CA2487902A1 - Method for preparing oxidiser for fuel combustion - Google Patents
Method for preparing oxidiser for fuel combustion Download PDFInfo
- Publication number
- CA2487902A1 CA2487902A1 CA002487902A CA2487902A CA2487902A1 CA 2487902 A1 CA2487902 A1 CA 2487902A1 CA 002487902 A CA002487902 A CA 002487902A CA 2487902 A CA2487902 A CA 2487902A CA 2487902 A1 CA2487902 A1 CA 2487902A1
- Authority
- CA
- Canada
- Prior art keywords
- grid
- oxydiser
- fuel combustion
- oxidiser
- electrode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C99/00—Subject-matter not provided for in other groups of this subclass
- F23C99/001—Applying electric means or magnetism to combustion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L2900/00—Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber
- F23L2900/00001—Treating oxidant before combustion, e.g. by adding a catalyst
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Details (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The invention relates to heat power engineering and can be used for fuel combustion. Said invention is directed at energy saving and environment protection. The aim of the invention is to develop a device for preparing an oxidiser for fuel combustion capable of intensifying to maximum a fuel combustion process, reducing the quantity of supplied air and waste gases. T he inventive device comprises an electrode in the form of a grid which is electrically insulated from the walls of the oxidiser pipeline. Said grid electrode is provided with units for removing electric charges whose length is generally ranging from 60 to 120 mm and whose blunt ends are rigidly fixed t o the intersections of longitudinal and transversal conductors of the grid, th e sharp end thereof being directed along the oxidiser flow. Said device makes it possible to increase the performance of thermal sets, reduce the airflow and the discharge of toxic substances into the atmosphere.
Description
DEVICE FOR OXYDISER PREPARATION FOR FUEL COMBUSTION
s Area of technology The discovery relates to heat-and-power engineering, and can be used in fuel combustion. The objective of the invention is to save energy and to protect the environment.
io State of the art A device is known which comprises a rod-shaped electrode connected to an alternating current source and a high-voltage pulse tension source [Russian ~s patent no. 2058510, F24F3/16, published 20. 4. '96]. This type of oxydiser preparation makes it possible to increase the electronic emission and to obtain a gas discharge using an electrical tension of a few tens of kilowatts, instead of hundreds or thousands.
2o The disadvantage of this design is its complexity and energy consumption.
Another device is known which comprises rod-shaped electrodes connected to an electrical current source and positioned in the walls of an initial burner nozzle [USSR patent application no. 1048245, F23D13144, published 15. 10.
'83].
However, it should be pointed out that with a design of this nature ionisation of the oxydiser takes place in the gas discharge, which requires a higher voltage, and moreover in the conditions of a dusty ambience the gas discharge is unstable, and this can lead to complications during operation.
s Area of technology The discovery relates to heat-and-power engineering, and can be used in fuel combustion. The objective of the invention is to save energy and to protect the environment.
io State of the art A device is known which comprises a rod-shaped electrode connected to an alternating current source and a high-voltage pulse tension source [Russian ~s patent no. 2058510, F24F3/16, published 20. 4. '96]. This type of oxydiser preparation makes it possible to increase the electronic emission and to obtain a gas discharge using an electrical tension of a few tens of kilowatts, instead of hundreds or thousands.
2o The disadvantage of this design is its complexity and energy consumption.
Another device is known which comprises rod-shaped electrodes connected to an electrical current source and positioned in the walls of an initial burner nozzle [USSR patent application no. 1048245, F23D13144, published 15. 10.
'83].
However, it should be pointed out that with a design of this nature ionisation of the oxydiser takes place in the gas discharge, which requires a higher voltage, and moreover in the conditions of a dusty ambience the gas discharge is unstable, and this can lead to complications during operation.
Description of invention Essentially, the nearest technical equivalent to the invention in question is a device which comprises a grid-shaped electrode, which is positioned in the s oxydiser piping, and electrically insulated from the oxydiser piping walls [Ukraine patent no. 24193 A, F23C 11/00, published 7. 7. '98].
However, the use of this device does not allow the desired depth of ionisation of the air (the oxydiser) and the desired uniform distribution of ionised ~o particles across the oxydiser flow section to be obtained, or even the desired maximum intensification of fuel combustion.
The objective of the invention is to create an oxydiser preparation device for fuel combustion which could intensify the fuel combustion process as much as ~ s possible, and reduce the air feed level and the quantity of waste gases through the positioning of electric charge exhausters on the electrode grid, the pointed ends of which are orientated in the direction of movement of the oxydiser flow, which makes it possible to reduce the quantity of harmful substances ejected into the environment and to increase the efficiency of heating units.
The problem posed is solved in that the following improvements are provided for in a device for oxydiser preparation which comprises a rod-shaped electrode, positioned in the oxydiser piping and electrically insulated from the walls of the oxydiser piping.
The electrode grid is equipped with electric charge exhausters positioned at right angles to the grid floor;
3o The electric charge exhausters are preferably 60-120 mm. long;
However, the use of this device does not allow the desired depth of ionisation of the air (the oxydiser) and the desired uniform distribution of ionised ~o particles across the oxydiser flow section to be obtained, or even the desired maximum intensification of fuel combustion.
The objective of the invention is to create an oxydiser preparation device for fuel combustion which could intensify the fuel combustion process as much as ~ s possible, and reduce the air feed level and the quantity of waste gases through the positioning of electric charge exhausters on the electrode grid, the pointed ends of which are orientated in the direction of movement of the oxydiser flow, which makes it possible to reduce the quantity of harmful substances ejected into the environment and to increase the efficiency of heating units.
The problem posed is solved in that the following improvements are provided for in a device for oxydiser preparation which comprises a rod-shaped electrode, positioned in the oxydiser piping and electrically insulated from the walls of the oxydiser piping.
The electrode grid is equipped with electric charge exhausters positioned at right angles to the grid floor;
3o The electric charge exhausters are preferably 60-120 mm. long;
The electric charge exhausters are tightly fastened by'the blunt ends to the intersection units of the longitudinal and transverse conductors of the grid;
The pointed ends of the electric charge exhausters are orientated in the s direction of the air flow movement.
An electric current of 20-25 kilowatts DC is applied to the grid-shaped electrode with the electric charge exhausters. The charged grid creates a non-uniform electrical field in the airline, through which air is fed from the io pressurised blower fan to the fuel burners of the heating unit.
As a result of the passage of the air through the electrical field, it is ionised. In addition, the oxygen contained in the air, and used as an oxydiser during combustion is activated. The activated charged particles of oxygen flow from 1 s the tips of the electric charge exhausters, and are uniformly distributed over the entire section of the oxydiser's mobile flow, are captured by them and taken away to the fuel device.
The degree of ionisation of the oxydiser is specified by the current leak level Zo (cll), and depends on the height of the electric charge exhausters.
h = 40 mm. cll = 1.8 ma h=SOmm. cll =1.8 ma h = 60mm. cll = 2.0 ma as h = 80mm. cll = 2.5 ma h = 120 mm. cll = 3.5 ma h =130mm. cll = 3.Sma h = 140 mm. ell = 3.4 ma These measurements show that a more efficient ionisation process takes place if the length of the electric charge exhausters is 60-120 mm.. If the length of s the 5 electric charge exhausters is less than 60 mm., the current leak level is reduced, and the degree of ionisation of the oxydiser is not great enough to intensify the fuel oxidation process.
If the electric charge exhausters are made longer than 120 mm., this is not io expedient since, if all parameters for carrying out the fuel combustion process are constant, and with attention being paid to the life of the charged particles, the current leak level remains approximately constant.
The activated oxygen present in the air, and used as an oxydiser during ~s combustion, intensifies the combustion reaction, assists in a fuller burning of the combustion constituents of the fuel, reduces the volume of oxydiser (air) which is essential for the combustion of a specific quantity of fuel, by comparison with normal conditions, increases the combustion temperature and reduces the torch length, which leads to the intensification of radiant heat zo emission. This has a positive effect on increasing the efficiency of heating units. The actual reduction of the volume of oxydiser (air) leads to a reduction in heat losses through waste gases. And as a result of the fact that the amount of air fed into the combustion is reduced, there is a corresponding decrease in the quantity of smoke gases being led off into the atmosphere and as a result Zs the heat loss is curtailed. Consequently, under unchanged conditions (from a percentage point of view), as regards the waste gases of harmful substances, their gross ejection into the atmosphere is reduced.
In addition to this, in industrial furnaces, requiring an orientated heat exchange from the torch to the heat absorption surface, in the event that an electrical field is laid down the torch will "adhere more densely" to the heating surface.
The electrified fuel particles will approach the earthed heating surface and will s create a high-temperature area near it, which provides a certain increase in the kinetic energy of the torch.
As a result, the fuel does not need to be heated up as much as would be necessary in normal circumstances to generate a unit of heat. All of this leads ~ o to an increase in the efficiency of heating units and, in sum, to a saving of fuel.
The effect will be greater if the grid electrode is positioned directly in front of the fuel ignitor.
Thus an analysis of the essential characteristic features displayed by the device ~s presented has shown that such features, or the similar features which are developed within the set of characteristics, are not present in the known technical solutions, which means a conclusion can be drawn that the set of features of the device presented fulfils the criterion for "presence of difference", and to an extent sufficient for the achievement of the technical zo result obtained by the invention.
Short description of drawings The core of the invention is clarified by a detailed description of a specific Zs embodiment, with references to the appended drawing, where the proposed device is presented schematically.
Best variant specific embodiment The drawing shows the device presented, set up in an' airline. The oxydiser preparation device for fuel combustion comprises a metallic electrode grid l, s set up inside an airline 2, separated from the walls of the airline 2 by continuous ceramic insulators 3. At the intersection points of the longitudinal 4 and transverse 5 electric charge conductors, electric charge exhausters 6 have been set up. The electrical voltage on the electrode 1 is supplied by a power source 7 through the continuous ceramic insulator 3.
to The proposed device works in the following manner.
Air containing an oxydiser is fed along the airline 2 into the fuel ignitor (not shown on drawing). In the airline 2, the oxydiser travels through an electrode ~s which takes the form of a metallic grid 1, made up of longitudinal 4 and transverse 5 electric charge conductors, firmly fastened at the intersection points of the electric charge exhauster conductors 6. An electric current of 25 Ka is fed onto the electrode 1 through a continuous ceramic insulator 3.
The grid becomes charged, and creates a non-uniform electrical field in the ao airline, under the influence of which the oxydiser travelling through the electrode is activated to generate atomic oxygen, and becomes a more powerful oxydiser than molecular oxygen. In addition, the power of the rectifier used to obtain the essential current does not exceed 20 Watts.
Zs The operation of the oxydiser preparation device for fuel combustion has been tested on the boiler installations of various companies in the Ukraine:
"Cherkass Instrument Making Plant", "Donyetsk Metallurgical Plant" VAT et al..
Table 1 lists the comparative data which support the effectiveness of the electro-physical influence of the device presented and the prototype for fuel combustion.
s Table 1 'iItemIndicators Cherkass "Donyetsk ~no. Instrument Mettalurgical Plant"
Making Plant VAT (boiler BKZ-75-(water heating39-FS) boiler KV-GM-1 Operation of boiler with prototype ionisation d v' a switched n:
Efficienc of boiler 92.63 85.87 %
Specific natural 136.72 166.36 (kg. u.t/Gcal) gas ex enditure m.3/Gcal.
Specific electrical 13.12 energy expenditure on draught and blast, kilowatt h ur /Gc 2 Operation of boiler with ionisation device according to invention Efficienc % 93.78 88.58 Specific natural 132.80 161.28kg.u.t./Gcal.
gas ex enditure m.3/Gcal.
Specific electrical 11.95 energy expenditure on draught and b last, Natural gas saving 3.92 5.08 for production of 1 Gcal.
o heat m.3/Gcal.
Electro-energy saving 1.17 er 1 Gcal. of heat kilowatt.hour/Gcal.
3 Annual natural gas 174885x3.92 saving, m.3/year 724741 m.3/year 4 Annual comparison 708097 x 5.08 fuel saving, kg. u. t./year 3597133 3597133 Re- x calculated in natural (7000:8000) ='3147491 gas terms m.3/ ear Annual electro-energy 708097x1.17 = 828474 saving, kilowatt.hour/year Where 708097 is the heat production from the BK3 boilers (Gcal./year) 7000 is the calorie content of the comparison fuel, Kcal./kg. 8000 is the calorie content of natural gas, kcal/m.3 The experimental data displayed clearly demonstrate the advantage of the invention by comparison with the prototype: the efficiency of the heating unit is increased; there is a saving in natural gas and in electrical energy.
to Table 2 lists experimental and calculated data if the temperature of the waste gases is reduced and the excess air ratio for the boiler if the prototype air ionisation device and the air ionisation device according to invention are switched on.
Table 2 Item Name of indicators~lalues measuredfor no.
Ionisation deviceIonisation device switched on switched on (according to invention) (prototype) 1 Steam production, 43.0 43.8 tonnes/hour 2 Heated steam pressure,36.0 36.0 C.
3 Superheated steam 440 435 tem erature, C.
4 Feed water 107 107 temperature, C.
Natural gas 4020 4020 m.3/hour 6 Air pressure after140 80 blower, kgs./m.2 7 Pressure gradient 25 15 on air heater, k s./m.z 8 Composition of combustion products air heater, ROZ 5.1 5.9 02 13.7 11.9 CO 0.003 0.0003 9 Smoke extraction 35 32 load, A
_ _ Blower fan load, 145 1 135 A
The results of the experimental investigations (Table 2) also indicate the advantage of the device presented: the load on the smoke extraction and the blower fan is reduced, the amounts of harmful substances ejected into the s atmosphere are reduced, and the generation of steam et al. is increased.
Industrial applicability Thus, in accordance with the data from Tables l and 2, we can draw the ~o conclusion that the set of characteristic features of the device presented is fully capable of solving the problem presented, and in addition that the device presented appears simple to manufacture and is distinguished by its stability and operational reliability.
The device presented is capable of carrying out the fuel combustion process more intensely, due to a more intensive ionisation of the oxydiser, which makes it possible to reduce the expenditure of fuel in thermal power station boiler ' CA 02487902 2004-11-29 installations by a mean level of 0.5-1.5%, and in the boiler installations of thermal electric power stations for industrial plants by 2.5-3%; to increase the efficiency of thermal power station heating units by 0.5-1.0%, and of the heating units of thermal electric power stations for industrial plants by 2.0-s 3.0%, and to reduce the gross ejection of harmful substances into the atmosphere by a mean level of 8-12%.
These data indicate that the set of characteristic features presented makes it possible to obtain a new and more positive effect.
The device presented is technically easy to manufacture, with the aid of known equipment, and using known technologies and accessible materials.
The pointed ends of the electric charge exhausters are orientated in the s direction of the air flow movement.
An electric current of 20-25 kilowatts DC is applied to the grid-shaped electrode with the electric charge exhausters. The charged grid creates a non-uniform electrical field in the airline, through which air is fed from the io pressurised blower fan to the fuel burners of the heating unit.
As a result of the passage of the air through the electrical field, it is ionised. In addition, the oxygen contained in the air, and used as an oxydiser during combustion is activated. The activated charged particles of oxygen flow from 1 s the tips of the electric charge exhausters, and are uniformly distributed over the entire section of the oxydiser's mobile flow, are captured by them and taken away to the fuel device.
The degree of ionisation of the oxydiser is specified by the current leak level Zo (cll), and depends on the height of the electric charge exhausters.
h = 40 mm. cll = 1.8 ma h=SOmm. cll =1.8 ma h = 60mm. cll = 2.0 ma as h = 80mm. cll = 2.5 ma h = 120 mm. cll = 3.5 ma h =130mm. cll = 3.Sma h = 140 mm. ell = 3.4 ma These measurements show that a more efficient ionisation process takes place if the length of the electric charge exhausters is 60-120 mm.. If the length of s the 5 electric charge exhausters is less than 60 mm., the current leak level is reduced, and the degree of ionisation of the oxydiser is not great enough to intensify the fuel oxidation process.
If the electric charge exhausters are made longer than 120 mm., this is not io expedient since, if all parameters for carrying out the fuel combustion process are constant, and with attention being paid to the life of the charged particles, the current leak level remains approximately constant.
The activated oxygen present in the air, and used as an oxydiser during ~s combustion, intensifies the combustion reaction, assists in a fuller burning of the combustion constituents of the fuel, reduces the volume of oxydiser (air) which is essential for the combustion of a specific quantity of fuel, by comparison with normal conditions, increases the combustion temperature and reduces the torch length, which leads to the intensification of radiant heat zo emission. This has a positive effect on increasing the efficiency of heating units. The actual reduction of the volume of oxydiser (air) leads to a reduction in heat losses through waste gases. And as a result of the fact that the amount of air fed into the combustion is reduced, there is a corresponding decrease in the quantity of smoke gases being led off into the atmosphere and as a result Zs the heat loss is curtailed. Consequently, under unchanged conditions (from a percentage point of view), as regards the waste gases of harmful substances, their gross ejection into the atmosphere is reduced.
In addition to this, in industrial furnaces, requiring an orientated heat exchange from the torch to the heat absorption surface, in the event that an electrical field is laid down the torch will "adhere more densely" to the heating surface.
The electrified fuel particles will approach the earthed heating surface and will s create a high-temperature area near it, which provides a certain increase in the kinetic energy of the torch.
As a result, the fuel does not need to be heated up as much as would be necessary in normal circumstances to generate a unit of heat. All of this leads ~ o to an increase in the efficiency of heating units and, in sum, to a saving of fuel.
The effect will be greater if the grid electrode is positioned directly in front of the fuel ignitor.
Thus an analysis of the essential characteristic features displayed by the device ~s presented has shown that such features, or the similar features which are developed within the set of characteristics, are not present in the known technical solutions, which means a conclusion can be drawn that the set of features of the device presented fulfils the criterion for "presence of difference", and to an extent sufficient for the achievement of the technical zo result obtained by the invention.
Short description of drawings The core of the invention is clarified by a detailed description of a specific Zs embodiment, with references to the appended drawing, where the proposed device is presented schematically.
Best variant specific embodiment The drawing shows the device presented, set up in an' airline. The oxydiser preparation device for fuel combustion comprises a metallic electrode grid l, s set up inside an airline 2, separated from the walls of the airline 2 by continuous ceramic insulators 3. At the intersection points of the longitudinal 4 and transverse 5 electric charge conductors, electric charge exhausters 6 have been set up. The electrical voltage on the electrode 1 is supplied by a power source 7 through the continuous ceramic insulator 3.
to The proposed device works in the following manner.
Air containing an oxydiser is fed along the airline 2 into the fuel ignitor (not shown on drawing). In the airline 2, the oxydiser travels through an electrode ~s which takes the form of a metallic grid 1, made up of longitudinal 4 and transverse 5 electric charge conductors, firmly fastened at the intersection points of the electric charge exhauster conductors 6. An electric current of 25 Ka is fed onto the electrode 1 through a continuous ceramic insulator 3.
The grid becomes charged, and creates a non-uniform electrical field in the ao airline, under the influence of which the oxydiser travelling through the electrode is activated to generate atomic oxygen, and becomes a more powerful oxydiser than molecular oxygen. In addition, the power of the rectifier used to obtain the essential current does not exceed 20 Watts.
Zs The operation of the oxydiser preparation device for fuel combustion has been tested on the boiler installations of various companies in the Ukraine:
"Cherkass Instrument Making Plant", "Donyetsk Metallurgical Plant" VAT et al..
Table 1 lists the comparative data which support the effectiveness of the electro-physical influence of the device presented and the prototype for fuel combustion.
s Table 1 'iItemIndicators Cherkass "Donyetsk ~no. Instrument Mettalurgical Plant"
Making Plant VAT (boiler BKZ-75-(water heating39-FS) boiler KV-GM-1 Operation of boiler with prototype ionisation d v' a switched n:
Efficienc of boiler 92.63 85.87 %
Specific natural 136.72 166.36 (kg. u.t/Gcal) gas ex enditure m.3/Gcal.
Specific electrical 13.12 energy expenditure on draught and blast, kilowatt h ur /Gc 2 Operation of boiler with ionisation device according to invention Efficienc % 93.78 88.58 Specific natural 132.80 161.28kg.u.t./Gcal.
gas ex enditure m.3/Gcal.
Specific electrical 11.95 energy expenditure on draught and b last, Natural gas saving 3.92 5.08 for production of 1 Gcal.
o heat m.3/Gcal.
Electro-energy saving 1.17 er 1 Gcal. of heat kilowatt.hour/Gcal.
3 Annual natural gas 174885x3.92 saving, m.3/year 724741 m.3/year 4 Annual comparison 708097 x 5.08 fuel saving, kg. u. t./year 3597133 3597133 Re- x calculated in natural (7000:8000) ='3147491 gas terms m.3/ ear Annual electro-energy 708097x1.17 = 828474 saving, kilowatt.hour/year Where 708097 is the heat production from the BK3 boilers (Gcal./year) 7000 is the calorie content of the comparison fuel, Kcal./kg. 8000 is the calorie content of natural gas, kcal/m.3 The experimental data displayed clearly demonstrate the advantage of the invention by comparison with the prototype: the efficiency of the heating unit is increased; there is a saving in natural gas and in electrical energy.
to Table 2 lists experimental and calculated data if the temperature of the waste gases is reduced and the excess air ratio for the boiler if the prototype air ionisation device and the air ionisation device according to invention are switched on.
Table 2 Item Name of indicators~lalues measuredfor no.
Ionisation deviceIonisation device switched on switched on (according to invention) (prototype) 1 Steam production, 43.0 43.8 tonnes/hour 2 Heated steam pressure,36.0 36.0 C.
3 Superheated steam 440 435 tem erature, C.
4 Feed water 107 107 temperature, C.
Natural gas 4020 4020 m.3/hour 6 Air pressure after140 80 blower, kgs./m.2 7 Pressure gradient 25 15 on air heater, k s./m.z 8 Composition of combustion products air heater, ROZ 5.1 5.9 02 13.7 11.9 CO 0.003 0.0003 9 Smoke extraction 35 32 load, A
_ _ Blower fan load, 145 1 135 A
The results of the experimental investigations (Table 2) also indicate the advantage of the device presented: the load on the smoke extraction and the blower fan is reduced, the amounts of harmful substances ejected into the s atmosphere are reduced, and the generation of steam et al. is increased.
Industrial applicability Thus, in accordance with the data from Tables l and 2, we can draw the ~o conclusion that the set of characteristic features of the device presented is fully capable of solving the problem presented, and in addition that the device presented appears simple to manufacture and is distinguished by its stability and operational reliability.
The device presented is capable of carrying out the fuel combustion process more intensely, due to a more intensive ionisation of the oxydiser, which makes it possible to reduce the expenditure of fuel in thermal power station boiler ' CA 02487902 2004-11-29 installations by a mean level of 0.5-1.5%, and in the boiler installations of thermal electric power stations for industrial plants by 2.5-3%; to increase the efficiency of thermal power station heating units by 0.5-1.0%, and of the heating units of thermal electric power stations for industrial plants by 2.0-s 3.0%, and to reduce the gross ejection of harmful substances into the atmosphere by a mean level of 8-12%.
These data indicate that the set of characteristic features presented makes it possible to obtain a new and more positive effect.
The device presented is technically easy to manufacture, with the aid of known equipment, and using known technologies and accessible materials.
Claims (2)
1. An oxydiser preparation device for fuel combustion, comprising a grid electrode, electrically insulated from the walls of the oxydiser pipeline, is distinguished by the fact that the grid electrode is fitted with electric charge 5 exhausters, which are preferably 60-120 mm. long, the blunt end of which is firmly fastened in the intersection units of the longitudinal and transverse conductors of the grid, while the pointed ends are orientated in the-direction of movement of the oxydiser flow.
2. Device as paragraph 1, distinguished by the fact that each electric charge exhauster is installed at right angles to the grid floor.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| UA2002054421 | 2002-05-30 | ||
| UA2002054421A UA52845C2 (en) | 2002-05-30 | 2002-05-30 | Unit for preparing oxidizer for fuel burning |
| PCT/UA2003/000018 WO2003102469A1 (en) | 2002-05-30 | 2003-05-26 | Method for preparing oxidiser for fuel combustion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2487902A1 true CA2487902A1 (en) | 2003-12-11 |
Family
ID=34192461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002487902A Abandoned CA2487902A1 (en) | 2002-05-30 | 2003-05-26 | Method for preparing oxidiser for fuel combustion |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1515088A4 (en) |
| AU (1) | AU2003242190A1 (en) |
| CA (1) | CA2487902A1 (en) |
| EA (1) | EA005632B1 (en) |
| HU (1) | HUP0500214A2 (en) |
| UA (1) | UA52845C2 (en) |
| WO (1) | WO2003102469A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| UA78971C2 (en) * | 2004-03-19 | 2007-05-10 | Vadym Oleksandrovych Maltsev | Metod for preparation of oxidizer for fuel burning |
| CN106196019A (en) * | 2016-08-08 | 2016-12-07 | 徐泽蛟 | A kind of energy-saving ring insulation boiler plant puts boiler plant |
| RU2687544C1 (en) * | 2017-12-27 | 2019-05-14 | Алексей Александрович Богатырев | Hydrocarbons in the ionized air stream combustion method |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4035136A (en) * | 1975-09-11 | 1977-07-12 | Vernitron Corporation | Piezoelectric ignition system for gas burners |
| US4850188A (en) * | 1981-07-10 | 1989-07-25 | Testone Enterprises, Inc. | Ionized gas energy cell |
| DE3303541A1 (en) * | 1983-02-03 | 1984-08-09 | Bernhard 5226 Reichshof Messinger | Process and arrangement for operating combustion chambers of heating and firing plants |
| SU1198324A1 (en) * | 1984-02-14 | 1985-12-15 | Purmal Modris Ya | Burner device |
| SU1288448A2 (en) * | 1985-03-11 | 1987-02-07 | Purmal Modris Ya | Device for burning fuel |
| GB8724455D0 (en) * | 1987-10-19 | 1987-11-25 | Secr Defence | Torch igniter for combustion chambers |
| RU2008501C1 (en) * | 1990-10-09 | 1994-02-28 | Валерий Андреевич Попов | Air cleaner for internal combustion engine |
| UA24193A (en) * | 1997-06-27 | 1998-10-30 |
-
2002
- 2002-05-30 UA UA2002054421A patent/UA52845C2/en unknown
-
2003
- 2003-05-26 CA CA002487902A patent/CA2487902A1/en not_active Abandoned
- 2003-05-26 EP EP03730995A patent/EP1515088A4/en not_active Withdrawn
- 2003-05-26 AU AU2003242190A patent/AU2003242190A1/en not_active Abandoned
- 2003-05-26 EA EA200400098A patent/EA005632B1/en not_active IP Right Cessation
- 2003-05-26 WO PCT/UA2003/000018 patent/WO2003102469A1/en not_active Application Discontinuation
- 2003-05-26 HU HU0500214A patent/HUP0500214A2/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EA005632B1 (en) | 2005-04-28 |
| UA52845C2 (en) | 2003-01-15 |
| EP1515088A4 (en) | 2008-05-28 |
| EA200400098A1 (en) | 2004-12-30 |
| HUP0500214A2 (en) | 2005-06-28 |
| AU2003242190A1 (en) | 2003-12-19 |
| EP1515088A1 (en) | 2005-03-16 |
| WO2003102469A1 (en) | 2003-12-11 |
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