CN102676245B - Composite fuel oil - Google Patents
Composite fuel oil Download PDFInfo
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- CN102676245B CN102676245B CN201210139141.2A CN201210139141A CN102676245B CN 102676245 B CN102676245 B CN 102676245B CN 201210139141 A CN201210139141 A CN 201210139141A CN 102676245 B CN102676245 B CN 102676245B
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Abstract
The present invention proposes a kind of composite fuel oil and preparation method thereof, the component of this composite fuel oil comprises: heavy oil, solvent oil and additive; Described heavy oil is the material after thinner dilution, natural subsidence and filtration; Described additive comprises ignition dope, propellant and anticorrosive agent.Preparation comprises: in heavy oil, add thinner; To the heavy oil of thinner be added through natural subsidence and filtration, remove the impurity in heavy oil; In the heavy oil after removal impurity, add solvent oil and additive, stir and get final product.Composite fuel oil of the present invention have energy-efficient, calorific value is high, environmental protection, safe, nontoxic, smokeless, corrosion-free, do not stay raffinate, sanitation and hygiene, easily transport, easily to store and low price feature; Fuel-economizing amount on average can reach more than 15%; It is the preferred fuels of alternative liquefied gas and diesel oil; Be applied in the burning of boiler, CO, SO of flue gas
2content Deng composition obviously reduces, and boiler thermal output rises; Boiler internal fouling condition improves significantly.
Description
Technical field
The present invention relates to fuel oil field, refer to a kind of composite fuel oil being applicable to boiler especially.
Background technology
Existing situation is that energy dilemma is on the rise and consumption of petroleum amount constantly increases, and cost and the price of high-grade fuel oil escalate, and people more wish to replace high-quality fuel oil with reduced fuel oil.This makes various oil fuel all to heaviness future development.
Domestic each province and city oil-firing boiler is in great demand, and because not having boiler special oil, fuel made by major part diesel oil, has both wasted national energy and has turn increased user's spending, also caused environmental pollution.The advantage of heavy oil, super-viscous oil is that low price, calorific value are high.Its shortcoming is that viscosity is high, flash-point is low, is not easy to store, transport and use, and discharge amount of exhaust gas is large, and contaminate environment is serious.Due to its these features, only on large-scale industrial combustion equipment, obtain application for a long time, and be restricted on general medium or mini type boiler.The burner that current China oil-firing boiler uses is mostly from imports such as Italy, Korea S, Germany, the U.S., and they require very strictly in order to solve these difficult problems using the performance index of oil product, are necessary to research and develop a kind of novel composite fuel oil.
Summary of the invention
The present invention proposes a kind of composite fuel oil, solve by high for prior art medium viscosity, flash-point is low, be not easy to store, transport, use, technical problem that discharge amount of exhaust gas is large and environmental pollution is serious heavy oil, super-viscous oil are applied in boiler combustion.
Technical scheme of the present invention is achieved in that
A kind of composite fuel oil, its component comprises: heavy oil, solvent oil and additive;
Described heavy oil is through thinner dilution, natural subsidence and filtration, removes the material after impurity;
Described additive comprises ignition dope (i.e. heavy oil multifunction additive), propellant (i.e. catalyst for cracking), anticorrosive agent (i.e. oil corrosion inhibitor) etc.
As preferred technical scheme, described solvent oil is carbon 9 or carbon 10.
As preferred technical scheme, in described composite fuel oil, the weight percent of component is, heavy oil 40-70%, solvent oil 10-30%, additive 10-30%.Preferred, heavy oil 60%, solvent oil 20%, additive 20%.
As preferred technical scheme, the weight ratio of described ignition dope, propellant, anticorrosive agent is, 1-5: 1-5: 1-5.Preferred technical scheme, the weight ratio of described ignition dope, propellant, anticorrosive agent is, 1: 1: 1.
Further, described composite fuel oil is applied in boiler.
A preparation method for composite fuel oil, comprising:
(1) in heavy oil, add the thinner that can regulate heavy oil denseness, the mass percent of thinner in heavy oil is 1-2%;
(2) by the above-mentioned heavy oil adding thinner through natural subsidence and filtration, remove the impurity in heavy oil;
(3) add solvent oil and additive in the heavy oil after removing impurity to step (2), wherein additive is ignition dope, propellant, anticorrosive agent etc., stirs and obtains composite fuel oil.
Further, the heavy oil denseness adding thinner in described step (1) is reduced to, and under all temps condition, can ensure the normal work of burner.
The close flash point of composite fuel oil prepared by aforesaid method controls, in certain scope, to make it both meet national standard, to ensure the security used, can ensure again the reliability of lighting a fire.
Ignition dope in the present invention can make the activation energy needed for burning reduce, naturally decline thus reach the object of increased flame speeds.The oxygen element that ignition dope molecule contains can make to contact with oxygen element on inner instead of surface during fuel combustion, accelerates combustionvelocity further.Propellant can reduce fuel oil surface tension, makes fuel oil atomization functional, and the elaioleucite footpath of injection reduces.The combustion particles diameter of jet atomization accounts for more than 85%, guarantee stable burning below 50 microns; The particle dia of more than 5% also will be had to keep perfect combustion 20 microns of ability.The spray particle diameter of composite fuel oil of the present invention all reaches nano level, and the efficiency of combustion of fuel reaches the highest.Because compound fuel oil firing of the present invention is very complete, the carbon in fuel and protium all change into carbonic acid gas and water, therefore smokeless, dustless, fire cleaning in exhaust.Anticorrosive agent can retrieve the corrosion of burning line and nozzle, prevents jet hole carbon distribution, makes the work of nozzle more stable, is conducive to improving efficiency of combustion, the practical life of prolonged boiler parts, reduces the routine maintenance of boiler.
Beneficial effect
(1) composite fuel oil of the present invention have energy-efficient, calorific value is high, environmental protection, safe, nontoxic, smokeless, corrosion-free, do not stay raffinate, sanitation and hygiene, easily transport, easily to store and low price feature; Meanwhile, not by season and climatic influences, reach the standard of country colleague, fuel-economizing amount on average can reach more than 15%; Compared with similar products, combustion efficacy is better, and cheaper is the fuel oil that cost performance is higher, is the preferred fuels of alternative liquefied gas and diesel oil; It is the main fuel being widely used in office, enterprise, central air-conditioning, large hotel, hotel mall, bathing, Saunas, catering trade;
(2) composite fuel oil of the present invention is applied in the burning of boiler, CO, SO of flue gas
2content Deng composition obviously reduces, and boiler thermal output rises; Boiler internal fouling condition improves significantly.
Embodiment
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Material in following examples is commercially available material.As heavy oil multifunction additive, catalyst for cracking, oil corrosion inhibitor.
Embodiment 1
A kind of composite fuel oil, its component comprises: heavy oil, carbon 9 and additive; Heavy oil is through thinner dilution, natural subsidence and filtration, removes the material after impurity; Wherein be filtered into secondary filter; Additive is heavy oil multifunction additive, catalyst for cracking and oil corrosion inhibitor.In composite fuel oil, the weight percent of component is, heavy oil 60%, solvent oil 20%, additive 20%.The weight ratio of ignition dope, propellant, anticorrosive agent is, 1: 1: 1.The oxygen element that ignition dope molecule contains can make to contact with oxygen element on inner instead of surface during fuel combustion, accelerates combustionvelocity further.Propellant can reduce fuel oil surface tension, makes fuel oil atomization functional, and the elaioleucite footpath of injection reduces.The spray particle diameter of composite fuel oil all reaches nano level, and the efficiency of combustion of fuel reaches the highest.The compound fuel oil firing of this formula is very complete, and the carbon in fuel and protium all change into carbonic acid gas and water, therefore smokeless, dustless, fire cleaning in exhaust.Oil corrosion inhibitor can retrieve the corrosion of burning line and nozzle, prevents jet hole carbon distribution, makes the work of nozzle more stable, is conducive to improving efficiency of combustion, the practical life of prolonged boiler parts, reduces the routine maintenance of boiler.
Embodiment 2
A kind of composite fuel oil, its component comprises: heavy oil, carbon 9 and additive; Heavy oil is through thinner dilution, natural subsidence and filtration, removes the material after impurity; Wherein be filtered into secondary filter; Additive is heavy oil multifunction additive, catalyst for cracking and oil corrosion inhibitor.In composite fuel oil, the weight percent of component is, heavy oil 40%, solvent oil 30%, additive 30%.The weight ratio of ignition dope, propellant, anticorrosive agent is, 1: 5: 1.
Embodiment 3
A kind of composite fuel oil, its component comprises: heavy oil, carbon 10 and additive; Heavy oil is through thinner dilution, natural subsidence and filtration, removes the material after impurity; Wherein be filtered into secondary filter; Additive is heavy oil multifunction additive, catalyst for cracking and oil corrosion inhibitor.In composite fuel oil, the weight percent of component is, heavy oil 70%, solvent oil 10%, additive 20%.The weight ratio of ignition dope, propellant, anticorrosive agent is, 2: 5: 2.
Composite fuel oil of the present invention is applied in the burning of boiler, CO, SO of flue gas
2content Deng composition obviously reduces, and boiler thermal output rises.Boiler internal fouling condition improves significantly.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (1)
1. a composite fuel oil, its component is made up of following material: heavy oil, solvent oil and additive;
Described heavy oil is the material after thinner dilution, natural subsidence and filtration;
Described additive is made up of ignition dope, propellant and anticorrosive agent;
In described composite fuel oil, the weight percent of component is, heavy oil 60%, solvent oil 20%, additive 20%;
The weight ratio of described ignition dope, propellant, anticorrosive agent is, 1: 1: 1;
Described solvent oil is carbon 9 or carbon 10;
Described composite fuel oil is applied in boiler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210139141.2A CN102676245B (en) | 2012-05-02 | 2012-05-02 | Composite fuel oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210139141.2A CN102676245B (en) | 2012-05-02 | 2012-05-02 | Composite fuel oil |
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| Publication Number | Publication Date |
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| CN102676245A CN102676245A (en) | 2012-09-19 |
| CN102676245B true CN102676245B (en) | 2016-02-03 |
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| CN201210139141.2A Active CN102676245B (en) | 2012-05-02 | 2012-05-02 | Composite fuel oil |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105713682A (en) * | 2016-03-30 | 2016-06-29 | 南京立升再生资源开发有限公司 | Composite fuel oil and preparation method thereof |
| CN106010675A (en) * | 2016-05-17 | 2016-10-12 | 武汉斯奇环保科技有限公司 | Composite fuel oil |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101117598A (en) * | 2007-08-16 | 2008-02-06 | 上海炬腾燃料油有限公司 | Fuel oil adapted for middle-small boilers |
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- 2012-05-02 CN CN201210139141.2A patent/CN102676245B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101117598A (en) * | 2007-08-16 | 2008-02-06 | 上海炬腾燃料油有限公司 | Fuel oil adapted for middle-small boilers |
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| CN102676245A (en) | 2012-09-19 |
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Effective date of registration: 20190604 Address after: 315800 Room 1111-4, Building 288 Meishan Avenue, Beilun District, Ningbo City, Zhejiang Province Patentee after: Zhejiang Tongkai Clean Energy Co., Ltd. Address before: 310020 Room 521, 8 Fengqi East Road, Jianggan District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Joodnfuei Oil Co., Ltd. |
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Addressee: Hangzhou Joodnfuei Oil Co., Ltd. Document name: Notification of Passing Examination on Formalities |
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Effective date of registration: 20210517 Address after: 315000 room 827, 8 / F, Yanning building, 71 Tongji Road, Jiangbei District, Ningbo City, Zhejiang Province Patentee after: Zhejiang tongkai Petrochemical Co.,Ltd. Address before: 315800 Room 1111-4, Building 288 Meishan Avenue, Beilun District, Ningbo City, Zhejiang Province Patentee before: Zhejiang Tongkai Clean Energy Co.,Ltd. |
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