CN101638596A - Ethanol gasoline - Google Patents
Ethanol gasoline Download PDFInfo
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- CN101638596A CN101638596A CN200810140881A CN200810140881A CN101638596A CN 101638596 A CN101638596 A CN 101638596A CN 200810140881 A CN200810140881 A CN 200810140881A CN 200810140881 A CN200810140881 A CN 200810140881A CN 101638596 A CN101638596 A CN 101638596A
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- ethanol
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Abstract
The invention relates to an energy technique, and the name of the product is ethanol gasoline which is mainly used as a fuel for an ignition engine. The international ethanol gasoline must use absolute ethanol, and because the absolute ethanol has complex production process, large investment and high cost, the country makes restrictions on the production capacity of the absolute ethanol used as afuel. The ethanol gasoline is prepared by directly adding national standard synthetic ethanol or fermented ethanol and a small amount of additive. The ethanol has wide sources and low cost without state subsidies. Because the synthetic ethanol and the fermented ethanol contain a small amount of water, the prepared ethanol gasoline needs to be added with a cosolvent, an antioxidant and a corrosioninhibitor. The ethanol gasoline comprises the following components in percentage by volume: 81 to 94 percent of gasoline, 5 to 18 percent of the synthetic ethanol or the fermented ethanol, 0.5 to 3 percent of the cosolvent, 0.4 to 0.1 percent of the antioxidant, and 0.1 to 0.01 percent of the corrosion inhibitor; and the prepared ethanol gasoline has good effect. Compared with lead-free gasoline,the motive power and the gasoline consumption of the ethanol gasoline are equivalent to that of the lead-free gasoline; besides, the ethanol gasoline has no side effects on an engine, saves energy, reduces emission, and is suitable to be used in regions of which the temperature is above 10 DEG C below zero.
Description
Technical field
The present invention is an energy technology, and its product is mainly used in the ignition type petrol engine and makes fuel.
Background technology
At present, the ethanol that adds in the ethanol petrol that China promotes the use of is dehydrated alcohol, because the dehydrated alcohol complex manufacturing, investment is big, cost is high, adds the raw materials for production reason, country limits to some extent to the turnout of fuel with dehydrated alcohol, and prospect allows of no optimist.
Summary of the invention
The present invention directly adds the ethanol petrol that GB synthesizing alcohol or GB fermenting alcohol and a small amount of solubility promoter, oxidation and corrosion inhibitor blending form in gasoline.Used ethanol wide material sources, cost are low, need not state subsidies.Because of all containing water (water content is below 5%) in GB synthesizing alcohol and the GB fermenting alcohol, the ethanol petrol of transferring should add solubility promoter and antioxygen, anti-corrosion additive according to storage cycle: carbon alcohol during solubility promoter can be used (C3～C9 n-alkanol or isomery alcohol), also can be with methyl tertiary butyl ether or Ethyl Tertisry Butyl Ether; The oxidation inhibitor 2,6 ditertiary butyl p cresol, the anti-corrosion additive benzotriazole.Gasoline can be used No. 90 unleaded gasoline for vehicle of GB, No. 93 unleaded gasoline for vehicle, No. 97 unleaded gasoline for vehicle, also available straight-run spirit (petroleum naphtha), catalytically cracked gasoline, gasoline alkylate and catalytic reforming gasoline.Requirement according to actual road test and storage cycle, the present invention is per-cent by volume: gasoline accounts for 81～94%, synthesizing alcohol or fermenting alcohol account for 5%～18%, solubility promoter accounts for 0.5%～3%, oxidation inhibitor accounts for 0.4%～0.1%, and it is better that anti-corrosion additive accounts for 0.1%～0.01% ethanol petrol effect of allocating.Compare power with white gasoline and oil consumption is suitable, engine is had no side effect energy-saving and emission-reduction.The ethanol petrol of this patent production is applicable to that temperature uses in area more than-10 ℃.
Embodiment
Consult with national environmental protection portion, National Development and Reform Committee and relevant department of China Petrochemical Industry, wish to obtain the support of government department and oil major company, apply in the whole nation.Select the large user to try out, progressively promote the use of.
Claims (1)
- Ethanol petrol is characterized in that by following raw material by volume formulated: gasoline 81%-94%, synthesizing alcohol or fermenting alcohol 5%-18%, solubility promoter 0.5%-3%, oxidation and corrosion inhibitor 0.11%-0.5%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810140881A CN101638596A (en) | 2008-08-01 | 2008-08-01 | Ethanol gasoline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810140881A CN101638596A (en) | 2008-08-01 | 2008-08-01 | Ethanol gasoline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101638596A true CN101638596A (en) | 2010-02-03 |
Family
ID=41613776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810140881A Pending CN101638596A (en) | 2008-08-01 | 2008-08-01 | Ethanol gasoline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101638596A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109536220A (en) * | 2018-12-03 | 2019-03-29 | 湖南红宝科技开发有限公司 | A kind of ethanol petrol and preparation method thereof |
| CN116925823A (en) * | 2023-07-27 | 2023-10-24 | 山东京博新能源控股发展有限公司 | High-grade E5 ethanol gasoline emission test standard oil and preparation method thereof |
| CN116925823B (en) * | 2023-07-27 | 2024-09-27 | 山东京博新能源控股发展有限公司 | High-grade E5 ethanol gasoline emission test standard oil and preparation method thereof |
-
2008
- 2008-08-01 CN CN200810140881A patent/CN101638596A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109536220A (en) * | 2018-12-03 | 2019-03-29 | 湖南红宝科技开发有限公司 | A kind of ethanol petrol and preparation method thereof |
| CN116925823A (en) * | 2023-07-27 | 2023-10-24 | 山东京博新能源控股发展有限公司 | High-grade E5 ethanol gasoline emission test standard oil and preparation method thereof |
| CN116925823B (en) * | 2023-07-27 | 2024-09-27 | 山东京博新能源控股发展有限公司 | High-grade E5 ethanol gasoline emission test standard oil and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100203 |