CN103509616A - Multicomponent composite diesel oil heavy oil additive - Google Patents
Multicomponent composite diesel oil heavy oil additive Download PDFInfo
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- CN103509616A CN103509616A CN201310453662.XA CN201310453662A CN103509616A CN 103509616 A CN103509616 A CN 103509616A CN 201310453662 A CN201310453662 A CN 201310453662A CN 103509616 A CN103509616 A CN 103509616A
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Abstract
The invention discloses a multicomponent composite diesel oil heavy oil additive. The multicomponent composite diesel oil heavy oil additive comprises a catalytic combustion improver, fatty acid rare earth, a smoke suppressor, a detergent dispersant, long chain fatty acid and solvent active ingredients; the fatty acid rare earth, the smoke suppressor, the catalytic combustion improver and the long chain fatty acid are sequentially added into a solvent at room temperature and stirred uniformly; then the detergent dispersant is added into the mixture and stirred uniformly to obtain the additive. The additive has the advantages that a large amount of hydrocarbon free radical can be produced when fuel oil is burnt, the oxidation rate is accelerated, and the fuel oil is more sufficiently burnt, so that the burning efficiency is improved, 10 to 25 percent of the fuel oil and 40 to 70 percent of smoke emission are reduced. In addition, the additive is simple in preparation process and low in comprehensive cost. During use, the additive can be directly added into diesel oil or heavy oil according to the weight ratio of 1:500 to 1:3000, and is uniformly mixed. An oil supply system is not required to be changed, and the additive is convenient, and also facilitates popularization.
Description
Technical field
The present invention relates to a kind of fuel oil additive, particularly a kind of multicomponent compound diesel additive for heavy oil.
Background technology
Current, the mankind are facing to more and more serious energy dilemma and ecocrisis, make the research in the fields such as energy-saving and emission-reduction and green economy more and more urgently, and save energy and environmental improvement become a long-range strategy task.How to make full use of limited mineral fuel, improve the thermo-efficiency of oil inflame, reduce fuel oil consumption, reduce the discharge of combustion exhaust, alleviate the pollution to atmospheric environment, become the important technology problem that world faces.Many developed countries have dropped into a large amount of human and material resources and financial resources are studied, and exploitation fuel oil additive becomes the focus that people note, and has researched and developed various fuel oil additives.Although these fuel oil additives have played the effect that improves oil inflame performance to a certain extent, there is the deficiency that fuel oil additive function is few, effect is single.Only having considered of having solves combustion-supporting problem, and do not consider to reduce the problem of oil consumption, to reducing the content of the objectionable impurities in fuel oil machinery discharging waste gas, also considers less; Have plenty of the precious metal salt of utilization and do catalytic activity agent, cost is higher.The fume-eliminating energy-saving agent of these single constituent elements cannot meet application request.
Summary of the invention
The object of the present invention is to provide a kind of multicomponent compound diesel additive for heavy oil, it can overcome the deficiency that oneself has technology, have and be soluble in fuel oil and catalytic activity is high, dispersiveness and chemical stability is good, combustion-supporting effect is good feature, can make oil inflame oxidation rate fast, burn more complete, can effectively improve oil inflame efficiency, not only energy-conservation but also reduce discharging.
The present invention is comprised of catalysis burning-rate accelerator, fatty acid rare earth, smoke suppressor, detergent dispersant, longer chain fatty acid and solvent active ingredient, and under normal temperature condition, fatty acid rare earth, smoke suppressor, catalysis burning-rate accelerator and longer chain fatty acid are added in solvent successively, after stirring, add again detergent dispersant, stir.In above-mentioned formula, each active ingredient counts by weight percentage as follows: catalysis burning-rate accelerator 5-15 ﹪, fatty acid rare earth 10-25 ﹪, smoke suppressor 5-25 ﹪, detergent dispersant 5-10 ﹪, longer chain fatty acid 1-10 ﹪, surplus are solvent.
Described solvent is alkylbenzene or dimethylbenzene or toluene or benzene or No. 0 diesel oil.
Described fatty acid rare earth is naphthenic acid rare earth or cobalt naphthenate or iron naphthenate or ferrocene or cyclopentadiene tricarbonyl manganese.
Described smoke suppressor is magnesium naphthenate or barium naphthenate or manganese naphthenate or calcium naphthenate or alkylsulphonic acid calcium.
Described detergent dispersant is polyisobutene succinimide or trolamine or diethanolamine or thanomin or diethylenetriamine or triethylene tetramine or triethylamine or polyethylene polyamine.
Described longer chain fatty acid is laurostearic acid or TETRADECONIC ACID or octadecenoic acid or punicic acid.
Described catalysis burning-rate accelerator is lipid acid iron or fatty acid calcium or lipid acid iron and fatty acid calcium.
The present invention adopts technique scheme, owing to adding lipid acid iron or fatty acid calcium or lipid acid iron and fatty acid calcium catalysis burning-rate accelerator in composition of the present invention, make catalytic combustion-supporting active ingredient, in the time that oil inflame can being made, produce a large amount of hydrocarbon free radicals, oxidation rate adds piece, burn more complete, thereby can improve the rate of combustion of fuel oil, save fuel oil successful, can reach 10-25 ﹪.Again owing to adopting magnesium naphthenate or barium naphthenate or manganese naphthenate or calcium naphthenate or alkylsulphonic acid calcium smoke suppressor; Adopt polyisobutene succinimide or trolamine or diethanolamine or thanomin or diethylenetriamine or triethylene tetramine or triethylamine or polyethylene polyamine detergent dispersant, smoke elimination and cleaning effect are obvious, can reduce soot emissions 40-70 ﹪, reduce residue of combustion 40-70 ﹪.Can also make the carbon distribution of engine combustion nozzle or oil-firing boiler burner hearth greatly reduce, make engine or oil-firing boiler keep good running status, can reduce frequency of maintenance, extend the work-ing life of engine or oil-firing boiler.Meanwhile, the various active ingredient chemical stabilities that the present invention adopts are good, are soluble in various oils solvents, after this additive directly adds and mixes in diesel oil or heavy oil with the weight ratio of 1:500-1:3000, can stable for extended periods of time, and without flocks, without colloid.And blending process of the present invention is simple, and comprehensive cost is low, during use, do not need to change the oil supply system of original equipment, not only convenient but also be easy to promote.
Embodiment
Below in conjunction with embodiment, describe the specific embodiment of the present invention in detail.
Embodiment 1
Active ingredient in the present invention's formula counts by weight percentage as follows: catalysis burning-rate accelerator lipid acid iron 5 ﹪, fatty acid rare earth naphthenic acid rare earth 25 ﹪, smoke suppressor magnesium naphthenate 15 ﹪, detergent dispersant polyisobutene succinimide 8 ﹪, longer chain fatty acid laurostearic acid 5 ﹪, surplus are solvent alkylbenzene.The solvent alkylbenzene of afore mentioned rules amount is placed in to molten device, at normal temperatures successively to the fatty acid rare earth naphthenic acid rare earth, smoke suppressor magnesium naphthenate, catalysis burning-rate accelerator lipid acid iron and the longer chain fatty acid laurostearic acid that add afore mentioned rules amount in this solvent alkylbenzene, after stirring, add again detergent dispersant polyisobutene succinimide, stir.During use, can directly add in diesel oil or heavy oil by weight the ratio of 1:500-1:3000.
Embodiment 2
Active ingredient in the present invention's formula counts by weight percentage as follows: catalysis burning-rate accelerator fatty acid calcium 10 ﹪, fatty acid rare earth iron naphthenate 15 ﹪, smoke suppressor alkylsulphonic acid calcium 25 ﹪, detergent dispersant trolamine 10 ﹪, longer chain fatty acid TETRADECONIC ACID 10 ﹪, surplus are solvent alkylbenzene.The solvent alkylbenzene of afore mentioned rules amount is placed in to molten device, at normal temperatures successively to the fatty acid rare earth iron naphthenate, smoke suppressor alkylsulphonic acid calcium, catalysis burning-rate accelerator fatty acid calcium and the longer chain fatty acid TETRADECONIC ACID that add afore mentioned rules amount in this solvent alkylbenzene, after stirring, add again detergent dispersant trolamine, stir.During use, can directly add in diesel oil or heavy oil by weight the ratio of 1:500-1:3000.
Embodiment 3
Active ingredient in the present invention's formula counts by weight percentage as follows: catalysis burning-rate accelerator fatty acid calcium 15 ﹪, fatty acid rare earth ferrocene 10 ﹪, smoke suppressor barium naphthenate 10 ﹪, detergent dispersant triethylene tetramine 6 ﹪, longer chain fatty acid laurostearic acid 3 ﹪, surplus are solvent toluene.The solvent toluene of afore mentioned rules amount is placed in to molten device, at normal temperatures successively to the fatty acid rare earth ferrocene, smoke suppressor barium naphthenate, catalysis burning-rate accelerator fatty acid calcium and the longer chain fatty acid laurostearic acid that add afore mentioned rules amount in this solvent toluene, after stirring, add again detergent dispersant triethylene tetramine, stir.During use, can directly add in diesel oil or heavy oil by weight the ratio of 1:500-1:3000.
Embodiment 4
Active ingredient in the present invention's formula counts by weight percentage as follows: catalysis burning-rate accelerator fatty acid calcium 12 ﹪, fatty acid rare earth cyclopentadiene tricarbonyl manganese 13 ﹪, smoke suppressor alkylsulphonic acid calcium 10 ﹪, detergent dispersant polyisobutene succinimide 6 ﹪, longer chain fatty acid laurostearic acid 3 ﹪, surplus are solvent alkylbenzene.The solvent toluene of afore mentioned rules amount is placed in to molten device, at normal temperatures successively to the luxuriant diene three carbonyl manganese of fatty acid rare earth ring, smoke suppressor alkylsulphonic acid calcium, catalysis burning-rate accelerator fatty acid calcium and the longer chain fatty acid laurostearic acid that add afore mentioned rules amount in this solvent alkylbenzene, after stirring, add again detergent dispersant polyisobutene succinimide, stir.During use, can directly add in diesel oil or heavy oil by weight the ratio of 1:500-1:3000.
Embodiment 5
Active ingredient in the present invention's formula counts by weight percentage as follows: catalysis burning-rate accelerator fatty acid calcium 14 ﹪, fatty acid rare earth ferrocene 15 ﹪, smoke suppressor manganese naphthenate 10 ﹪, detergent dispersant diethylenetriamine 6 ﹪, longer chain fatty acid TETRADECONIC ACID 3 ﹪, surplus are solvent xylene.The solvent xylene of afore mentioned rules amount is placed in to molten device, at normal temperatures successively to the fatty acid rare earth ferrocene, smoke suppressor manganese naphthenate, catalysis burning-rate accelerator fatty acid calcium and the longer chain fatty acid TETRADECONIC ACID that add afore mentioned rules amount in this solvent xylene, after stirring, add again detergent dispersant diethylenetriamine, stir.During use, can directly add in diesel oil or heavy oil by weight the ratio of 1:500-1:3000.
Embodiment 6
Active ingredient in the present invention's formula counts by weight percentage as follows: catalysis burning-rate accelerator lipid acid iron 10 ﹪, fatty acid rare earth iron naphthenate 13 ﹪, smoke suppressor alkylsulphonic acid calcium 8 ﹪, detergent dispersant polyisobutene succinimide 6 ﹪, longer chain fatty acid octadecenoic acid 3 ﹪, surplus are solvent alkylbenzene.The solvent alkylbenzene of afore mentioned rules amount is placed in to molten device, at normal temperatures successively to the fatty acid rare earth iron naphthenate, smoke suppressor alkylsulphonic acid calcium, catalysis burning-rate accelerator lipid acid iron and the longer chain fatty acid octadecenoic acid that add afore mentioned rules amount in this solvent alkylbenzene, after stirring, add again detergent dispersant polyisobutene succinimide, stir.During use, can directly add in diesel oil or heavy oil by weight the ratio of 1:500-1:3000.
Embodiment 7
Active ingredient in the present invention's formula counts by weight percentage as follows: catalysis burning-rate accelerator fatty acid calcium 15 ﹪, fatty acid rare earth cyclopentadiene tricarbonyl manganese 110 ﹪, smoke suppressor magnesium naphthenate 10 ﹪, detergent dispersant triethylene tetramine 6 ﹪, longer chain fatty acid punicic acid 3 ﹪, surplus are solvent toluene.The solvent toluene of afore mentioned rules amount is placed in to molten device, at normal temperatures successively to the fatty acid rare earth cyclopentadiene tricarbonyl manganese, smoke suppressor magnesium naphthenate, catalysis burning-rate accelerator fatty acid calcium and the longer chain fatty acid punicic acid that add afore mentioned rules amount in this solvent toluene, after stirring, add again detergent dispersant triethylene tetramine, stir.During use, can directly add in diesel oil or heavy oil by weight the ratio of 1:500-1:3000.
Embodiment 8
Active ingredient in the present invention's formula counts by weight percentage as follows: catalysis burning-rate accelerator lipid acid iron 15 ﹪, fatty acid rare earth iron naphthenate 10 ﹪, smoke suppressor alkylsulphonic acid calcium 10 ﹪, detergent dispersant polyisobutene succinimide 6 ﹪, longer chain fatty acid TETRADECONIC ACID 3 ﹪, surplus are solvent alkylbenzene.The solvent alkylbenzene of afore mentioned rules amount is placed in to molten device, at normal temperatures successively to the fatty acid rare earth iron naphthenate, smoke suppressor alkylsulphonic acid calcium, catalysis burning-rate accelerator lipid acid iron and the longer chain fatty acid TETRADECONIC ACID that add afore mentioned rules amount in this solvent alkylbenzene, after stirring, add again detergent dispersant polyisobutene succinimide, stir.During use, can directly add in diesel oil or heavy oil by weight the ratio of 1:500-1:3000.
Embodiment 9
Active ingredient in the present invention's formula counts by weight percentage as follows: catalysis burning-rate accelerator fatty acid calcium 10 ﹪, fatty acid rare earth cyclopentadiene tricarbonyl manganese 15 ﹪, smoke suppressor magnesium naphthenate 6 ﹪, detergent dispersant triethylene tetramine 10 ﹪, longer chain fatty acid TETRADECONIC ACID 3 ﹪, surplus are solvent xylene.The solvent xylene of afore mentioned rules amount is placed in to molten device, at normal temperatures successively to the fatty acid rare earth cyclopentadiene tricarbonyl manganese, smoke suppressor magnesium naphthenate, catalysis burning-rate accelerator fatty acid calcium and the longer chain fatty acid TETRADECONIC ACID that add afore mentioned rules amount in this solvent xylene, after stirring, add again detergent dispersant triethylene tetramine, stir.During use, can directly add in diesel oil or heavy oil by weight the ratio of 1:500-1:3000.
Embodiment 10
Active ingredient in the present invention's formula counts by weight percentage as follows: catalysis burning-rate accelerator lipid acid iron 10 ﹪ and fatty acid calcium 5 ﹪, fatty acid rare earth ferrocene 10 ﹪, smoke suppressor calcium naphthenate 5 ﹪, detergent dispersant triethylene tetramine 6 ﹪, longer chain fatty acid laurostearic acid 3 ﹪, surplus are solvent alkylbenzene.The solvent alkylbenzene of afore mentioned rules amount is placed in to molten device, at normal temperatures successively to fatty acid rare earth ferrocene, smoke suppressor calcium naphthenate, catalysis burning-rate accelerator lipid acid iron and the fatty acid calcium, the longer chain fatty acid laurostearic acid that add afore mentioned rules amount in this solvent alkylbenzene, after stirring, add again detergent dispersant triethylene tetramine, stir.During use, can directly add in diesel oil or heavy oil by weight the ratio of 1:500-1:3000.
Claims (7)
1. a multicomponent compound diesel additive for heavy oil, is characterized in that being comprised of catalysis burning-rate accelerator, fatty acid rare earth, smoke suppressor, detergent dispersant, longer chain fatty acid and solvent active ingredient, and under normal temperature condition by fatty acid rare earth, smoke suppressor, urge
Change ignition dope and longer chain fatty acid and add successively in solvent, after stirring, add again detergent dispersant, stir; In above-mentioned formula, each active ingredient counts by weight percentage as follows: catalysis burning-rate accelerator 5-15 ﹪, fatty acid rare earth 10-25 ﹪, smoke suppressor 5-25 ﹪, detergent dispersant 5-10 ﹪, longer chain fatty acid 1-10 ﹪, surplus are solvent.
2. a kind of multicomponent compound diesel additive for heavy oil as claimed in claim 1, is characterized in that described solvent is alkylbenzene or dimethylbenzene or toluene or benzene or No. 0 diesel oil.
3. a kind of multicomponent compound diesel additive for heavy oil as claimed in claim 1, is characterized in that described fatty acid rare earth is naphthenic acid rare earth or cobalt naphthenate or iron naphthenate or ferrocene or cyclopentadiene tricarbonyl manganese.
4. a kind of multicomponent compound diesel additive for heavy oil as claimed in claim 1, is characterized in that described smoke suppressor is magnesium naphthenate or barium naphthenate or manganese naphthenate or calcium naphthenate or alkylsulphonic acid calcium.
5. a kind of multicomponent compound diesel additive for heavy oil as claimed in claim 1, is characterized in that described detergent dispersant is polyisobutene succinimide or trolamine or diethanolamine or thanomin or diethylenetriamine or triethylene tetramine or triethylamine or polyethylene polyamine.
6. a kind of multicomponent compound diesel additive for heavy oil as claimed in claim 1, is characterized in that described longer chain fatty acid is laurostearic acid or TETRADECONIC ACID or octadecenoic acid or punicic acid.
7. a kind of multicomponent compound diesel additive for heavy oil as claimed in claim 1, is characterized in that described catalysis burning-rate accelerator is lipid acid iron or fatty acid calcium or lipid acid iron and fatty acid calcium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310453662.XA CN103509616A (en) | 2013-09-29 | 2013-09-29 | Multicomponent composite diesel oil heavy oil additive |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310453662.XA CN103509616A (en) | 2013-09-29 | 2013-09-29 | Multicomponent composite diesel oil heavy oil additive |
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| CN103509616A true CN103509616A (en) | 2014-01-15 |
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| CN201310453662.XA Pending CN103509616A (en) | 2013-09-29 | 2013-09-29 | Multicomponent composite diesel oil heavy oil additive |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105950232A (en) * | 2016-05-21 | 2016-09-21 | 洪其祥 | Clean fuel additive |
| CN106190355A (en) * | 2016-09-30 | 2016-12-07 | 广西东奇能源技术有限公司 | Reduce granular material discharged fuel |
| CN106520226A (en) * | 2016-10-14 | 2017-03-22 | 杭州跃维新能源科技有限公司 | Composite heavy oil production method |
| CN106520228A (en) * | 2016-10-14 | 2017-03-22 | 杭州跃维新能源科技有限公司 | Additive capable of improving combustion performance of heavy oil |
| CN106520227A (en) * | 2016-10-14 | 2017-03-22 | 杭州跃维新能源科技有限公司 | Additive capable of saving oil consumption of heavy oil |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1222561A (en) * | 1998-01-08 | 1999-07-14 | 北京市朝阳区高科应用技术研究所 | Composite heavy oil comburant and its preparation |
| CN1465673A (en) * | 2002-06-07 | 2004-01-07 | 中国人民解放军后勤工程学院 | Multi-functional diesel, heavy oil additives |
| CN102108312A (en) * | 2009-12-28 | 2011-06-29 | 北京君安润海科贸有限责任公司 | Novel high-efficiency energy-saving emission-reduction fuel additive |
-
2013
- 2013-09-29 CN CN201310453662.XA patent/CN103509616A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1222561A (en) * | 1998-01-08 | 1999-07-14 | 北京市朝阳区高科应用技术研究所 | Composite heavy oil comburant and its preparation |
| CN1465673A (en) * | 2002-06-07 | 2004-01-07 | 中国人民解放军后勤工程学院 | Multi-functional diesel, heavy oil additives |
| CN102108312A (en) * | 2009-12-28 | 2011-06-29 | 北京君安润海科贸有限责任公司 | Novel high-efficiency energy-saving emission-reduction fuel additive |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105950232A (en) * | 2016-05-21 | 2016-09-21 | 洪其祥 | Clean fuel additive |
| CN106190355A (en) * | 2016-09-30 | 2016-12-07 | 广西东奇能源技术有限公司 | Reduce granular material discharged fuel |
| CN106520226A (en) * | 2016-10-14 | 2017-03-22 | 杭州跃维新能源科技有限公司 | Composite heavy oil production method |
| CN106520228A (en) * | 2016-10-14 | 2017-03-22 | 杭州跃维新能源科技有限公司 | Additive capable of improving combustion performance of heavy oil |
| CN106520227A (en) * | 2016-10-14 | 2017-03-22 | 杭州跃维新能源科技有限公司 | Additive capable of saving oil consumption of heavy oil |
| CN106520226B (en) * | 2016-10-14 | 2018-06-05 | 舟山跃维新能源科技有限公司 | A kind of production method of compound heavy oil |
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Application publication date: 20140115 |