CN103382407B - Energy-saving environmental-friendly heavy oil additive with maintenance effects - Google Patents
Energy-saving environmental-friendly heavy oil additive with maintenance effects Download PDFInfo
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- CN103382407B CN103382407B CN201310279085.7A CN201310279085A CN103382407B CN 103382407 B CN103382407 B CN 103382407B CN 201310279085 A CN201310279085 A CN 201310279085A CN 103382407 B CN103382407 B CN 103382407B
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Abstract
The invention relates to an energy-saving environmental-friendly heavy oil additive with maintenance effects. The energy-saving environmental-friendly heavy oil additive comprises following effective raw materials, by weight: 2 to 4 portions of tritolyl phosphate, 0.3 to 0.5 portion of methylparaben, 15 to 25 portions of petroleum calcium sulfonate, 30 to 40 portions of xylene, 10 to 15 portions of polyisobutylene-bis-succinimide and 10 to 15 portions of polyoxyethylene castor oil. The heavy oil additive is capable of improving combustion conditions of fuel oil effectively, increasing engine power, and reducing heavy oil consumption; the highest fuel saving ratio can reach 12.45%, combustion emission can be reduced by 14.76 to 24.16%; oil deposits and oil sludge can be removed significantly; corrosion and maintenance are reduced, and service life of marine engines is prolonged. In addition, preparation technologies of the heavy oil additive are simple; the heavy oil additive can be prepared at room temperature, under normal pressure; additive amount of the heavy oil additive is small, and only 1L of the heavy oil additive is needed by 1000L of heavy oil; intermiscibility between the heavy oil additive and heavy oil is excellent; and the heavy oil additive is convenient and simple to use, and is safe and stable.
Description
Technical field
The present invention relates to a kind of additive for heavy oil, specifically, relate to a kind of energy-conserving and environment-protective maintenance additive for heavy oil, belong to petrochemical industry.
Background technology
Petroleum resources are nervous, energy scarcity, and how solving energy deficiency has become the research topic paid attention to countries in the world.Heavy oil, as factory, boats and ships oil, because itself can produce a large amount of oxysulfide, oxynitride, carbon monoxide, dust etc. in combustion, discharges and causes severe contamination to air.Heavy oil is the residue mink cell focus after crude oil extracts the lightweight oil such as gasoline, diesel oil, and along with the continuous progress of modern petroleum refining techniques, as the heavy oil more and more in poor quality of resultant product, therefore, the fault caused because of poor quality fuel oil in ship's navigation increases gradually.
In order to improve heavy oil efficiency of combustion, improve heavy oil combustion situation, reduce heavy oil combustion product to the pollution of environment, heavy oil doping also makes it the many of the technique study of emulsification, but this technology, due to reasons such as cost is high, apparatus structure is complicated, running maintenance requirement is high, oil in water emulsion poor stabilities, causes its application to be restricted.Although and the operation of common heavy additive is relatively simple, actual oil-saving effect is not good, burning improvement situation is undesirable.
Summary of the invention
The technical problem to be solved in the present invention is for above deficiency, there is provided a kind of and reduce that burning and exhausting 14.76% ~ 24.16%, cost are low, the energy-conserving and environment-protective maintenance additive for heavy oil of stable performance, and the preparation technology of described additive for heavy oil is simple, good with the intermiscibility of existing heavy oil.
For solving above technical problem, the present invention is by the following technical solutions: energy-conserving and environment-protective maintenance additive for heavy oil, is characterized in that: effective raw material of described additive for heavy oil and weight part ratio are: tritolyl phosphate 2 ~ 4 parts, Tegosept M 0.3 ~ 0.5 part, calcium mahogany sulfonate 15 ~ 25 parts, dimethylbenzene 30 ~ 40 parts, polyisobutylene-bis-succinimide 10 ~ 15 parts and castor oil polyoxyethylene ether 10 ~ 15 parts;
Described additive for heavy oil adds heavy oil according to millesimal volume ratio, reduces burning and exhausting 14.76% ~ 24.16%.
A kind of prioritization scheme, effective raw material of described additive for heavy oil and weight part ratio are: tritolyl phosphate 3 ~ 4 parts, Tegosept M 0.4 ~ 0.5 part, calcium mahogany sulfonate 15 ~ 20 parts, dimethylbenzene 35 ~ 40 parts, polyisobutylene-bis-succinimide 10 ~ 13 parts and castor oil polyoxyethylene ether 11 ~ 15 parts.
Another kind of prioritization scheme, effective raw material of described additive for heavy oil and weight part ratio are: tritolyl phosphate 3 parts, Tegosept M 0.4 part, calcium mahogany sulfonate 20 parts, dimethylbenzene 35 parts, polyisobutylene-bis-succinimide 13 parts and castor oil polyoxyethylene ether 11 parts.
Another prioritization scheme, effective raw material of described additive for heavy oil and weight part ratio are: tritolyl phosphate 4 parts, Tegosept M 0.4 part, calcium mahogany sulfonate 18 parts, dimethylbenzene 35 parts, polyisobutylene-bis-succinimide 10 parts and castor oil polyoxyethylene ether 15 parts.
Based on above additive for heavy oil, invention further provides a kind of preparation method of described additive for heavy oil, it is characterized in that: described preparation method comprises the following steps:
1) get calcium mahogany sulfonate, dimethylbenzene according to weight part ratio, and put into reactor and stir;
2) get Tegosept M, castor oil polyoxyethylene ether and polyisobutylene-bis-succinimide according to weight part ratio, and the reactor putting into step 1) according to this continues to stir;
3) get tritolyl phosphate according to weight part ratio, and put into step 2) reactor continue stir.
A kind of prioritization scheme, described reactor keeps normal pressure, normal temperature 20 DEG C of states.
Another kind of prioritization scheme, the churning time in described step 1) is 15 ± 5 minutes.
Another prioritization scheme, described step 2) in Tegosept M, castor oil polyoxyethylene ether and polyisobutylene-bis-succinimide interval time of adding successively be 15 ± 5 minutes.
Further prioritization scheme, the churning time in described step 3) is 25 ± 5 minutes.
In above raw material:
Described Tegosept M has sterilization rust inhibition, the environment of fuel tank peculiar to vessel is beneficial to microorganism, mould-growth, and these microorganisms not only produce sludge also can corroding metal, and Tegosept M has very strong germicidal action, thus prevent metallic corrosion, reduce sludge formation; Micro-moisture in castor oil polyoxyethylene ether energy emulsification heavy oil, promotes heavy oil combustion; Calcium mahogany sulfonate is purification agent, and calcium salt also has combustion-supporting effect; Polyisobutylene-bis-succinimide is dispersion agent; Dimethylbenzene is solvent, and has short combustion effect; Tritolyl phosphate is lubrication anti-wear agent.Polyisobutylene-bis-succinimide and metal detergent calcium mahogany sulfonate compound use, purification agent is softened the material washed down by dispersion agent to be disperseed further, be convenient to burning remove, engine low temperature greasy filth problem can be solved, the deposition of engine hot parts carbon distribution can also be reduced, and in heavy oil, affect the micro-moisture of burning, purification agent and dispersion agent is relied on not to solve, now carry out emulsification with castor oil polyoxyethylene ether, make it not only can not damage engine when burning, and the drop of emulsification supplements oxygen molecule and hydrogen molecule when burning because of water molecules, make the more complete of oil inflame, the waste gas produced reduces, because in additive, the interpolation of castor oil polyoxyethylene ether adds oxygen level, and the complicated components of heavy oil itself, the environment of fuel tank peculiar to vessel is beneficial to again microorganism and mould-growth, and then produce sludge corroding metal, add Tegosept M and carry out sterilization, solve the generation of sludge, be combined with purification agent to use together with dispersion agent simultaneously, both the greasy filth etc. generated had been removed, prevent again new generation, thus effectively improve the quality of heavy oil.Select lubrication anti-wear agent further to protect engine again, add solvent xylene, be mixed with multi-functional additive.
After the present invention adopts above technical scheme, compared with prior art, have the following advantages: described additive for heavy oil can effectively improve oil inflame situation, promote engine power, reduce heavy oil consumption, rate of economizing gasoline is the highest can to 12.45%; Reduce burning and exhausting 14.76% ~ 24.16%; There is obvious peace and quiet effect to oil product settling and greasy filth, reduce burn into and reduce maintenance, extend ship engine work-ing life; And additive for heavy oil preparation technology of the present invention is simple, can operate at normal temperatures and pressures, addition is little, and 1000L heavy oil only needs to add additive for heavy oil described in 1L, good, easy to use with the intermiscibility of heavy oil, safety and stability.
Below in conjunction with embodiment, the present invention is described in detail.
Embodiment
Embodiment 1, energy-conserving and environment-protective maintenance additive for heavy oil, its effective raw material and weight part ratio are: tritolyl phosphate 2 parts, Tegosept M 0.3 part, calcium mahogany sulfonate 25 parts, dimethylbenzene 30 parts, polyisobutylene-bis-succinimide 15 parts and castor oil polyoxyethylene ether 10 parts.
Embodiment 2, energy-conserving and environment-protective maintenance additive for heavy oil, its effective raw material and weight part ratio are: tritolyl phosphate 3 parts, Tegosept M 0.4 part, calcium mahogany sulfonate 20 parts, dimethylbenzene 35 parts, polyisobutylene-bis-succinimide 13 parts and castor oil polyoxyethylene ether 11 parts.
Embodiment 3, energy-conserving and environment-protective maintenance additive for heavy oil, its effective raw material and weight part ratio are: tritolyl phosphate 4 parts, Tegosept M 0.4 part, calcium mahogany sulfonate 18 parts, dimethylbenzene 35 parts, polyisobutylene-bis-succinimide 10 parts and castor oil polyoxyethylene ether 15 parts.
Embodiment 4, energy-conserving and environment-protective maintenance additive for heavy oil, its effective raw material and weight part ratio are: tritolyl phosphate 3 parts, Tegosept M 0.5 part, calcium mahogany sulfonate 15 parts, dimethylbenzene 40 parts, polyisobutylene-bis-succinimide 12 parts and castor oil polyoxyethylene ether 12 parts.
The additive for heavy oil of above four embodiments is prepared according to following steps respectively:
1) get calcium mahogany sulfonate, dimethylbenzene according to weight part ratio, and put into normal pressure, normal temperature 20 DEG C reactor stir 15 ± 5 minutes;
2) get Tegosept M according to weight part ratio, and the reactor putting into step 1) continues stirring 15 ± 5 minutes;
3) get castor oil polyoxyethylene ether according to weight part ratio, and put into step 2) reactor continue stirring 15 ± 5 minutes;
4) get polyisobutylene-bis-succinimide according to weight part ratio, and the reactor putting into step 3) continues stirring 15 ± 5 minutes;
5) get tritolyl phosphate according to weight part ratio, and the reactor putting into step 4) continues stirring 25 ± 5 minutes.
Calcium mahogany sulfonate and dimethylbenzene proportion in formula is comparatively large, and dimethylbenzene is as the solvent dissolving other compositions, should first add.Tegosept M is pressed powder, compared to other liquid comparatively indissoluble solution, so in step 2) add; Tegosept M is dissolved in ethers, so castor oil polyoxyethylene ether adds in step 3), contributes to Tegosept M and better dissolves; Polyisobutylene-bis-succinimide is thick liquid, be added with and help it and better mix with other raw materials, and tritolyl phosphate needs safety precaution when adding, and in the end adds in step 4).This order of addition is in order to product configuration process energy safety, and more save time, it is more complete that finished product can mix.If change the order of addition of raw material, then may produce finished product and mix uneven, undissolved solid is situation completely, has an impact to the quality of finished product.
Using method: the volume ratio of additive for heavy oil and fuel oil is 1:1000.
Above four embodiment gained additive for heavy oil are carried out rate of economizing gasoline detection experiment.
1, bench testing
Choose the X170ZC series heavy gas oil machine that Weihe River bavin is produced, be divided into 4 test group and a control group at random, test group 1 adds additive for heavy oil prepared in the embodiment of the present invention 1, test group 2 adds additive for heavy oil prepared in the embodiment of the present invention 2, test group 3 adds additive for heavy oil prepared in the embodiment of the present invention 3, test group 4 adds additive for heavy oil prepared in the embodiment of the present invention 4, and the fuel oil of control group does not add any additive.
Test conditions: constant 80 ± 3 DEG C of engine temperature in process of the test, the constant 200kW of load, invariablenes turning speed 1000 ± 5r/min, room temperature is constant, and atmospheric moisture is constant, and test period is constant is 6 hours.
The result that test obtains is as following table:
As can be seen from the above data, use additive for heavy oil prepared by the present invention's four embodiments, oil consumption is all lower than the oil consumption of control group, and the average rate of economizing gasoline of test group is 3.14%.
2, test peculiar to vessel
Test is carried out in Shidao Bay, Weihai Rongcheng City, choose coastal waters trawl fishing ship: Min Xia fishing 019** and Fujian rosy clouds fishing 016**, two ship models are consistent with productive life, boats and ships significant parameter: long: 37 meters, wide: 7.1 meters, moldeed depth (to main deck): 3.75 meters, water displacement: 530 tons, main frame model: Weihe River bavin X170ZC, power: 395kw, consumption minimization: 192g/ (kwh).
Test condition: inshore fishing, by two ship control methods tests, choosing Min Xia fishing 019** is test group, choosing Min Xia fishing 016** is comparative group, that is: two ships go to sea simultaneously and fish for, trial ship (Min Xia fishing 019**) adds the additive for heavy oil prepared by the embodiment of the present invention, and any additive is not added in contrast ship (Min Xia fishing 016**).After each off-test, change conventional oil product, run one-period.Ensure that two fishing boats got back to original state before upper once on-test.
The result that test obtains is as following table:
As can be seen from the above data, use additive for heavy oil prepared by the present invention's four embodiments, oil consumption is all lower than the oil consumption of control group, and the average rate of economizing gasoline of test group is 10.7%.
As can be seen from the data of bench testing and testing experiment peculiar to vessel, use economizing additive of the present invention effectively can reduce oil consumption, the rate of economizing gasoline of bench testing is more than 2.95%, the rate of economizing gasoline of actual road test is more than 8.64%, after adding economizing additive of the present invention in actual use, power is effectively promoted, and speed-raising is obviously accelerated.
Above four embodiment gained additive for heavy oil are carried out the detection experiment of exhaust emissions.
Choose heavy bavin engine to test, test group 1 adds additive for heavy oil prepared in the embodiment of the present invention 1, test group 2 adds additive for heavy oil prepared in the embodiment of the present invention 2, test group 3 adds additive for heavy oil prepared in the embodiment of the present invention 3, test group 4 adds additive for heavy oil prepared in the embodiment of the present invention 4, and the fuel oil of control group does not add any additive.
Each group test engine runs 5 hours, adopts auto smokemeter to measure the change of motor exhaust smoke intensity.Be high-ball 800 revs/min at a high speed, it is 400 revs/min that low speed normally travels.
The result that test obtains is as following table:
As can be seen from the above data, use additive for heavy oil prepared by the present invention's four embodiments, exhaust gas smoke is all lower than the exhaust gas smoke of control group, average smoke intensity under test group fast state reduces by 15.24% than the exhaust gas smoke of control group, average smoke intensity under test group lower-speed state reduces by 23.92% than the exhaust gas smoke of control group, and after adding additive for heavy oil of the present invention, emission reduction effect is comparatively obvious.
The additive for heavy oil prepared by the embodiment of the present invention 3 is selected to carry out the test of de-carbon effect detection.
Select bunker fuel oil engine to test, the front engine of test has used 7300 hours, and check before not adding additive for heavy oil that the materials such as the greasy filth finding pipeline road inside attachment tube wall are more, engine prewarming starting time is longer.The adding proportion of 1:1000 adds additive for heavy oil prepared by the embodiment of the present invention 3 by volume, runs and again checks discovery after 300 hours: the attachment such as pipeline road inwall greasy filth impurity obviously reduces, and oil spout noise obviously reduces, and warm up time shortens greatly.Additive for heavy oil of the present invention is having obvious peace and quiet effect to oil product settling and greasy filth as can be seen here.
The above is the citing of best mode for carrying out the invention, and the part wherein do not addressed in detail is the common practise of those of ordinary skill in the art.Protection scope of the present invention is as the criterion with the content of claim, and any equivalent substitution carried out based on technology enlightenment of the present invention, also within protection scope of the present invention.
Claims (9)
1. energy-conserving and environment-protective maintenance additive for heavy oil, is characterized in that: effective raw material of described additive for heavy oil and weight part ratio are: tritolyl phosphate 2 ~ 4 parts, Tegosept M 0.3 ~ 0.5 part, calcium mahogany sulfonate 15 ~ 25 parts, dimethylbenzene 30 ~ 40 parts, polyisobutylene-bis-succinimide 10 ~ 15 parts, castor oil polyoxyethylene ether 10 ~ 15 parts;
Described additive for heavy oil adds heavy oil according to millesimal volume ratio, reduces burning and exhausting 14.76% ~ 24.16%.
2. energy-conserving and environment-protective maintenance additive for heavy oil as claimed in claim 1, is characterized in that: effective raw material of described additive for heavy oil and weight part ratio are: tritolyl phosphate 3 ~ 4 parts, Tegosept M 0.4 ~ 0.5 part, calcium mahogany sulfonate 15 ~ 20 parts, dimethylbenzene 35 ~ 40 parts, polyisobutylene-bis-succinimide 10 ~ 13 parts, castor oil polyoxyethylene ether 11 ~ 15 parts.
3. energy-conserving and environment-protective maintenance additive for heavy oil as claimed in claim 2, is characterized in that: effective raw material of described additive for heavy oil and weight part ratio are: tritolyl phosphate 3 parts, Tegosept M 0.4 part, calcium mahogany sulfonate 20 parts, dimethylbenzene 35 parts, polyisobutylene-bis-succinimide 13 parts, castor oil polyoxyethylene ether 11 parts.
4. energy-conserving and environment-protective maintenance additive for heavy oil as claimed in claim 2, is characterized in that: effective raw material of described additive for heavy oil and weight part ratio are: tritolyl phosphate 4 parts, Tegosept M 0.4 part, calcium mahogany sulfonate 18 parts, dimethylbenzene 35 parts, polyisobutylene-bis-succinimide 10 parts, castor oil polyoxyethylene ether 15 parts.
5., as the preparation method of the energy-conserving and environment-protective maintenance additive for heavy oil of claim 1-4 as described in one of them, it is characterized in that: described preparation method comprises the following steps:
1) get calcium mahogany sulfonate, dimethylbenzene according to weight part ratio, and put into reactor and stir;
2) get Tegosept M, castor oil polyoxyethylene ether and polyisobutylene-bis-succinimide according to weight part ratio, and the reactor putting into step 1) according to this continues to stir;
3) get tritolyl phosphate according to weight part ratio, and put into step 2) reactor continue stir.
6. the preparation method of energy-conserving and environment-protective maintenance additive for heavy oil as claimed in claim 5, is characterized in that: described reactor keeps normal pressure, normal temperature 20 DEG C of states.
7. the preparation method of energy-conserving and environment-protective maintenance additive for heavy oil as claimed in claim 6, is characterized in that: the churning time in described step 1) is 15 ± 5 minutes.
8. the preparation method of energy-conserving and environment-protective maintenance additive for heavy oil as claimed in claim 7, is characterized in that: described step 2) in Tegosept M, castor oil polyoxyethylene ether and polyisobutylene-bis-succinimide interval time of adding successively be 15 ± 5 minutes.
9. the preparation method of energy-conserving and environment-protective maintenance additive for heavy oil as claimed in claim 8, is characterized in that: the churning time in described step 3) is 25 ± 5 minutes.
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| CN104745250A (en) * | 2013-12-27 | 2015-07-01 | 永港伟方（北京）科技股份有限公司 | Energy-saving and environmentally-friendly additive for heavy oil and preparation method and application thereof |
| CN107699302A (en) * | 2017-09-11 | 2018-02-16 | 滕晓明 | A kind of energy-saving fuel additive |
| CN108893152A (en) * | 2018-07-25 | 2018-11-27 | 周戟 | A kind of manufacturing process of environment-friendly fuel oil product |
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| CN101070501A (en) * | 2006-05-08 | 2007-11-14 | 马征坤 | Energy-saving environment-protective fuel-oil compounding agent |
| CN101671584B (en) * | 2009-09-21 | 2013-05-08 | 皮洪波 | Fuel oil additive and preparation method thereof |
| CN101851535B (en) * | 2010-06-10 | 2012-12-19 | 湖北声荣环保节能科技有限公司 | Multi-function high-efficiency gasoline combustion improver and preparation method thereof |
| CN102199458A (en) * | 2011-04-20 | 2011-09-28 | 江苏科创石化有限公司 | Multifunctional ashless combustion accelerant of heavy oil |
| CN102559306B (en) * | 2011-12-13 | 2014-04-02 | 山东国弘能源科技有限公司 | Environmentally-friendly heavy oil additive and preparation method and use method thereof |
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