CN102757827B - 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
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- CN102757827B CN102757827B CN201210262493.7A CN201210262493A CN102757827B CN 102757827 B CN102757827 B CN 102757827B CN 201210262493 A CN201210262493 A CN 201210262493A CN 102757827 B CN102757827 B CN 102757827B
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- Prior art keywords
- gasoline
- base oil
- methanol gasoline
- methanol
- mixing method
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- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 title claims abstract description 126
- 239000002199 base oil Substances 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 12
- 229920006395 saturated elastomer Polymers 0.000 title abstract 2
- 239000003921 oil Substances 0.000 claims abstract description 21
- 239000002904 solvent Substances 0.000 claims abstract description 18
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims abstract description 9
- 230000003068 static effect Effects 0.000 claims abstract description 8
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 5
- 230000008901 benefit Effects 0.000 abstract description 6
- 239000003254 gasoline additive Substances 0.000 description 5
- 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
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- 230000008676 import Effects 0.000 description 2
- 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
- 230000007423 decrease 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
- 239000007789 gas 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
- 230000000630 rising effect Effects 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 petroleum import amount rises violently always.Grow in intensity at global energy crisis, international oil price is subject to geopolitics and accident affects under the overall background of high-order concussion, if the present situation that China relies on extra power height does not change, certainly will bring and have a strong impact on to economic security of the country and Sustainable development.Thereby, implement 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, both met a requirement for country's " with rare energy of advantage energy substitution ", can save energy again reduction of discharging, improves atmospheric environment.Because methanol gasoline saturation vapour pressure is high, under high temperature, can produce vapour lock can not cannot normally travel vehicle by normal fuel injection.
Domestic at present, cannot solve with existing methanol gasoline additive, methanol gasoline, because saturation vapour pressure is high, can produce the problem of vapour lock under summer high temperature, thereby also becomes the bottleneck that methanol gasoline runs in popularizing.
Summary of the invention
For above-mentioned deficiency of the prior art, the object of the invention is: a kind of base oil saturation vapour pressure concocting method that reduces methanol gasoline is provided, automobile annotate the methyl alcohol gasoline in summer high temperature situation also can normally be travelled.
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 by static mixer by the raw material of following 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 by static mixer by the raw material of following 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 200# solvent oil.
The invention has the beneficial effects as follows: 1) the present invention is with solvent oil, dimethyl carbonate, reformate, join in No. 93 GB gasoline, make the saturation vapour pressure of former GB gasoline can decline 10-15, therefore the saturation vapour pressure having caused due to hydrogen bond molecule after having suppressed middle low-proportion methanol and mixing with gasoline raises, solve domestic production (allotment) methanol gasoline enterprise, easily producing vapour lock in summer because methanol gasoline saturation vapour pressure is high cannot add methyl alcohol to carry out a difficult problem for the production of methanol gasoline by standard proportional, make to produce that (allotment) methanol gasoline enterprise is genuine produces (allotment) by each province's provincial standard, thereby reduce car tail hydrocarbon in gas, the total emission volumn of carbon monoxide and formaldehyde.
2) the present invention not only solved because of methanol gasoline saturation vapour pressure high, easily produce the problem that vapour lock cannot be travelled automobile summer, add methyl alcohol to bring considerable economic benefit for producing (adjusting oil) enterprise by standard, add the methanol gasoline of methyl alcohol to reducing motor vehicle exhaust by standard in addition, for contribution has been made in the energy-saving and emission-reduction that country advocates, and economic benefit and social benefit are brought.
3) formulation of base oil method of the present invention, formula is simple, easily operation, application facilitates feasible.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but not as a limitation of the invention.
The base oil saturation vapour pressure concocting method that reduces methanol gasoline is to be deployed into by static mixer by the raw material of following weight percent: a 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 200# solvent oil.
Preparation method:
Above-mentioned each raw material is deployed into the low saturation vapour pressure base oil of adjustable methanol gasoline by static mixer.
Application: by following by volume per-cent be: 15% methyl alcohol, 3% methanol gasoline additive and above-mentioned 82% base oil are placed in container, mix and make 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 200# solvent oil.
Preparation method:
Above-mentioned each raw material is deployed into the low saturation vapour pressure base oil of adjustable methanol gasoline by static mixer.
Application: by following by volume per-cent be: 15% methyl alcohol, 3% methanol gasoline additive and above-mentioned 82% base oil are placed in container, mix and make 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 200# solvent oil.
Preparation method:
Above-mentioned each raw material is deployed into the low saturation vapour pressure base oil of adjustable methanol gasoline by static mixer.
Application: by following by volume per-cent be: 25% methyl alcohol, 3% methanol gasoline additive and above-mentioned 72% base oil are placed in container, mix and make M25 methanol gasoline.
Embodiment 4
Basic identical with embodiment 1, difference, selected No. 90 GB gasoline of GB gasoline.
Embodiment 5
Basic identical with embodiment 2, difference, selected No. 90 GB gasoline of GB gasoline.
Embodiment 6
Basic identical with embodiment 3, difference, selected No. 90 GB gasoline of GB gasoline.
As stated above and production formula, the M15 of preparation, M25 methanol gasoline, that is: the M15 in embodiment 1-6, M25 methanol gasoline, its Performance Detection can reach following state of the art: (table 1)
To above-mentioned M15, M25 methanol gasoline detects, and meets the provincial standard DB61/T352-2004 of Shaanxi Province, DB61/T-2004 performance index.
GB gasoline in above-described embodiment can also be No. 90 or No. 97, solvent oil can be also other model, on above-mentioned raw materials market, all can purchase, wherein said methanol gasoline additive is purchased from Shaanxi Ya Neng petrochemical industry company limited, producer address: river, river rising in Ningxia and flowing into central Shaanxi, economic and technological development zone, Xi'an industry Jing Wei Liu Lu, phone: 89194501.
Claims (1)
1. one kind can be reduced the base oil saturation vapour pressure concocting method of methanol gasoline, it is characterized in that: base oil is to be deployed into by static mixer by the raw material of following weight percent: 10% 200# solvent oil, 1% dimethyl carbonate, 5% reformate and 84% No. 93 GB gasoline; The aromatic hydrocarbon content of described reformate is 25%～35%.
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 CN102757827A (en) | 2012-10-31 |
| CN102757827B true 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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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103695047B (en) * | 2013-12-20 | 2015-06-10 | 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 | Gasoline octane level organic additive |
| 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 | Gasoline octane level organic additive |
| 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.《化学工艺概论》.化学工业出版社,2002, * |
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| CN102757827A (en) | 2012-10-31 |
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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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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
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 |