CN101921634A - Energy-saving fuel oil composition - Google Patents
Energy-saving fuel oil composition Download PDFInfo
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- CN101921634A CN101921634A CN2010102801720A CN201010280172A CN101921634A CN 101921634 A CN101921634 A CN 101921634A CN 2010102801720 A CN2010102801720 A CN 2010102801720A CN 201010280172 A CN201010280172 A CN 201010280172A CN 101921634 A CN101921634 A CN 101921634A
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Abstract
The invention relates to an energy-saving fuel oil composition. The composition consists of the following materials in part by weight: 5 to 70 parts of petroleum byproduct heavy residual oil, 24 to 93.9 parts of light fuel oil, 1 to 5 parts of emulsifying agent, 0.1 to 2 parts of coupling agent and 1*10<-6> to 5*10<-6> part of metal passivator, wherein the light fuel oil is shale oil or low-temperature coal tar; the emulsifying agent is one or a combination of two of Span-80 and alkylphenol polyoxyethylene ether NP-4; the coupling agent is ethanol, glycerol or butanol; and the metal passivator is N,N'-bis(salicylidene) propanediamine. The energy-saving fuel oil composition has the advantages of thermodynamic stability, difficult separation of heavy fuel oil component, high storage stability, high fuel oil combustion heat value efficiency, obvious reduction in harmful gas emission and no corrosion on a combustion machine and an oil line.
Description
Technical field
The invention belongs to a kind of energy-saving fuel oil composition, be applicable to the oil fuel that industries such as marine engine, industrial generation machinery and civil boiler are used.
Background technology
The normally used oil fuel of industry such as marine engine, industrial generation machinery and civil boiler are to mix the less light constituent oil of viscosity to reconcile in the heavy oil residue component.Oil by-product heavy oil residue is that crude oil is residual through the still of air distillation or underpressure distillation, generally by bituminous matter, colloid, aromatic hydrocarbon, four kinds of components of alkane are formed, and the two formation micelle of bituminous matter wherein and colloid relies on aromatic hydrocarbon and these two kinds of dispersion agents of alkane to scatter, and distance is bigger between the micelle, the power that attracts each other is very little, forms the colloidal sol type structure of high dispersing.The light constituent oil that adds in the mediation oil fuel generally comprises solar oil and washing oil: aromatic hydrocarbon content is less in the solar oil, and alkane content is less in the washing oil, the two contains or contains very a spot of bituminous matter and colloid hardly, mutually unison seldom with component in the residual oil, mix light oil and surpass certain proportion, can break fully between bituminous matter, the colloid intermiscibility and cause oil fuel medium pitch matter and colloid to separate out, and layering takes place in the fuel handling process, phenomenon such as deposition, whizzer overload and filter stoppage and influence use in the storage tank.Added emulsifying agent among the present invention, emulsifying agent can fully disperse bituminous matter and the colloid in the residual oil, forms stable micelle structure, is difficult for layering, and increases the stability of oil storage and transportation.
Form diesel oil emulsification after adding emulsifying agent in the diesel oil, diesel oil emulsification is widely used on market because it has various advantages such as energy-conservation, discharging environmental protection, but emulsified fuel oil to use be not a lot.In patent documentation CN200410013731.6 detailed narration used emulsifying agent and the emulsification method of emulsified fuel oil, but used emulsifying agent not have assistant for emulsifying agent owing to its single, and cause Emulsification of Fuel Oil difficult, and must use complicated emulsifying device and emulsifying process.In another piece patent documentation CN96120728, introduce the compound method of energy-saving free of smoke oil fuel, method is to add partial emulsifier and water in oil fuel, because water content is bigger, the water-soluble soda acid that contains in the water can cause corrosion to combustion equipment.
Summary of the invention
The objective of the invention is to solve above-mentioned existing existing problem, a kind of Thermodynamically stable is provided, the low-volatility fuel oil ingredient is difficult for separating out, stability in storage is good, oil inflame calorific value efficient height, the harmful exhaust quantity discharged obviously reduces, to combustion machine and the non-corrosive a kind of energy-saving fuel oil composition of oil circuit that uses.
The present invention is achieved in that by weight and is made up of following material,
5～70 parts of oil by-product heavy oil residues, its 100 ℃ of viscosity are at 500～1800mm
2/ s;
24～93.9 parts of light-weight fuel oil employing shale oil or coalite tars, its 50 ℃ of viscosity are at 5～35mm
2/ s;
1～5 part of wherein a kind or 2 kinds combination of emulsifying agent employing department benzene-80, alkylphenol polyoxyethylene NP-4, the hydrophile-lipophile balance value of emulsifying agent (HLB) should be controlled at less than 7;
0.1～2 part in coupler employing ethanol or glycerol or butanols;
Metal passivator adopts N, the inferior bigcatkin willow propylene diamine 1 * 10 of N '-two
-6～5 * 10
-6Part;
The invention has the advantages that, with mink cell focus and lightweight oil is main heat energy raw material, can make a kind of thermodynamic stable system of the spontaneous formation of fuel oil component after adding emulsifying agent and coupler, is formed centrally stable colloidal dispersion in the bituminous matter in the heavy oil being, colloidal particle size is little, can steady in a long-termly exist; Modest viscosity is beneficial to fuel spray, increases ignition effectiveness.Oil inflame efficient height and non smoke, the harmful exhaust quantity discharged is starkly lower than the conventional fuel oil that does not add emulsifying agent; Rate of economizing gasoline is 5%～15%, and exhaust temperature reduces by 20%～60%, and smoke intensity reduces by 40%～70%, and NO and CO quantity discharged are about 25% of general fuel oil, Considerable effect aspect energy-conserving and environment-protective and economic benefit.Emulsifying agent selection department's benzene used in the present invention or alkylphenol polyoxyethylene, W/O diesel oil microemulsion hydrophile-lipophile balance value HLB should be less than 7.The selection of tensio-active agent should with efficient, inexpensive be principle, in used system, should have higher surface activity, produce lower interfacial tension; On the interface, must form quite blocky adsorption film by absorption or other molecules that is adsorbed of self; Tensio-active agent must migrate to the interface with certain speed, makes that the interfacial tension of system in time is reduced to than low value in the emulsion process.Select emulsifying agent department benzene-80 or alkylphenol polyoxyethylene NP-4 or the two combination among the present invention for use.The HLB value of emulsifying agent department benzene-80 is 4.3, and the HLB value of emulsifying agent NP-4 is 5.0, and the two is oil-soluble emulsifier.Selected coupler is mainly low-carbon alcohol: as ethanol, and glycerol, butanols.Suitable emulsifying agent and coupler can be regulated HLB value, the molecular arrangement parameter of fuel oil, the visco-elasticity of tensio-active agent unimolecular film, further reduce interfacial tension, thereby can improve the solubilising of tensio-active agent greatly, reduce fuel oil bituminous matter, gelationus colloidal particle size, and atomizing effect is good when making oil inflame, sufficient combustion, energy-conserving and environment-protective.
For organic acids and base in the inorganic acid alkali in the moisture that prevents to contain in the fuel oil, the oil fuel to the corrosion of cylinder, oil circuit, need to add metal passivator.Selected for use among the present invention, N ' N-two inferior bigcatkin willow propylene diamine, trade name is metal passivator T1201, it can form inner complex with active metal ion (copper, iron, nickel, manganese), suppress the katalysis of metal ion to oil product, in oil product, use and to prolong the oil product shelf lives, reduction colloid growing amount.This product oil soluble is good, and consumption is low, can effectively reduce the corrosion to combustion machine after using.Under the identical situation of other components, adding inhibiter copper corrosion (test method is GB5096) rank before is 3 grades, and the copper corrosion rank that adds the back oil product is 1 grade, greatly reduces fuel to combustion equipment, corrosion of pipe.
Embodiment
Below in conjunction with example in detail:
Example 1
Get 5 parts of oil by-product heavy oil residues, its 100 ℃ of viscosity are at 500mm
2/ s; 93.9 parts of shale oil, its 50 ℃ of viscosity are 5mm
2/ s; Emulsifying agent department benzene-80 consumption is 1 part, 0.1 part of coupler ethanol, and metal passivator T1201 is 1 * 10
-6Part, it is joined in the Mixer pot fully stirred 10～14 hours 55～65 ℃ the time, filter out impurities and promptly obtain this oil fuel.The finished product oil fuel that obtains meets 4# oil fuel index.
Example 2
Get 30 parts of oil by-product heavy oil residues, its 100 ℃ of viscosity are at 800mm
2/ s; 66.5 parts of shale oil, its 50 ℃ of viscosity are 11mm
2/ s; It is 3 parts that emulsifying agent adopts alkylphenol polyoxyethylene NP-4 consumption, and coupler adopts 0.5 part of glycerol, and metal passivator T1201 is 2 * 10
-6Part, it is joined in the Mixer pot fully stirred 10～14 hours 55～65 ℃ the time, filter out impurities and promptly obtain this oil fuel.The finished product oil fuel that obtains meets 120# oil fuel index.
Example 3
Get 50 parts of oil by-product heavy oil residues, its 100 ℃ of viscosity are at 1200mm
2/ s; 46 parts of coalite tars, its 50 ℃ of viscosity are 18mm
2/ s; Emulsifying agent department benzene-80 consumption is 1 part, and emulsifying agent alkylphenol polyoxyethylene NP-4 consumption is 1 part; 2 parts in coupler butanols, metal passivator T1201 are 5 * 10
-6Part, it is joined in the Mixer pot fully stirred 10～14 hours 55～65 ℃ the time, filter out impurities and promptly obtain this oil fuel.The finished product oil fuel that obtains meets 180# oil fuel index.
Example 4
Get 70 parts of oil by-product heavy oil residues, its 100 ℃ of viscosity are at 1800mm
2/ s70 part; 24 parts of coalite tars, its 50 ℃ of viscosity are 35mm
2/ s; Emulsifying agent department benzene-80 consumption is 2 parts, and emulsifying agent alkylphenol polyoxyethylene NP-4 consumption is 3 parts, 1 part of coupler glycerol, and metal passivator T1201 is 4 * 10
-6Part, it is joined in the Mixer pot fully stirred 10～14 hours 55～65 ℃ the time, filter out impurities and promptly obtain this oil fuel.The finished product oil fuel that obtains meets 380# oil fuel index.
Certain like product index is as follows on each implementation column product and the market: result of laboratory test shows that the every index of the product among the present invention all is better than the commercially available prod.
Claims (8)
1. an energy-saving fuel oil composition is characterized in that, is made up of following material by weight:
5～70 parts of oil by-product heavy oil residues;
24～93.9 parts of light-weight fuel oil employing shale oil or coalite tars;
1～5 part of wherein a kind or 2 kinds combination of emulsifying agent employing department benzene-80, alkylphenol polyoxyethylene NP-4,
0.1～2 part in coupler employing ethanol or glycerol or butanols;
Metal passivator adopts N, the inferior bigcatkin willow propylene diamine 1 * 10 of N '-two
-6～5 * 10
-6Part.
2. according to the said a kind of energy-saving fuel oil composition of claim 1, it is characterized in that above-mentioned its 100 ℃ of viscosity of said oil by-product heavy oil residue are at 500～1800mm
2/ s.
3. according to the said a kind of energy-saving fuel oil composition of claim 1, it is characterized in that, above-mentioned said shale oil or coalite tar, its 50 ℃ of viscosity are at 5～35mm
2/ s.
4. according to the said a kind of energy-saving fuel oil composition of claim 1, it is characterized in that the hydrophile-lipophile balance value of above-mentioned said emulsifying agent should be controlled at less than 7.
5. according to the said a kind of energy-saving fuel oil composition of claim 1, it is characterized in that, be made up of following material by weight: 5 parts of oil by-product heavy oil residues, its 100 ℃ of viscosity are at 500mm
2/ s; 93.9 parts of shale oil, its 50 ℃ of viscosity are 5mm
2/ s; Department's benzene-80 consumption is 1 part, 0.1 part of ethanol, and metal passivator T1201 is 1 * 10
-6Part.
6. according to the said a kind of energy-saving fuel oil composition of claim 1, it is characterized in that, be made up of following material by weight: 30 parts of oil by-product heavy oil residues, its 100 ℃ of viscosity are at 800mm
2/ s; 66.5 parts of shale oil, its 50 ℃ of viscosity are 11mm
2/ s; Alkylphenol polyoxyethylene NP-4 consumption is 3 parts, 0.5 part of glycerol, and metal passivator T1201 is 2 * 10
-6Part.
7. according to the said a kind of energy-saving fuel oil composition of claim 1, it is characterized in that, be made up of following material by weight: 50 parts of oil by-product heavy oil residues, its 100 ℃ of viscosity are at 1200mm
2/ s; 46 parts of coalite tars, its 50 ℃ of viscosity are 18mm
2/ s; Department's benzene-80 is 1 part, and alkylphenol polyoxyethylene NP-4 is 1 part; 2 parts in butanols; Metal passivator T1201 is 5 * 10
-6Part.
8. according to the said a kind of energy-saving fuel oil composition of claim 1, it is characterized in that, be made up of following material by weight: 70 parts of oil by-product heavy oil residues, its 100 ℃ of viscosity are at 1800mm
2/ s70 part; 24 parts of coalite tars, its 50 ℃ of viscosity are 35mm
2/ s; Department's benzene-80 consumption is 2 parts, and alkylphenol polyoxyethylene NP-4 consumption is 3 parts, 1 part of coupler glycerol, and metal passivator T1201 is 4 * 10
-6Part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010280172 CN101921634B (en) | 2010-09-06 | 2010-09-06 | Energy-saving fuel oil composition |
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|---|---|---|---|
| CN 201010280172 CN101921634B (en) | 2010-09-06 | 2010-09-06 | Energy-saving fuel oil composition |
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|---|---|
| CN101921634A true CN101921634A (en) | 2010-12-22 |
| CN101921634B CN101921634B (en) | 2013-05-22 |
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|---|---|---|---|
| CN 201010280172 Expired - Fee Related CN101921634B (en) | 2010-09-06 | 2010-09-06 | Energy-saving fuel oil composition |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102250656A (en) * | 2011-06-21 | 2011-11-23 | 李立芬 | Method for preparing micro-emulsified procetane |
| CN104479773A (en) * | 2014-11-14 | 2015-04-01 | 山东永泰化工有限公司 | Heavy oil emulsifier and preparation method thereof |
| CN104818054A (en) * | 2015-04-16 | 2015-08-05 | 山东华东九鼎油业有限公司 | Marine residual fuel oil and preparation method thereof |
| CN105733699A (en) * | 2016-02-26 | 2016-07-06 | 上海千茂化工科技有限公司 | Marine No.4 fuel oil composition |
| CN113004954A (en) * | 2021-04-23 | 2021-06-22 | 唐山中海船舶燃料有限公司 | Ship fuel oil and preparation method thereof |
| CN113201371A (en) * | 2021-04-23 | 2021-08-03 | 唐山中海船舶燃料有限公司 | Marine fuel oil with good fluidity and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1083515A (en) * | 1993-09-14 | 1994-03-09 | 程国柱 | A kind of modified emulsion fuel oil and production method thereof |
| CN1448492A (en) * | 2002-03-30 | 2003-10-15 | 吕辉军 | Fuel oil made up from heavy and residual oil |
| CN1590514A (en) * | 2003-08-25 | 2005-03-09 | 严信康 | Various hind fuel oil produced by using dirty oil, floor crude oil, thick oil, slay oil, emulsified light oil, mineral oil and additive |
-
2010
- 2010-09-06 CN CN 201010280172 patent/CN101921634B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1083515A (en) * | 1993-09-14 | 1994-03-09 | 程国柱 | A kind of modified emulsion fuel oil and production method thereof |
| CN1448492A (en) * | 2002-03-30 | 2003-10-15 | 吕辉军 | Fuel oil made up from heavy and residual oil |
| CN1590514A (en) * | 2003-08-25 | 2005-03-09 | 严信康 | Various hind fuel oil produced by using dirty oil, floor crude oil, thick oil, slay oil, emulsified light oil, mineral oil and additive |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102250656A (en) * | 2011-06-21 | 2011-11-23 | 李立芬 | Method for preparing micro-emulsified procetane |
| CN102250656B (en) * | 2011-06-21 | 2013-06-19 | 福建省新然环保能源有限公司 | Method for preparing micro-emulsified procetane |
| CN104479773A (en) * | 2014-11-14 | 2015-04-01 | 山东永泰化工有限公司 | Heavy oil emulsifier and preparation method thereof |
| CN104479773B (en) * | 2014-11-14 | 2015-12-30 | 山东永泰化工有限公司 | A kind of heavy-oil emulsifying agent and preparation method thereof |
| CN104818054A (en) * | 2015-04-16 | 2015-08-05 | 山东华东九鼎油业有限公司 | Marine residual fuel oil and preparation method thereof |
| CN105733699A (en) * | 2016-02-26 | 2016-07-06 | 上海千茂化工科技有限公司 | Marine No.4 fuel oil composition |
| CN113004954A (en) * | 2021-04-23 | 2021-06-22 | 唐山中海船舶燃料有限公司 | Ship fuel oil and preparation method thereof |
| CN113201371A (en) * | 2021-04-23 | 2021-08-03 | 唐山中海船舶燃料有限公司 | Marine fuel oil with good fluidity and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101921634B (en) | 2013-05-22 |
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