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Motor fuel additive and motor high-cleanness gasoline containing same

A vehicle fuel and additive technology, applied in the field of high-definition gasoline and vehicle fuel additives, can solve the problems of hindering the development of synthetic methanol gasoline, no major breakthroughs, poor mutual solubility, etc., to improve cold start performance, reduce Sulfur content, the effect of improving cold start performance

Inactive Publication Date: 2012-01-04
彭爱国
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Methanol has a long history as a vehicle fuel in China, and the country has paid special attention to it in the past two years. However, for more than ten years, there has been no major breakthrough in the development of methanol gasoline projects, mainly due to high corrosion and poor solubility. These problems have hindered the development of synthetic methanol gasoline

Method used

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  • Motor fuel additive and motor high-cleanness gasoline containing same
  • Motor fuel additive and motor high-cleanness gasoline containing same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] The vehicle fuel additive of the present embodiment is made up of the following components by weight percentage: ferrocene: 0.03%, acetone: 2%, isobutanol: 8%, toluene: 7%, isobutene: 4%, remainder The amount is methanol. The above-mentioned components are uniformly mixed to prepare a fuel additive for vehicles.

[0015] The high-definition gasoline for vehicles of this embodiment is obtained by adding the fuel additive for vehicles of this embodiment into naphtha, and the addition ratio is naphtha: fuel additive for vehicles=7:3 (that is, in weight percentage: naphtha: 70%, automotive fuel additives: 30%). The performance indicators of the obtained high-definition gasoline for vehicles are shown in Table 1.

[0016] Table 1: Various performance indicators of the high-definition gasoline for vehicles in Example 1

[0017]

Embodiment 2

[0019] The vehicle fuel additive of the present embodiment is made up of the following components by weight percentage: ferrocene: 0.05%, acetone: 5%, isobutanol: 5%, toluene: 8%, isobutene: 2%, remainder The amount is methanol. The above-mentioned components are uniformly mixed to prepare a fuel additive for vehicles.

[0020] The high-definition gasoline for vehicles of this embodiment is obtained by adding the fuel additive for vehicles of this embodiment into naphtha, and the addition ratio is naphtha: fuel additive for vehicles=3:2 (that is, in weight percentage: naphtha: 60%, automotive fuel additives: 40%). The performance indexes of the obtained high-definition gasoline for vehicles are shown in Table 2.

[0021] Table 2: Various performance indicators of the high-definition gasoline for vehicles of embodiment 2

Embodiment 3

[0023] The vehicle fuel additive of the present embodiment is made up of the following components by weight percentage: ferrocene: 0.04%, acetone: 3.5%, isobutanol: 3%, toluene: 6%, isobutene: 6%, remainder The amount is methanol. The above-mentioned components are uniformly mixed to prepare a fuel additive for vehicles.

[0024] The high-definition gasoline for vehicles of this embodiment is obtained by adding the fuel additive for vehicles of this embodiment into naphtha, and the addition ratio is naphtha: fuel additive for vehicles=4:1 (that is, by weight percentage: naphtha: 80%, automotive fuel additives: 20%). The performance indexes of the obtained high-definition gasoline for vehicles are shown in Table 3.

[0025] Table 3: Various performance indicators of the high-definition gasoline for vehicles in Example 3

[0026]

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Abstract

The invention discloses a motor fuel additive and motor high-cleanness gasoline containing the same. The motor fuel additive comprises the following components in percentage by weight: 0.03 to 0.05 percent of ferrocene, 2 to 5 percent of acetone, 3 to 8 percent of isobutanol, 6 to 8 percent of toluene, 2 to 6 percent of isobutylene and the balance of methanol. The motor high-clearness gasoline comprises the following components in percentage by weight: 60 to 80 percent of naphtha and 20 to 40 percent of motor fuel additive. The addition of ferrocene into the motor fuel additive improves the anti-detonating quality of motor vehicles, and conducts functions of reducing carbon accumulation in spray nozzle and assisting combustion; the organic materials including acetone, isobutanol, toluene and isobutylene can improve the swelling performance and intersolubility between methanol and gasoline, improve the low-temperature performance of gasoline, and enhance the cold startup performance of the motor high-clearness gasoline; and isobutanol can lower the sulfur content in fuel and reduce emission of harmful materials. The motor high-cleanness gasoline has the advantages of low corrosion performance, high cold startup performance and uniform quality.

Description

technical field [0001] The invention relates to fuel, in particular to a fuel additive for vehicles and high-definition gasoline for vehicles using the additive. Background technique [0002] As a non-renewable resource, the excessive development and use of oil, especially the use of vehicle fuel, has caused serious environmental pollution. If calculated at the current consumption rate, oil resources will be exhausted in the near future. Under the current severe situation, synthetic methanol gasoline, as an alternative resource for vehicle fuel, can effectively slow down the use of petroleum, reduce environmental pollution, and reduce fuel usage costs. Methanol has a long history as a vehicle fuel in China, and the country has paid special attention to it in the past two years. However, for more than ten years, there has been no major breakthrough in the development of methanol gasoline projects, mainly due to high corrosion and poor solubility. These problems have hindered...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L1/30C10L1/185C10L1/182C10L1/16C10L1/04
Inventor 彭爱国姚洪李建春
Owner 彭爱国
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