CN105255527B - Rich alkane gasification oxygenation clean gasoline - Google Patents
Rich alkane gasification oxygenation clean gasoline Download PDFInfo
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- CN105255527B CN105255527B CN201510810188.0A CN201510810188A CN105255527B CN 105255527 B CN105255527 B CN 105255527B CN 201510810188 A CN201510810188 A CN 201510810188A CN 105255527 B CN105255527 B CN 105255527B
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- butane
- hexamethylene
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- butyl ether
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Abstract
The oxygenation clean gasoline the invention provides a kind of rich alkane gasifies, contain iso-butane, normal butane, alkylate oil, hexamethylene, secondary butyl ether and heavy aromatics in its raw material, wherein, iso-butane, normal butane, alkylate oil, hexamethylene, secondary butyl ether, the weight proportion of heavy aromatics are：Iso-butane 0.5～15, normal butane 5～30, alkylate oil 25～60, hexamethylene 10～35, secondary butyl ether 0.1～20, heavy aromatics 10～30.The raw material of the present invention adopts petrochemical industry refinery side-product, resource is saved, waste is reduced, products obtained therefrom combustion heat value is enough, clean environment firendly, it is with low cost, not containing impurity such as benzene, sulfur, colloids, the discharge capacity to city PM2.5 is significantly reduced, reduce the formation of haze weather, the present invention can be alternatively gaseous state for liquid, can widely substitute the fuel of existing taxi.
Description
Technical field
The present invention relates to gasoline, especially a kind of more cleaning, the gasification oxygenation gasoline of environmental protection.
Background technology
Existing gasoline species is more, and at present, no matter which kind of gasoline, exists in liquid form, be only applicable to
Common oil tank type automobile is using.Although current taxi can also use liquid gasoline, due to gas price it is too high
And most of taximan is all tended to using combustion gas as fuel.Therefore, it is a kind of cheap, both can be with
Liquid form is present, and the clean gasoline that can exist in a gaseous form again is relevant technical staff's technical issues that need to address.
The content of the invention
The oxygenation clean gasoline it is an object of the invention to provide a kind of rich alkane gasifies, it can provide enough combustions heat
Value, with low cost, clean environment firendly can substantially reduce the emission of substance in waste gas, comply fully with the environmental requirement of national regulation.
The purpose of the present invention is realized by such technical scheme：A kind of rich alkane gasification oxygenation clean gasoline, its
Contain iso-butane, normal butane, alkylate oil, hexamethylene, secondary butyl ether and heavy aromatics in raw material, wherein, iso-butane, normal butane, alkane
Base carburetion, hexamethylene, secondary butyl ether, the weight proportion of heavy aromatics are：Iso-butane 0.5～15, normal butane 5～30, alkylate oil 25
～60, hexamethylene 10～35, secondary butyl ether 0.1～20, heavy aromatics 10～30.
Production method of the present invention system traditional method, prior art known to category prepare isobutyl in the ratio of the present invention
Alkane, normal butane, alkylate oil, hexamethylene, secondary butyl ether and heavy aromatics, then mix 30～60 minutes, obtain final product into after precipitation
Product.
In the present invention, the effect of iso-butane and normal butane is air pressure adjustment, lifts octane number, increases calorific value, and reduces
Density, it can make fuel evaporation, form fuel gas.Alkylate oil effect is to supplement boiling range, improves calorific value and reduces density；
Heavy aromatics is used for increasing boiling range after gasoline, increases burn rate and calorific value, and scalable air pressure, while improving octane number, it has
Help reduce air pressure, make gasoline liquefy, form liquid fuel.Hexamethylene plays collaboration heavy aromatics and drops hypobaric effect；Secondary butyl ether
Effect be oxygenation and improve octane number.
In the present invention, there is chemical interaction in iso-butane, normal butane and heavy aromatics, hexamethylene, and user can be with root
According to needs and ambient temperature, appropriate proportioning adjustment is carried out, so that the present invention is in liquid or gaseous state.When the present invention is needed it is
During liquid, iso-butane, the addition of normal butane are reduced, improve heavy aromatics, hexamethylene addition, made the present invention in liquid, supply
Only the automobile of fuel tank is used.When it is gaseous state to need the present invention, then iso-butane, the addition of normal butane are improved, reduce weight virtue
Hydrocarbon, hexamethylene addition, make the present invention in gaseous state, use for gas-fired taxi.When the present invention is in gaseous state, if air pressure
It is excessive, can occur to interact by adding heavy aromatics, hexamethylene, heavy aromatics, hexamethylene and iso-butane, normal butane, so as to
Reduce the purpose of air pressure；If air pressure is too low, can be by adding iso-butane, normal butane, to increase air pressure.The present invention is just
It is that air pressure when realizing that the present invention is in gaseous state is adjusted by controlling iso-butane, normal butane and heavy aromatics, the addition of hexamethylene
Section.
As a result of above-mentioned technical proposal, the present invention has the advantage that.
1. petrochemical industry refinery side-product is utilized, is economized on resources, reduced and waste.
2. the present invention significantly decreases the discharge capacity to city PM2.5 not containing impurity such as benzene, sulfur, colloids, reduces haze sky
The formation of gas.
3. the present invention can be alternatively gaseous state for liquid, and enough, clean environment firendly is with low cost, can be widely for combustion heat value
Substitute the fuel of existing taxi.
4. the present invention fully meets 18 physical and chemical indexs in GB/17930-2013 motor petrol standards, complies fully with state
Family the 5th and higher order section automobile exhaust emission standard.
Specific embodiment
With reference to embodiment, the present invention is further detailed explanation.
Rich alkane gasification oxygenation clean gasoline of the present invention, contains iso-butane, normal butane, alkylation in its raw material
Oil, hexamethylene, secondary butyl ether and heavy aromatics, wherein, iso-butane, normal butane, alkylate oil, hexamethylene, secondary butyl ether, the weight of heavy aromatics
Measuring proportioning is：Iso-butane 0.5～15, normal butane 5～30, alkylate oil 25～60, hexamethylene 10～35, secondary butyl ether 0.1～20,
Heavy aromatics 10～30.
During production, iso-butane, normal butane, alkylate oil, hexamethylene, secondary butyl ether and weight are prepared by the proportioning of above-mentioned weight portion
Aromatic hydrocarbons, then mixes 30～60 minutes, gets product after precipitation.
Wherein, iso-butane, normal butane are used as air pressure adjustment, lift octane number, increase calorific value, reduce density, can make vapour
Oil gasification, forms fuel gas.Heavy aromatics is used for increasing boiling range after gasoline, increases burn rate and calorific value, and scalable air pressure,
Octane number is improved simultaneously, and it contributes to reducing air pressure, makes gasoline liquefy, and forms liquid fuel；Hexamethylene then cooperates with heavy aromatics to drop
Low gasoline air pressure.The effect of alkylate oil is to supplement boiling range, improves calorific value, reduces density, and the effect of secondary butyl ether is oxygenation and carries
High-octane rating.
The following is the Different Weight proportioning according to iso-butane, normal butane, alkylate oil, hexamethylene, secondary butyl ether and heavy aromatics
Three embodiments and testing result obtained by based on part.
Embodiment 1：The weight proportion of iso-butane, normal butane, alkylate oil, hexamethylene, secondary butyl ether and heavy aromatics is：Isobutyl
Alkane 10, normal butane 15, alkylate oil 25, hexamethylene 15, secondary butyl ether 10, heavy aromatics 20.By the gasoline that this weight proportion is obtained,
Exist in the form of a vapor, it is adaptable to which summer, the various taxis using combustion gas as fuel were used.With reference to GB/17930-2013 cars
Detected with No. 89 the 5th stage emission standards of gasoline, as shown in Table 1, the key technical indexes meets mark to concrete indices
It is accurate.
Table one
Embodiment 2：The weight proportion of iso-butane, normal butane, alkylate oil, hexamethylene, secondary butyl ether and heavy aromatics is：Isobutyl
Alkane 15, normal butane 30, alkylate oil 60, hexamethylene 35, secondary butyl ether 20, heavy aromatics 30.By the gasoline that this weight proportion is obtained,
Exist in the form of a vapor, it is adaptable to which winter, the various taxis using combustion gas as fuel were used.With reference to GB/17930-2013 cars
Detected with No. 98 the 5th stage emission standards of gasoline, as shown in Table 2, the key technical indexes meets mark to concrete indices
It is accurate.
Table two
Embodiment 3：The weight proportion of iso-butane, normal butane, alkylate oil, hexamethylene, secondary butyl ether and heavy aromatics is：Isobutyl
Alkane 0.5, normal butane 5, alkylate oil 30, hexamethylene 10, secondary butyl ether 0.1, heavy aromatics 10.By the vapour that this weight proportion is obtained
Oil, is present in liquid form, it is adaptable to which the various automobiles for filling gasoline with fuel tank are used.With reference to the automobile-used vapour of GB/17930-2013
Oily No. 92 the 5th stage emission standards are detected, concrete indices as shown in Table 3, the key technical indexes conformance with standard.
Table three
The temperature ring that user can as needed and at that time be can be seen that from above-described embodiment and corresponding testing result
Border, suitably adjusts iso-butane, normal butane and heavy aromatics, the relative proportions of hexamethylene, makes the present invention in liquid or gaseous state.When need
When to want the present invention be liquid, iso-butane, the addition of normal butane are reduced, improve heavy aromatics, hexamethylene addition；Work as needs
When the present invention is gaseous state, then iso-butane, the addition of normal butane are improved, while reducing heavy aromatics, hexamethylene addition.Either
Gaseous state or liquid, combustion heat value are enough, and clean environment firendly, with low cost, can widely substitute the combustion of existing taxi
Material.
Meanwhile, when the present invention is in gaseous state, if air pressure is excessive, can be reduced by adding heavy aromatics, hexamethylene
Air pressure；If air pressure is too low, air pressure can be increased by adding iso-butane, normal butane.The raw material of the present invention adopts petrochemical industry
Refinery's side-product, can economize on resources, and reduce and waste.Not containing impurity such as benzene, sulfur, colloids in gained gasoline, it is right to significantly decrease
The discharge capacity of city PM2.5, reduces the formation of haze weather.Fully meet 18 in GB/17930-2013 motor petrol standards
Item physical and chemical index, meets country the 5th and higher order section automobile exhaust emission standard.
In order that products obtained therefrom of the present invention meets the custom of present consumer, the abnormal smells from the patient with conventional gasoline is allowed to, and is carried
Label is risen, MTBE (methyl tertiary butyl ether(MTBE)) can be added in the feed, certainly, with the adjustment of national environmental protection policy, can be by MTBE
Replace with the mixture of ETBE (ethyl tert-butyl oxide) or MTBE and ETBE.The addition of MTBE or/and ETBE can be as needed
It is determined that, those skilled in the art easily realize, this does not speak more.
Although embodiment of the present invention is disclosed as above, which is not restricted to listed by description and embodiment
With, it can be applied to various suitable the field of the invention completely, for those skilled in the art, can be easily
Other modification is realized, therefore under the general concept limited without departing substantially from claim and equivalency range, the present invention is not limited
In specific details.
Claims (5)
1. a kind of rich alkane gasifies oxygenation clean gasoline, it is characterised in that：Raw material include iso-butane, normal butane, alkylate oil,
Hexamethylene, secondary butyl ether and heavy aromatics, wherein, iso-butane, normal butane, alkylate oil, hexamethylene, secondary butyl ether, the weight of heavy aromatics
Proportioning is：Iso-butane 0.5～15, normal butane 5～30, alkylate oil 25～60, hexamethylene 10～35, secondary butyl ether 0.1～20, weight
Aromatic hydrocarbons 10～30.
2. richness alkane gasification oxygenation clean gasoline as claimed in claim 1, it is characterised in that：Iso-butane, normal butane, alkylation
The weight proportion of oil, hexamethylene, secondary butyl ether and heavy aromatics is：Iso-butane 10, normal butane 15, alkylate oil 25, hexamethylene 15 are secondary
Butyl ether 10, heavy aromatics 20.
3. richness alkane gasification oxygenation clean gasoline as claimed in claim 1, it is characterised in that：Iso-butane, normal butane, alkylation
The weight proportion of oil, hexamethylene, secondary butyl ether and heavy aromatics is：Iso-butane 15, normal butane 30, alkylate oil 60, hexamethylene 35 are secondary
Butyl ether 20, heavy aromatics 30.
4. gasify oxygenation clean gasoline as claimed in claim 1, it is characterised in that：Iso-butane, normal butane, alkylate oil, ring
The weight proportion of hexane, secondary butyl ether and heavy aromatics is：Iso-butane 0.5, normal butane 5, alkylate oil 30, hexamethylene 10, secondary butyl ether
0.1, heavy aromatics 10.
5. gasify oxygenation clean gasoline as claimed in claim 1, it is characterised in that：Be additionally added in raw material MTBE or/and
ETBE。
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510810188.0A CN105255527B (en) | 2015-11-22 | 2015-11-22 | Rich alkane gasification oxygenation clean gasoline |
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| CN201510810188.0A CN105255527B (en) | 2015-11-22 | 2015-11-22 | Rich alkane gasification oxygenation clean gasoline |
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| CN105255527B true CN105255527B (en) | 2017-04-05 |
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| CN105885969B (en) * | 2016-04-20 | 2018-07-10 | 上海千茂化工科技有限公司 | A kind of super-low sulfur, wear-resistant light hydrocarbon fuel for vehicle and its production method |
| WO2021206873A1 (en) * | 2020-04-09 | 2021-10-14 | Exxonmobil Research And Engineering Company | Fuel blending component composition and method for reducing criteria emissions |
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| CN1326979C (en) * | 2004-10-13 | 2007-07-18 | 孙鼎信 | Methanol fuel far vehicle use |
| CN103113935B (en) * | 2013-01-31 | 2015-01-07 | 王宏 | Pneumatolytic oxygenated clean gasoline |
| CN104673409B (en) * | 2013-12-03 | 2017-04-12 | 华东理工大学 | Lead-free high-quality clean aviation gasoline |
| CN103965974B (en) * | 2014-05-16 | 2016-08-17 | 中国民用航空总局第二研究所 | A kind of unleaded aviation gasoline and preparation method thereof |
| CN104745244A (en) * | 2015-03-13 | 2015-07-01 | 伦涛 | Clean and environment-friendly high-octane-rating gasoline |
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Application publication date: 20160120 Assignee: Chongqing Asia friendly biomass energy development Co., Ltd. Assignor: Wang Hong Contract record no.: 2017500000015 Denomination of invention: Alkane-rich gasifying and oxygenating clean gasoline Granted publication date: 20170405 License type: Common License Record date: 20171115 Application publication date: 20160120 Assignee: Sichuan Annah navigable Energy Development Co., Ltd. Assignor: Wang Hong Contract record no.: 2017500000013 Denomination of invention: Alkane-rich gasifying and oxygenating clean gasoline Granted publication date: 20170405 License type: Common License Record date: 20171115 Application publication date: 20160120 Assignee: Chongqing Annah Energy Development Co., Ltd. Assignor: Wang Hong Contract record no.: 2017500000014 Denomination of invention: Alkane-rich gasifying and oxygenating clean gasoline Granted publication date: 20170405 License type: Common License Record date: 20171115 |
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Effective date of registration: 20180314 Address after: 401121 1-15-10, No. 68, Jinyu Avenue, northern Chongqing New District, 2 Patentee after: Chongqing Asia friendly biomass energy development Co., Ltd. Address before: 401122 2, unit 1, 68 Jin Yu Avenue, 15-10 North Yubei District New District, Chongqing, China Patentee before: Wang Hong |
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Application publication date: 20160120 Assignee: Changdu Anna energy technology transformation Co., Ltd. Assignor: Chongqing Asia friendly biomass energy development Co., Ltd. Contract record no.: 2018500000011 Denomination of invention: Alkane-rich gasifying and oxygenating clean gasoline Granted publication date: 20170405 License type: Common License Record date: 20180905 |