CN104449889A - Modified clean diesel oil and preparation method thereof - Google Patents
Modified clean diesel oil and preparation method thereof Download PDFInfo
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- CN104449889A CN104449889A CN201410601133.4A CN201410601133A CN104449889A CN 104449889 A CN104449889 A CN 104449889A CN 201410601133 A CN201410601133 A CN 201410601133A CN 104449889 A CN104449889 A CN 104449889A
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Abstract
The invention relates to the technical field of emulsified diesel oil and particularly relates to modified clean diesel oil and a preparation method thereof. The modified clean diesel oil is prepared by using the preparation method comprising the following steps of adding a required quantity of diesel oil, kerosene, oleic acid, alkaline substances, water-based additives, solvent oil and dimethoxymethane into a stirring drum, and stirring for 20-25 minutes to obtain the modified clean diesel oil. The modified clean diesel oil disclosed by the invention has very high stability, no oil and alcohol separation, deterioration, discoloration or other problems within more than 24 months, a better environment-friendly effect (the pollution can be reduced by 1/2) than the original domestic 4# diesel oil and a very remarkable emission reduction effect, and is clean diesel oil which is transparent, long in guarantee period, low in cost and remarkable in environment-friendly effect; and the preparation method of the modified clean diesel oil, disclosed by the invention, is simple in process and convenient to implement.
Description
Technical field
the present invention relates to technical field of emulsification diesel fuel, is a kind of modification clean diesel and preparation method thereof.
Background technology
up at present, both at home and abroad with the diesel oil substitute fuel that water mixing or raw mode are modulated, it comprises diesel oil emulsification and biofuel, and the overwhelming majority all can not or can not, for a long time for internal combustion engine device, only be confined to external furnace device uses.Its reason is that the parameters of contrast diesel oil requires to have big difference, and some is comparatively feasible but exceeded very significantly cost of manufacture than the normal price of diesel oil.Some is that making processes needs complicated temperature-pressure, have to use ultrasonic wave even the facility such as laser carry out, cause facility investment expensive thus, and cause the hidden danger of production artificially.Some finished products stores only the quality guaranteed period of some months, have plenty of milky white color, and causes because particle dia is excessive being just usually used on engine, even have transport with just there is oleyl alcohol in storage process and be separated.Therefore, at present due to diesel oil emulsification there is oil product colour-difference, the factor such as the quality guaranteed period is short, particle dia is excessive, cost is high, unstable properties, cause diesel oil emulsification to come out decades, but fail so far obtain suitability for industrialized production and apply.
Summary of the invention
the invention provides a kind of modification clean diesel and preparation method thereof, overcome the deficiency of above-mentioned prior art, it can effectively solve, and there is oil product colour-difference in current diesel oil emulsification, the quality guaranteed period is short, particle dia is excessive, cost is high, the problem of unstable properties.
one of technical scheme of the present invention is realized by following measures: a kind of modification clean diesel, and its raw materials by weight portion meter comprises: diesel oil 90 parts to 110 parts, kerosene 5 parts to 8 parts, oleic acid 15 parts to 20 parts, alkaline matter 1.5 parts to 2 parts, aqueous additive 20 parts to 25 parts, solvent oil 5 parts to 10 parts and methylal 3 parts to 5 parts.
here is the further optimization and/or improvements to one of foregoing invention technical scheme:
above-mentioned solvent oil is 120
#
solvent oil or 200
#
solvent oil; Or/and alkaline matter is sodium hydroxide, calcium hydroxide, potassium hydroxide or ammoniacal liquor; Or/and aqueous additive is methyl alcohol or water.
above-mentioned modification clean diesel obtains as follows: the diesel oil of aequum, kerosene, oleic acid, alkaline matter, aqueous additive, solvent oil and methylal are fed into stirring in agitation vat and namely obtained modification clean diesel to 25 minutes in 20 minutes.
above-mentioned stir speed (S.S.) is 800r/min to 1000r/min.
above-mentioned whipping temp is 15 DEG C to 40 DEG C.
two of technical scheme of the present invention is realized by following measures: a kind of preparation method of modification clean diesel, carries out in the steps below: the diesel oil of aequum, kerosene, oleic acid, alkaline matter, aqueous additive, solvent oil and methylal are fed into stirring in agitation vat and namely obtained modification clean diesel to 25 minutes in 20 minutes; Wherein, its raw materials by weight portion meter comprises: diesel oil 90 parts to 110 parts, kerosene 5 parts to 8 parts, oleic acid 15 parts to 20 parts, alkaline matter 1.5 parts to 2 parts, aqueous additive 20 parts to 25 parts, solvent oil 5 parts to 10 parts and methylal 3 parts to 5 parts.
here is the further optimization and/or improvements to foregoing invention technical scheme two:
above-mentioned solvent oil is 120
#
solvent oil or 200
#
solvent oil; Or/and alkaline matter is sodium hydroxide, calcium hydroxide, potassium hydroxide or ammoniacal liquor; Or/and aqueous additive is methyl alcohol or water.
above-mentioned stir speed (S.S.) is 800r/min to 1000r/min.
above-mentioned whipping temp is 15 DEG C to 40 DEG C.
modification clean diesel of the present invention has very high stability, can there is not the problems such as oleyl alcohol is separated, rotten, variable color more than 24 months, its environment protecting is more over half than former state 4 diesel oil decreasing pollution, there is the emission reduction effect of highly significant, be a kind of transparent, long quality-guarantee period, with low cost, environment protecting cleans diesel oil significantly, and prepare the present invention and prepare the method technique of modification clean diesel simply, be convenient to implement.
Embodiment
the present invention by the restriction of following embodiment, can not determine concrete embodiment according to technical scheme of the present invention and practical situation.Unless stated otherwise, the % in the present invention is mass percent; Unless stated otherwise, preparation process is carried out under normal temperature, atmospheric pressure state; Unless stated otherwise, the reagent adopted in the present invention, method and apparatus be the art conventional reagent, method and apparatus unless stated otherwise, in the present invention, agents useful for same is commercial; Unless stated otherwise, the solution in the present invention is the aqueous solution that solvent is water, and such as, if illustrate, hydrochloric acid soln is aqueous hydrochloric acid.
below in conjunction with embodiment, the invention will be further described:
embodiment 1, the raw materials by weight portion meter of this modification clean diesel comprises: diesel oil 90 parts to 110 parts, kerosene 5 parts to 8 parts, oleic acid 15 parts to 20 parts, alkaline matter 1.5 parts to 2 parts, aqueous additive 20 parts to 25 parts, solvent oil 5 parts to 10 parts and methylal 3 parts to 5 parts.After each raw material of the present embodiment is combined as required, can obtain by this area routine techniques means.According to the modification clean diesel that this embodiment obtains, compared with state 4 diesel oil, sulphur content reduces by 65% to 68%, and ash content reduces by 44% to 47%, comprehensive contaminant reducing discharge 54.5% to 57.5%.As long as alkaline matter carries out for providing hydroxide radical and oleic acid the alkaline matter neutralized.
embodiment 2, the raw materials by weight portion meter of this modification clean diesel comprises: diesel oil 90 parts or 110 parts, kerosene 5 parts or 8 parts, oleic acid 15 parts or 20 parts, alkaline matter 1.5 parts or 2 parts, aqueous additive 20 parts or 25 parts, solvent oil 5 parts or 10 parts and methylal 3 parts or 5 parts.After each raw material of the present embodiment is combined as required, can obtain by this area routine techniques means.According to the modification clean diesel that this embodiment obtains, compared with state 4 diesel oil, sulphur content reduces by 65% or 68%, and ash content reduces by 44% or 47%, comprehensive contaminant reducing discharge 54.5% or 57.5%.
embodiment 3, preferred as embodiment 1 and embodiment 2, this modification clean diesel obtains by following preparation method: the diesel oil of aequum, kerosene, oleic acid, alkaline matter, aqueous additive, solvent oil and methylal are fed in agitation vat to stir and namely obtained modification clean diesel to 25 minutes in 20 minutes.According to the modification clean diesel that this embodiment obtains, compared with state 4 diesel oil, sulphur content reduces by 68% to 70%, and ash content reduces by 50% to 54%, comprehensive contaminant reducing discharge 59% to 64%.
embodiment 4, preferred as embodiment 1 and embodiment 2, this modification clean diesel obtains by following preparation method: the diesel oil of aequum, kerosene, oleic acid, alkaline matter, aqueous additive, solvent oil and methylal are fed in agitation vat to stir and namely obtain modification clean diesel in 20 minutes or 25 minutes.According to the modification clean diesel that this embodiment obtains, compared with state 4 diesel oil, sulphur content reduces by 68% or 70%, and ash content reduces by 50% or 54%, comprehensive contaminant reducing discharge 59% or 64%.
embodiment 5, preferred as above-described embodiment, solvent oil is 120
#
solvent oil or 200
#
solvent oil; Or/and alkaline matter is sodium hydroxide, calcium hydroxide, potassium hydroxide or ammoniacal liquor; Or/and aqueous additive is methyl alcohol or water.According to the modification clean diesel that this embodiment obtains, compared with state 4 diesel oil, sulphur content reduces by 73% or 76%, and ash content reduces by 57% or 58%, comprehensive contaminant reducing discharge 65% or 67%.
embodiment 6, preferred as above-described embodiment, stir speed (S.S.) is 800r/min to 1000r/min.According to the modification clean diesel that this embodiment obtains, compared with state 4 diesel oil, sulphur content reduces by 78% to 83%, and ash content reduces by 60% to 65%, comprehensive contaminant reducing discharge 69% to 74%.
embodiment 7, preferred as above-described embodiment, whipping temp is 15 DEG C to 40 DEG C.According to the modification clean diesel that this embodiment obtains, compared with state 4 diesel oil, sulphur content reduces by 84% to 90%, and ash content reduces by 68% to 70%, comprehensive contaminant reducing discharge 74% to 80%.
embodiment 8, the raw materials by weight portion meter of this modification clean diesel comprises: diesel oil 90 parts, kerosene 5 parts, oleic acid 15 parts, alkaline matter 1.5 parts, aqueous additive 20 parts, solvent oil 5 parts and methylal 3 parts, wherein, this modification clean diesel obtains by following preparation method: the diesel oil of aequum, kerosene, oleic acid, alkaline matter, aqueous additive, solvent oil and methylal are fed into stirring in agitation vat and namely obtain modification clean diesel in 20 minutes.According to the modification clean diesel that this embodiment obtains, compared with state 4 diesel oil, sulphur content reduces by 68%, and ash content reduces by 50%, comprehensive contaminant reducing discharge 59%.
embodiment 9, the raw materials by weight portion meter of this modification clean diesel comprises: diesel oil 110 parts, kerosene 8 parts, oleic acid 20 parts, alkaline matter 2 parts, aqueous additive 25 parts, solvent oil 10 parts and methylal 5 parts, wherein, this modification clean diesel obtains by following preparation method: the diesel oil of aequum, kerosene, oleic acid, alkaline matter, aqueous additive, solvent oil and methylal are fed into stirring in agitation vat and namely obtain modification clean diesel in 25 minutes.According to the modification clean diesel that this embodiment obtains, compared with state 4 diesel oil, sulphur content reduces by 70%, and ash content reduces by 54%, comprehensive contaminant reducing discharge 64%.
embodiment 10, the raw materials by weight portion meter of this modification clean diesel comprises: diesel oil 90 parts, kerosene 5 parts, oleic acid 15 parts, alkaline matter 1.5 parts, aqueous additive 20 parts, 120
#
solvent oil 5 parts and methylal 3 parts, wherein, this modification clean diesel obtains by following preparation method: be fed in agitation vat by the diesel oil of aequum, kerosene, oleic acid, alkaline matter, aqueous additive, solvent oil and methylal, stirs and namely obtain modification clean diesel in 20 minutes under stir speed (S.S.) is 800r/min state.According to the modification clean diesel that this embodiment obtains, compared with state 4 diesel oil, sulphur content reduces by 78%, and ash content reduces by 60%, comprehensive contaminant reducing discharge 69%.
embodiment 11, the raw materials by weight portion meter of this modification clean diesel comprises: diesel oil 110 parts, kerosene 8 parts, oleic acid 20 parts, alkaline matter 2 parts, aqueous additive 25 parts, 200
#
solvent oil 10 parts and methylal 5 parts, wherein, this modification clean diesel obtains by following preparation method: be fed in agitation vat by the diesel oil of aequum, kerosene, oleic acid, alkaline matter, aqueous additive, solvent oil and methylal, stirs and namely obtain modification clean diesel in 25 minutes under stir speed (S.S.) is 1000r/min state.According to the modification clean diesel that this embodiment obtains, compared with state 4 diesel oil, sulphur content reduces by 83%, and ash content reduces by 65%, comprehensive contaminant reducing discharge 74%.
embodiment 12, the raw materials by weight portion meter of this modification clean diesel comprises: diesel oil 90 parts, kerosene 5 parts, oleic acid 15 parts, alkaline matter 1.5 parts, aqueous additive 20 parts, 120
#
solvent oil 5 parts and methylal 3 parts, wherein, this modification clean diesel obtains by following preparation method: be fed in agitation vat by the diesel oil of aequum, kerosene, oleic acid, alkaline matter, aqueous additive, solvent oil and methylal, temperature be 15 DEG C, stir speed (S.S.) be 800r/min state under stir within 20 minutes, namely obtain modification clean diesel.According to the modification clean diesel that this embodiment obtains, compared with state 4 diesel oil, sulphur content reduces by 84%, and ash content reduces by 68%, comprehensive contaminant reducing discharge 74%.
embodiment 13, the raw materials by weight portion meter of this modification clean diesel comprises: diesel oil 110 parts, kerosene 8 parts, oleic acid 20 parts, alkaline matter 2 parts, aqueous additive 25 parts, 200
#
solvent oil 10 parts and methylal 5 parts, wherein, this modification clean diesel obtains by following preparation method: be fed in agitation vat by the diesel oil of aequum, kerosene, oleic acid, alkaline matter, aqueous additive, solvent oil and methylal, temperature be 40 DEG C, stir speed (S.S.) be 1000r/min state under stir within 25 minutes, namely obtain modification clean diesel.According to the modification clean diesel that this embodiment obtains, compared with state 4 diesel oil, sulphur content reduces by 90%, and ash content reduces by 70%, comprehensive contaminant reducing discharge 80%.
modification clean diesel manufacturing process walk away safety of the present invention, suitability for industrialized production can be implemented, with low cost, the existing floating oil price of cost comparison can reduce by more than 1000 yuan per ton, obtains modification clean diesel according to the embodiment of the present invention 1 to embodiment 13, compared with state 4 diesel oil, pollutant emission is significantly reduced in environmental protection parameter, sulphur content reduction by 65% to 90%, ash content reduction by 44% to 70% respectively, comprehensive contaminant reducing discharge 54.5% to 80%, and eliminate the discharge of black smoke.
the present invention's starting material used are oleic acid and alkaline matter and alcoholic solvent, it is by special saponification reaction, be in harmonious proportion by kerosene simultaneously and form, therefore can be very appropriate coincide with the quality index of standard diesel oil, and be better than its requirement, due to the character that material therefor is all nontoxic, it is by making the equilibrium value of HLB be in optimum regime after reaction, limpid transparent according to the modification clean diesel that the above embodiment of the present invention obtains, and have good spectrum, get the modification clean diesel obtained according to the above embodiment of the present invention, in left at room temperature, observe its stability.Result shows, the modification clean diesel obtained according to the above embodiment of the present invention is placed and all do not occurred layering denaturalization phenomenon in more than 24 months, visible, possesses very excellent stability according to the modification clean diesel that the above embodiment of the present invention obtains.
the modification clean diesel obtained according to the above embodiment of the present invention is delivered to national oil petroleum chemicals Quality Supervision and Inspection Center (Xinjiang) test according to the technical requirements of standard diesel oil, obtain result as shown in table 1, as shown in Table 1, the modification clean diesel obtained according to the above embodiment of the present invention all reaches the technical requirements standard of standard diesel oil, and is better than the technical requirements standard of standard diesel oil.
therefore, very high stability is had according to the modification clean diesel that the present invention obtains, can there is not the problems such as oleyl alcohol is separated, rotten, variable color more than 24 months, its environment protecting is more over half than former state 4 diesel oil decreasing pollution, there is the emission reduction effect of highly significant, be a kind of transparent, long quality-guarantee period, with low cost, the significant modification of environment protecting cleans diesel oil.It take diesel oil as the equipment of power that the modification clean diesel simultaneously utilizing the above embodiment of the present invention to obtain is applicable to various, and without the need to doing to transform to existing equipment, and preparing the present invention, to prepare the method technique of modification clean diesel simple, is convenient to implement.
above technical characteristic constitutes embodiments of the invention, and it has stronger adaptability and implementation result, can increase and decrease non-essential technical characteristic according to actual needs, meet the demand of different situations.
Claims (9)
1. a modification clean diesel, is characterized in that raw materials by weight portion meter comprises: diesel oil 90 parts to 110 parts, kerosene 5 parts to 8 parts, oleic acid 15 parts to 20 parts, alkaline matter 1.5 parts to 2 parts, aqueous additive 20 parts to 25 parts, solvent oil 5 parts to 10 parts and methylal 3 parts to 5 parts.
2. modification clean diesel according to claim 1, is characterized in that solvent oil is 120
#solvent oil or 200
#solvent oil; Or/and alkaline matter is sodium hydroxide, calcium hydroxide, potassium hydroxide or ammoniacal liquor; Or/and aqueous additive is methyl alcohol or water.
3. modification clean diesel according to claim 1 and 2, is characterized in that obtaining as follows: the diesel oil of aequum, kerosene, oleic acid, alkaline matter, aqueous additive, solvent oil and methylal are fed into stirring in agitation vat and namely obtained modification clean diesel to 25 minutes in 20 minutes.
4. modification clean diesel according to claim 3, is characterized in that stir speed (S.S.) is 800r/min to 1000r/min.
5. modification clean diesel according to claim 3, is characterized in that whipping temp is 15 DEG C to 40 DEG C.
6. modification clean diesel according to claim 4, is characterized in that whipping temp is 15 DEG C to 40 DEG C.
7. a preparation method for modification clean diesel according to claim 1 and 2, is characterized in that carrying out in the steps below: the diesel oil of aequum, kerosene, oleic acid, alkaline matter, aqueous additive, solvent oil and methylal are fed into stirring in agitation vat and namely obtained modification clean diesel to 25 minutes in 20 minutes.
8. the preparation method of modification clean diesel according to claim 7, is characterized in that stir speed (S.S.) is 800r/min to 1000r/min.
9. the preparation method of the modification clean diesel according to claim 7 or 8, is characterized in that whipping temp is 15 DEG C to 40 DEG C.
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| CN201410601133.4A CN104449889A (en) | 2014-10-31 | 2014-10-31 | Modified clean diesel oil and preparation method thereof |
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|---|---|---|---|
| CN201410601133.4A CN104449889A (en) | 2014-10-31 | 2014-10-31 | Modified clean diesel oil and preparation method thereof |
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| CN103205288A (en) * | 2013-03-06 | 2013-07-17 | 陕西明瑞资源再生有限公司 | Clean synthetic diesel and synthetic process thereof |
| CN103627448A (en) * | 2012-08-29 | 2014-03-12 | 陈民航 | Liquid cleaning environmental-protection diesel fuel and preparation method thereof |
| CN103923710A (en) * | 2013-01-11 | 2014-07-16 | 衣芳成 | Alcohol-free clean diesel oil |
| CN104745256A (en) * | 2013-12-27 | 2015-07-01 | 肖镇江 | Water-in-oil type micro-emulsified diesel oil |
-
2014
- 2014-10-31 CN CN201410601133.4A patent/CN104449889A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040154219A1 (en) * | 2001-05-07 | 2004-08-12 | Killick Robert William | Fuel blends |
| CN101463277A (en) * | 2009-01-14 | 2009-06-24 | 北京恩多利新能源科技有限公司 | Synthetic diesel |
| CN101955813A (en) * | 2010-09-13 | 2011-01-26 | 于涛 | High-cleanness composite diesel oil and preparation method thereof |
| CN102399599A (en) * | 2010-09-16 | 2012-04-04 | 陈若歆 | Methanol diesel oil manufacturing mode |
| CN103627448A (en) * | 2012-08-29 | 2014-03-12 | 陈民航 | Liquid cleaning environmental-protection diesel fuel and preparation method thereof |
| CN103923710A (en) * | 2013-01-11 | 2014-07-16 | 衣芳成 | Alcohol-free clean diesel oil |
| CN103205288A (en) * | 2013-03-06 | 2013-07-17 | 陕西明瑞资源再生有限公司 | Clean synthetic diesel and synthetic process thereof |
| CN104745256A (en) * | 2013-12-27 | 2015-07-01 | 肖镇江 | Water-in-oil type micro-emulsified diesel oil |
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Application publication date: 20150325 |
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