CN104745250A - Energy-saving and environmentally-friendly additive for heavy oil and preparation method and application thereof - Google Patents
Energy-saving and environmentally-friendly additive for heavy oil and preparation method and application thereof Download PDFInfo
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- CN104745250A CN104745250A CN201310741372.5A CN201310741372A CN104745250A CN 104745250 A CN104745250 A CN 104745250A CN 201310741372 A CN201310741372 A CN 201310741372A CN 104745250 A CN104745250 A CN 104745250A
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Abstract
The invention relates to an energy-saving and environmentally-friendly additive for heavy oil and a preparation method and an application thereof. The invention aims to provide a heavy oil energy-saving and environmentally-friendly additive for reducing viscosity of heavy oil, enhancing atomization effect of heavy oil and making heavy oil to be burnt more sufficiently so as to raise utilization rate of heavy oil, minimize black smoke during combustion and reduce SO2 emission after combustion and a preparation method thereof. The preparation method of the energy-saving and environmentally-friendly additive for heavy oil comprises the following steps: turning on a stirring apparatus, successively adding petroleum ether, a heavy oil activated bacterium solution, polyoxyethylene castor oil and an alcoholic solvent into a reaction kettle, and continuously stirring for 30 min to prepare the additive. Based on total weight of heavy oil, the additive is added into the heavy oil at the ratio of 1 to 1500 to be mixed with stirring for use.
Description
Technical field
The present invention relates to a kind of heavy oil energy-saving environmental-protection additive and its preparation method and application.
Background technology
Along with the develop rapidly of China's economy, the demand of petroleum resources is increased fast, but petroleum resources are limited, improve constantly to improve crude oil utilization ratio refinement technique, residual oil after heavy oil refines as crude oil processing, quality constantly declines thereupon, and heavy oil viscosity is increasing, sulphur content constantly increases, and heavily oil throwing, degree of combustion are also worse and worse.The method of physics or chemistry is mainly adopted to solve these problems at present both at home and abroad, mainly emulsion process, interpolation ignition dope method, but the emulsification state poor stability that emulsion process is formed, be unfavorable for standing storage, the viscosity reducing effect adding ignition dope method is poor, also easily form metal oxide and pollute cylinder, reducing engine life.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of reduction furol viscosity, enhancing heavy oil atomizing effect, makes heavy oil combustion more abundant, thus improves the utilization ratio of heavy oil, and the SO after reducing black smoke when making it burn and burning
2heavy oil energy-saving environmental-protection additive of discharge and its preparation method and application.
For reaching above-mentioned purpose, a kind of heavy oil energy-saving environmental-protection additive of the present invention, comprises the component of following weight part:
Heavy oil activation bacterium liquid: 10-30 part,
Castor oil polyoxyethylene ether: 5-10 part,
Alcoholic solvent: 10-20 part,
And sherwood oil: 40-75 part.
Wherein said castor oil polyoxyethylene ether is selected from the mixture of the commodity product being called EL-10, EL-12 one or both of, (described EL-10, EL-12 buy from Jiangsu Hai'an Petrochemical Plant).
Wherein said alcoholic solvent be selected from Virahol, ethylene glycol, propylene glycol, glycerol, isopropylcarbinol or ethanol any one.
A kind of method preparing described heavy oil energy-saving environmental-protection additive, comprise the following steps: open whipping appts, in reactor, add described sherwood oil, described heavy oil activation bacterium liquid, described castor oil polyoxyethylene ether and described alcoholic solvent successively, continue stirring and obtain described additive after 30 minutes.
The application of heavy oil energy-saving environmental-protection additive in heavy oil uses: with a total weight for heavy oil, add in described heavy oil by described additive by 1/1500, uses after stirring
The invention difference from existing technology is that the present invention achieves following technique effect: after adding the heavy oil energy-saving environmental-protection additive in the present invention, the viscosity of heavy oil can be made to reduce, atomizing effect strengthens, burn more abundant, thus improve the utilization ratio of heavy oil, the black smoke minimizing of burning and the SO after burning can also be made
2discharge reduces.
Embodiment
Below in conjunction with embodiment, to above-mentioned being described in more detail with other technical characteristic and advantage of the present invention.
Embodiment 1
Accurately take following raw material:
Heavy oil activation bacterium liquid 10kg, EL-107kg, Virahol 20kg and sherwood oil 43kg.
Open whipping appts, in reactor, add described sherwood oil, described heavy oil activation bacterium liquid, described EL-10 and described Virahol successively, continue stirring and obtain described additive (1) after 30 minutes.
Embodiment 2
Accurately take following raw material:
Heavy oil activation bacterium liquid 30kg, EL-10 5kg, EL-12 3kg, isopropylcarbinol 12kg and sherwood oil 50kg.
Open whipping appts, in reactor, add described sherwood oil, described heavy oil activation bacterium liquid, described EL-10, described EL-12 and described isopropylcarbinol successively, continue stirring and obtain described additive (2) after 30 minutes.
It is in the 380# heavy oil of 0.65% that the heavy oil energy-saving environment friendly biological additive (1) more than prepared and (2) add sulfur-bearing rate to according to 1/1500 respectively, contrasts through 5 tons of boiler combustion tests.Detected result is as shown in table 1:
Table 1 viscosity reduction, effects of energy saving and emission reduction
| Test item | Reference examples | Embodiment 1 | Embodiment 2 |
| Viscosity, mm2/s | 350 | 240 | 231 |
| SO2 concentration of flue gas, mg/m3 | 1102 | 1020 | 998 |
| The oily gas production rate of ton, t | 12.38 | 12.89 | 12.68 |
| Phenomenon | Over-emitting black exhaust | Not over-emitting black exhaust | Not over-emitting black exhaust |
Its medium viscosity detects according to GB/T265-88, flue gas SO
2concentration reads from instrument, and ton oil gas production rate is obtained by the ratio of gas production rate in instrument and amount of fuel.After can finding to add energy-conserving and environment-protective additive, viscosity is by 350mm
2/ s is reduced to 240mm respectively
2/ s and 231mm
2/ s, viscosity is reduced in more than 30%, has the effect of viscosity reduction; The oily gas production rate of ton improves more than 2.4%, has energy-conservation effect; Burn not over-emitting black exhaust and flue gas SO
2concentration reduces by more than 7.4%, has the effect of reduction of discharging.
Above-described embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that those of ordinary skill in the art make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determines.
Claims (6)
1. a heavy oil energy-saving environmental-protection additive, is characterized in that the component comprising following weight part:
Heavy oil activation bacterium liquid: 10-30 part,
Castor oil polyoxyethylene ether: 5-10 part,
Alcoholic solvent: 10-20 part,
And sherwood oil: 40-75 part.
2. heavy oil energy-saving environmental-protection additive according to claim 1, is characterized in that: described castor oil polyoxyethylene ether is selected from the mixture of EL-10, EL-12 one or both of.
3. heavy oil energy-saving environmental-protection additive according to claim 1, is characterized in that: described alcoholic solvent be selected from Virahol, ethylene glycol, propylene glycol, glycerol, isopropylcarbinol or ethanol any one.
4. prepare the method for heavy oil energy-saving environmental-protection additive according to any one of claim 1-3 for one kind, it is characterized in that: open whipping appts, in reactor, add described sherwood oil, described heavy oil activation bacterium liquid, described castor oil polyoxyethylene ether and described alcoholic solvent successively, continue stirring and obtain described additive after 30 minutes.
5. the application of heavy oil energy-saving environmental-protection additive in heavy oil uses according to any one of claim 1-3.
6. the application of heavy oil energy-saving environmental-protection additive according to claim 5 in heavy oil uses, is characterized in that: with the total weight of heavy oil, adds in described heavy oil by described additive by 1/1500, uses after stirring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310741372.5A CN104745250A (en) | 2013-12-27 | 2013-12-27 | Energy-saving and environmentally-friendly additive for heavy oil and preparation method and application thereof |
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| CN201310741372.5A CN104745250A (en) | 2013-12-27 | 2013-12-27 | Energy-saving and environmentally-friendly additive for heavy oil and preparation method and application thereof |
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| CN104745250A true CN104745250A (en) | 2015-07-01 |
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| CN201310741372.5A Pending CN104745250A (en) | 2013-12-27 | 2013-12-27 | Energy-saving and environmentally-friendly additive for heavy oil and preparation method and application thereof |
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Citations (7)
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|---|---|---|---|---|
| WO1996038519A1 (en) * | 1995-06-01 | 1996-12-05 | Kao Corporation | Method for producing superheavy oil emulsion fuel |
| CN1908124A (en) * | 2006-08-17 | 2007-02-07 | 西安祺祥能源科技发展有限公司 | Emulsifier for emulsification petrol, emulsification diesel oil and emulsification heavy oil |
| CN101538495A (en) * | 2009-02-02 | 2009-09-23 | 王嘉兴 | Technology for preparing high-temperature industrial fuel by using loose heavy oil |
| CN102504896A (en) * | 2011-11-09 | 2012-06-20 | 南开大学 | Method for preparing emulsified heavy oil by using microbial agent |
| CN102703143A (en) * | 2012-05-30 | 2012-10-03 | 荆门市浩吉星生物科技有限公司 | High-efficiency energy-saving and environment-friendly catalyst for fuel oil |
| JP2012246356A (en) * | 2011-05-26 | 2012-12-13 | Jx Nippon Oil & Energy Corp | C heavy oil composition and method of producing the same |
| CN103382407A (en) * | 2013-07-04 | 2013-11-06 | 山东国弘能源科技有限公司 | Energy-saving environmental-friendly heavy oil additive with maintenance effects |
-
2013
- 2013-12-27 CN CN201310741372.5A patent/CN104745250A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996038519A1 (en) * | 1995-06-01 | 1996-12-05 | Kao Corporation | Method for producing superheavy oil emulsion fuel |
| CN1908124A (en) * | 2006-08-17 | 2007-02-07 | 西安祺祥能源科技发展有限公司 | Emulsifier for emulsification petrol, emulsification diesel oil and emulsification heavy oil |
| CN101538495A (en) * | 2009-02-02 | 2009-09-23 | 王嘉兴 | Technology for preparing high-temperature industrial fuel by using loose heavy oil |
| JP2012246356A (en) * | 2011-05-26 | 2012-12-13 | Jx Nippon Oil & Energy Corp | C heavy oil composition and method of producing the same |
| CN102504896A (en) * | 2011-11-09 | 2012-06-20 | 南开大学 | Method for preparing emulsified heavy oil by using microbial agent |
| CN102703143A (en) * | 2012-05-30 | 2012-10-03 | 荆门市浩吉星生物科技有限公司 | High-efficiency energy-saving and environment-friendly catalyst for fuel oil |
| CN103382407A (en) * | 2013-07-04 | 2013-11-06 | 山东国弘能源科技有限公司 | Energy-saving environmental-friendly heavy oil additive with maintenance effects |
Non-Patent Citations (2)
| Title |
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| 史继诚，贾凌云: "微生物降解重油的初步研究", 《化工环保》 * |
| 黄玉媛等: "《精细化工配方常用原料手册》", 31 March 1998, 广东科技出版社 * |
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Application publication date: 20150701 |