High-cleanness alcohol ether fuel

Abstract

The invention discloses a high-cleanness alcohol ether fuel. A formula of the high-cleanness alcohol ether fuel particularly comprises the following concrete substances in parts by weight: 20-70 parts of an alcohol ether main agent, 3-15 parts of a compound modifier, 15-40 parts of light oil, 10-40 parts of signed gasoline and 0.3-1 part of a fine purifying agent, wherein the alcohol ether main agent is prepared by mixing the following components in parts by weight: 90 parts of methanol or / and dimethyl ether, 10 parts of C5, 10 parts of C9 and 10 parts of an additive; the additive comprises the following components in parts by weight: 20 parts of propanol, 10 parts of ethyl acetate, 20 parts of butyl butyrate, 10 parts of Tween, 10 parts of dimethyl carbonate and 20 parts of isopropyl ether; a formula of the compound modifier comprises the following components in parts by weight: 1) 3-20 parts of polymethyl amine, 2) 50-70 parts of absolute ethyl alcohol, 3) 5-25 parts of isobutanol, 4) 5-20 parts of pentanol, 5) 3-10 parts of octanol, 6) 60-90 parts of ethylene glycol monomethyl ether, 7) 15-20 parts of xylene, 8) 15-40 parts of polymethyl aldehyde, 9) 10-25 parts of light oleic acid with specific gravity less than 0.8 and 10) 5-15 parts of nitrobenzene. As the consumption of the compound modifier is low, the production cost of the high-cleanness alcohol ether fuel is low. The octane number index of the high-cleanness alcohol ether fuel is more than or equal to 93, and various indexes of the high-cleanness alcohol ether fuel reach the national standard.

Description

technical field [0001] The invention belongs to an alternative energy product that can make up for shortage of petroleum resources in the field of energy and chemical industry, and in particular relates to a high-clean alcohol ether fuel. Background technique [0002] Petroleum is one of the main energy sources in the world at present. my country's national conditions are a country with many people, little land, and insufficient resources. The shortage of oil resources will restrict the rapid development of the national economy. It is predicted that by 2010, my country's oil imports will reach more than 100 million tons, requiring about 33 billion US dollars in foreign exchange, and by 2020, 92.6 billion US dollars in foreign exchange will be needed. The limited underground oil resources will be exhausted within a few decades, and the search for new energy to replace oil has long attracted the attention of the world and is a serious concern for the people of the country. ...

AI Technical Summary

Problems solved by technology

Because the oil import quota is as high as 57%, which greatly exceeds the safety limit of 30%, and China's "more coal and less oil" pattern, coal-to-methanol supply exceeds demand and other major environmental factors, "methanol gasoline" in the form of gasoline mixed with methanol is environmentally friendly. Saving oil resources and other advantages has become a hot spot for new energy investment. There have been many reports on methanol gasoline projects across the country, but few have succeeded. Gasoline has many development routes, tens of millions of formulas, and various patented technologies, each of which can be used and can meet the "standards". However, whether it can be recognized by the market, in fact, it must have two "hard" indicators: One is the "fuel consumption" issue: whether it can be equal to the national standard gasoline, and the second is the cost issue: whether the proportion of methanol is high enough, and the "fuel consumption" must be equal to the national standard gasoline

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