JP2008133428A - Alternative emulsified fuel and preparation process thereof - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an alternative emulsified fuel for the cost reduction at the field site by using a bunker fuel oil C and carbide as main raw materials and mixing water therewith. <P>SOLUTION: An alternative emulsified fuel is prepared by mixing 70-80 wt.% of a bunker fuel oil C and 20-30 wt.% of an aqueous carbide solution, followed by subjecting the resulting mixture to heating and agitating, irradiating thereto a 20 KHz-1 MHz supersonic wave for 20-30 minutes for inducing ionic bondings in the mixture, and subjecting the mixture to the high speed revolution in an emulsifying machine, to prevent the oil/water separation thereof from occurring, wherein 0.5-2 pts.wt. of a calcium chloride is used as an emulsifier relative to 100 pts.wt. of the mixture of the bunker fuel oil C and an aqueous carbide solution, the aqueous carbide solution is prepared by dissolving 0.1-1% of a carbide in water. The alternative emulsified fuel can be supplied inexpensively for air heating in winter for horticulture or flowery plants, drying agricultural and fishery products, or for industrial use. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to an alternative emulsified fuel and a method for producing the same. More specifically, bunker C oil and an aqueous carbide solution are mixed and heated, ionic bonds are induced by rotation of the vacuum mixer, and high-speed rotation is performed in the emulsifier so that oil-water separation does not occur by irradiating ultrasonic waves. The present invention relates to a low-cost alternative emulsified fuel that is manufactured by making it available and used for drying industrial and agricultural and marine products, and a method for manufacturing the same.

  An alternative fuel is a fuel that is used for various purposes and industries instead of petroleum energy, which has a high price such as gasoline and has limited reserves. In the present invention, it is useful especially for drying industrial products and agricultural and marine products. The present invention relates to an alternative emulsified fuel that can be used.

Such alternative fuels have been proposed as an alternative to solve the problems that are burdened in many industrial sites due to high oil prices in the country.
Currently, many boiler heating oils are required in various industrial sites. When briquettes and bunker C oil currently in use are used as energy, environmental problems are serious and cannot be used over a long period of time, and heating oil such as kerosene and light oil is very expensive at industrial sites. Furthermore, there is a demand for the development of cheaper industrial fuels.

However, although oil prices such as oil have continued to rise, no alternative fuel that can achieve such efficiency has been proposed.
In particular, there is a demand for a method that can process inexpensive fuels such as waste oil and bunker C oil and use them as environmentally friendly alternative fuels.
US Pat. No. 5,993,496 US Pat. No. 4,347,061

The present invention has been devised to solve the problems of the prior art as described above, and is based on water (H) using bunker fuel oil C and carbide (CaC ₂ ) as main raw materials. _An object of the present invention is to provide an alternative emulsified fuel provided for mixing ₂ O) to reduce the cost in the industrial field.

  The present invention also provides an alternative emulsified fuel that is thoroughly mixed with water and combusted together as a highly agglomerated compound of water and oil, thereby reducing manufacturing and supply costs to the industrial site. The purpose is to present an alternative fuel that can reduce the cost burden.

  The present invention has been devised in order to solve the above-mentioned object, and the alternative emulsified fuel according to the present invention contains 70 to 80% by weight of bunker C oil and 0.1 to 1% by weight of carbide. 0.5 to 2 parts by weight of calcium chloride is mixed with 100 parts by weight of a mixture formed by mixing 20 to 30% by weight of an aqueous solution of carbide formed by dissolving in 1%.

Further, the method for producing an alternative emulsified fuel according to the present invention comprises a step of mixing and heating 70 to 80% by weight of bunker C oil and 20 to 30% by weight of an aqueous carbide solution, and stirring the stirred mixture from 20 KHz to In the emulsifying machine, 0.5 to 2 parts by weight of calcium chloride as an emulsifier is mixed with 100 parts by weight of the mixture of the bunker C oil and the aqueous carbide solution, after irradiating ultrasonic waves of 1 MHz for 20 to 30 minutes. And a step of emulsifying by rotating at a high speed of 1000 to 1200 rpm.

According to the present invention configured as described above, the high cost of the industrial field can be sufficiently reduced by using the alternative emulsified fuel according to the present invention.
Further, expensive energy such as light oil can be saved, and environmental pollutants generated after combustion such as briquettes and bunker C oil can be greatly reduced.

Further, by making a compound in which approximately 20 to 30% by weight of water is added, the amount is converted as an alternative fuel, thereby providing an alternative fuel that can save expensive oil.
The effects as described above are only a part of the effects of the present invention, and those skilled in the art can make any number of modifications without departing from the scope of the technical idea of the present invention.

Hereinafter, an alternative emulsified fuel and a method of manufacturing the same according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
First, raw materials to be mixed in one embodiment of the present invention will be described as follows.
In order to produce an alternative emulsified fuel according to the present invention, first, bunker C oil, an aqueous carbide solution prepared by dissolving carbide in water, calcium chloride (CaCl ₂ ), and an ultrasonic machine are prepared.

  The calcium chloride and carbide aqueous solution used in the present invention plays a role of reducing the viscosity of bunker C oil and the like, and the ultrasonic wave plays a role in preventing chemical separation between substances mixed later and preventing oil-water separation. Fulfill.

The ratio of the bunker C oil, the aqueous carbide solution, and calcium chloride in the present invention will be described as follows.
In the alternative emulsified fuel according to the present invention, 0.5 to 2 parts by weight of calcium chloride is mixed with 100 parts by weight of a mixture of 70 to 80% by weight of bunker C oil and 20 to 30% by weight of an aqueous carbide solution. The carbide aqueous solution is prepared by dissolving 0.1 to 1% by weight of carbide in 99 to 99.9% by weight of water (H ₂ O).

  The mixing ratio of the bunker C oil and the carbide aqueous solution as described above is to reduce the manufacturing cost by switching so much as an alternative fuel by producing a compound in which about 20 to 30% by weight of water is added. In the case where the amount of water mixed is too large, the above-mentioned mixing ratio is appropriate because the efficiency as fuel decreases.

  In addition, calcium chloride serves as an emulsifier that maintains a stable emulsion state of bunker C oil and water that are not mixed with each other.

The alternative emulsified fuel produced at such a ratio has high fuel efficiency and can be used as an effective alternative fuel with less soot generated during combustion.
Next, a method for producing an alternative emulsified fuel according to the present invention will be described according to preferred embodiments.

FIG. 1 schematically illustrates a process for producing an alternative emulsified fuel according to the present invention.
In the present invention, 70 to 80% by weight of bunker C oil and 20 to 30% by weight of an aqueous carbide solution are mixed. If the bunker C oil and the aqueous carbide solution are mixed, the normally mixed substances are not spontaneously bonded uniformly. Accordingly, the mixture is heated at 70 to 100 ° C. to promote chemical bonding between the substances to be mixed after mixing 70 to 80% by weight of Bunker C oil and 20 to 30% by weight of an aqueous carbide solution. It is more desirable to heat to

In this way, the mixture is mixed in a vacuum state at 90 to 120 rpm for 10 to 30 minutes together with the heat treatment.
At this time, it is known that ionic bonds are more actively induced between components constituting each compound by heat treatment at 80 to 90 ° C. and rotation applied by a vacuum mixer.

  After heating for about 30 minutes, the mixture is passed through an ultrasonic machine and irradiated with ultrasonic waves of 20 KHz to 1 MHz for 20 to 30 minutes to reduce the viscosity in the bunker C oil, etc. It is desirable to further promote chemical bonding between each other.

Thereafter, after sufficient ion binding is achieved by irradiating with ultrasonic waves as described above, calcium chloride (CaCl ₂ ) is mixed as an emulsifier with a mixture of bunker C oil and carbide and put into an emulsifier to rotate at high speed. And emulsifying. At this time, the mixing ratio of calcium chloride is desirably about 0.5 to 2% by weight with respect to 100 parts by weight of the mixture of the bunker C oil and the aqueous carbide solution.

  In a preferred embodiment of the present invention, calcium chloride is added to the mixture of bunker C oil and an aqueous carbide solution after irradiating the ultrasonic wave and before entering the emulsifier, but the calcium chloride is mixed with the bunker C oil and the aqueous carbide solution. It is also possible to mix at the same time.

  In this way, after the bunker C oil and the aqueous carbide solution are heated and rotated to sufficiently bond ions, calcium chloride is added as an emulsifier to the mixture and a predetermined speed is set in the emulsifier, for example, 1000 to 1200 rpm. Emulsify by rotating over time. At this time, oil and water cannot be distinguished, and water molecules are separated into smaller water molecules, combined with oil molecules, and oil-water separation, which is a state where water molecules are separately aggregated, does not occur.

When fuel was made with such a mixing ratio and manufacturing process, it was found that the efficiency of the fuel was high, and soot generated during combustion was significantly reduced.
On the other hand, a large amount of water entering when making an aqueous carbide solution undergoes a chemical reaction with substances mixed with bunker C oil and calcium chloride, and is converted as an alternative fuel, thereby replacing fuels such as light oil and kerosene. Alternative fuel is produced.

Through the above steps, an emulsified alternative fuel according to the present invention is produced, and unlike other prior art, a large amount of water is converted as an alternative fuel in the step of preparing an aqueous carbide solution.
As described above, according to the present invention, bunker C oil, an aqueous carbide solution, and calcium chloride are mixed and heated and stirred, and after irradiating an ultrasonic wave of 20 KHz to 1 MHz to induce ionic bonds, oil-water separation occurs. This is an emulsified fuel that is rotated at high speed in an emulsifier so that it can replace a conventional fuel such as petroleum.

  The present invention can be applied to technical fields related to alternative emulsified fuels and production methods thereof.

The flowchart which represented roughly the manufacturing process of the alternative emulsification fuel by this invention.

Claims (4)

Calcium chloride 0.5 to 2 weight with respect to 100 weight parts of a mixture of 70 to 80 weight% bunker C oil and 20 to 30 weight% carbide aqueous solution in which 0.1 to 1 weight% carbide is dissolved in water. An alternative emulsified fuel characterized in that parts are mixed. Mixing and heating and stirring 70-80% by weight of bunker C oil and 20-30% by weight of an aqueous carbide solution;
Irradiating with ultrasonic waves of 20 KHz to 1 MHz for 20 to 30 minutes to induce ionic bonding of the stirred mixture;
After mixing 0.5 to 2 parts by weight of calcium chloride as an emulsifier with 100 parts by weight of a mixture of bunker C oil and an aqueous carbide solution so that oil / water separation of the mixture does not occur, the mixture is rotated at 1000 to 1200 rpm in an emulsifier. And an emulsification treatment step, and a method for producing an alternative emulsified fuel. The method for producing an alternative emulsified fuel according to claim 2, wherein the carbide aqueous solution is obtained by dissolving 0.1 to 1% by weight of carbide in 99 to 99.9% by weight of water. The method for producing an alternative emulsified fuel according to claim 2 or 3, wherein in the heating and stirring step, stirring is performed at 90 to 120 rpm for 10 to 30 minutes while heating to 80 to 90 ° C with a stirrer.

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