CN1169927C - Multifunctional heavy oil and fuel oil additive, preparation and use thereof in preparing emulsified oil - Google Patents
Multifunctional heavy oil and fuel oil additive, preparation and use thereof in preparing emulsified oil Download PDFInfo
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- CN1169927C CN1169927C CNB021391076A CN02139107A CN1169927C CN 1169927 C CN1169927 C CN 1169927C CN B021391076 A CNB021391076 A CN B021391076A CN 02139107 A CN02139107 A CN 02139107A CN 1169927 C CN1169927 C CN 1169927C
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Abstract
The present invention provides a multifunctional additive for heavy oil and fuel oil, which can add water to the heavy oil for emulsification, catalysis and combustion supporting and can improve the storing performance of emulsified oil. Because a plurality of surface active agents are adopted for combination and emulsification, combination catalysis combustion promoters are adopted to catalyze and promote combustion; under the common function of the purification and the dispersion of ashless detergent dispersion agents, oil saving ratios can reach 10 to 25%, water ratios can reach 10 to 30%, and black smoke during combustion can be eliminated. The additive is soluble, can be directly dissolved in heavy oil, and can also form uniform emulsion in the water. During use, the additive which comprises 0.1% of the heavy oil can be directly added into the heavy oil and the fuel oil, and can also be directly added into the water, and a simple emulsification technology is used to prepare the emulsification heavy oil and the fuel oil with stable performance. The additive can be suitable for the heavy oil, residual oil and the fuel oil of various qualities and brands. The present invention also provides a technical method which is suitable for the additive and is used for preparing the emulsification heavy oil and the fuel oil.
Description
Technical field
The invention belongs to a kind of multi-functional heavy oil, fuel oil additive and preparation and the utilisation technology in the oil in water emulsion of making heavy oil, oil fuel thereof in chemical industry, the energy.
Background technology
For save energy, improve the combustion position of heavy oil, scientist adds emulsifying water at heavy oil both at home and abroad, and a large amount of work was done in preparation emulsification heavy oil aspect.With the emulsification heavy oil of various additives with different emulsifying process preparations, various countries have also obtained application in various degree now.But the oil in water emulsion profit is easily separated, efficiency of combustion is lower, also there are some problems in oil in water emulsion stability in storage and emulsification technology aspect.At present, still do not have both at home and abroad and heavy oil can be added emulsifying water, possess catalysis, combustion-supporting again, also can make residue high dispersing in the oil in water emulsion, thereby greatly improve the multi-functional heavy oil of oil in water emulsion stability in storage, the report of fuel oil additive.
Summary of the invention
The objective of the invention is deficiency at existing additive and emulsifying process, and work out a kind of possess heavy oil can be added emulsifying water, possesses catalysis, combustion-supporting again, also can make the multiple function of residue high dispersing in the oil in water emulsion, multi-functional heavy oil, the fuel oil additive of emulsification heavy oil and emulsified fuel oil be can prepare with simple emulsifying process again, and the preparation method and the application in preparation emulsification heavy oil and emulsified fuel oil of this additive proposed.
Realize the multi-functional heavy oil of goal of the invention, fuel oil additive, contain the high active combustion agent of meter by weight: cobalt iso-octoate or cobalt naphthenate 8-20 part, iron naphthenate or isocaprylic acid iron 15-30 part, manganese iso-octoate or manganese naphthenate 8-20 part, nickel naphthenate 0-10 part, nonionogenic tenside with emulsifying property: sorbitan monooleate (S-80) 40-70 part, anhydrous sorbitol Soxylat A 25-7 monoleate (T-80) 5-8 part, Nonyl pheno 6 ether 0.5-2 parts, the efficient ashless dispersion purification agent with antioxygen and stablizer function: polyisobutene succinimide 1-10 part.
The preparation method of above-mentioned additive is with high active combustion agent cobalt iso-octoate or cobalt naphthenate, iron naphthenate or isocaprylic acid iron, manganese iso-octoate or manganese naphthenate, nickel naphthenate, nonionogenic tenside: sorbitan monooleate S～80, anhydrous sorbitol Soxylat A 25-7 monoleate T-80, Nonyl pheno 6 ethers, efficient ashless dispersion detergent polyisobutene succimide successively on request proportional add in the reactor, at normal temperatures and pressures, stir more than 30 minutes, mix, promptly obtain multi-functional heavy oil, fuel oil additive product.
Application of Additives of the present invention is that the oil in water emulsion that is used for making heavy oil, residual oil and oil fuel is made property-modifying additive and used.This Application of Additives method is that this additive is directly added in heavy oil, residual oil, the oil fuel, after perhaps this additive directly being added entry and forming uniform and stable emulsion, add in heavy oil, residual oil, the oil fuel, again through static emulsion pipe or mulser emulsification, pump circulating emulsion, stirring and emulsifying prepares the oil in water emulsion of heavy oil, residual oil, oil fuel.
Using method when preparation heavy oil, residual oil, Emulsification of Fuel Oil oil is: additive amount is the thousandth of stock oil or emulsification oil mass, water mixing rate 10～30%, water temperature is 70～90 ℃, 70～90 ℃ of oil temperature, 80～110 ℃ of work oil bag emulsified oil temperatures, oily bag pressure power 0.4～0.7MPa works.
The physicochemical property of this additive:
Chemical constitution: contain high active combustion agent, tensio-active agent, emulsifying agent, efficient detergent-dispersant additive, inhibiter and stablizer.
Outward appearance: pale brown look oily liquids.
Flash-point (opening):＞40 ℃.
Condensation point:＜-18 ℃.
Dispersed: as in water, to form milk sap, good dispersion, favorable solubility in oil.
Acid-basicity: 1% pH value of water solution: 6-8.
Mechanical impurity:＜0.1%.
This additive has following advantage:
1, can make the emulsification of heavy oil efficient stable.
This additive has adopted multiple efficient surfactant, adjusts its HLB value, makes it have the stable emulsion scope of broad.Make this additive applicable to heavy oil, residual oil and the oil fuel of the multiple different places of production and kind, also can adapt to multiple simple emulsifying device and multiple different emulsifying process as static emulsion pipe, mulser, stirring and emulsifying, pump emulsification etc.The oil in water emulsion shelf lives that forms by the emulsification of this additive in 1 year, no oily water separation, no sediment separates.The diameter of the globule is about 3 microns in its water-in-oil, droplet in the oil in water emulsion about 3 microns is after entering roasting kiln, expand rapidly, gasify owing to high temperature, make that the tiny oil droplets of ejection is fried to be ultrafine mist of oil, thereby make the surface-area of oil droplet increase manyfold, can make the more abundant and even of gasification oil and air mixed like this, burning becomes more complete.
2, catalytic combustion-supporting is eliminated black smoke.
This additive has added an amount of composite highly effective catalysis burning-rate accelerator, has reduced " activation energy " of oil firing, makes that the burning of fuel oil is very abundant and complete.Because emulsification of this additive and the coefficient result of catalytic combustion-supporting, heavy oil, fuel oil combustion get more complete, and its rate of economizing gasoline can reach 10-25%.When burning, can adopt under low surplus air (oxygen the reduces 10-20%) condition, can reach abundant burning, can make the chimney emission flue dust reduce 40-90%, NO
XReduce 20-50%, the uncombined carbon particle reduces 15-30%, SO
XReduce 20-50%, CO reduces 70%, thereby reaches fuel-economizing and eliminate the double effects that not exclusively produces black smoke owing to oil inflame, obviously reduces environmental pollution.
3, disperse residue, eliminate coking.
This additive adds an amount of efficient ashless peace and quiet dispersed activity agent, oxidation inhibitor.Can make the big particle that extensively has heavy carbide residue in heavy oil and the residual oil, resolve into tiny carbide particulate, they can be atomized by nozzle smoothly, thereby prevent spray nozzle clogging.Because the acting in conjunction of emulsification, catalytic combustion-supporting can make nozzle " coking " eliminate, reduce the labour intensity that the workman often removes coking simultaneously.Because the adding of efficient ashless dispersed activity agent, oxidation inhibitor makes the oil in water emulsion stability in storage greatly improve.The oil in water emulsion shelf lives is more than 1 year.
4, improve the quality of products and yield rate.
This additive is on probation at Yixing, Jiangsu east wind ceramics factory, the equal Tao Chang in Yixing, can adopt low surplus air burning, makes combustion atmosphere improve, and the quality of various kiln products is obviously improved, and breakage rate greatly reduces, and can make the product of different glaze colours burn with stove.Close steel, Luoyang Glass Works in Jiangsu on probation, and rate of economizing gasoline obviously improves.On probation in the generator of Huazhou, Guangdong power plant adding heavy fuel oil (HFO), other additive does not have effect, and this additive rate of economizing gasoline but can reach 8-10%, is used for Steel Mill, hot pressing factory, can obviously reduce product oxide skin, reduces more than the metal loss 30-50%.Being used for fertilizer plant, inorganic saltworks and glasswork also can improve the quality of products.
5, eliminate the fuel engines carbon distribution.
The fuel engines system is had efficient peace and quiet effect, can eliminate the carbon distribution phenomenon, reduce wear, prolong parts life-span.Each component of engine and whole prime the fuel system are not had any corrosive nature, are neutral additive, because the inhibition ingredient in the additive also can reduce the corrosion of fuel oil inferior to parts.
6, stablize compoundly, storage period is long
This additive for heavy oil WGZ is that stablizing of multiple efficient composition is compound, and can reach more than 2 years storage period.
This additive is applicable to that all are pottery, glass, metallurgy, steel rolling, power plant, industry and the civil boiler of fuel with various heavy oil, residual oil and oil fuel, in the industrial furnaces such as chemical fertilizer and production of inorganic.Be applicable to that also all are steamer, generator of power etc. with heavy oil, oil fuel.
Description of drawings
Fig. 1 is that the emulsification of this additive for heavy oil (WGZ) emulsifying pipe prepares heavy oil emulsive oil process flow sheet.
Fig. 2 prepares heavy oil emulsive oil process flow sheet for this additive for heavy oil stirring and emulsifying.
In the emulsifying pipe emulsifying process flow process shown in Figure 1, the water of additive for heavy oil WGZ and oil mass 10～30% adds in the elevated tank 1, feed steam heating to 70～90 ℃ simultaneously, make into after the uniform and stable emulsion 70～90 ℃ heavy oil by under meter metering and oil cistern 2, send into emulsification in the emulsifying pipe 5 through oil pump 4, emulsification heavy oil after the emulsification is gone into 6 storages of work oil bag, send the stove burning again, on the work oil bag 6 tensimeter 7, thermometer 8 is housed.80～110 ℃ of work oil bag emulsified oil temperatures, pressure 0.4～0.7MPa.
In the stirring and emulsifying technical process shown in Figure 2, additive for heavy oil WGZ and heavy oil, water, all add in the stirring and emulsifying jar 9, and feed steam heating to 70～90 ℃, stirring and emulsifying 15～30 minutes heavy oil emulsive oil, pump in the work oil bag 6 through oil pump 4 and to store, send the stove burning then, work oil is wrapped tensimeter 7, thermometer 8 is housed, 80～110 ℃ of work oil bag emulsified oil temperatures, pressure 0.4～0.7MPa.
Embodiment
Listed the formulation Example of multi-functional heavy oil of the present invention, fuel oil additive in the table 1.
| Embodiment number | 1 | 2 | 3 | 4 | |
| Material name and raw material weight umber | Cobalt naphthenate | 12 | 5 | 20 | |
| Cobalt iso-octoate | 8 | ||||
| Iron naphthenate | 23 | 18 | 25 | ||
| Isocaprylic acid iron | 15 | ||||
| Manganese naphthenate | 15 | 12 | 20 | ||
| Manganese iso-octoate | 10 | ||||
| Nickel naphthenate | 0 | 5 | 0 | 10 | |
| Sorbitan monooleate S-80 | 90 | 50 | 55 | 70 | |
| Anhydrous sorbitol Soxylat A 25-7 monoleate T-80 | 8 | 4 | 5.0 | 8 | |
| Polyoxyethylene nonylphenol ether TX-6 | 1.0 | 1.0 | 0.5 | 2.0 | |
| The polyisobutene imide | 2.0 | 5.0 | 5.0 | 10 |
The advantage suitability of present embodiment one prescription is strong, can be widely used in various heavy oil.The prescription of embodiment 2 has increased the effective constituent of catalyzer, and the catalytic combustion-supporting effect is stronger.Embodiment 3 prescriptions adopt 2-ethylhexoate, the additive product excellent storage stability, and the product colour outward appearance is bright good.The prescription of embodiment 4 has been strengthened the effect of detergent-dispersant additive, and the oil in water emulsion package stability is stronger, and it is peace and quiet good to burn.
Claims (3)
1, a kind of multi-functional heavy oil, fuel oil additive is characterized in that containing by weight meter:
High active combustion agent:
Cobalt iso-octoate or cobalt naphthenate 8-20 part
Iron naphthenate or isocaprylic acid iron 15-30 part
Manganese iso-octoate or manganese naphthenate 8-20 part
Nickel naphthenate 0-10 part
Nonionogenic tenside
Sorbitan monooleate S-80 40-70 part
Anhydrous sorbitol Soxylat A 25-7 monoleate T-80 5-8 part
Nonyl pheno 6 ether 0.5-2 parts
Efficient ashless dispersion purification agent
Polyisobutene succinimide 1-10 part.
2, the preparation method of the described additive of claim 1, it is characterized in that high active combustion agent cobalt iso-octoate or cobalt naphthenate, iron naphthenate or isocaprylic acid iron, manganese iso-octoate or manganese naphthenate, nickel naphthenate, nonionogenic tenside: sorbitan monooleate S-80, anhydrous sorbitol Soxylat A 25-7 monoleate T-80, Nonyl pheno 6 ethers, efficient ashless dispersion detergent polyisobutene succimide successively on request proportional add in the reactor, at normal temperatures and pressures, stir more than 30 minutes, mix, promptly get multi-functional heavy oil, the fuel oil additive product.
3, the described Application of Additives of claim 1, it is characterized in that doing to make heavy oil, property-modifying additive in the oil in water emulsion of residual oil and oil fuel, method is that this additive is directly added heavy oil, residual oil, in the oil fuel, after perhaps this additive directly being added entry and forming uniform and stable emulsion, add heavy oil, residual oil, in the oil fuel, again through static emulsion pipe or mulser emulsification, the pump circulating emulsion, stirring and emulsifying, prepare heavy oil, residual oil, the oil in water emulsion of oil fuel, its additive amount is the thousandth of stock oil or emulsification oil mass, water mixing rate 10～30%, water temperature is 70～90 ℃, 70～90 ℃ of oil temperature, 80～110 ℃ of work oil bag emulsified oil temperatures, oily bag pressure power 0.4～0.7MPa works.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021391076A CN1169927C (en) | 2002-09-26 | 2002-09-26 | Multifunctional heavy oil and fuel oil additive, preparation and use thereof in preparing emulsified oil |
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| CNB021391076A CN1169927C (en) | 2002-09-26 | 2002-09-26 | Multifunctional heavy oil and fuel oil additive, preparation and use thereof in preparing emulsified oil |
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| CN1401745A CN1401745A (en) | 2003-03-12 |
| CN1169927C true CN1169927C (en) | 2004-10-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007022714A1 (en) * | 2005-08-24 | 2007-03-01 | Shoumei Yao | Fuel additive |
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| CN101328426B (en) * | 2007-06-22 | 2012-06-20 | 陈金义 | Composition of emulsified heavy oil |
| CN101462914B (en) * | 2009-01-12 | 2011-12-07 | 山西建烨工贸有限公司 | Environment protective emulsive explosive composite emulsifying agent |
| CN101845339B (en) * | 2010-06-13 | 2013-04-10 | 杭州祺和化工有限公司 | Addition agent for improving performance of heavy oil |
| CN102002406A (en) * | 2010-12-09 | 2011-04-06 | 岳阳宇翔科技有限公司 | Energy-saving and environmental-friendly additive of heavy oil |
| CN104178230B (en) * | 2014-08-29 | 2015-12-02 | 江苏丽港科技有限公司 | A kind of modified fuel oil and preparation method thereof |
| CN104403708B (en) * | 2014-10-01 | 2015-12-09 | 无棣华信石油技术服务有限公司 | Oil product purification agent and preparation method thereof |
| CN106520228B (en) * | 2016-10-14 | 2018-09-11 | 舟山跃维新能源科技有限公司 | A kind of additive that can improve heavy oil combustion performance |
| 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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| CN106520227B (en) * | 2016-10-14 | 2018-08-31 | 舟山跃维新能源科技有限公司 | A kind of additive that can save heavy oil oil consumption |
| CN107400533A (en) * | 2017-07-19 | 2017-11-28 | 沈阳永润石油制品有限公司 | A kind of technique for producing environment-friendly type heavy oil using discarded coal tar |
| CN107858178A (en) * | 2017-11-22 | 2018-03-30 | 深圳市国能环保科技有限公司 | A kind of oil emulsion of Effictive nuisancelless and preparation method thereof |
| CN109777538A (en) * | 2018-09-18 | 2019-05-21 | 湘潭正宇节能科技有限公司 | A kind of energy conservation and environmental protection BF heavy oil |
| CN110358607A (en) * | 2019-07-01 | 2019-10-22 | 陈庆星 | Fuel oil emulsifier |
-
2002
- 2002-09-26 CN CNB021391076A patent/CN1169927C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007022714A1 (en) * | 2005-08-24 | 2007-03-01 | Shoumei Yao | Fuel additive |
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| CN1401745A (en) | 2003-03-12 |
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