CN100445644C - Boiler coal-saving method using atomization agent and atomization output device - Google Patents
Boiler coal-saving method using atomization agent and atomization output device Download PDFInfo
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- CN100445644C CN100445644C CNB2005101235575A CN200510123557A CN100445644C CN 100445644 C CN100445644 C CN 100445644C CN B2005101235575 A CNB2005101235575 A CN B2005101235575A CN 200510123557 A CN200510123557 A CN 200510123557A CN 100445644 C CN100445644 C CN 100445644C
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Abstract
The invention discloses a coal-saving method for boiler with atomization substance and the atomization outputting device. In the method an atomization outputting device is used so that liquid organic metallic substance is atomized naturally in certain setting temperature according to the speciality in the outputting device to form combustion-supporting gas with high efficiency and it can enter into the combustor of boiler according to the demanded amount. The organic metallic substance is provided with small pressure of saturation and steam, the atomization outputting proportion is that in each hour each square millimeter of liquid surface area can atomize 0.1mg of the liquid. The method also comprises an atomization follower, in which the storing tank for organic metallic liquid is set. Multi atomization boards with fabric for absorbing the liquid is set in the storing tank. There are air inlet and outlet, adjustable heating device and outputting measurement adjustable device at the front and back ends of atomization follower. In the using process of invention, there is no any mechanical joint between the follower and boiler. The invention is provided with simple operation and notable coal-saving effect. It can save coal by 8%-10%, meanwhile fresh and dated dirty in the boiler combustor and gas system can be decreased.
Description
Technical field
The present invention relates to a kind of saving coals from boiler method, particularly a kind of saving coals from boiler method and atomizing output device that uses aerosol.
Background technology
The energy is present world subject under discussion the most deeply concerned, and has influence on the national economy of China more and more significantly.How energy savings improves energy use efficiency, demands finding effective and feasible solution urgently.China is world big coal country, and especially in recent years, along with economy continues high-speed the growth, country is to the demand expansion of coal, and raw coal output surpassed 1,900,000,000 tons in 2004, was the twice of yield before more than ten years, accounted for the world 1/3rd.Excessive exploitation allows the people that national coal resources are begun to worry, coal is used for general burning in a large number, has also aggravated the deterioration of environmental protection situation.
The thermal efficiency of China's coal-burning boiler is generally lower, and how between 70%-80%, the waste of coal is considerable, and it is big to transform the boiler investment, and enterprise is difficult to decision-making.In recent years, some coal-saving burning products have also appearred in China, are mainly powder product and liquid form product, all reach certain effect of coal saving in experiment.But no matter powder and liquid are all wanted on-the-spot and are evenly sprayed and stir during use, increase the complexity and the labour intensity of operation greatly, by the user is difficult to acceptance.Machinery sprays and stirring if be provided with, and needs investment goods, and service equipment sometimes also needs to transform existing boiler plant, and takies site space, and market reaction is still passive.
Summary of the invention
The objective of the invention is the defective at above-mentioned technology, a kind of efficient coal-saving method that is used for coal-burning boiler is provided, be characterized in: simple, the combustion adjuvant consumption is few, and effect of coal saving is obvious.
The technical solution used in the present invention is: utilize a kind of atomizing output device, liquid organic metal thing is atomized in certain being provided with under the temperature naturally according to its characteristic in output device, form efficient combustion-supporting gas, amount imports boiler furnace as required then.
Further, this organic metal thing saturated vapor pressure is little, and the atomizing yield ratio is that per hour every square millimeter of liquid surface area can be with 0.1 milligram the atomization of liquid.
Further, liquid organic metal thing consumption is that mark coal per ton (i.e. heating is 7000KCAL) restrains with liquid organic metal thing 15 grams-30.
Further, there is the storage tank that holds organic metal object liquid atomizing output device inside, and storage tank is built-in with a plurality of pulverizer plates that fabric is used for adsorptive liquid that are with, and there are air inlet and air outlet in atomizing follower front and back end, and air outlet has adjustable plate.
Further, the air inlet place of atomizing follower device is provided with adjustable heater.
Further, atomizing follower device has metering device, on the atomizing output device floating fluid level indicator or sensor-type electronic level display is installed.
Economize on coal technology relatively with existing, and aerosol saving coals from boiler method provided by the invention has following advantage: atomizing follower apparatus structure is simple, and relative cost is cheap; The atomizing follower does not have machinery with boiler and is connected; Liquid organic metal thing is in certain atomizing automatically under the temperature that is provided with, and the atomizing yield ratio can use different big or small atomizing followers according to this ratio and boiler specification with the atomization of liquid more than 0,1 milligram for every square millimeter of liquid surface area per hour; Liquid organic metal thing consumption is very few, and mark coal per ton (i.e. heating is 7000KCAL) only uses about liquid organic metal thing 20 grams.Only need add once weekly, not increase personnel's work burden; After the atomizing follower places boiler air-supply place, work automatically.
Effect of coal saving of the present invention after use in time increase and progressively increase, effect reaches best point and continual and steady after using 700 hours, according to the different conditions of the boiler 8%-10% that can economize on coal.
Here provide the present invention as follows in the real application data that experiment obtains:
At SHL20-2, use this method on the 5-ALL type boiler: atomizing output device atomizing area is 825200 square millimeters, use the organic metal thing to close manganese as methyl cyclopentadienyl three carbonyls, performance is: boiling point: 232 ℃, 20 ℃ of mmHG:0.5 of vapour pressure, operating ambient temperature is 10 ℃---40 ℃, use amount is that mark coal per ton adds 25 gram organic metal thing liquid, use to test after 750 hours to show that coal saving rate is 9.37%, boiler slag carbon content reduces 72%.In another model is SZ110-1, use on the 25-A3 boiler, atomizing output device atomizing area is 355000 square millimeters, and use amount is that mark coal per ton adds 18 gram organic metal thing liquid, use that coal saving rate is 8.1% after 400 hours, use that coal saving rate is 10.2% after 600 hours.
More than two boiler combustion flames significant change is all arranged, flame turns white, and turns blue.
Adopt the present invention, use cost is the 4-5% of coal price in 2005, uses the present invention not only can economize on coal, and can also obtain considerable economic.
Description of drawings
Fig. 1 is for using the coal-saving method workflow schematic diagram of aerosol;
Fig. 2 is atomizing output device structural representation.
The figure number explanation
1 atomizing output device air inlet, 2 variable heater, 3 atomizing output device storage tanks
4 atomizing output device liquid filling holes, 5 atomizing output device pulverizer plates
6 organic metal thing liquid, 7 cursory 8 sensor-type electronics liquid level displays
9 atomizing output device air outlets, 10 adjustable plates, 11 pulverizer plate fabrics
The specific embodiment
Below in conjunction with description of drawings the specific embodiment of the present invention.
As depicted in figs. 1 and 2, a kind of saving coals from boiler method and atomizing output device that uses aerosol, the air inlet 1 that comprises the output device that atomizes, atomizing output device air outlet 9, there is variable heater 2 at air inlet 1 place at the atomizing output device, in the atomizing output device storage tank 3 is arranged, liquid filling hole 4 is arranged on the storage tank 3, storage tank has a plurality of pulverizer plates 5 that are with fabric 11 for 3 li, organic metal thing liquid 6 in the storage tank 3 has cursory 7 or sensor-type electronics liquid level display 8 of metering organic metal thing liquid 6, and there is adjustable plate 10 at atomizing output device air outlet 9 places.
The course of work of the present invention is as follows:
Inject an amount of organic metal thing liquid 6 by the liquid filling hole 4 on the atomizing output device storage tank 3; Organic metal thing liquid 6 in the storage tank 3 is atomized into combustion-supporting gas by its surface and the liquid surface that is adsorbed on pulverizer plate 5 under 10--40 degree centigrade situation; Under the effect of boiler fan, enter storage tank after being heated to the gas that enters about 40 degrees centigrade under the effect of air by atomizing output device air inlet 1 place's adjustable temperature heater 2, the combustion-supporting gas that has atomized is taken out of from atomizing output device air outlet 9, entered boiler furnace by boiler blower; The adjustable plate 10 that draws of stretching at atomizing output device air outlet 9 places is regulated air mass flow, it and cursory 7 on scale or sensor-type electronics liquid level display 8 output quantity of calculating organic metal thing liquid 6, be adjusted to mark coal per ton (i.e. heating is 7000KCAL) output organic metal thing 15 grams-30 grams according to boiler coal consumption hourly; The power supply of variable heater is communicated with blower power supply, and when air blast was worked, variable heater was also worked simultaneously.
Claims (3)
1, a kind of saving coals from boiler atomizing output device, described device uses the saving coals from boiler method of aerosol, this method is that liquid organic metal thing is atomized in certain being provided with under the temperature naturally according to its characteristic in output device, form efficient combustion-supporting gas, amount imports boiler furnace as required then, it is characterized in that: there is the storage tank that holds organic metal object liquid atomizing output device inside, be provided with a plurality of pulverizer plates that fabric is used for adsorptive liquid that are with in the storage tank, there is air inlet atomizing output device rear end, front end has air outlet, and there is flow control board at the air outlet place.
2, atomizing output device as claimed in claim 1 is characterized in that: the air inlet place of described atomizing output device is provided with adjustable heater.
3, atomizing output device as claimed in claim 1 is characterized in that: described atomizing output device has metering device, and the atomizing output device is equipped with floating fluid level indicator or sensor-type electronic level display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101235575A CN100445644C (en) | 2005-11-21 | 2005-11-21 | Boiler coal-saving method using atomization agent and atomization output device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101235575A CN100445644C (en) | 2005-11-21 | 2005-11-21 | Boiler coal-saving method using atomization agent and atomization output device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1971140A CN1971140A (en) | 2007-05-30 |
| CN100445644C true CN100445644C (en) | 2008-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2005101235575A Expired - Fee Related CN100445644C (en) | 2005-11-21 | 2005-11-21 | Boiler coal-saving method using atomization agent and atomization output device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106524139B (en) * | 2016-12-26 | 2019-05-10 | 冯军 | Boiler-burner and boiler |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61291002A (en) * | 1985-06-18 | 1986-12-20 | Ishikawajima Harima Heavy Ind Co Ltd | Apparatus for concentrating and separating solution |
| CN2037816U (en) * | 1988-09-19 | 1989-05-17 | 吉林省长白朝鲜族自治县农机修造厂 | Multifunctional combustion-supporting honeycomb briquet stove |
| US6325361B1 (en) * | 1996-11-27 | 2001-12-04 | Albert Van Duijn | Method and device for bringing a gas and a liquid into contact with one another |
| CN2584262Y (en) * | 2002-12-09 | 2003-11-05 | 清华大学 | Device for regenerating absorption solution in liquid dehumidification system |
| CN1472471A (en) * | 2002-07-31 | 2004-02-04 | 白武斌 | Intensified burner |
| CN1508235A (en) * | 2002-12-18 | 2004-06-30 | ����һ | Use of maganese compounds to inhibit both low and high temp. corrosion in utility and industrial farnance system |
-
2005
- 2005-11-21 CN CNB2005101235575A patent/CN100445644C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61291002A (en) * | 1985-06-18 | 1986-12-20 | Ishikawajima Harima Heavy Ind Co Ltd | Apparatus for concentrating and separating solution |
| CN2037816U (en) * | 1988-09-19 | 1989-05-17 | 吉林省长白朝鲜族自治县农机修造厂 | Multifunctional combustion-supporting honeycomb briquet stove |
| US6325361B1 (en) * | 1996-11-27 | 2001-12-04 | Albert Van Duijn | Method and device for bringing a gas and a liquid into contact with one another |
| CN1472471A (en) * | 2002-07-31 | 2004-02-04 | 白武斌 | Intensified burner |
| CN2584262Y (en) * | 2002-12-09 | 2003-11-05 | 清华大学 | Device for regenerating absorption solution in liquid dehumidification system |
| CN1508235A (en) * | 2002-12-18 | 2004-06-30 | ����һ | Use of maganese compounds to inhibit both low and high temp. corrosion in utility and industrial farnance system |
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| Publication number | Publication date |
|---|---|
| CN1971140A (en) | 2007-05-30 |
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