Lead-free mixed fuel for vehicles

A mixed fuel and vehicle technology, applied in fuel, fuel additives, liquid carbon-containing fuel, etc., can solve the problems of many pollutants, environmental pollution costs, shortage of oil resources, etc., achieve sufficient combustion, improve power performance, and improve explosion protection Effect

Inactive Publication Date: 2019-04-30
宁德绿创新能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a kind of unleaded mixed fuel for vehicles in order to solve the problems of shortage of existing petroleum resources, more pollutants discharged after gasoline combustion, serious environmental pollution and high cost. The specific technical scheme for solving this problem is as follows:

Method used

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  • Lead-free mixed fuel for vehicles
  • Lead-free mixed fuel for vehicles

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Add 15% of light oil, 10% of low-carbon alkanes, 18% of alcohol active additives, 5% of cosolvent and 0.05% of smoke suppressant into static mixer for multistage mixing, then add 51.95% of alcohol mixture for secondary mixing, and filter That is, the unleaded vehicle mixed fuel is obtained.

Embodiment 2

[0029] Add 15% of light oil and 0.7% of alcohol active additives into a static mixer for multistage mixing, then add 84.3% of alcohol mixture for secondary mixing, and filter to obtain the unleaded vehicle mixed fuel.

Embodiment 3

[0031] Add 46.97% of light oil, 5% of low-carbon alkanes, 5% of alcohol active additives, 3% of co-solvent and 0.03% of smoke suppressant into static mixer for multistage mixing, then add 40% of alcohol mixture for secondary mixing, and filter That is, the unleaded vehicle mixed fuel is obtained.

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Abstract

The present invention relates to a lead-free mixed fuel for vehicles, wherein the lead-free mixed fuel comprises: an alcohol-based mixture, light oil, low-carbon alkane, an alcohol-based active additive, a co-solvent and a smoke eliminating agent. The preparation method comprises: adding light oil, low-carbon alkane, an alcohol-based active additive, a co-solvent and a smoke eliminating agent to astatic mixer, carrying out multi-stage mixing, adding an alcohol-based mixture, carrying out secondary mixing, and filtering to obtain the product. According to the present invention, with the lead-free mixed fuel, the disadvantage of low calorific value of methanol is overcome, and gasoline can be completely combusted so as to correspondingly reduce the fuel consumption; the lead-free mixed fuelcan be completely combusted, and the tail gas emission does not contain lead; and the method has characteristics of wide source of raw materials, simple production process and low production cost, and the product has advantages of good quality, low price and wide application prospect.

Description

technical field [0001] The invention relates to a lead-free vehicle mixed fuel, which belongs to the technical field of vehicle energy. Background technique [0002] With the rapid development of the automobile industry, the demand for vehicle fuel is very urgent. Exhaust purification, environmental protection, traffic safety, and energy conservation have become strategic issues related to national economic development, national security, and social stability. At present, gasoline and diesel are the main fuels used in automobile engines. In order to increase the octane number (RON) of gasoline, the method of adding antiknock agent tetraethyl lead can be used, which is the most widely used since the 1930s. Cost-effective way. However, tetraethyl lead is highly toxic, and lead-containing combustion waste is also the main source of lead pollution in the atmosphere. Lead in the environment will enter the human body through the respiratory tract and food chain, which will increa...

Claims

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Application Information

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IPC IPC(8): C10L1/02C10L1/16C10L1/183C10L1/19C10L1/30C10L10/02
CPCC10L1/02C10L1/14C10L1/16C10L1/1608C10L1/1832C10L1/1905C10L1/1915C10L1/305C10L10/02C10L2270/023C10L2290/24C10L2300/40
Inventor陈雪娇林义凯
Owner宁德绿创新能源科技有限公司