JPS62106989A - Fuel oil reforming device - Google Patents

Abstract

PURPOSE:To provide the titled device which can atomize an oil molecule and simultaneously reduce impurities into minute pieces to prevent the occurrence of agglomeration and to provide a fuel oil having a stable oil quality, by arranging set magnets at predetermined intervals and forming magnetic fields in a fuel oil by taking advantage of the magnetic line of force from the magnets. CONSTITUTION:A plurality of disk-shaped permanent magnets 11, 12 to be brought into contact with a fuel oil are adsorbed to each other in sets of two to form set magnets 13. The set magnets 13 are arranged so that the pole surfaces of the set magnets 13 repel each other, i.e., are arranged opposite to each other in the following sequence: (N,S), (S,N), (N,S).... A non-magnetic tube (e.g., copper tube) 17 is fixed to the central portion thereof by inserting and passing the non-magnetic tube through the central portion through the medium of a spacer 18 to form groups of magnets 19. A plurality of groups of magnets 19 are fixed with the both ends of a supporting material 20 in which a number of oil passages 22 are formed. This device atomizes oil molecules and simultaneously reduces agglomerated impurities into minute pieces by taking advantage of the magnetism from the permanent magnets 11, 12.

Description

Detailed Description of the Invention [Technical Field] The present invention uses the magnetic lines of force of a permanent magnet to create a magnetic field in fuel oil, and the action of these magnetic lines of force and the magnetic field atomizes oil molecules constituting the fuel oil. The present invention also relates to improvements in fuel oil reforming equipment used to finely decompose impurities in fuel oil to prevent their agglomeration and obtain fuel oil with stable oil quality.

"Prior art and its problems" Even though there are differences in the degree of refinement among fuel oils.

Impurities are present in the tank, and some of them coagulate in the oil tank and settle as sludge at the bottom of the tank. Using fuel oil containing such agglomerated impurities as is leads to an increase in J fuel consumption, causes incomplete combustion, and leads to a decrease in combustion efficiency and an increase in nitrogen oxides (NOx). .

In order to solve the above-mentioned problems, various technologies related to fuel oil reforming have been proposed. There is a method of contacting it with fuel oil. In this method, an apparatus as shown in FIGS. 5 and 6 is used. That is, both sides are sandwiched between the yokes l, one plane exhibits an N pole and the other plane exhibits an S pole, and the magnetic flux density is 1.
81 disk-shaped permanent magnets 2 of 00OG or more are placed opposite each other so that their surfaces repel each other, a '54 tube 4 is inserted through the center of the magnets through a spacer 3, and a pair of permanent magnets 2 are connected at both ends of the disk-shaped permanent magnets 2. It is constructed by fixing three pieces of wood on the front and back and two pieces in the middle in parallel horizontally at equal intervals to a brass holding plate 5.

Then, such a device is placed at a predetermined position in a tank (not shown) into which fuel oil is injected, and brought into contact with the fuel oil while stirring or circulating the fuel oil under heating.
The lines of magnetic force of the permanent magnets 2 and the repulsive magnetic fields generated between the permanent magnets 2 are used to magnetize the fuel oil, thereby decomposing aggregated impurities in the fuel oil and dispersing the sludge deposited at the bottom of the tank.

However, when using the above device, the magnetic flux density of the permanent magnet 2 used in the device is specifically around 1100G, so if the head is placed under heat, it will be demagnetized by the heat and the desired result will not be achieved. It was not possible to make the magnetism act on fuel oil. In addition, the magnetism from the permanent magnet 2 is blocked between the brass retaining plates 5 and does not work in the outward direction of the retaining plates 5, so the magnetic susceptibility of the fuel oil decreases, causing agglomerated impurities and sludge in the fuel oil. A situation occurred in which the fuel oil adhered to the outer surface of the holding plate 5, and the desired reformed fuel oil could not be obtained.

``Object of the Invention'' The present invention has been made in view of the above-mentioned circumstances, and aims to completely disperse sludge by finely decomposing the oil molecules constituting fuel oil and improving the magnetic susceptibility of the fuel oil. , the purpose is to reduce fuel consumption.

"Summary of the Invention" In order to achieve the above object, in the present invention, a plurality of disk-shaped permanent magnets to be brought into contact with fuel oil are made into a set of two and are attracted to each other to form a set of magnets, and each of the set of magnets is A group of magnets is formed by maintaining the pole faces in a relationship such that they repel each other and arranging them at a predetermined interval, and inserting and fixing a non-magnetic tube into the center of the magnets. A plurality of sets are fixed at both ends of the formed supporting member, and the magnetic action of the permanent magnet atomizes the oil molecules of the fuel oil and finely decomposes aggregated impurities in the fuel oil. There is.

As a result, the fuel oil comes into almost uniform contact with the entire magnetic field of each set of magnets, and the oil molecules receive the repulsive and attractive forces of this magnetic field, and the weak bond between molecules is severed due to mutual friction, separating them into small molecules. Furthermore, due to repeated collisions and friction between molecules, the molecules gradually become smaller, and at the same time, the sludge particles also become atomized.

In a preferred embodiment of the present invention, each set of magnets has a magnetic flux density of 40
0OG or more, and the spacing between each set of magnets is 13 mm or 1
The intervals are 71,111. As a result, the repulsion and attraction of the magnetic field become stronger and are no longer affected by demagnetization.
Moreover, the repulsion magnetic field between each set of magnets is maintained to the maximum.

In yet another preferred embodiment of the present invention, the outer diameter of the yoke sandwiched between both sides of the assembled magnet is set to be larger than the outer diameter of the assembled magnet. This further improves the magnetic flux density of each set of magnets.

"Embodiment of the Invention" An embodiment of the present invention will be described in detail below with reference to the drawings.

A magnetism generating device M according to the present invention has a configuration as shown in FIGS. 1 to 3. Reference numerals 11 and 12 are disk-shaped permanent magnets having a north pole on one side and a south pole on the other side, and are formed to have a diameter of 58 m and a thickness of 13 mm. Permanent magnet 1
1 and 12 are attracted by their respective S and N poles, and the 0 set magnet 13, which consists of a set of two magnets 13, has a magnetic flux density of 4000G to 5800G, and does not come in contact with heated fuel oil. This is to avoid being affected by demagnetization. A disk-shaped yoke 14 made of a galvanized iron plate is sandwiched between both sides of the assembled magnet 13. This yoke 14 has an outer diameter that is 1 mm to 31 mm larger than the outer diameter of the assembled magnet 13, and is designed to increase the magnetic flux density of the assembled magnet 13 even more and generate stronger magnetism. It has become. Insertion holes 15 and 16 are formed in the center of such assembled magnet 13 and yoke 14, through which a copper tube 17 can be inserted. Each set of magnets 13 is arranged such that the respective pole faces repel each other, that is, (N, S), (S).
.

N), (N, S)... are arranged with their pole faces facing each other, and a steel pipe spacer 18 is interposed between each set of magnets 13, and a copper pipe 17 is inserted through the set of magnets to form a magnet group 19. are doing. The interval W between each group of magnets 13 is 13+am to 17m in order to maximize the repulsive magnetic field between each group of magnets 13.
It is desirable to set it to m. This interval W matches the length of the steel pipe spacer 18, and by adjusting the length of the steel pipe spacer 18, the strength of the magnetic field between the assembled magnets 13 can be imparted. However, this interval W needs to be the same in order to maintain a uniform repulsive force between the assembled magnets 13.

The magnet group 19 configured as described above is fixed at both ends by a pair of brass retaining plates 20 by fastening the poles 21 to the copper tube 17 from the outside. Such magnet group 1
In this embodiment, the number 9 is maintained at equal intervals in the vertical and horizontal directions of the brass retaining plate 20, and is arranged in an orderly manner parallel to the longitudinal direction and fixed in plural sets between the brass retaining plates 20. Although the magnet group 19 is arranged in three groups in each direction, nine groups in total make up one set, it is needless to say that the arrangement is not limited to this. In addition, the brass retaining plate 20 has a diameter of 3
A plurality of oil passage holes 22 each having a diameter of about 0 mm are formed. The oil passage holes 22 are arranged so as to be located between the magnet groups 19 fixed to the brass retaining plate 20 at equal intervals, so that the lines of magnetic force generated from the magnet groups 19 can be directed to the outside of the brass retaining plate 20. The fuel oil is also allowed to pass to the outside of the brass holding plate 20. Note that 23 is a leg plate that extends downward from the brass holding plate 20 in order to fix this device to the bottom of the iron tank 24 shown in FIG. 4. This leg plate 23 also has oil passage holes 22 and An oil passage hole 25 having a similar function is formed.

The present invention will be explained in detail below.

One set of magnetism generators M is installed and fixed near the outlet 26 at the bottom of the iron tank 24 so that both pole faces of the assembled magnet 13 are parallel to the direction of the outlet 26.
Multiple sets are installed and fixed behind it depending on the capacity of 4.

In this state, fuel oil is injected into the iron tank 24, and if the fuel oil is B heavy oil or C heavy oil, it is heated to 70°C to 90°C, and if it is heavy oil, light oil, or kerosene, it is heated to at least 60°C without heating.
Leave it for a while. While the fuel oil is in contact with the magnetic generator M for a long time, the fuel oil comes into contact with the strong magnetic repulsion force generated between each set of magnets 13, and as a result, the oil molecules constituting the fuel oil are repelled. As a result, they align at right angles to the direction of the magnetic field lines, and the weak binding force between the oil molecules is severed and they tend to separate into small molecules.In addition, the magnetic field lines generated in each set of magnets 13 are held by brass retainers. Oil passage hole 22 formed in plate 20 and oil passage hole 25 formed in leg plate 23
It also acts to the outside of the brass holding plate 20 through the oil, and this also tends to separate the bonding force of the oil molecules. and,
These oil molecules separated into small molecules are further subjected to the repulsion and attraction of the magnetic field, causing confusion as they align in directions appropriate to their respective magnetisms, and are further agitated and atomized by mutual friction. It becomes easier. Then, by repeating such mutual collisions and friction between the molecules, the molecules become smaller. In this way, agglomerated impurities and sludge particles in the oil are atomized and dispersed in the oil, and high quality reformed fuel oil can be obtained.

(Example 1) The magnetism generating bag G! is placed at the bottom of an iron tank with a capacity of 5 km! 15 sets of IMs were set δ as described above, and unprocessed B
After pouring heavy oil into the tank and leaving it under heating at 80°C for three months, an examination revealed that no sludge had been deposited at the bottom of the tank, which would begin to accumulate at the bottom of the tank after one month with untreated B heavy oil.

(Example 2) Ten sets of magnetic generators M were installed at the bottom of a steel tank with a capacity of 10 km, and after injecting light oil, they were left at room temperature for 8 hours. Using the magnetically treated light oil obtained, a Komatsu tire excavator (product name: ) was operated for three months from June 1985 to August 1985, and its fuel consumption was measured, and the results shown in Table 1 were obtained. In other words, when the above machine was operated with unprocessed diesel oil, the average fuel consumption per hour for each month was 12.8 u/h, but in the cumulative total of 3 months from June to August, the fuel consumption per hour was approximately 11.21/H, which shows a clear savings in fuel consumption of about 12.2% on cumulative average.

(Hereinafter, blank space) "Effects of the Invention" As explained above, according to the present invention, the magnetic susceptibility of fuel oil is improved compared to the conventional example, and sludge can be almost completely dispersed in a short magnetization time. .

Furthermore, the reformed fuel oil obtained by this device can save fuel consumption by about 12% compared to untreated fuel oil. Furthermore, by atomizing fuel oil, soot and smoke during combustion can be reduced, combustion efficiency can be increased, and the amount of nitrogen oxides generated can be kept low.

[Brief Description of the Drawings] Fig. 1 is a front view of a fuel oil reformer according to the present invention, Fig. 2 is a partially enlarged sectional view of Fig. 1, and Fig. 3 is a side view of Fig. 1; FIG. 4 is a schematic view showing an example of the arrangement of the present invention, and FIGS. 5 and 6 are a side view and a cross-sectional view of a conventional magnetism generating device for fuel reforming. 11.12... Permanent magnet, 13... Set magnet, 14.
...Yoke, 17-@tube, 18...vA/: 'Pacer, 19...Magnet group, 20...Brass holding plate, 2
2.25... Oil passage hole, 23... Leg plate, 24...
iron tank.

Claims (3)

[Claims] (1) A plurality of disk-shaped permanent magnets that are to be brought into contact with fuel oil are made into a set of two and are attracted to each other to form a set of magnets, and each of the set of magnets is maintained in a relationship such that each pole face repels each other. A group of magnets is formed by inserting and fixing non-magnetic tubes into the center of the tubes arranged at predetermined intervals, and a plurality of sets of magnets are fixed at both ends of the group by a support member having a large number of oil passage holes. A fuel oil reforming device characterized in that the oil molecules of the fuel oil are atomized and aggregated impurities in the fuel oil are finely decomposed by the magnetic action of the permanent magnet. (2) The fuel oil reforming device according to claim 1, wherein the magnet set has a magnetic flux density of 4,000 G or more, and the intervals between the magnet sets are equally spaced from 13 mm to 17 mm. (3) The fuel oil reforming device according to claim 1, wherein the magnet assembly has a yoke on both sides thereof, and the outer diameter of the yoke is larger than the outer diameter of the magnet assembly. .