CN102408928B - Component blending oil for No.97 vehicle ethanol gasoline and blending method thereof - Google Patents
Component blending oil for No.97 vehicle ethanol gasoline and blending method thereof Download PDFInfo
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- CN102408928B CN102408928B CN201110326931.7A CN201110326931A CN102408928B CN 102408928 B CN102408928 B CN 102408928B CN 201110326931 A CN201110326931 A CN 201110326931A CN 102408928 B CN102408928 B CN 102408928B
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- 239000003502 gasoline Substances 0.000 title claims abstract description 118
- 238000002156 mixing Methods 0.000 title claims abstract description 64
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title claims abstract description 17
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000005984 hydrogenation reaction Methods 0.000 claims description 22
- 239000003054 catalyst Substances 0.000 claims description 21
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 claims description 19
- 239000012459 cleaning agent Substances 0.000 claims description 18
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 15
- 230000003068 static effect Effects 0.000 claims description 14
- 239000003112 inhibitor Substances 0.000 claims description 12
- 229910052755 nonmetal Inorganic materials 0.000 claims description 12
- 239000002994 raw material Substances 0.000 claims description 11
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 10
- 229920002552 poly(isobornyl acrylate) polymer Polymers 0.000 claims description 7
- 230000008021 deposition Effects 0.000 claims description 4
- 238000004458 analytical method Methods 0.000 claims description 3
- 239000012467 final product Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 229910052760 oxygen Inorganic materials 0.000 abstract description 2
- 239000001301 oxygen Substances 0.000 abstract description 2
- 229910052717 sulfur Inorganic materials 0.000 abstract description 2
- 239000011593 sulfur Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract 3
- 125000003118 aryl group Chemical group 0.000 abstract 2
- 239000006079 antiknock agent Substances 0.000 abstract 1
- 239000002216 antistatic agent Substances 0.000 abstract 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 abstract 1
- 239000003599 detergent Substances 0.000 abstract 1
- 238000009472 formulation Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 36
- 239000005864 Sulphur Substances 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- -1 533.5 milliliters Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 229910052748 manganese Inorganic materials 0.000 description 3
- 239000011572 manganese Substances 0.000 description 3
- AFBPFSWMIHJQDM-UHFFFAOYSA-N N-methylaniline Chemical compound CNC1=CC=CC=C1 AFBPFSWMIHJQDM-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- NKDDWNXOKDWJAK-UHFFFAOYSA-N dimethoxymethane Chemical compound COCOC NKDDWNXOKDWJAK-UHFFFAOYSA-N 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 150000002902 organometallic compounds Chemical class 0.000 description 2
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 239000002551 biofuel Substances 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000010921 in-depth analysis Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- GQKZRWSUJHVIPE-UHFFFAOYSA-N sec-amyl acetate Natural products CCCC(C)OC(C)=O GQKZRWSUJHVIPE-UHFFFAOYSA-N 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The invention relates to the technical field of petrochemical industry, especially a component blending oil for 97# vehicle ethanol gasoline and a blending method thereof. The component blending oil for 97# vehicle ethanol gasoline comprises the following materials by volume: 80-100 parts of catalytic hydrogenation gasoline, 0-15 parts of mixed aromatic, 1-3 parts of non-metallic gasoline antiknock agent, gasoline detergent with a volume of 0.0003-0.0005 of the volume of all the materials, and gasoline antistatic agent with a volume of 0.000001-0.00001 of the volume of all the materials. The invention has the following beneficial effects: the invention solves the problems of the 97# vehicle ethanol gasoline the compliances of the quality indicators including antiknock performance, sulfur content, aromatic content, benzene content and oxygen content are poor; the process formulation is simple and the application effect is good; the production capacity of the refinery for producing component blending oil for 97# vehicle ethanol gasoline can be improved, and the economic benefit of the refinery can be effectively increased.
Description
(1) technical field
The present invention relates to petrochemical technology field, particularly a kind of No. 97 vehicle-use alcohol gasoline blending component oil and blending method thereof.
(2) background technology
At present, China has become the third-largest biofuel alcohol production state and application state after Brazil, the U.S. in the world, and the output of national alcohol fuel in 2010 reaches 1,700,000 tons.China current You10Ge provinces and cities are promoting the use of ethanol petrol as the pilot of ethanol petrol, and wherein Heilungkiang, Jilin, Liaoning, Henan, Anhui 5 all service stations are inside the province popularizing use ethanol petrol in an all-round way; Ethanol petrol is also being promoted the use of in some areas of Hubei, Shandong, Hebei, Jiangsu, 5 provinces and regions, Guangxi.The high-grade gasolines such as No. 97 vehicle-use alcohol gasolines day by day become ethanol petrol and promote the important kind that area allotment is sold.From domestic and foreign experience, use high-quality fuel oil can reduce atmospheric pollution, also indicate the raising of automotive society hierarchy of consumption.The investigation of gasoline situation is found, vehicle is more high-grade, also higher to the requirement of fuel oil quality, and for example 300,000 yuan of above medium-to-high grade cars, generally use gasoline No. 97.If the label of gasoline is inadequate, to vehicle, can cause infringement in various degree, even can form carbon deposit and incomplete combustion, larger to atmospheric pollution.Easily there is the unsettled phenomenons of quality index such as sulphur content, octane value, alkene and aromatic hydrocarbons in currently marketed some No. 97 ethanol petrol, even additive improper use and affected the overall target of oil product, excessive use organometallic compound class octane enhancing additive particularly, may cause metal in sparking plug and combustion chamber deposition, make electric injection system misjudgment, there is abnormal problem ignition time, or cause carbonizing of engine to increase.
(3) summary of the invention
The present invention is in order to make up the deficiencies in the prior art, No. 97 vehicle-use alcohol gasoline blending component oil that provides that a kind of technical recipe is simple, effect is good and blending method thereof.
The present invention is achieved through the following technical solutions:
A kind of No. 97 vehicle-use alcohol gasoline blending components oil, it is characterized in that: the raw material that comprises following volume parts is made: hydrogenation catalyst gasoline 80-100 part, BTX aromatics 0-15 part, nonmetal gasoline antiknock 1-3 part, above-mentioned all raw material volume 0.0003-0.0005 gasoline cleaning agent and above-mentioned all raw material volume 0.000001-0.00001 gasoline static inhibitor doubly doubly.
Described BTX aromatics contains benzene, toluene and dimethylbenzene.
Described gasoline cleaning agent is PIBA.
The research octane number (RON) of hydrogenation catalyst gasoline is more than 90, and the research octane number (RON) of BTX aromatics is more than 100.
The blending method of these No. 97 vehicle-use alcohol gasoline blending component oil, is characterized in that: comprise the steps:
The hydrogenation catalyst gasoline of above-mentioned volume parts, BTX aromatics are carried out respectively reinjecting in blending oil tank after processed, then add nonmetal gasoline antiknock, gasoline cleaning agent and gasoline static inhibitor, check and confirm that blending oil tank liquid level is more than blending height capable of circulation, then open pump circulation blending, circulate complete, termination of pumping valve-off, deposition dehydrating, after sampling analysis is qualified and get final product.
The beneficial effect of No. 97 vehicle-use alcohol gasoline blending component oil of the present invention and blending method thereof is: by preferred gasoline blending component and oil product auxiliary agent, realize the blending of No. 97 vehicle-use alcohol gasoline blending component oil that meet the requirement of vehicle-use alcohol gasoline blending component oil tech, vehicle-use alcohol gasoline blending component oil anti-knocking property have been solved No. 97, sulphur content, aromaticity content, olefin(e) centent, benzene content, the poor problems of quality index accordance such as oxygen level, technical recipe is simple, effect is good, economic benefit and social benefit are good, can improve refinery and produce the ability of No. 97 vehicle-use alcohol gasoline blending component oil, effectively increase the economic benefit of refinery.
(4) embodiment
With embodiment, the invention will be further described below, and described embodiment is for helping skilled in the art to understand the present invention, rather than limits range of application of the present invention.
These No. 97 vehicle-use alcohol gasoline blending component oil, the raw material that comprises following volume parts is made: hydrogenation catalyst gasoline 80-100 part, BTX aromatics 0-15 part, nonmetal gasoline antiknock 1-3 part, above-mentioned all raw material volume 0.0003-0.0005 gasoline cleaning agent and above-mentioned all raw material volume 0.000001-0.00001 gasoline static inhibitor doubly doubly, can be according to the factor flexible combination such as specific nature of described raw material.BTX aromatics contains benzene, toluene and dimethylbenzene; Gasoline cleaning agent is PIBA; The research octane number (RON) of hydrogenation catalyst gasoline is more than 90, and the research octane number (RON) of BTX aromatics is more than 100.
Embodiment 1:
(I) equipment and raw material:
3 of internal floating roof tanks, 700 sides/; 1 of DN100 pipeline static mixer, 1-50 side/2 of hour volumetric flow meters, 50 sides/2 of hour impeller pumps and valve, tensimeter and pipe fitting.Hydrogenation catalyst gasoline 85 sides, BTX aromatics 10 sides, its sulphur content is all lower than 0.015%(massfraction), the quality index such as vapour pressure, copper corrosion is qualified, nonmetal gasoline antiknock 2 sides, 38.8 liters of gasoline cleaning agents, 533.5 milliliters, gasoline static inhibitor, wherein BTX aromatics contains benzene, toluene and dimethylbenzene; Gasoline cleaning agent is PIBA; The research octane number (RON) of hydrogenation catalyst gasoline is more than 90, and the research octane number (RON) of BTX aromatics is more than 100.
(II) blending method:
The hydrogenation catalyst gasoline of above-mentioned volume, BTX aromatics are carried out respectively with volume pump, by static mixer, injecting blending oil tank after processed, then add nonmetal gasoline antiknock, gasoline cleaning agent and gasoline static inhibitor, check and confirm that blending oil tank liquid level is more than blending height capable of circulation, confirm that flow process opens pump circulation blending after errorless, circulate complete, termination of pumping valve-off, deposition dehydrating, after sampling analysis is qualified and get final product.Gasoline static inhibitor also can dilute and add.
The application result of the present embodiment:
A) quality index: when the research octane number (RON) of hydrogenation catalyst gasoline is more than 90, the research octane number (RON) of BTX aromatics is more than 100, hydrogenation catalyst gasoline, the sulphur content of BTX aromatics is lower than 0.015%(massfraction) time, the sulphur content of No. 97 vehicle-use alcohol gasoline blending component oil of concocting can control to 0.015%(massfraction) below, research octane number (RON) is more than 96, other every quality index meet No. 97 vehicle-use alcohol gasoline blending component oil tech requirement of GB/T 22030-2008 < < vehicle-use alcohol gasoline blending component oil > > standard regulation.
B) over-all properties: the use of gasoline cleaning agent, gasoline static inhibitor can improve the peace and quiet characteristic of No. 97 concocted vehicle-use alcohol gasoline blending component oil, effectively reduce intake valve settling and keep fuel system clean, improve the safety performance of its transportation and accumulating.
Embodiment 2:
Hydrogenation catalyst gasoline 80 sides, its sulphur content is lower than 0.015%(massfraction), the quality index such as vapour pressure, copper corrosion is qualified, nonmetal gasoline antiknock 1 side, 24.3 liters of gasoline cleaning agents, 81 milliliters, gasoline static inhibitor, and wherein gasoline cleaning agent is PIBA; The research octane number (RON) of hydrogenation catalyst gasoline is more than 90, and equipment and blending method are with embodiment 1.
Embodiment 3:
Hydrogenation catalyst gasoline 100 sides, BTX aromatics 15 sides, its sulphur content is all lower than 0.015%(massfraction), the quality index such as vapour pressure, copper corrosion is qualified, nonmetal gasoline antiknock 3 sides, 59 liters of gasoline cleaning agents, 1180 milliliters, gasoline static inhibitor, wherein BTX aromatics contains benzene, toluene and dimethylbenzene; Gasoline cleaning agent is PIBA; The research octane number (RON) of hydrogenation catalyst gasoline is more than 90, and the research octane number (RON) of BTX aromatics is more than 100, and equipment and blending method are with embodiment 1.
Hydrogenation catalyst gasoline is the low-sulphur oil that catalytic gasoline obtains after hydrogenating desulfurization.At present, gasoline hydrogenation technology mainly contains OCT-M and S Zorb Technology, and that domestic application was more in recent years is OCT-M(or the OCT-MD of China Petroleum and Chemical Corporation Fushun Petrochemical Research Institute's exploitation) Technology.
The present invention is from the technical requirements of 97 vehicle-use alcohol gasoline blending component oil, at its all technical all under qualified prerequisite, pay the utmost attention to the use properties of oil product, do not add the metal octane promoters such as manganese base, emphasis solves affects the principal element that forms carbon deposit in gasoline, significant to the improvement of No. 97 traditional vehicle-use alcohol gasoline blending component oil over-all propertieies.
The present invention is to No. 97 vehicle-use alcohol gasoline blending component oil formulas of tradition and the improved technology of mixing process, on the basis that keeps No. 97 vehicle-use alcohol gasoline blending component oil tech that No. 97 every quality index of vehicle-use alcohol gasoline blending components oil meet GB/T 22030-2008 < < vehicle-use alcohol gasoline blending component oil > > standard regulation to require, realized metal octane promoters such as not adding manganese base, solve and affect the principal element that forms carbon deposit in gasoline, improve the target of its use properties, and then provide technical support for improving the quality product of No. 97 vehicle-use alcohol gasoline blending component oil.No. 97 vehicle-use alcohol gasoline blending component oil of the present invention refer to No. 97 vehicle-use alcohol gasoline blending component oil that meet GB/T 22030-2008 < < vehicle-use alcohol gasoline blending component oil > > standard regulation.
The present invention easily causes on the fact basis that forms sedimental know-why on engine intake valve metallic surface and proposes at No. 97 traditional vehicle-use alcohol gasoline blending component oil of in-depth analysis, and main contents are as follows: (1) application nonmetal gasoline antiknock 1-3 part harmless to engine; (2) application can effectively reduce intake valve settling and keep the clean gasoline cleaning agent of fuel system; (3) use hydrogenation catalyst gasoline 80-100 part, BTX aromatics 0-15 part, emphasis solves affects the chemical composition that forms carbon deposit in gasoline; (4) use gasoline static inhibitor, improve the safety performance of its transportation and accumulating.
Below by the present invention, illustrate the present invention with existing methodical difference:
1. traditional method adopts the low-sulfur catalytic gasoline of not hydrogenating desulfurization.The present invention has selected sulphur content aspect GB/T 22030-2008 < < vehicle-use alcohol gasoline blending component oil > > standard lower than 0.015%(massfraction carrying out) hydrogenation catalyst gasoline, the gasoline blending components such as BTX aromatics, according to the requirement of effect, hydrogenation catalyst gasoline as gasoline blending component can change within the scope of 80-100 part, BTX aromatics can change within the scope of 0-15 part, to improve the anti-oxidant gum deposit of No. 97 vehicle-use alcohol gasoline blending component oil, form sedimental ability.
2. the nonmetal octane promoter that traditional method gasoline antiknock used belongs to the metal gasoline antiknock such as manganese base or contains methylal, methylphenylamine, 2-butyl acetate, may have a negative impact to the use properties of product.Nonmetal gasoline antiknock of the present invention is not containing organometallic compounds such as manganese, not containing compositions such as methylal, methylphenylamine, 2-butyl acetates.
3. traditional method is not added gasoline cleaning agent.The present invention selected the 5th generation gasoline cleaning agent-PIBA, to improve the spatter property of fuel system.
Claims (4)
1. No. 97 vehicle-use alcohol gasoline blending components are oily, it is characterized in that: the raw material that comprises following volume parts is made: hydrogenation catalyst gasoline 80-100 part, BTX aromatics 0-15 part, nonmetal gasoline antiknock 1-3 part, above-mentioned all raw material volume 0.0003-0.0005 gasoline cleaning agent and above-mentioned all raw material volume 0.000001-0.00001 gasoline static inhibitor doubly doubly; BTX aromatics contains benzene, toluene and dimethylbenzene.
2. No. 97 vehicle-use alcohol gasoline blending components oil according to claim 1, is characterized in that: gasoline cleaning agent is PIBA.
3. No. 97 vehicle-use alcohol gasoline blending components oil according to claim 2, is characterized in that: the research octane number (RON) of hydrogenation catalyst gasoline is more than 90, and the research octane number (RON) of BTX aromatics is more than 100.
4. a blending method for No. 97 vehicle-use alcohol gasoline blending component oil claimed in claim 3, is characterized in that: comprise the steps:
The hydrogenation catalyst gasoline of above-mentioned volume parts, BTX aromatics are carried out respectively reinjecting in blending oil tank after processed, then add nonmetal gasoline antiknock, gasoline cleaning agent and gasoline static inhibitor, check and confirm that blending oil tank liquid level is more than blending height capable of circulation, then open pump circulation blending, circulate complete, termination of pumping valve-off, deposition dehydrating, after sampling analysis is qualified and get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110326931.7A CN102408928B (en) | 2011-10-25 | 2011-10-25 | Component blending oil for No.97 vehicle ethanol gasoline and blending method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110326931.7A CN102408928B (en) | 2011-10-25 | 2011-10-25 | Component blending oil for No.97 vehicle ethanol gasoline and blending method thereof |
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| Publication Number | Publication Date |
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| CN102408928A CN102408928A (en) | 2012-04-11 |
| CN102408928B true CN102408928B (en) | 2014-03-19 |
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| CN108913233B (en) * | 2018-07-06 | 2020-08-11 | 陕西延长石油能源科技有限公司 | Clean vehicle gasoline blending component oil and preparation method and application thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101195769A (en) * | 2006-12-07 | 2008-06-11 | 中国石油天然气股份有限公司 | Low carbon mixture alcohol gasoline |
| CN101580747A (en) * | 2009-06-24 | 2009-11-18 | 天津汇荣石油有限公司 | Fuel composition capable of meeting motor vehicle pollutant emission limit |
| CN101705119A (en) * | 2009-11-27 | 2010-05-12 | 济南开发区星火科学技术研究院 | 97# automobile blended gasoline and blending method thereof |
| CN101885999A (en) * | 2010-07-14 | 2010-11-17 | 河南煤业化工集团有限责任公司 | Clean methanol gasoline and preparation method thereof |
-
2011
- 2011-10-25 CN CN201110326931.7A patent/CN102408928B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101195769A (en) * | 2006-12-07 | 2008-06-11 | 中国石油天然气股份有限公司 | Low carbon mixture alcohol gasoline |
| CN101580747A (en) * | 2009-06-24 | 2009-11-18 | 天津汇荣石油有限公司 | Fuel composition capable of meeting motor vehicle pollutant emission limit |
| CN101705119A (en) * | 2009-11-27 | 2010-05-12 | 济南开发区星火科学技术研究院 | 97# automobile blended gasoline and blending method thereof |
| CN101885999A (en) * | 2010-07-14 | 2010-11-17 | 河南煤业化工集团有限责任公司 | Clean methanol gasoline and preparation method thereof |
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Denomination of invention: The invention relates to a blending component oil of ethanol gasoline for No. 97 vehicle and a blending method thereof Effective date of registration: 20211221 Granted publication date: 20140319 Pledgee: Industrial and Commercial Bank of China Limited Dongming sub branch Pledgor: SHANDONG DONGMING PETROLEUM & CHEMICAL GROUP CO.,LTD. Registration number: Y2021980015749 |
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Date of cancellation: 20220419 Granted publication date: 20140319 Pledgee: Industrial and Commercial Bank of China Limited Dongming sub branch Pledgor: SHANDONG DONGMING PETROLEUM & CHEMICAL GROUP CO.,LTD. Registration number: Y2021980015749 |
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Denomination of invention: A blending component of No. 97 vehicle ethanol gasoline and its blending method Effective date of registration: 20221222 Granted publication date: 20140319 Pledgee: Industrial and Commercial Bank of China Limited Dongming sub branch Pledgor: SHANDONG DONGMING PETROLEUM & CHEMICAL GROUP CO.,LTD. Registration number: Y2022980028541 |
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Date of cancellation: 20231228 Granted publication date: 20140319 Pledgee: Industrial and Commercial Bank of China Limited Dongming sub branch Pledgor: SHANDONG DONGMING PETROLEUM & CHEMICAL GROUP CO.,LTD. Registration number: Y2022980028541 |
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