CN1289644C - Multi-functional diesel, heavy oil additives - Google Patents
Multi-functional diesel, heavy oil additives Download PDFInfo
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- CN1289644C CN1289644C CN 02113852 CN02113852A CN1289644C CN 1289644 C CN1289644 C CN 1289644C CN 02113852 CN02113852 CN 02113852 CN 02113852 A CN02113852 A CN 02113852A CN 1289644 C CN1289644 C CN 1289644C
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- fatty acid
- additive
- lipid acid
- naphthenate
- heavy oil
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Abstract
The present invention relates to a multifunctional additive for diesel and heavy oil. The additive is prepared from the following components: 10 to 20 wt% of fatty acid cerium or fatty acid lanthanum or a mixture of the fatty acid cerium and the fatty acid lanthanum, 5 to 20 wt% of fatty acid cobalt, 10 to 30 wt% of calcium naphthenate, 5 to 10 wt% of polyisobutylene succinimide, 5 to 10% of long-chain fatty acid and solvent as the rest. According to the proportions, the fatty acid cobalt, the calcium naphthenate, the fatty acid cerium or the fatty acid lanthanum and the long-chain fatty acid are orderly added to the solvent at a normal temperature and are uniformly stirred, then the polyisobutylene succinimide is added, and all components are uniformly stirred to obtain the additive. The fatty acid cerium or the fatty acid lanthanum and the fatty acid cobalt are added to the additive of the present invention to be used as catalyzing and combustion supporting active components, and therefore, a large quantity of free hydrocarbyls are generated in combustion; the oxidation speed is accelerated, and the combustion is thorough; consequently, the combustion efficiency is improved, 5 to 20% of fuel can be saved, and 30 to 60% of carbon smoke can be prevented from being exhausted. The present invention has the advantages of simple preparation technology and low comprehensive cost and easy popularization, and the present invention does not need to change an oil supply system in use, which is convenient.
Description
Technical field
The present invention relates to fuel oil additive, be specifically related to a kind of multifunctional diesel oil, additive for heavy oil.
Technical background
Along with socioeconomic fast development, transport facility and engineering machinery are increasing, the demand of fuel oil are also increased sharply, because fuel oil machinery exhaust gas discharged also is on the rise to the pollution of atmospheric environment.Yet world petroleum resource is limited, and the space environment that the mankind depend on for existence is must protection.How to make full use of limited mineral fuel, improve the thermo-efficiency of oil inflame, reduce fuel oil consumption, reduce the discharging of combustion exhaust, alleviate pollution to atmospheric environment, become important technology that various countries, the world today face from problem, many developed countries have dropped into great amount of manpower and material resources and financial resources are studied, and the exploitation fuel oil additive becomes the focus that people note.The various fuel oil additives that provide as patented technologies such as US 5693106, US 5087267, US 4891049, CN 1113087, CN 85109511, though played the effect that improves the oil inflame performance to a certain extent, had that the fuel oil additive function is few, the single deficiency of effect.Only having considered of having solves combustion-supporting problem, and do not consider to reduce the problem of oil consumption, also considers less to the content of harmful that reduces in the fuel oil machinery discharging waste gas; Have plenty of the precious metal salt of utilization and do the catalytic activity agent, cost is higher.So people begin to develop multi-functional fuel oil additive.As Patent Office of the People's Republic of China on December 24th, 1997 bulletin number of patent application be 97103979, name is called the application for a patent for invention technology of " fuel oil additive with combustion-supporting, fuel-economizing, purifying functions ".Contain butyl glycol ether, fatty acid ester, ethylene dichloride, butanols, naphthenic acid brill, fatty amide, carboxyethyl germanium sesquioxide in this fuel oil additive.Should affirm that this is to developing the once trial of multi-functional fuel oil additive.
The content of invention
Of the present invention is at the deficiencies in the prior art, provides a kind of active constituent to be soluble in fuel oil and catalytic activity height, dispersiveness and chemical stability are good, cost is lower, has combustion-supporting, fuel-economizing, the multifunctional diesel oil of smoke elimination effect, additive for heavy oil.
A kind of multifunctional diesel oil, additive for heavy oil, the weight percent of its composition is: the mixture of lipid acid cerium or lipid acid lanthanum or lipid acid cerium and lipid acid lanthanum, 10-20%, lipid acid cobalt 5-20%, calcium naphthenate 10-30%, polyisobutene succinimide 5-10%, longer chain fatty acid 5-10%, surplus is a solvent.The mixture and the lipid acid cobalt that add lipid acid cerium or lipid acid lanthanum or lipid acid cerium and lipid acid lanthanum in the composition of the present invention are made the catalytic combustion-supporting active ingredient, produce a large amount of hydrocarbon free radicals when making oil inflame, oxidation rate is accelerated, it is more complete to burn, thereby raising efficiency of combustion, it is obvious to save the fuel oil effect, can reach 5-20%.
Described a kind of multifunctional diesel oil, additive for heavy oil, the solvent in its composition are alkylbenzene or dimethylbenzene or toluene or benzene or No. 0 diesel oil.The various active constituent chemical stabilities that the present invention adopts are good, are soluble in various oils solvents.
Described a kind of multifunctional diesel oil, additive for heavy oil, the lipid acid cobalt in its composition can substitute with cobalt naphthenate or iron naphthenate or ferrocene or cyclopentadiene three carbonyl manganese.
The present invention adopts calcium naphthenate as smoke suppressor, adopt polyisobutene succinimide as detergent-dispersant additive, smoke elimination and peace and quiet effect are obvious, can reduce soot emissions 30-60%, reduce residue of combustion 30-60%, the carbon distribution of burner noz(zle) or oil-firing boiler burner hearth significantly reduces, and makes engine and the oil-firing boiler good running status that keeps clean, reduce frequency of maintenance, prolong the work-ing life of engine and oil-firing boiler.
Described a kind of multifunctional diesel oil, additive for heavy oil, the calcium naphthenate in its composition can substitute with barium naphthenate or manganese naphthenate or magnesium naphthenate or alkylsulphonic acid calcium.
Described a kind of multifunctional diesel oil, additive for heavy oil, the polyisobutene succinimide in its composition can with trolamine or diethanolamine or thanomin or diethylenetriamine or triethylene tetramine or triethylamine or the alkene polyamines be alternative at most.
Described a kind of multifunctional diesel oil, additive for heavy oil, in alkyl benzene solvent, add the mixture and the longer chain fatty acid of lipid acid cobalt, calcium naphthenate, lipid acid cerium or lipid acid lanthanum or lipid acid cerium and lipid acid lanthanum at normal temperatures successively according to above proportioning, add polyisobutene succinimide after stirring again and stir.Blending process of the present invention is fairly simple, and comprehensive cost is low, is easy to promote.After the present invention mixes with corresponding fuel oil, can stable for extended periods of time, no flocks, no colloid.Can be in 1 during use: 1000-1: 2500 ratio directly adds in diesel oil or the heavy oil, need not change the oil supply system of the oil piping system or the oil-firing boiler of vehicle, and be very convenient.
Embodiment
Embodiment one: multifunctional diesel oil, the additive for heavy oil of preparation 100Kg, in the 25Kg alkyl benzene solvent, add successively at normal temperatures after 15Kg lipid acid cobalt, 25Kg calcium naphthenate, 20Kg lipid acid cerium and 5Kg longer chain fatty acid stir, add the 10Kg polyisobutene succinimide again and stir.
Embodiment two: multifunctional diesel oil, the additive for heavy oil of preparation 200Kg, in the 60Kg xylene solvent, add successively at normal temperatures after 40Kg cobalt naphthenate, 30Kg barium naphthenate, 30Kg lipid acid lanthanum and 20Kg longer chain fatty acid stir, add the 20Kg trolamine again and stir.
Embodiment three: multifunctional diesel oil, the additive for heavy oil of preparation 200Kg, in the 60Kg benzene solvent, add successively at normal temperatures after 40Kg iron naphthenate, 30Kg magnesium naphthenate, 20Kg lipid acid lanthanum and 10Kg lipid acid lanthanum, 20Kg longer chain fatty acid stir, add the 20Kg diethylenetriamine again and stir.
Claims (6)
1, a kind of multifunctional diesel oil, additive for heavy oil, the weight percent of its composition is: the mixture 10-20% of lipid acid cerium or lipid acid lanthanum or lipid acid cerium and lipid acid lanthanum, lipid acid cobalt 5-20%, calcium naphthenate 10-30%, polyisobutene succinimide 5-10%, longer chain fatty acid 5-10%, surplus is a solvent.
2, a kind of multifunctional diesel oil according to claim 1, additive for heavy oil, the solvent in its composition are alkylbenzene or dimethylbenzene or toluene or benzene or No. 0 diesel oil.
3, a kind of multifunctional diesel oil according to claim 1, additive for heavy oil, the lipid acid cobalt in its composition can substitute with cobalt naphthenate or iron naphthenate or ferrocene or cyclopentadiene three carbonyl manganese.
4, a kind of multifunctional diesel oil according to claim 1, additive for heavy oil, the calcium naphthenate in its composition can substitute with barium naphthenate or manganese naphthenate or magnesium naphthenate or alkylsulphonic acid calcium.
5, a kind of multifunctional diesel oil according to claim 1, additive for heavy oil, the polyisobutene succinimide in its composition can with trolamine or diethanolamine or thanomin or diethylenetriamine or triethylene tetramine or triethylamine or the alkene polyamines be alternative at most.
6, a kind of multifunctional diesel oil according to claim 1, additive for heavy oil, in alkyl benzene solvent, add the mixture and the longer chain fatty acid of lipid acid cobalt, calcium naphthenate, lipid acid cerium or lipid acid lanthanum or lipid acid cerium and lipid acid lanthanum at normal temperatures successively according to above proportioning, add polyisobutene succinimide after stirring again and stir.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02113852 CN1289644C (en) | 2002-06-07 | 2002-06-07 | Multi-functional diesel, heavy oil additives |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02113852 CN1289644C (en) | 2002-06-07 | 2002-06-07 | Multi-functional diesel, heavy oil additives |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1465673A CN1465673A (en) | 2004-01-07 |
| CN1289644C true CN1289644C (en) | 2006-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02113852 Expired - Fee Related CN1289644C (en) | 2002-06-07 | 2002-06-07 | Multi-functional diesel, heavy oil additives |
Country Status (1)
| Country | Link |
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| CN (1) | CN1289644C (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100448961C (en) * | 2006-12-06 | 2009-01-07 | 南京石油化工股份有限公司 | Multifunctional diesel oil detergent |
| CN101418242B (en) * | 2008-12-15 | 2013-09-11 | 濮阳市普升达节能助燃燃料有限公司 | Energy-saving fuel oil and preparation method thereof |
| CN101747959A (en) * | 2009-12-31 | 2010-06-23 | 倪江波 | Heavy oil auxiliary |
| CN103289764A (en) * | 2013-06-06 | 2013-09-11 | 中国轻工业长沙工程有限公司 | Heavy oil catalysis thermal energy element |
| CN103509616A (en) * | 2013-09-29 | 2014-01-15 | 开封大学 | Multicomponent composite diesel oil heavy oil additive |
| CN109365000B (en) * | 2018-12-05 | 2021-06-25 | 黑龙江省能源环境研究院 | Tail gas catalyst for methanol/diesel oil co-located combustion system and use method thereof |
| CN117645895B (en) * | 2024-01-30 | 2024-04-16 | 山东新蓝环保科技有限公司 | Clean diesel additive and preparation method thereof |
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2002
- 2002-06-07 CN CN 02113852 patent/CN1289644C/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN1465673A (en) | 2004-01-07 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Luroda Lubricants (Wuxi) Co., Ltd. Assignor: Rare Service Engineering College of Chinese PLA. Contract record no.: 2010320000828 Denomination of invention: Multi-functional diesel, heavy oil additives Granted publication date: 20061213 License type: Exclusive License Open date: 20040107 Record date: 20100701 |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061213 Termination date: 20110607 |