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High-combustion-value alcohol-based fuel for vehicles

A technology of alcohol-based fuel and combustion value, applied in fuel, fuel additive, liquid carbon-containing fuel, etc., can solve the problem of low calorific value, achieve the effect of protecting the fuel system, protecting engine equipment, and good stability

Pending Publication Date: 2021-09-07
东奇能源技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide an alcohol-based fuel for vehicles with a high combustion value. The alcohol-based fuel for vehicles with a high combustion value can overcome the problem of low calorific value, and also has the characteristics of anti-oxidation, anti-corrosion, anti-swelling and stable performance.

Method used

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  • High-combustion-value alcohol-based fuel for vehicles
  • High-combustion-value alcohol-based fuel for vehicles

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preparation example Construction

[0038] The present invention also provides the above technical solution of the high fuel value of the vehicle fuel alcohol production method comprising the steps of:

[0039] The xylene, a monohydric alcohol and a hydrocarbon compound were placed in a vacuum environment for 30 to 60 min, sequentially added with methacrylamide, 4-tert-butyl-2,6-diisopropylphenol and a combustion, resulting in the high combustion value. Car alcohol-based fuel.

[0040] In the present invention, the xylenes, monohydric alcohols and hydrocarbons is placed in a vacuum environment 30 ~ 60min process is preferably carried out in a pressure vessel.

[0041] In the present invention, after the addition of methacrylamide, preferably 60 ~ 180min was stirred at 40 ~ 60 ℃.

[0042] In the present invention, the addition of 4-t-butyl-2,6-diisopropyl phenol and oxidant, preferably 30 ~ 90min stirring at 40 ~ 60 ℃. After completion of the stirring, the present invention also preferably includes a cooling and sequ...

Embodiment 1

[0045] raw material:

[0046] 20 parts of methanol, 50 parts of pentane, 29.5 parts of xylene, 0.18 parts of methacrylamide, 4-tert-butyl-2,6-diisophenol 0.04 parts and combustion (0.28 parts of the combustion (mass ratio 12: 5) : 8 of isooctane, diisopropyl ether and dimethyl ether);

[0047] making process:

[0048] The xylene, methanol, and pentane were sequentially placed in a pressure-resistant vessel to draw a vacuum, and a methacrylamide was added; stirred at 40 ° C for 180 min; 4-tert-butyl-2,6-diisputene Bympophenols and combustion agents were stirred at 40 ° C for 30 min, fell to room temperature, and were placed for 18 h to give the high-combustible car alcohol-based fuel.

Embodiment 2

[0050] raw material:

[0051] 10 parts of methanol, 8.6 parts of ethanol, 36 parts of pentane 10, 35 parts of xylene, 0.14 parts of methacrylamide, 4-tert-butyl-2,6-diisophenol 0.03 parts and combustion 0.23 Part (mass ratio is 11: 6: 6 isooctane, diisopropyl ether and dimethyl ether);

[0052] making process:

[0053] Teta, methanol, ethanol, pentane, and hexane were sequentially pumped into the pressure-resistant vessel to draw a vacuum, placed for 55min; add methacrylamide, stirred at 45 ° C for 160min; sequentially added 4-tert-butyl-2, 6 - Diisopropylphenol and a combustion agent, stirred at 45 ° C for 40 min, fell to room temperature, and placed 17 h to give the high-combustible car alcohol-based fuel.

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Abstract

The invention relates to the technical field of vehicle fuels, in particular to a high-combustion-value alcohol-based fuel for vehicles. The invention provides a high-combustion-value alcohol-based fuel for vehicles, which is prepared from the following components in parts by mass: 15-30 parts of monohydric alcohol, 35-56 parts of a hydrocarbon compound, 25-35 parts of xylene, 0.03-0.15 parts of methacrylamide, 0.01-0.12 parts of 4-tert-butyl-2, 6-diisopropyl phenol and 0.04-0.28 parts of a combustion improver. The combustion improver comprises isooctane, diisopropyl ether and dimethyl ether. The high-combustion-value alcohol-based fuel for vehicles can overcome the problem of low calorific value, and also has the characteristics of oxidation resistance, corrosion resistance, swelling resistance, stable performance and the like.

Description

Technical field [0001] Technical Field The present invention relates to vehicle fuel, in particular, it relates to a high combustion value of the alcohol-based fuel vehicle. Background technique [0002] In today's rapid economic development, the car has become an integral part of life products, but some of the problems attendant has become increasingly severe, for example, a lot of exploitation of oil and growing shortage of energy, vehicle emissions have oil resources pollute the environment. To address the increasing depletion of oil and energy issues, alcohol-based fuel as an alternative fuel to be favored in place of the most promising new renewable energy, with a clean, safe and environmentally friendly, easy to use and inexpensive, etc., by national business organizations. [0003] To solve these problems, people involved in a variety of alcohol-based fuel, but due to the immaturity of technology, alcohol-gasoline are numerous, but there are also many problems, it is not p...

Claims

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Application Information

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IPC IPC(8): C10L1/04C10L1/14C10L10/00C10L10/02C10L10/04C10L10/08C10L1/16C10L1/182C10L1/183C10L1/185C10L1/224
CPCC10L1/04C10L1/14C10L10/00C10L10/08C10L10/04C10L10/02C10L1/182C10L1/1824C10L1/1608C10L1/224C10L1/1832C10L1/1852C10L1/1855C10L2230/081C10L2300/20
Inventor 蒙呈星
Owner 东奇能源技术有限公司
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