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Methanol gasoline and its compounding process

A methanol gasoline and methanol technology, which is applied in the field of methanol gasoline and its preparation, can solve the problems of increased fuel consumption, difficulty in dissolving methanol and gasoline, and decreased engine cold startability.

Inactive Publication Date: 2004-04-07
季子善
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, there are five major problems in the mixed combustion of methanol and gasoline: 1. Methanol and gasoline are not easy to dissolve each other; 2. The cold start performance of the engine is reduced; 3. The power is reduced; 4. Methanol can only be blended in a small proportion; 5. The fuel consumption rate increases

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Embodiment 1: this methanol gasoline, it is made by the raw material combination of following weight ratio: unleaded gasoline 33%; Methyl alcohol 50%; Acetone 5%; Zinc peroxide 2%, ether 2%, fatty activity Agent 3%, light gasoline 5%.

[0012] This methanol-gasoline preparation method is to inject methanol, gasoline, acetone and other raw materials into the primary mixing tank one by one in one direction according to the principle of more first and then less. Pumped into the secondary mixing tank, and finally injected into the third mixing tank, the preparation is complete.

Embodiment 2

[0014] This methanol gasoline is made of the following raw material combination by weight ratio: 23% of unleaded gasoline, 60% of methyl alcohol, 8% of acetone, 4% of dimethoxymethane, 3% of methyl tert-butyl ether, n-octane 2%.

Embodiment 3

[0016] This kind of methanol gasoline is made from the following raw material combination by weight ratio: 27% unleaded gasoline; 55% methanol; 5% acetone, 3% zinc peroxide, 3% dimethoxymethane, tertiary methyl Butyl ether 2%, light gasoline 5%.

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PUM

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Abstract

Methanol gasoline is compounded with lead-free gasoline 15-80 wt%, methanol 15-80 wt%, and acetone 1-10 wt%, and some of the following material(s) may be also added: zinc peroxide, ethyl ether, fat activitor, dimethoxy methane, methyl tert-butyl ether, ocatne and light gasoline. Methanol and gasoline are miscible, and using the methanol gasoline can obtain ever high driving force and 0.7-3.6% lowered oil consumption, and reduce CO in tail gas by over 95% and oxycarbide by over 85%. In addition, the methanol gasoline may be used with gasoline alternately.

Description

technical field [0001] The invention belongs to the field of gasoline formulation, in particular to methanol gasoline and a preparation method thereof. Background technique [0002] The oil resources on the earth are limited. It is predicted that the average life of oil exploitation in the world is about 30 years, including 9.6 years in North America, 17.9 years in Western Europe, 15 years in the former Soviet Union, 29.8 years in Africa, 93.8 years in the Middle East, and 93.8 years in Asia (excluding China). ) for 15.6 years, South America for 34.5 years, and China for 30 years. This pessimistic estimate makes oil more a competitive energy source in the world. In addition, in recent years, automobile emission regulations have become more and more stringent. A less polluting alternative fuel has great practical significance. [0003] Alcohol fuel is considered to be the most promising alternative fuel for automobile engines due to its excellent quality...

Claims

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Application Information

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IPC IPC(8): C10L1/04
Inventor 季子善
Owner 季子善
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