CN102757827A - Mixing method capable of reducing saturated vapor pressure of base oil of methanol gasoline - Google Patents
Mixing method capable of reducing saturated vapor pressure of base oil of methanol gasoline Download PDFInfo
- Publication number
- CN102757827A CN102757827A CN2012102624937A CN201210262493A CN102757827A CN 102757827 A CN102757827 A CN 102757827A CN 2012102624937 A CN2012102624937 A CN 2012102624937A CN 201210262493 A CN201210262493 A CN 201210262493A CN 102757827 A CN102757827 A CN 102757827A
- Authority
- CN
- China
- Prior art keywords
- base oil
- gasoline
- methanol gasoline
- vapour pressure
- reformate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 title claims abstract description 138
- 239000002199 base oil Substances 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 19
- 229920006395 saturated elastomer Polymers 0.000 title abstract 2
- 239000003921 oil Substances 0.000 claims abstract description 24
- 239000002904 solvent Substances 0.000 claims abstract description 21
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000002994 raw material Substances 0.000 claims abstract description 10
- 230000003068 static effect Effects 0.000 claims abstract description 9
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 5
- 230000008901 benefit Effects 0.000 abstract description 5
- 239000003254 gasoline additive Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- 230000008676 import Effects 0.000 description 2
- KJLPSBMDOIVXSN-UHFFFAOYSA-N 4-[4-[2-[4-(3,4-dicarboxyphenoxy)phenyl]propan-2-yl]phenoxy]phthalic acid Chemical compound C=1C=C(OC=2C=C(C(C(O)=O)=CC=2)C(O)=O)C=CC=1C(C)(C)C(C=C1)=CC=C1OC1=CC=C(C(O)=O)C(C(O)=O)=C1 KJLPSBMDOIVXSN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000009514 concussion Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
Landscapes
- Liquid Carbonaceous Fuels (AREA)
Abstract
The invention relates to a mixing method capable of reducing saturated vapor pressure of a base oil of a methanol gasoline. The method is characterized in that the base oil is obtained by mixing the following raw materials in percentage by weight through a static mixer: 10-15% of solvent oil, 1-5% of dimethyl carbonate, 5-10% of reformate and 70-85% of national standard gasoline. The base oil mixing method provided by the invention has the advantages of simple formula, easiness in operation as well as convenient and feasible application. An automobile can also normally run at high temperature in summers when being filled with the methanol gasoline.
Description
Technical field
The present invention relates to a kind of concocting method, particularly a kind of base oil saturation vapour pressure concocting method that reduces methanol gasoline.Belong to energy field.
Background technology
The energy is the lifeblood of national economy.Energy security concerns economic security of the country and national security.China is since 1993 become net import of oil state, and the petroleum import amount rises violently always.Grow in intensity at global energy crisis, international oil price receives geopolitics and accident influences under the overall background of high-order concussion, the present situation that China relies on the extra power height is brought for economic security of the country and Sustainable development and have a strong impact on if do not changed.Thereby, implement the energy substitution strategy, substitute traditional energy with new forms of energy; With the rare energy of advantage energy substitution; Substitute fossil energy with renewable energy source, progressively improve the proportion of substitute energy in energy structure, become the strategic choice of guaranteeing national energy security and sustainable economic development.
Development methanol gasoline and methanol vehicle had both met a requirement of country's " with rare energy of advantage energy substitution ", can save energy reduction of discharging again, improved atmospheric environment.Because the methanol gasoline saturation vapour pressure is high, can produces vapour lock under the high temperature and can not normal fuel injection make the vehicle can't cruising.
Domestic at present, can't solve with existing methanol gasoline additive, methanol gasoline is high because of saturation vapour pressure, and summer high temperature can produce the problem of vapour lock down, thereby also becomes the bottleneck that methanol gasoline runs in popularizing.
Summary of the invention
To above-mentioned deficiency of the prior art, the objective of the invention is: a kind of base oil saturation vapour pressure concocting method that reduces methanol gasoline is provided, and making automobile under the summer high temperature situation, annotate methanol gasoline also can cruising.
Technical scheme of the present invention is: a kind of base oil saturation vapour pressure concocting method that reduces methanol gasoline; It is characterized in that: base oil is to be deployed into through static mixer by following raw materials by weight percent: the solvent oil of 10%-15%; The dimethyl carbonate of 1%-5%, the GB gasoline of the reformate of 5%-10% and 70%-85%.
Described base oil is to be deployed into through static mixer by following raw materials by weight percent: 10% solvent oil, 1% dimethyl carbonate, 5% reformate and 84% GB gasoline.
Described GB gasoline is No. 93 GB gasoline.
The aromatic hydrocarbon content of described reformate is 25%～35%.
Described solvent oil is the 200# solvent oil.
The invention has the beneficial effects as follows: 1) the present invention uses solvent oil; Dimethyl carbonate; Reformate; Join in No. 93 GB gasoline, make the saturation vapour pressure of former GB gasoline can descend 10-15, therefore suppressed middle low-proportion methanol and has mixed the saturation vapour pressure rising that cause owing to the hydrogen bond molecule back with gasoline; Solved domestic production (allotment) methanol gasoline enterprise; Being prone to produce vapour lock because of the methanol gasoline saturation vapour pressure is high in summer can't add the difficult problem that methyl alcohol carries out the production of methanol gasoline by standard proportional, makes that production (allotment) methanol gasoline enterprise is genuine to produce (allotment) by each province's provincial standard, thereby has reduced the total emission volumn of hydrocarbon polymer, carbon monoxide and formaldehyde in the vehicle exhaust.
2) the present invention has not only solved because of methanol gasoline saturation vapour pressure height; Be prone to produce the problem that vapour lock can't be gone automobile summer; Brought considerable economic for producing (transferring oil) enterprise by standard adding methyl alcohol; The methanol gasoline that the standard of pressing in addition adds methyl alcohol for contribution has been made in the energy-saving and emission-reduction that country advocates, and has brought economic benefit and social benefit to reducing motor vehicle exhaust.
3) formulation of base oil method of the present invention, prescription is simple, operation easily, convenient in application is feasible.
Embodiment
Below in conjunction with embodiment the present invention is done further explain, but not as to qualification of the present invention.
A kind of base oil saturation vapour pressure concocting method that reduces methanol gasoline is to be deployed into through static mixer by following raw materials by weight percent: the solvent oil of 10%-15%, the dimethyl carbonate of 1%-5%, the GB gasoline of the reformate of 5%-10% and 70%-85%.
Embodiment 1
10% solvent oil, 1% dimethyl carbonate, 5% reformate and 84% No. 93 GB gasoline.Above-mentioned percentage ratio is weight percentage.The aromatic hydrocarbon content of described reformate is 25%～35%.Described solvent oil is the 200# solvent oil.
The preparation method:
Above-mentioned each raw material is deployed into the low saturation vapour pressure base oil of adjustable methanol gasoline through static mixer.
Use: with following per-cent by volume be: 15% methyl alcohol, 3% methanol gasoline additive and above-mentioned 82% base oil place container, mix and process the M15 methanol gasoline.
Embodiment 2
12% solvent oil, 3% dimethyl carbonate, 7% reformate and 78% No. 93 GB gasoline.Above-mentioned percentage ratio is weight percentage.The aromatic hydrocarbon content of described reformate is 25%～35%.Described solvent oil is the 200# solvent oil.
The preparation method:
Above-mentioned each raw material is deployed into the low saturation vapour pressure base oil of adjustable methanol gasoline through static mixer.
Use: with following per-cent by volume be: 15% methyl alcohol, 3% methanol gasoline additive and above-mentioned 82% base oil place container, mix and process the M15 methanol gasoline.
Embodiment 3
15% solvent oil, 5% dimethyl carbonate, 10% reformate and 70% No. 93 GB gasoline.Above-mentioned percentage ratio is weight percentage.The aromatic hydrocarbon content of described reformate is 25%～35%.Described solvent oil is the 200# solvent oil.
The preparation method:
Above-mentioned each raw material is deployed into the low saturation vapour pressure base oil of adjustable methanol gasoline through static mixer.
Use: with following per-cent by volume be: 25% methyl alcohol, 3% methanol gasoline additive and above-mentioned 72% base oil place container, mix and process the M25 methanol gasoline.
Embodiment 4
Basic identical with embodiment 1, difference, No. 90 GB gasoline of the GB gasoline of being selected for use.
Embodiment 5
Basic identical with embodiment 2, difference, No. 90 GB gasoline of the GB gasoline of being selected for use.
Embodiment 6
Basic identical with embodiment 3, difference, No. 90 GB gasoline of the GB gasoline of being selected for use.
Reach production formula as stated above, the M15 of preparation, the M25 methanol gasoline, that is: the M15 among the embodiment 1-6, the M25 methanol gasoline, its Performance Detection can reach following state of the art: (table 1)
To above-mentioned M15, the M25 methanol gasoline detects, and meets the provincial standard DB61/T352-2004 of Shaanxi Province, performance index among the DB61/T-2004.
GB gasoline in the foregoing description can also be No. 90 or No. 97; Solvent oil also can be other model; All can purchase on the above-mentioned raw materials market; Wherein said methanol gasoline additive available from: Shaanxi is inferior can petrochemical industry ltd, producer address: economic and technological development zone, Xi'an river rising in Ningxia and flowing into central Shaanxi river conservancy worker industry Weihe, river rising in Ningxia and flowing into central Shaanxi Liu Lu, phone: 89194501.
Claims (5)
1. base oil saturation vapour pressure concocting method that can reduce methanol gasoline is characterized in that:
Base oil is to be deployed into through static mixer by following raw materials by weight percent: the solvent oil of 10%-15%, the dimethyl carbonate of 1%-5%, the GB gasoline of the reformate of 5%-10% and 70%-85%.
2. a kind of base oil saturation vapour pressure concocting method that reduces methanol gasoline according to claim 1; It is characterized in that: described base oil is to be deployed into through static mixer by following raw materials by weight percent: 10% solvent oil; 1% dimethyl carbonate, 5% reformate and 84% GB gasoline.
3. a kind of base oil saturation vapour pressure concocting method that reduces methanol gasoline according to claim 1, it is characterized in that: described GB gasoline is 90, No. 93 GB gasoline.
4. a kind of base oil saturation vapour pressure concocting method that reduces methanol gasoline according to claim 1, it is characterized in that: the aromatic hydrocarbon content of described reformate is 25%～35%.
5. a kind of base oil saturation vapour pressure concocting method that reduces methanol gasoline according to claim 1, it is characterized in that: described solvent oil is the 200# solvent oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210262493.7A CN102757827B (en) | 2012-07-27 | 2012-07-27 | Mixing method capable of reducing saturated vapor pressure of base oil of methanol gasoline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210262493.7A CN102757827B (en) | 2012-07-27 | 2012-07-27 | Mixing method capable of reducing saturated vapor pressure of base oil of methanol gasoline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102757827A true CN102757827A (en) | 2012-10-31 |
| CN102757827B CN102757827B (en) | 2014-10-15 |
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| CN201210262493.7A Active CN102757827B (en) | 2012-07-27 | 2012-07-27 | Mixing method capable of reducing saturated vapor pressure of base oil of methanol gasoline |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103695047A (en) * | 2013-12-20 | 2014-04-02 | 山西华顿实业有限公司 | Methanol gasoline with low gas resistance |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1368999A (en) * | 1999-06-11 | 2002-09-11 | 英国石油国际有限公司 | Fuel composition |
| CN1613979A (en) * | 2004-09-11 | 2005-05-11 | 孟凡松 | Organic additive of gasoline octane number |
| CN101760258A (en) * | 2010-01-30 | 2010-06-30 | 山西华顿实业有限公司 | Component oil capable of reducing saturated vapor pressure of methanol gasoline |
-
2012
- 2012-07-27 CN CN201210262493.7A patent/CN102757827B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1368999A (en) * | 1999-06-11 | 2002-09-11 | 英国石油国际有限公司 | Fuel composition |
| CN1613979A (en) * | 2004-09-11 | 2005-05-11 | 孟凡松 | Organic additive of gasoline octane number |
| CN101760258A (en) * | 2010-01-30 | 2010-06-30 | 山西华顿实业有限公司 | Component oil capable of reducing saturated vapor pressure of methanol gasoline |
Non-Patent Citations (1)
| Title |
|---|
| 李贵贤，卞进发: "《化学工艺概论》", 31 July 2002, 化学工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103695047A (en) * | 2013-12-20 | 2014-04-02 | 山西华顿实业有限公司 | Methanol gasoline with low gas resistance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102757827B (en) | 2014-10-15 |
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Effective date of registration: 20150922 Address after: 710065 Shaanxi city of Xi'an province high tech Zone District Zhang eight road south Huixin IBCA building room 1508 Patentee after: SHAANXI YANENG PETROCHEMICAL TECHNOLOGY CO., LTD. Address before: 710065 Shaanxi city of Xi'an province high tech Zone Zhang Huixing Bayi Road Block IBCA room 1508 Patentee before: Guo Zhibin |
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Address after: 710065 Shaanxi city of Xi'an province high tech Zone District Zhang eight road south Huixin IBCA building room 1508 Patentee after: Formosa Petrochemical Co Address before: 710065 Shaanxi city of Xi'an province high tech Zone District Zhang eight road south Huixin IBCA building room 1508 Patentee before: SHAANXI YANENG PETROCHEMICAL TECHNOLOGY CO., LTD. |
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Denomination of invention: Mixing method capable of reducing saturated vapor pressure of base oil of methanol gasoline Effective date of registration: 20180522 Granted publication date: 20141015 Pledgee: Bank of Kunlun Limited by Share Ltd Xi'an branch Pledgor: Formosa Petrochemical Co Registration number: 2018610000069 |
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Date of cancellation: 20190725 Granted publication date: 20141015 Pledgee: Bank of Kunlun Limited by Share Ltd Xi'an branch Pledgor: Formosa Petrochemical Co Registration number: 2018610000069 |
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