JP2006282975A - Method for producing emulsifier-free oil - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a method for producing an emulsifier-free fuel oil stabilized for a long period, capable of simply producing the fuel oil at a low cost with a small load on the environment, by mixing an oil and water without using an emulsifier. <P>SOLUTION: This method for producing the emulsifier-free fuel oil comprises continuously feeding a mixed gas of ozone reactive with an organic substance and solubilized in water and air, so as to produce the emulsifier-free fuel oil which is formed by mixing the oil and the water and bonding them to each other more strongly when compared with an emulsified oil of the water and the oil given by utilizing the emulsifier. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

    The present invention relates to a means for producing a non-emulsifier oil in which oil and water are mixed, and to the same.

Ozone that exists in nature also has a very strong oxidizing power, and has the effect of sterilizing, deodorizing, and decolorizing organic matter. If ozone on the molecule dissolves in water, the ozone molecule remains as O ₃ or various mechanisms. It reacts with oil which is an organic substance since it is known that hydroxy radical (OH ^* ) which is a stronger oxidizing agent than ozone on the molecule is generated. Even if ozone gas (ozone and air) is blown into the oil, no change in the oil is observed, but under certain conditions, when oil and water and ozone gas (ozone and air) are blown up, the oil and water become emulsified. It is known that certain types of oils and fats are reduced in molecular weight by the action of ozone on the polymer double bond.

      There is a specific gravity difference between water and oil, and it is well known that oil does not mix even if it floats in water. To mix, emulsify by adding kinetic energy such as addition of emulsifier and stirring motion, ultrasonic vibration, etc. It is said. There has been proposed a method in which an emulsifier is added to and mixed with fuel oil, and blended in the ratio of water 3 to fuel oil 7 to create an emulsified fuel oil by ultrasonic vibration (see, for example, Patent Document 1). That is, the addition of an emulsifier is a necessary condition for increasing the affinity between water (hydrophilic group) and oil (lipophilic group) for emulsification. In other words, emulsified oil cannot be easily made without an emulsifier, so it is affected by the properties of the added emulsifier that is different from the original properties of the oil, and not the properties of the emulsified oil originally desired, but the properties and amount of the added emulsifier. May limit the production of emulsified oil.

The emulsified fuel oil by the emulsifier may be separated with the passage of time in a stationary state, and the amount of the emulsifier that combines the emulsification of water and oil is considered to be eliminated. Over time, water and oil will return. DPS type diesel engine exhaust gas reduction device (Ministry of Land, Infrastructure, Transport and Tourism certified number Mlit-NPR-1) that uses emulsified fuel oil (usually called emulsion fuel) for diesel engine trucks to reduce NOx / PM Well known. Emulsified oil mixed with light oil and water is one of the facts that is effective in reducing exhaust gas, but since the emulsified state separates over time, the tank of light oil, water and emulsifier and their liquids are mixed in the truck. Attaching the device and running while creating emulsified oil for the amount of fuel used. In this case, four accessories are required as compared with one normal fuel tank, and the initial cost and running cost are increased. Although it is easy to understand that emulsified fuel oil that does not separate easily is effective in reducing the economic and environmental burden, it has not been realized with the current technology. See Reference 2. ) And a low quality oil reforming method (see, for example, Patent Document 3). The former is trying to promote complete combustion by adding ozone (0 ₃ ) to an emulsion obtained by emulsifying heavy oil and water with an emulsifier, but because the emulsifier has already emulsified, the effect of ozone is unknown. It also contains an emulsifier. In the latter, ozone with high oxygen content “H ₂ O ₂ = hydrogen peroxide instead of ozone” is injected and diffused into the water in the water tank by an ozone generator to make a mixture or solution of water and ozone. The generator stirs hydrogen peroxide “H ₂ O ₂ ” that is not ozone “O ₃ ” with water to make a mixture. Furthermore, although the emulsified oil is made with heavy oil and ozone solution by the action of the ultrasonic atomizer for ultrafine atomization, the theoretical basis of the action of the ultrasonic atomizer for ultrafine atomization is poor and there is no specific example.
Patent Publication 2001-139964 Published Patent Publication No. 60-82706 Published Patent Publication No. 60-231794

Energy consumption in recent years is accelerating the progress of global warming and air pollution in a finite earth. It is necessary to reduce diesel oil and heavy oil used in diesel engine fuel, which is representative of energy, but the population will continue to increase in the future The increase in per capita energy consumption due to economic development has affected the entire global life form and has become a major issue in the deterioration of the global environment. If 10% to 30% water can be mixed with fuel such as light oil and heavy oil and used as an alternative fuel oil, the fuel for the increase in water will be reduced even if it is simply calculated. The emulsified fuel oil of diesel engines used in boilers, generators, vehicles, ships, etc. does not emulsify and is used directly as fuel oil, reducing fuel oil consumption and reducing harmful substances due to exhaust gas. The problem to be solved is to produce and use a non-emulsifier oil that is a mixture of oil and water that can reduce harmful substances due to exhaust gas generated during combustion, reduce the amount of fuel oil used, and reduce the amount of CO ₂ generated. .

  Since the emulsifier forms a protective film at the interface between water and oil and intervenes and binds between water and oil, the emulsified state changes due to environmental changes and separation occurs over time, making it more stable for a longer time. Production of an emulsified oil becomes a problem. If stable storage can be performed for a long time after production, it can be used without changing the current distribution system, so it is considered to be an excellent method without a large new economic burden and less environmental load.

Naturally, it is understood that in order to emulsify water and oil, it is necessary to act as a surfactant that connects water and oil, but it continues to send a mixture of ozone and air that reacts with organic matter and dissolves in water. A non-emulsifier oil is produced by mixing oil and water, which is a stronger bond than the emulsified oil of water and oil using an emulsifier. When ozone on the molecule dissolves in water, the ozone molecule remains as O ₃ or decomposes by various mechanisms, and a hydroxy radical (OH ^* ), which is a stronger oxidizing agent than ozone on the molecule, is generated. When a mixed gas of water, ozone and air is sent to the oil and reacted under appropriate conditions, it becomes a non-emulsifier oil in which oil and water are mixed and does not separate in a short time. Organic substances oxidized by ozone include a) olefinic and acetylenic compounds having unsaturated bonds, b) aromatic monocyclic / combined ring compounds, c) compounds having carbon / carbon double bonds, and d) amines. ) Nucleophiles such as sulfides, e) Compounds containing oxygen such as alcohols, aldehydes, ethers, etc. f) Various types of carbon / metal bonds are known, and some of these organic components are light oil or Since it is also contained in heavy oil, it seems that a stronger bond can be formed than an emulsion prepared with an emulsifier.

In recent years, energy consumption in the finite world has accelerated the progress of global warming and air pollution. However, if 10% to 30% water can be mixed with fuel such as light oil and heavy oil and used as an alternative fuel oil, Even simple calculation will reduce the fuel by the increase in water, and it will also reduce harmful substances emitted from the exhaust gas. If a non-emulsifier oil, which is a mixture of long-term stable oil and water without using an emulsifier, can be easily produced at low cost and with low environmental impact, it may be used for emulsified products manufactured in the industry. it can. The field of use of emulsifiers is wide and has a great effect in combination with the reduction of energy consumption. In other words, it can be said to have an effective effect on CO ₂ reduction adopted by the Kyoto Protocol.

  Hereinafter, an embodiment of the present invention will be described with reference to FIG.

  1 is a storage tank that oxidizes oil, water, ozone, and air, and sends out the ozone-mixed air generated in 2 through the 6 air piping from the holed portion of the air piping routed to the bottom of 1 . At this time, the ozone air diffuses and diffuses into the light oil (oil) No. 4, and evenly distributes and rises while flowing the light oil (oil). The mixed water of water and air injected from the nozzle 3 becomes a fine mist of 7, and an appropriate amount is injected from the upper surface of the light oil (oil) 4 to the light oil (oil) 4 within a certain time. Since ozone aerated with ozone air is diffused and diffused in the light oil of No. 4, fine mist is jetted from the nozzle of No. 3 to produce a non-emulsifier light oil in which the light oil and water are mixed.

An example using light oil, which is representative of fuel oil, is shown.
The component analysis result and running result of the non-emulsifier light oil which mixed light oil and water under the appropriate conditions with ozone air at a ratio of 1.5 to light oil 8.5 are shown. As for diesel oil, we used what is usually sold. Ozone air used its own production generator, and water purchased and used distilled water to eliminate the effects of impurities dissolved in water.

水１５％も含む油と水を混合した非乳化剤軽油は８番の分析によると、質量％で１８ｐｐｍの水分の含有しかない、７番の硫黄分も２００７年基準値を１０ｐｐｍに適合している。１から９番の結果から軽油と判断される。Analysis of the non-emulsifier light oil produced was performed.
Test organization: Osaka Physical and Chemical Analysis Center Material name: Non-emulsifier diesel oil manufactured at a ratio of 15% water (weight ratio) Certificate No. Y6144 / 04

According to the analysis of No. 8, the non-emulsifier light oil mixed with oil containing 15% water and water only contains 18ppm of water by mass, and the sulfur content of No. 7 also meets the 2007 standard value of 10ppm. . It is judged as light oil from the results of Nos. 1 to 9.

試験は１３モードでの試験と異なるが燃料消費率８．１／Ｋｍの燃費で走行できたことを証明した。The produced non-emulsifier gas oil was run.
Diesel vehicle emission test (10/15 mode) as a running test,
Non-emulsifier diesel oil was supplied to a diesel engine freight vehicle and tested.
Test place ： Japan Vehicle Inspection Association Sakai Inspection Center Name of car / model ： Isuzu ・ KC-KR66EAV
10.15 mode exhaust gas test results

Although the test was different from the 13 mode test, it was proved that the vehicle was able to run with a fuel consumption of 8.1 / Km.

In recent years, energy consumption in the finite world has accelerated the progress of global warming and air pollution. However, if 10% to 30% water can be mixed with fuel such as light oil and heavy oil and used as an alternative fuel oil, It will reduce fuel and reduce harmful substances emitted from exhaust gas. Non-emulsifier oil, which is a mixture of oil and water that is stable for a long time without using an emulsifier, is effective in reducing CO _2, which was voted under the Kyoto Protocol, because it has an energy-saving effect if a simple and inexpensive production method with low environmental impact can be made It can be said that it has an effect. So industrial applicability is realistic and great.

Configuration diagram showing an embodiment of the present invention

Explanation of symbols

1 Tank for producing non-emulsifier oil mixed with oil and water 2 Ozone air generator 3 Nozzle for jetting water 4 Non-emulsifier oil (light oil before reaction)
5 Water tank 6 Air piping 7 Fine water mist injection 8 Ozone air bubbles

Claims (4)

A non-emulsifier oil obtained by mixing oil and water is subjected to an oxidation reaction of ozone (O ₃ , dissolved in water and OH ^* ). The oxidation reaction explodes so that the air containing ozone diffuses uniformly into the oil injected into the reaction tank, and the oil and water are mixed by the oxidation reaction of ozone by injecting mist-like moisture into the oil. A method for producing a non-emulsifier oil according to claim 1, characterized in that a non-emulsifier oil that does not contain is produced. Non-emulsifier that mixes oil and water, which is created by spraying mist-like water on the surface of the oil and diffusing explosively with ozone (O ₃ , dissolved in water and OH ^* ) air with high oxidation reaction to various fuel oils down temperature during the engine combustion by using a fuel oil to diesel engines, the generation of NOx is suppressed, and wherein there are CO ₂ reduction effect by reducing at the same time the fuel consumption reduction of harmful emissions of NOx A method for producing a non-emulsifier oil according to claim 1. The method for producing a non-emulsifier oil according to any one of claims 1 to 3, wherein the non-emulsifier oil containing 10% to 30% water in the various fuel oils satisfies the JIS component standard values of the various fuel oils.

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