer at temperatures below 60 ° C. This is because it becomes difficult to fix the permanent emulsion state, and when it exceeds 65 ° C., there is a risk of ignition.
  • the heating temperature can be heat-treated in a temperature range up to 80 ° C., and 60 ° C. to 80 ° C. depending on the flash point of the oil used. It is possible to select an optimum heating temperature that does not cause the danger of ignition in the oil-water emulsion in the temperature range of ° C.
  • the upper limit of the mixing ratio (% by weight) of the functional water with respect to the raw material oil of the compatible transparent hydrous oil that can be produced by this method is as follows. Gasoline 30% Light oil 30% Kerosene 50% A heavy oil 40% C heavy oil 30% Bunker C heavy oil 30% Palm oil (including biodiesel fuel) 30%
  • vegetable oils such as palm oil generally have a high melting point, unlike mineral oils, and were originally unsuitable for use in winter and cold regions, but the hydrous oil obtained by the method of the present invention has a melting point. Can be lowered to ⁇ 20 ° C., and the practical value as a fuel oil is increased.
  • the flow rate is controlled to be 30 parts by mass with respect to 100 parts by mass of functional water, and the oil is supplied to the first spraying unit 4A of the spray mixing unit 4 to be the first. Sprayed from one spraying means 4A. A positive charge of 200 V is applied to the first spraying means 4A.
  • the functional water generating device 8 includes a double tube having a tube length of about 1 m (the inner tube is transparent and can transmit light), a fluorescent lamp is disposed in the inner tube, and the gap between the inner tube and the outer tube is approximately 5 mm. It has a structure filled with titanium oxide having a particle size.
  • the water fed to the functional water generator 8 is introduced from one end side between the inner pipe and the outer pipe in the functional water generator 8 and discharged from the other end side, and is fed again to the one end side as necessary.
  • the structure can be circulated in the functional water generator 8 for a desired time.
  • the water fed from the water storage tank is circulated so as to pass through the inside of the functional water generator 8 a plurality of times, and is fed to the pipe line 10 in a state where the oxidation-reduction potential of the water is 300 mV or less.
  • the flow rate of the functional water is monitored by the flow meter 11 and is fed back to the pump 9 to be controlled.
  • 100 parts by mass of water is added in an amount of 0.5 parts by mass of coconut oil fatty acid diethanolamide (manufactured by Miyoshi Oil & Fats Co., Ltd., product name “Amicol“ CDE-1 ”) as an emulsifier.
  • the water is fed to the second spraying means 4B of the spray mixing means 4 and sprayed from the second spraying means 4B. Note that a negative charge of 200 V is applied to the second spraying means 4B.
  • the light oil is mixed from the first spraying means 4A and the functional water and the emulsifier are sprayed in opposition from the second spraying means 4B, respectively, and temporarily mixed as an oil-water mixed emulsion in the tank of the spray mixing means 4.
  • the stirring blade 4D is rotated at a rotation speed of 300 rotations / minute, and the stirring is performed in this tank for 2 to 3 minutes.
  • a wet nonwoven fabric (manufactured by Azumi Filter Paper Co., Ltd., a wet nonwoven fabric having a filtration accuracy of 0.3 ⁇ m specified by the company) is accommodated in the post-stage filter 16.
  • the oil-water emulsion that has passed through the front-stage filter 14 is permeated by natural flow without applying pressure.
  • the heating device 18 is provided with a heating means (heating means for heating the oil-water emulsion to a desired temperature) (not shown), and the oil-water emulsion is heated by the heating means so as to reach 60 to 65 ° C. in the tank. Be warmed. Further, while the oil-water emulsion passes through the heating device 18, a mixture in which cyclohexylamine and triethanolamine are mixed at a mass ratio of 2: 8 as a clarifying agent is added from the clarifying agent charging unit 19 to the oil-water emulsion.
  • a heating means heating means for heating the oil-water emulsion to a desired temperature
  • the compatible transparent hydrous oil obtained in Example 1 contains 70% by weight of light oil and 30% by weight of water when the total of light oil and water is 100% by weight.
  • Example 2 Production of compatible transparent hydrous oil (oil 80 / water 20) using light oil In the same manner as in Example 1 above, when the total amount of light oil and water is 100% by weight, light oil 70% by weight And a compatible transparent hydrous oil containing 30% by mass of water.
  • Example 3 Manufacture of compatible transparent hydrous oil (oil 60 / water 40) using heavy oil In the same manner as in Example 1 above, when the total amount of heavy oil and water is 100% by mass, 60% by mass of heavy oil And a compatible transparent hydrous oil containing 40% by mass of water.
  • the compatible transparent hydrous oil of Example 3 has a density (15 ° C.), kinematic viscosity (50 ° C.), pour point, ash content, cetane index, sulfur content, flash point, moisture (KF method), moisture (distillation). Method), total acid number, 10% distillation temperature, 50% distillation temperature, 90% distillation temperature, and residual carbon content, contained in heavy oil as defined in JIS K 2205.
  • the method for producing a compatible transparent hydrous oil according to the present invention comprises a hydrous oil made from vegetable oils such as mineral oils (fossil fuels such as petroleum-derived A heavy oil, C heavy oil, bunker C heavy oil, light oil, kerosene and gasoline) and palm oil. It can be widely used as an oil production method.
  • vegetable oils such as mineral oils (fossil fuels such as petroleum-derived A heavy oil, C heavy oil, bunker C heavy oil, light oil, kerosene and gasoline) and palm oil. It can be widely used as an oil production method.

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Liquid Carbonaceous Fuels (AREA)

Abstract

L'invention a pour objectif de fournir un procédé destiné à fabriquer une huile aqueuse transparente compatible, et selon lequel une huile et une eau sont mélangées et peuvent simultanément être stabilisées et conservées dans un état homogène sans se troubler. Le procédé de l'invention comporte : une première étape au cours de laquelle une émulsion est obtenue par mélange d'un agent émulsifiant, d'une eau et d'au moins une huile choisie parmi une huile minérale et une huile végétale; une seconde étape au cours de laquelle l'émulsion traverse dans l'ordre un filtre de premier niveau (14), et un filtre de second niveau (16) de meilleure précision de filtrage que le filtre de premier niveau; et une troisième étape au cours de laquelle, dans un état dans lequel l'émulsion après la seconde étape est chauffé au maximum à 100°C, un amine servant d'agent favorisant la transparence, est mélangé à l'émulsion.
PCT/JP2011/076574 2011-10-12 2011-11-17 Procédé de fabrication d'huile aqueuse transparente compatible WO2013054451A1 (fr)

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Cited By (2)

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WO2015037678A1 (fr) * 2013-09-12 2015-03-19 Hattori Mitsuharu Procédé et dispositif de fabrication d'huile aqueuse transparente compatible
WO2015037109A1 (fr) * 2013-09-12 2015-03-19 Hattori Mitsuharu Procédé et dispositif de fabrication d'huile aqueuse transparente compatible

Families Citing this family (3)

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Publication number Priority date Publication date Assignee Title
JP2013095884A (ja) * 2011-11-03 2013-05-20 Hiroshi Yamashita エマルション燃料生成装置および方法
JP5711186B2 (ja) * 2012-05-25 2015-04-30 株式会社ワールドビジネス 混合燃料生成装置および方法
SG11202003759VA (en) 2017-11-01 2020-05-28 Fusion Group Holdings Co Ltd Method of preparing combustible oil

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JPH0642734A (ja) * 1992-07-27 1994-02-18 Kiichi Hirata イオン化エマルジョン製造装置とその燃焼システム
JP2008045022A (ja) * 2006-08-15 2008-02-28 Nobuaki Ando エマルジョン燃料
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JPH0642734A (ja) * 1992-07-27 1994-02-18 Kiichi Hirata イオン化エマルジョン製造装置とその燃焼システム
JP2008045022A (ja) * 2006-08-15 2008-02-28 Nobuaki Ando エマルジョン燃料
JP2008094864A (ja) * 2006-10-06 2008-04-24 Yoshisuke Nagao 小クラスタ化燃料及びその製造方法
JP2008255208A (ja) * 2007-04-04 2008-10-23 Masayuki Furuno 水可溶化油用添加剤、該添加剤の製造方法、及び該添加剤を用いた水可溶化油の製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015037678A1 (fr) * 2013-09-12 2015-03-19 Hattori Mitsuharu Procédé et dispositif de fabrication d'huile aqueuse transparente compatible
WO2015037109A1 (fr) * 2013-09-12 2015-03-19 Hattori Mitsuharu Procédé et dispositif de fabrication d'huile aqueuse transparente compatible

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