CN104312643A - Special composite fuel oil for coal-burning boiler - Google Patents
Special composite fuel oil for coal-burning boiler Download PDFInfo
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- CN104312643A CN104312643A CN201410447291.9A CN201410447291A CN104312643A CN 104312643 A CN104312643 A CN 104312643A CN 201410447291 A CN201410447291 A CN 201410447291A CN 104312643 A CN104312643 A CN 104312643A
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Abstract
The invention discloses a special composite fuel oil for coal-burning boiler, and relates to the technical field of fuel oil. The fuel oil is prepared by the following steps: preparing the following components in percentage by weight: 30% to 40% of petroleum based hydrogenated heavy oil, 40% to 50% of tar modified washing oil, and 10% to 30% of coked light oil; then preparing the following auxiliary materials in percentage by weight: 0.02 to 0.04% of combustion improver, 0.01 to 0.03% of dispersant, 0.05 to 0.08% of smoke suppressor, 0.02 to 0.05% of coke inhibitor, and 0.02 to 0.03% of corrosion inhibitor, adding the weighed auxiliary materials into oil product at the same time, and mixing at a certain temperature, wherein the total weight percentage is 100%. The thermal value of the obtained oil product is over 9500 kilocalories, and the combustion temperature can reach 1800 to 2200 DEG C. The composite fuel oil has the advantages of high combustion efficiency, few ash impurities, little pollution, safety, stability, high quality, and low price, the entrepreneurs' requirements on coal-burning boiler oil can be fully met, the oil cost is reduced, waste oil products and oil products that heavily pollute the environment are modified, recombined, and utilized, and the nature environment is protected.
Description
Technical field:
The present invention relates to a kind of coal firing boiler specific complex oil fuel, belong to technical field of fuel oil.
Background technology:
The boiler of a lot of enterprise all uses oil-firing boiler at present, but its fuel oil used is that 0# diesel oil or heavy oil directly burn mostly, and such use considerably increases production cost, and right little efficiency is low, ash impurities is more, and large to the pollution of environment, security is not high.
Summary of the invention:
For the problems referred to above, the technical problem to be solved in the present invention is to provide a kind of coal firing boiler specific complex oil fuel.
A kind of coal firing boiler specific complex oil fuel of the present invention, it by weight, get petroleum base hydrogenation heavy oil 30%-40%, coal tar modification washing oil 40%-50%, coker light oil 10%-30%, then by weight, gets ignition dope 0.2-0.4 ‰, dispersion agent 0.1-0.3 ‰, anti-fumicants 0.5-0.8 ‰, anticoking agent 0.2-0.5 ‰, inhibiter 0.2-0.3 ‰, weigh simultaneously and add in oil product, mix at a certain temperature, surplus is absolutely, through mixed oil product, calorific value is more than 9500 kilocalories, and temperature of combustion can reach 1800-2200 DEG C.
Beneficial effect of the present invention is: its efficiency of combustion is high, and ash impurities is few, pollutes little, safety and stability, super quality and competitive price, what can meet enterprise's coal firing boiler completely uses oily demand, and the oily cost of enterprise can be reduced, discarded or that Air–pollution From Combustion is large oil product modifying composition is utilized, has purified physical environment.
Embodiment:
For making the object, technical solutions and advantages of the present invention clearly understand, below by the specific embodiment illustrated to describe the present invention.But should be appreciated that, these describe just exemplary, and do not really want to limit the scope of the invention.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present invention.
Embodiment one: this embodiment by the following technical solutions: it is by weight, get petroleum base hydrogenation heavy oil 30%, coal tar modification washing oil 40%, coker light oil 30%, then by weight, get ignition dope 0.2 ‰, dispersion agent 0.1 ‰, anti-fumicants 0.5 ‰, anticoking agent 0.2 ‰, inhibiter 0.2 ‰, weighs simultaneously and adds in oil product, mix at a certain temperature, surplus is absolutely, through mixed oil product, calorific value is more than 9500 kilocalories, and temperature of combustion can reach 1800-2200 DEG C.
Embodiment two: it gets petroleum base hydrogenation heavy oil 35% by weight, coal tar modification washing oil 45%, coker light oil 20%, then by weight, ignition dope 0.3 ‰ is got, dispersion agent 0.2 ‰, anti-fumicants 0.6 ‰, anticoking agent 0.3 ‰, inhibiter 0.25 ‰, weighs simultaneously and adds in oil product, mix at a certain temperature, surplus is absolutely.
Embodiment three: it gets petroleum base hydrogenation heavy oil 40%, coal tar modification 50% by weight, coker light oil 10%, then by weight, ignition dope 0.4 ‰ is got, dispersion agent 0.3 ‰, anti-fumicants 0.8 ‰, anticoking agent 0.5 ‰, inhibiter 0.3 ‰, weighs simultaneously and adds in oil product, mix at a certain temperature, surplus is absolutely.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (4)
1. a coal firing boiler specific complex oil fuel, it is characterized in that: it by weight, get petroleum base hydrogenation heavy oil 30%-40%, coal tar modification washing oil 40%-50%, coker light oil 10%-30%, then by weight, gets ignition dope 0.2-0.4 ‰, dispersion agent 0.1-0.3 ‰, anti-fumicants 0.5-0.8 ‰, anticoking agent 0.2-0.5 ‰, inhibiter 0.2-0.3 ‰, weigh simultaneously and add in oil product, mix at a certain temperature, surplus is absolutely, through mixed oil product, calorific value is more than 9500 kilocalories, and temperature of combustion can reach 1800-2200 DEG C.
2. a kind of coal firing boiler specific complex oil fuel according to claim 1, is characterized in that: this embodiment by the following technical solutions: it gets petroleum base hydrogenation heavy oil 30% by weight, coal tar modification washing oil 40%, coker light oil 30%, then by weight, get ignition dope 0.2 ‰, dispersion agent 0.1 ‰, anti-fumicants 0.5 ‰, anticoking agent 0.2 ‰, inhibiter 0.2 ‰, weigh simultaneously and add in oil product, mix at a certain temperature, surplus is absolutely.
3. a kind of coal firing boiler specific complex oil fuel according to claim 1, is characterized in that: it gets petroleum base hydrogenation heavy oil 35% by weight, coal tar modification washing oil 45%, coker light oil 20%, then by weight, get ignition dope 0.3 ‰, dispersion agent 0.2 ‰, anti-fumicants 0.6 ‰, anticoking agent 0.3 ‰, inhibiter 0.25 ‰, weigh simultaneously and add in oil product, mix at a certain temperature, surplus is absolutely.
4. a kind of coal firing boiler specific complex oil fuel according to claim 1, is characterized in that: it gets petroleum base hydrogenation heavy oil 40% by weight, coal tar modification 50%, coker light oil 10%, then by weight, get ignition dope 0.4 ‰, dispersion agent 0.3 ‰, anti-fumicants 0.8 ‰, anticoking agent 0.5 ‰, inhibiter 0.3 ‰, weigh simultaneously and add in oil product, mix at a certain temperature, surplus is absolutely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410447291.9A CN104312643A (en) | 2014-09-04 | 2014-09-04 | Special composite fuel oil for coal-burning boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410447291.9A CN104312643A (en) | 2014-09-04 | 2014-09-04 | Special composite fuel oil for coal-burning boiler |
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| Publication Number | Publication Date |
|---|---|
| CN104312643A true CN104312643A (en) | 2015-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201410447291.9A Pending CN104312643A (en) | 2014-09-04 | 2014-09-04 | Special composite fuel oil for coal-burning boiler |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107267229A (en) * | 2017-08-04 | 2017-10-20 | 洛阳清源石化有限公司 | A kind of preparing process for the composite fuel oil used of being lighted a fire for power plant boiler |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885998A (en) * | 2010-07-06 | 2010-11-17 | 段龙记 | Composite fuel oil |
| CN101921633A (en) * | 2010-09-06 | 2010-12-22 | 锦州港船舶燃料供应有限责任公司 | Fuel oil composition |
| CN102690690A (en) * | 2012-06-13 | 2012-09-26 | 洛阳华燃石化科技有限公司 | Composite fuel oil |
-
2014
- 2014-09-04 CN CN201410447291.9A patent/CN104312643A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885998A (en) * | 2010-07-06 | 2010-11-17 | 段龙记 | Composite fuel oil |
| CN101921633A (en) * | 2010-09-06 | 2010-12-22 | 锦州港船舶燃料供应有限责任公司 | Fuel oil composition |
| CN102690690A (en) * | 2012-06-13 | 2012-09-26 | 洛阳华燃石化科技有限公司 | Composite fuel oil |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107267229A (en) * | 2017-08-04 | 2017-10-20 | 洛阳清源石化有限公司 | A kind of preparing process for the composite fuel oil used of being lighted a fire for power plant boiler |
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Application publication date: 20150128 |
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| RJ01 | Rejection of invention patent application after publication |