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Methanol fuel far vehicle use

A vehicle-used methanol and fuel technology, applied in the field of fuel oil, can solve the problems of not being suitable for widespread use, low cleaning performance, and small addition ratio, etc., and achieve excellent cleaning performance, solve energy shortages, and reduce hydrocarbons.

Inactive Publication Date: 2007-07-18
孙鼎信
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In recent years, with the depletion of oil resources and the violent turmoil in the oil market, the oil production and inventory are extremely unstable, the market supply and demand relationship is unbalanced, and the oil price has been soaring frequently, resulting in the rising price of finished gasoline. Fuel consumption has become an important part of daily consumption A large amount of expenditure, coupled with increasingly serious exhaust pollution and other issues, people have become more and more inclined to high-efficiency, energy-saving and environmentally friendly unleaded synthetic gasoline-alcohol fuel oil, but due to technical problems, methanol is more difficult than ethanol. Dissolved into gasoline, Japan, Germany, the United States and other countries basically can only mix methanol below 15% into gasoline in the development of methanol gasoline. The disadvantages are that the existing methanol gasoline has high cost, poor mutual solubility, and a small addition ratio. It is easy to cause air resistance, poor stability, low cleanliness, and refined oil is required, which is far from meeting the standard requirements of economy, environmental protection, green fuel and no refined oil at all, so it is not suitable for widespread use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Embodiment 1, get industrial methanol 45kg, liquid hydrocarbon 22kg, 90# finished gasoline 25kg, methyl tert-butyl ether 2kg, mixed benzene 5kg, preservative 0.4kg, flame retardant 0.1kg, lubricant 0.3kg, vapor pressure Adjust butanone 0.2kg, add it into the reaction kettle, mix it under normal temperature and pressure, and mix it evenly to become the finished fuel oil, put it in a can and keep it sealed.

[0012] The above-mentioned refined oil was taken for performance index testing, and the data are shown in Table 1:

[0013] Table 1:

[0014] 93# finished gasoline

[0015] As can be seen from the table, the grade of the finished oil of this embodiment can reach above 97#, and each index all reaches or exceeds the national standard, and can completely replace ordinary gasoline for use.

Embodiment 2

[0016] Embodiment 2, get industrial methanol 50kg, naphtha 35kg, methyl tert-butyl ether 6kg, mixed benzene 8kg, anticorrosion agent 0.5kg, flame retardant 0.1kg, lubricant 0.4kg, add in the reactor, at normal temperature Press down to mix, and after stirring evenly, it becomes the finished fuel oil, which is sealed and stored in cans.

[0017] The above-mentioned refined oil was taken for performance index testing, and the data are shown in Table 2:

[0018] Table 2:

[0019] 93# finished gasoline

[0020] As can be seen from the table, although the finished oil in this embodiment does not contain finished gasoline, the label can still reach more than 93#, and all indicators have reached or exceeded the national standard for fuel oil, and can completely replace ordinary gasoline.

Embodiment 3

[0021] Embodiment 3, get industrial methanol 35kg, hydrocarbon 55kg, methyl tert-butyl ether 4kg, mixed benzene 5kg, anticorrosion agent 0.5kg, flame retardant 0.1kg, lubricant 0.2kg, vapor pressure regulator butanone, methyl propionate Add 0.2kg of the ester mixture into the reaction kettle, mix it at normal temperature and pressure, and mix it evenly to become the finished fuel oil, which is sealed and stored in cans.

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Abstract

A methanol fuel for vehicles is prepared from methanol (15-50%), hydrocarbons, gasoline, methyl tert-butylether, benzene mixture, anticorrosion agent, flame-retarding agent, and lubricant. Its advantages are high antiexplosion nature and stability, no corrosion, low cost, and less exhausted pollutants.

Description

technical field [0001] The invention relates to fuel technology, in particular to a vehicle methanol fuel. Background technique [0002] In recent years, with the depletion of oil resources and the violent turmoil in the oil market, the oil production and inventory are extremely unstable, the market supply and demand relationship is unbalanced, and the oil price has been soaring frequently, resulting in the rising price of finished gasoline. Fuel consumption has become an important part of daily consumption A large amount of expenditure, coupled with increasingly serious exhaust pollution and other issues, people have become more and more inclined to high-efficiency, energy-saving and environmentally friendly unleaded synthetic gasoline-alcohol fuel oil, but due to technical problems, methanol is more difficult than ethanol. Dissolved into gasoline, Japan, Germany, the United States and other countries basically can only mix methanol below 15% into gasoline in the developmen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10L1/04
Inventor 孙鼎信
Owner 孙鼎信